Merge pull request #1708 from digitalocean/develop

Release v2.2.5

.github/ISSUE_TEMPLATE.md

@@ -1,28 +1,48 @@
 <!--
-    Please note: GitHub issues are to be used only for feature requests
-    and bug reports. For installation assistance or general discussion,
-    please join us on the mailing list:
+    Before opening a new issue, please search through the existing issues to
+    see if your topic has already been addressed. Note that you may need to
+    remove the "is:open" filter from the search bar to include closed issues.
+
+    Check the appropriate type for your issue below by placing an x between the
+    brackets. For assistance with installation issues, or for any other issues
+    other than those listed below, please raise your topic for discussion on
+    our mailing list:
 
         https://groups.google.com/forum/#!forum/netbox-discuss
 
-    Please indicate "bug report" or "feature request" below. Be sure to
-    search the existing set of issues (both open and closed) to see if
-    a similar issue has already been raised.
--->
-### Issue type:
+    Please note that issues which do not fall under any of the below categories
+    will be closed. Due to an excessive backlog of feature requests, we are
+    not currently accepting any proposals which extend NetBox's feature scope.
+
+    Do not prepend any sort of tag to your issue's title. An administrator will
+    review your issue and assign labels as appropriate.
+--->
+### Issue type
+[ ] Feature request <!-- An enhancement of existing functionality -->
+[ ] Bug report      <!-- Unexpected or erroneous behavior -->
+[ ] Documentation   <!-- A modification to the documentation -->
 
 <!--
-    If filing a bug, please indicate the version of Python and NetBox
-    you are running. (This is not necessary for feature requests.)
+    Please describe the environment in which you are running NetBox. (Be sure
+    to verify that you are running the latest stable release of NetBox before
+    submitting a bug report.) If you are submitting a bug report and have made
+    any changes to the code base, please first validate that your bug can be
+    recreated while running an official release.
 -->
-**Python version:**
-**NetBox version:**
+### Environment
+* Python version:  <!-- Example: 3.5.4 -->
+* NetBox version:  <!-- Example: 2.1.3 -->
 
 <!--
-    If filing a bug, please record the exact steps taken to reproduce
-    the bug and any errors messages that are generated.
+    BUG REPORTS must include:
+        * A list of the steps needed for someone else to reproduce the bug
+        * A description of the expected and observed behavior
+        * Any relevant error messages (screenshots may also help)
 
-    If filing a feature request, please precisely describe the data
-    model or workflow you would like to see implemented, and provide a
-    use case.
+    FEATURE REQUESTS must include:
+        * A detailed description of the proposed functionality
+        * A use case for the new feature
+        * A rough description of any necessary changes to the database schema
+        * Any relevant third-party libraries which would be needed
 -->
+### Description

.gitignore

@@ -1,6 +1,8 @@
 *.pyc
 /netbox/netbox/configuration.py
 /netbox/netbox/ldap_config.py
+/netbox/reports/*
+!/netbox/reports/__init__.py
 /netbox/static
 .idea
 /*.sh

.travis.yml

@@ -1,11 +1,8 @@
 sudo: required
-
 services:
-  - docker
-
-env:
-  - DOCKER_TAG=$TRAVIS_TAG
-
+  - postgresql
+addons:
+  postgresql: "9.4"
 language: python
 python:
   - "2.7"
@@ -13,9 +10,8 @@ python:
 install:
   - pip install -r requirements.txt
   - pip install pep8
+before_script:
+  - psql --version
+  - psql -U postgres -c 'SELECT version();'
 script:
   - ./scripts/cibuild.sh
-after_success:
-  - if [ ! -z "$TRAVIS_TAG" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
-    ./scripts/docker-build.sh;
-    fi

CONTRIBUTING.md

@@ -1,8 +1,8 @@
 ## Getting Help
 
 If you encounter any issues installing or using NetBox, try one of the
-following resources to get assistance. Please **do not** open a GitHub
-issue except to report bugs or request features.
+following resources to get assistance. Please **do not** open a GitHub issue
+except to report bugs or request features.
 
 ### Mailing List
 
@@ -13,35 +13,32 @@ installation. You can find us [here](https://groups.google.com/forum/#!forum/net
 ### Freenode IRC
 
 For real-time discussion, you can join the #netbox channel on [Freenode](https://freenode.net/).
-You can connect to Freenode at irc.freenode.net using an IRC client, or
-you can use their [webchat client](https://webchat.freenode.net/).
+You can connect to Freenode at irc.freenode.net using an IRC client, or you can
+use their [webchat client](https://webchat.freenode.net/).
 
 ## Reporting Bugs
 
 * First, ensure that you've installed the [latest stable version](https://github.com/digitalocean/netbox/releases) of
-NetBox. If you're running an older version, it's possible that the bug
-has already been fixed.
+NetBox. If you're running an older version, it's possible that the bug has
+already been fixed.
 
-* Next, check the GitHub [issues list](https://github.com/digitalocean/netbox/issues) to see if the bug you've found has
-already been reported. If you think you may be experiencing a reported
-issue that hasn't already been resolved, please click "add a reaction"
-in the top right corner of the issue and add a thumbs up (+1). You might
-also want to add a comment describing how it's affecting your
-installation. This will allow us to prioritize bugs based on how many
-users are affected.
+* Next, check the GitHub [issues list](https://github.com/digitalocean/netbox/issues) to see if the bug you've found has already
+been reported. If you think you may be experiencing a reported issue that
+hasn't already been resolved, please click "add a reaction" in the top right
+corner of the issue and add a thumbs up (+1). You mightalso want to add a
+comment describing how it's affecting your installation. This will allow us to
+prioritize bugs based on how many users are affected.
 
-* If you haven't found an existing issue that describes your suspected
-bug, please inquire about it on the mailing list. **Do not** file an
-issue until you have received confirmation that it is in fact a bug.
-Invalid issues are very distracting and slow the pace at which NetBox is
-developed.
+* If you haven't found an existing issue that describes your suspected bug,
+please inquire about it on the mailing list. **Do not** file an issue until you
+have received confirmation that it is in fact a bug. Invalid issues are very
+distracting and slow the pace at which NetBox is developed.
 
-* When submitting an issue, please be as descriptive as possible. Be
-sure to include:
+* When submitting an issue, please be as descriptive as possible. Be sure to
+include:
 
     * The environment in which NetBox is running
-    * The exact steps that can be taken to reproduce the issue (if
-      applicable)
+    * The exact steps that can be taken to reproduce the issue (if applicable)
     * Any error messages generated
     * Screenshots (if applicable)
 
@@ -49,71 +46,64 @@ sure to include:
 The issue will be reviewed by a moderator after submission and the appropriate
 labels will be applied.
 
-* Keep in mind that we prioritize bugs based on their severity and how
-much work is required to resolve them. It may take some time for someone
-to address your issue.
+* Keep in mind that we prioritize bugs based on their severity and how much
+work is required to resolve them. It may take some time for someone to address
+your issue.
 
 ## Feature Requests
 
-* First, check the GitHub [issues list](https://github.com/digitalocean/netbox/issues) to see if the feature you're
-requesting is already listed. (Be sure to search closed issues as well,
-since some feature requests are rejected.) If the feature you'd like to
-see has already been requested, click "add a reaction" in the top right
-corner of the issue and add a thumbs up (+1). This ensures that the
-issue has a better chance of making it onto the roadmap. Also feel free
-to add a comment with any additional justification for the feature.
-(However, note that comments with no substance other than a "+1" will be
-deleted. Please use GitHub's reactions feature to indicate your
-support.)
+* First, check the GitHub [issues list](https://github.com/digitalocean/netbox/issues) to see if the feature you're requesting
+is already listed. (Be sure to search closed issues as well, since some
+feature requests have been rejected.) If the feature you'd like to see has
+already been requested and is open, click "add a reaction" in the top right
+corner of the issue and add a thumbs up (+1). This ensures that the issue has
+a better chance of receiving attention. Also feel free to add a comment with
+any additional justification for the feature. (However, note that comments with
+no substance other than a "+1" will be deleted. Please use GitHub's reactions
+feature to indicate your support.)
 
-* While suggestions for new features are welcome, it's important to
-limit the scope of NetBox's feature set to avoid feature creep. For
-example, the following features would be firmly out of scope for NetBox:
-
-    * Ticket management
-    * Network state monitoring
-    * Acting as a DNS server
-    * Acting as an authentication server
+* Due to an excessive backlog of feature requests, we are not currently
+accepting any proposals which substantially extend NetBox's functionality
+beyond its current feature set. This includes the introduction of any new views
+or models which have not already been proposed in an existing feature request.
 
 * Before filing a new feature request, consider raising your idea on the
-mailing list first. Feedback you receive there will help validate and
-shape the proposed feature before filing a formal issue.
+mailing list first. Feedback you receive there will help validate and shape the
+proposed feature before filing a formal issue.
 
-* Good feature requests are very narrowly defined. Be sure to enumerate
-specific functionality and data schema. The more effort you put into
-writing a feature request, the better its chance is of being
+* Good feature requests are very narrowly defined. Be sure to thoroughly
+describe the functionality and data model(s) being proposed. The more effort
+you put into writing a feature request, the better its chance is of being
 implemented. Overly broad feature requests will be closed.
 
 * When submitting a feature request on GitHub, be sure to include the
 following:
 
     * A detailed description of the proposed functionality
-    * A use case for the feature; who would use it and what value it
-      would add to NetBox
-    * A rough description of changes necessary to the database schema
-      (if applicable)
-    * Any third-party libraries or other resources which would be
-      involved
+    * A use case for the feature; who would use it and what value it would add
+      to NetBox
+    * A rough description of changes necessary to the database schema (if
+      applicable)
+    * Any third-party libraries or other resources which would be involved
 
-* Please avoid prepending any sort of tag (e.g. "[Feature]") to the issue title.
-The issue will be reviewed by a moderator after submission and the appropriate
-labels will be applied.
+* Please avoid prepending any sort of tag (e.g. "[Feature]") to the issue
+title. The issue will be reviewed by a moderator after submission and the
+appropriate labels will be applied.
 
 ## Submitting Pull Requests
 
-* Be sure to open an issue before starting work on a pull request, and
-discuss your idea with the NetBox maintainers before beginning work​.
-This will help prevent wasting time on something that might we might not
-be able to implement. When suggesting a new feature, also make sure it
-won't conflict with any work that's already in progress.
+* Be sure to open an issue before starting work on a pull request, and discuss
+your idea with the NetBox maintainers before beginning work​. This will help
+prevent wasting time on something that might we might not be able to implement.
+When suggesting a new feature, also make sure it won't conflict with any work
+that's already in progress.
 
-* When submitting a pull request, please be sure to work off of the
-`develop` branch, rather than `master`. In NetBox, the `develop` branch
-is used for ongoing development, while `master` is used for tagging new
-stable releases.
+* When submitting a pull request, please be sure to work off of the `develop`
+branch, rather than `master`. The `develop` branch is used for ongoing
+development, while `master` is used for tagging new stable releases.
 
-* All code submissions should meet the following criteria (CI will
-enforce these checks):
+* All code submissions should meet the following criteria (CI will enforce
+these checks):
 
     * Python syntax is valid
     * All tests pass when run with `./manage.py test`

README.md

@@ -31,6 +31,5 @@ Please see [the documentation](http://netbox.readthedocs.io/en/stable/) for inst
 
 ## Alternative Installations
 
-* [Docker container](https://github.com/digitalocean/netbox-docker)
-* [Heroku deployment](https://heroku.com/deploy?template=https://github.com/BILDQUADRAT/netbox/tree/heroku) (via [@mraerino](https://github.com/BILDQUADRAT/netbox/tree/heroku))
-* [Vagrant deployment](https://github.com/ryanmerolle/netbox-vagrant)
+* [Docker container](https://github.com/ninech/netbox-docker) (via [@cimnine](https://github.com/cimnine))
+* [Vagrant deployment](https://github.com/ryanmerolle/netbox-vagrant) (via [@ryanmerolle](https://github.com/ryanmerolle))

docs/api/examples.md

@@ -4,7 +4,8 @@ Supported HTTP methods:
 
 * `GET`: Retrieve an object or list of objects
 * `POST`: Create a new object
-* `PUT`: Update an existing object
+* `PUT`: Update an existing object, all mandatory fields must be specified
+* `PATCH`: Updates an existing object, only specifiying the field to be changed
 * `DELETE`: Delete an existing object
 
 To authenticate a request, attach your token in an `Authorization` header:
@@ -104,12 +105,19 @@ $ curl -X POST -H "Authorization: Token d2f763479f703d80de0ec15254237bc651f9cdc0
 
 ### Modify an existing site
 
-Make an authenticated `PUT` request to the site detail endpoint. As with a create (POST) request, all mandatory fields must be included.
+Make an authenticated `PUT` request to the site detail endpoint. As with a create (`POST`) request, all mandatory fields must be included.
 
 ```
 $ curl -X PUT -H "Authorization: Token d2f763479f703d80de0ec15254237bc651f9cdc0" -H "Content-Type: application/json" -H "Accept: application/json; indent=4" http://localhost:8000/api/dcim/sites/16/ --data '{"name": "Renamed Site", "slug": "renamed-site"}'
 ```
 
+### Modify an object by changing a field
+
+Make an authenticated `PATCH` request to the device endpoint. With `PATCH`, unlike `POST` and `PUT`, we only specify the field that is being changed. In this example, we add a serial number to a device.
+```
+$ curl -X PATCH -H "Authorization: Token d2f763479f703d80de0ec15254237bc651f9cdc0" -H "Content-Type: application/json" -H "Accept: application/json; indent=4" http://localhost:8000/api/dcim/devices/2549/ --data '{"serial": "FTX1123A090"}'
+```
+
 ### Delete an existing site
 
 Send an authenticated `DELETE` request to the site detail endpoint.

docs/api/overview.md

@@ -1,8 +1,42 @@
 NetBox v2.0 and later includes a full-featured REST API that allows its data model to be read and manipulated externally.
 
+# What is a REST API?
+
+REST stands for [representational state transfer](https://en.wikipedia.org/wiki/Representational_state_transfer). It's a particular type of API which employs HTTP to create, retrieve, update, and delete objects from a database. (This set of operations is commonly referred to as CRUD.) Each type of operation is associated with a particular HTTP verb:
+
+* `GET`: Retrieve an object or list of objects
+* `POST`: Create an object
+* `PUT` / `PATCH`: Modify an existing object. `PUT` requires all mandatory fields to be specified, while `PATCH` only expects the field that is being modified to be specified.
+* `DELETE`: Delete an existing object
+
+The NetBox API represents all objects in [JavaScript Object Notation (JSON)](http://www.json.org/). This makes it very easy to interact with NetBox data on the command line with common tools. For example, we can request an IP address from NetBox and output the JSON using `curl` and `jq`. (Piping the output through `jq` isn't strictly required but makes it much easier to read.)
+
+```
+$ curl -s http://localhost:8000/api/ipam/ip-addresses/2954/ | jq '.'
+{
+  "custom_fields": {},
+  "nat_outside": null,
+  "nat_inside": null,
+  "description": "An example IP address",
+  "id": 2954,
+  "family": 4,
+  "address": "5.101.108.132/26",
+  "vrf": null,
+  "tenant": null,
+  "status": {
+    "label": "Active",
+    "value": 1
+  },
+  "role": null,
+  "interface": null
+}
+```
+
+Each attribute of the NetBox object is expressed as a field in the dictionary. Fields may include their own nested objects, as in the case of the `status` field above. Every object includes a primary key named `id` which uniquely identifies it in the database.
+
 # URL Hierarchy
 
-NetBox's entire REST API is housed under the API root, `/api/`. The API's URL structure is divided at the root level by application: circuits, DCIM, extras, IPAM, secrets, and tenancy. Within each application, each model has its own path. For example, the provider and circuit objects are located under the "circuits" application:
+NetBox's entire API is housed under the API root at `https://<hostname>/api/`. The URL structure is divided at the root level by application: circuits, DCIM, extras, IPAM, secrets, and tenancy. Within each application, each model has its own path. For example, the provider and circuit objects are located under the "circuits" application:
 
 * /api/circuits/providers/
 * /api/circuits/circuits/
@@ -13,9 +47,9 @@ Likewise, the site, rack, and device objects are located under the "DCIM" applic
 * /api/dcim/racks/
 * /api/dcim/devices/
 
-The full hierarchy of available endpoints can be viewed by navigating to the API root (e.g. /api/) in a web browser.
+The full hierarchy of available endpoints can be viewed by navigating to the API root in a web browser.
 
-Each model generally has two URLs associated with it: a list URL and a detail URL. The list URL is used to request a list of multiple objects or to create a new object. The detail URL is used to retrieve, update, or delete an existing object. All objects are referenced by their numeric primary key (ID).
+Each model generally has two views associated with it: a list view and a detail view. The list view is used to request a list of multiple objects or to create a new object. The detail view is used to retrieve, update, or delete an existing object. All objects are referenced by their numeric primary key (`id`).
 
 * /api/dcim/devices/ - List devices or create a new device
 * /api/dcim/devices/123/ - Retrieve, update, or delete the device with ID 123
@@ -54,10 +88,10 @@ The base serializer is used to represent the default view of a model. This inclu
     "vid": 101,
     "name": "Users-Floor1",
     "tenant": null,
-    "status": [
-        1,
-        "Active"
-    ],
+    "status": {
+        "value": 1,
+        "label": "Active"
+    },
     "role": {
         "id": 9,
         "url": "http://localhost:8000/api/ipam/roles/9/",
@@ -88,6 +122,37 @@ When a base serializer includes one or more nested serializers, the hierarchical
 }
 ```
 
+## Static Choice Fields
+
+Some model fields, such as the `status` field in the above example, utilize static integers corresponding to static choices. The available choices can be retrieved from the read-only `_choices` endpoint within each app. A specific `model:field` tuple may optionally be specified in the URL.
+
+Each choice includes a human-friendly label and its corresponding numeric value. For example, `GET /api/ipam/_choices/prefix:status/` will return:
+
+```
+[
+    {
+        "value": 0,
+        "label": "Container"
+    },
+    {
+        "value": 1,
+        "label": "Active"
+    },
+    {
+        "value": 2,
+        "label": "Reserved"
+    },
+    {
+        "value": 3,
+        "label": "Deprecated"
+    }
+]
+```
+
+Thus, to set a prefix's status to "Reserved," it would be assigned the integer `2`.
+
+A request for `GET /api/ipam/_choices/` will return choices for _all_ fields belonging to models within the IPAM app.
+
 # Pagination
 
 API responses which contain a list of objects (for example, a request to `/api/dcim/devices/`) will be paginated to avoid unnecessary overhead. The root JSON object will contain the following attributes:

docs/configuration/optional-settings.md

@@ -17,7 +17,7 @@ ADMINS = [
 
 ## BANNER_BOTTOM
 
-Setting these variables will display content in a banner at the top and/or bottom of the page, respectively. To replicate the content of the top banner in the bottom banner, set:
+Setting these variables will display content in a banner at the top and/or bottom of the page, respectively. HTML is allowed. To replicate the content of the top banner in the bottom banner, set:
 
 ```
 BANNER_TOP = 'Your banner text'
@@ -26,6 +26,12 @@ BANNER_BOTTOM = BANNER_TOP
 
 ---
 
+## BANNER_LOGIN
+
+The value of this variable will be displayed on the login page above the login form. HTML is allowed.
+
+---
+
 ## BASE_PATH
 
 Default: None
@@ -135,11 +141,53 @@ An API consumer can request an arbitrary number of objects by appending the "lim
 
 ---
 
-## NETBOX_USERNAME
+## MEDIA_ROOT
 
-## NETBOX_PASSWORD
+Default: $BASE_DIR/netbox/media/
 
-If provided, NetBox will use these credentials to authenticate against devices when collecting data.
+The file path to the location where media files (such as image attachments) are stored. By default, this is the `netbox/media/` directory within the base NetBox installation path.
+
+---
+
+## NAPALM_USERNAME
+
+## NAPALM_PASSWORD
+
+NetBox will use these credentials when authenticating to remote devices via the [NAPALM library](https://napalm-automation.net/), if installed. Both parameters are optional.
+
+Note: If SSH public key authentication has been set up for the system account under which NetBox runs, these parameters are not needed.
+
+---
+
+## NAPALM_ARGS
+
+A dictionary of optional arguments to pass to NAPALM when instantiating a network driver. See the NAPALM documentation for a [complete list of optional arguments](http://napalm.readthedocs.io/en/latest/support/#optional-arguments). An example:
+
+```
+NAPALM_ARGS = {
+    'api_key': '472071a93b60a1bd1fafb401d9f8ef41',
+    'port': 2222,
+}
+```
+
+Note: Some platforms (e.g. Cisco IOS) require an argument named `secret` to be passed in addition to the normal password. If desired, you can use the configured `NAPALM_PASSWORD` as the value for this argument:
+
+```
+NAPALM_USERNAME = 'username'
+NAPALM_PASSWORD = 'MySecretPassword'
+NAPALM_ARGS = {
+    'secret': NAPALM_PASSWORD,
+    # Include any additional args here
+}
+```
+
+---
+
+## NAPALM_TIMEOUT
+
+Default: 30 seconds
+
+The amount of time (in seconds) to wait for NAPALM to connect to a device.
 
 ---
 
@@ -159,6 +207,14 @@ When determining the primary IP address for a device, IPv6 is preferred over IPv
 
 ---
 
+## REPORTS_ROOT
+
+Default: $BASE_DIR/netbox/reports/
+
+The file path to the location where custom reports will be kept. By default, this is the `netbox/reports/` directory within the base NetBox installation path.
+
+---
+
 ## TIME_ZONE
 
 Default: UTC

docs/data-model/extras.md

@@ -119,7 +119,7 @@ Each line of the **device patterns** field represents a hierarchical layer withi
 ```
 core-switch-[abcd]
 dist-switch\d
-access-switch\d+,oob-switch\d+
+access-switch\d+;oob-switch\d+
 ```
 
 Note that you can combine multiple regexes onto one line using semicolons. The order in which regexes are listed on a line is significant: devices matching the first regex will be rendered first, and subsequent groups will be rendered to the right of those.

docs/data-model/ipam.md

@@ -96,4 +96,4 @@ VLAN groups can be employed for administrative organization within NetBox. Each
 
 # Services
 
-A service represents a TCP or UDP service available on a device. Each service must be defined with a name, protocol, and port number; for example, "SSH (TCP/22)." A service may optionally be bound to one or more specific IP addresses belonging to a device. (If no IP addresses are bound, the service is assumed to be reachable via any assigned IP address.)
+A service represents a TCP or UDP service available on a device or virtual machine. Each service must be defined with a name, protocol, and port number; for example, "SSH (TCP/22)." A service may optionally be bound to one or more specific IP addresses belonging to its parent. (If no IP addresses are bound, the service is assumed to be reachable via any assigned IP address.)

docs/data-model/virtualization.md

@@ -0,0 +1,29 @@
+NetBox supports the definition of virtual machines arranged in clusters. A cluster can optionally have physical host devices associated with it.
+
+# Clusters
+
+A cluster is a logical grouping of physical resources within which virtual machines run. A cluster must be assigned a type, and may optionally be assigned an organizational group.
+
+Physical devices (from NetBox's DCIM component) may be associated with clusters as hosts. This allows users to track on which host(s) a particular VM may reside. However, NetBox does not support pinning a specific VM within a cluster to a particular host device.
+
+### Cluster Types
+
+A cluster type represents a technology or mechanism by which a cluster is formed. For example, you might create a cluster type named "VMware vSphere" for a locally hosted cluster or "DigitalOcean NYC3" for one hosted by a cloud provider.
+
+### Cluster Groups
+
+Cluster groups may be created for the purpose of organizing clusters.
+
+---
+
+# Virtual Machines
+
+A virtual machine represents a virtual compute instance hosted within a cluster. Each VM must be associated with exactly one cluster.
+
+Like devices, each VM can have interfaces created on it. These behave similarly to device interfaces, and can be assigned IP addresses, however given their virtual nature they cannot be connected to other interfaces. VMs can also be assigned layer four services. Unlike physical devices, VMs cannot be assigned console or power ports, or device bays.
+
+The following resources can be defined for each VM:
+
+* vCPU count
+* Memory (MB)
+* Disk space (GB)

docs/development/utility-views.md

@@ -0,0 +1,53 @@
+# Utility Views
+
+Utility views are reusable views that handle common CRUD tasks, such as listing and updating objects. Some views operate on individual objects, whereas others (referred to as "bulk" views) operate on multiple objects at once.
+
+## Individual Views
+
+### ObjectListView
+
+Generates a paginated table of objects from a given queryset, which may optionally be filtered.
+
+### ObjectEditView
+
+Updates an object identified by a primary key (PK) or slug. If no existing object is specified, a new object will be created.
+
+### ObjectDeleteView
+
+Deletes an object. The user is redirected to a confirmation page before the deletion is executed.
+
+## Bulk Views
+
+### BulkCreateView
+
+Creates multiple objects at once based on a given pattern. Currently used only for IP addresses.
+
+### BulkImportView
+
+Accepts CSV-formatted data and creates a new object for each line. Creation is all-or-none.
+
+### BulkEditView
+
+Applies changes to multiple objects at once in a two-step operation. First, the list of PKs for selected objects is POSTed and an edit form is presented to the user. On submission of that form, the specified changes are made to all selected objects.
+
+### BulkDeleteView
+
+Deletes multiple objects. The user selects the objects to be deleted and confirms the deletion.
+
+## Component Views
+
+### ComponentCreateView
+
+Create one or more component objects beloning to a parent object (e.g. interfaces attached to a device).
+
+### ComponentEditView
+
+A subclass of `ObjectEditView`: Updates an individual component object.
+
+### ComponentDeleteView
+
+A subclass of `ObjectDeleteView`: Deletes an individual component object.
+
+### BulkComponentCreateView
+
+Create a set of components objects for each of a selected set of parent objects. This view can be used e.g. to create multiple interfaces on multiple devices at once.

docs/index.md

@@ -6,6 +6,7 @@ NetBox is an open source web application designed to help manage and document co
 * **Equipment racks** - Organized by group and site
 * **Devices** - Types of devices and where they are installed
 * **Connections** - Network, console, and power connections among devices
+* **Virtualization** - Virtual machines and clusters
 * **Data circuits** - Long-haul communications circuits and providers
 * **Secrets** - Encrypted storage of sensitive credentials
 
@@ -46,7 +47,7 @@ NetBox is built on the [Django](https://djangoproject.com/) Python framework and
 | HTTP Service | nginx or Apache   |
 | WSGI Service | gunicorn or uWSGI |
 | Application  | Django/Python     |
-| Database     | PostgreSQL        |
+| Database     | PostgreSQL 9.4+   |
 
 # Getting Started
 

docs/installation/ldap.md

@@ -55,7 +55,7 @@ LDAP_IGNORE_CERT_ERRORS = True
 ## User Authentication
 
 !!! info
-    When using Windows Server, `2012 AUTH_LDAP_USER_DN_TEMPLATE` should be set to None.
+    When using Windows Server 2012, `AUTH_LDAP_USER_DN_TEMPLATE` should be set to None.
 
 ```python
 from django_auth_ldap.config import LDAPSearch
@@ -72,11 +72,14 @@ AUTH_LDAP_USER_DN_TEMPLATE = "uid=%(user)s,ou=users,dc=example,dc=com"
 # You can map user attributes to Django attributes as so.
 AUTH_LDAP_USER_ATTR_MAP = {
     "first_name": "givenName",
-    "last_name": "sn"
+    "last_name": "sn",
+    "email": "mail"
 }
 ```
 
 # User Groups for Permissions
+!!! Info
+    When using Microsoft Active Directory, Support for nested Groups can be activated by using `GroupOfNamesType()` instead of `NestedGroupOfNamesType()` for `AUTH_LDAP_GROUP_TYPE`.
 
 ```python
 from django_auth_ldap.config import LDAPSearch, GroupOfNamesType
@@ -108,12 +111,3 @@ AUTH_LDAP_GROUP_CACHE_TIMEOUT = 3600
 * `is_active` - All users must be mapped to at least this group to enable authentication. Without this, users cannot log in.
 * `is_staff` - Users mapped to this group are enabled for access to the administration tools; this is the equivalent of checking the "staff status" box on a manually created user. This doesn't grant any specific permissions.
 * `is_superuser` - Users mapped to this group will be granted superuser status. Superusers are implicitly granted all permissions.
-
-It is also possible map user attributes to Django attributes:
-
-```python
-AUTH_LDAP_USER_ATTR_MAP = {
-    "first_name": "givenName",
-    "last_name": "sn",
-}
-```

docs/installation/migrating-to-python3.md

@@ -0,0 +1,33 @@
+# Migration
+
+Remove Python 2 packages
+
+```no-highlight
+# apt-get remove --purge -y python-dev python-pip
+```
+
+Install Python 3 packages
+
+```no-highlight
+# apt-get install -y python3 python3-dev python3-pip
+```
+
+Install Python Packages
+
+```no-highlight
+# cd /opt/netbox
+# pip3 install -r requirements.txt
+```
+
+Gunicorn Update
+
+```no-highlight
+# pip uninstall gunicorn
+# pip3 install gunicorn
+```
+
+Re-install LDAP Module (optional if using LDAP for auth)
+
+```no-highlight
+sudo pip3 install django-auth-ldap
+```

docs/installation/netbox.md

@@ -1,17 +1,24 @@
 # Installation
 
+This section of the documentation discusses installing and configuring the NetBox application.
+
+!!! note
+    Python 3 is strongly encouraged for new installations. Support for Python 2 will be discontinued in the near future. This documentation includes a guide on [migrating from Python 2 to Python 3](migrating-to-python3).
+
 **Ubuntu**
 
 Python 3:
 
 ```no-highlight
-# apt-get install -y python3 python3-dev python3-pip libxml2-dev libxslt1-dev libffi-dev graphviz libpq-dev libssl-dev zlib1g-dev
+# apt-get install -y python3 python3-dev python3-setuptools build-essential libxml2-dev libxslt1-dev libffi-dev graphviz libpq-dev libssl-dev zlib1g-dev
+# easy_install3 pip
 ```
 
 Python 2:
 
 ```no-highlight
-# apt-get install -y python2.7 python-dev python-pip libxml2-dev libxslt1-dev libffi-dev graphviz libpq-dev libssl-dev zlib1g-dev
+# apt-get install -y python2.7 python-dev python-setuptools build-essential libxml2-dev libxslt1-dev libffi-dev graphviz libpq-dev libssl-dev zlib1g-dev
+# easy_install pip
 ```
 
 **CentOS**
@@ -20,16 +27,16 @@ Python 3:
 
 ```no-highlight
 # yum install -y epel-release
-# yum install -y gcc python34 python34-devel python34-setuptools libxml2-devel libxslt-devel libffi-devel graphviz openssl-devel
+# yum install -y gcc python34 python34-devel python34-setuptools libxml2-devel libxslt-devel libffi-devel graphviz openssl-devel redhat-rpm-config
 # easy_install-3.4 pip
-# ln -s -f python3.4 /usr/bin/python
 ```
 
 Python 2:
 
 ```no-highlight
 # yum install -y epel-release
-# yum install -y gcc python2 python-devel python-pip libxml2-devel libxslt-devel libffi-devel graphviz openssl-devel
+# yum install -y gcc python2 python-devel python-setuptools libxml2-devel libxslt-devel libffi-devel graphviz openssl-devel redhat-rpm-config
+# easy_install pip
 ```
 
 You may opt to install NetBox either from a numbered release or by cloning the master branch of its repository on GitHub.
@@ -97,6 +104,17 @@ Python 2:
 # pip install -r requirements.txt
 ```
 
+!!! note
+    If you encounter errors while installing the required packages, check that you're running a recent version of pip (v9.0.1 or higher) with the command `pip -V` or `pip3 -V`.
+
+### NAPALM Automation
+
+As of v2.1.0, NetBox supports integration with the [NAPALM automation](https://napalm-automation.net/) library. NAPALM allows NetBox to fetch live data from devices and return it to a requester via its REST API. Installation of NAPALM is optional. To enable it, install the `napalm` package using pip or pip3:
+
+```no-highlight
+# pip3 install napalm
+```
+
 # Configuration
 
 Move into the NetBox configuration directory and make a copy of `configuration.example.py` named `configuration.py`.
@@ -150,13 +168,13 @@ You may use the script located at `netbox/generate_secret_key.py` to generate a
 # Run Database Migrations
 
 !!! warning
-    The examples on the rest of this page call the `python` executable, which will be Python2 on most systems. Replace this with `python3` if you're running NetBox on Python3.
+    The examples on the rest of this page call the `python3` executable. Replace this with `python2` or `python` if you're using Python 2.
 
-Before NetBox can run, we need to install the database schema. This is done by running `python manage.py migrate` from the `netbox` directory (`/opt/netbox/netbox/` in our example):
+Before NetBox can run, we need to install the database schema. This is done by running `python3 manage.py migrate` from the `netbox` directory (`/opt/netbox/netbox/` in our example):
 
 ```no-highlight
 # cd /opt/netbox/netbox/
-# python manage.py migrate
+# python3 manage.py migrate
 Operations to perform:
   Apply all migrations: dcim, sessions, admin, ipam, utilities, auth, circuits, contenttypes, extras, secrets, users
 Running migrations:
@@ -174,7 +192,7 @@ If this step results in a PostgreSQL authentication error, ensure that the usern
 NetBox does not come with any predefined user accounts. You'll need to create a super user to be able to log into NetBox:
 
 ```no-highlight
-# python manage.py createsuperuser
+# python3 manage.py createsuperuser
 Username: admin
 Email address: admin@example.com
 Password:
@@ -185,7 +203,7 @@ Superuser created successfully.
 # Collect Static Files
 
 ```no-highlight
-# python manage.py collectstatic --no-input
+# python3 manage.py collectstatic --no-input
 
 You have requested to collect static files at the destination
 location as specified in your settings:
@@ -206,7 +224,7 @@ NetBox ships with some initial data to help you get started: RIR definitions, co
     This step is optional. It's perfectly fine to start using NetBox without using this initial data if you'd rather create everything from scratch.
 
 ```no-highlight
-# python manage.py loaddata initial_data
+# python3 manage.py loaddata initial_data
 Installed 43 object(s) from 4 fixture(s)
 ```
 
@@ -215,7 +233,7 @@ Installed 43 object(s) from 4 fixture(s)
 At this point, NetBox should be able to run. We can verify this by starting a development instance:
 
 ```no-highlight
-# python manage.py runserver 0.0.0.0:8000 --insecure
+# python3 manage.py runserver 0.0.0.0:8000 --insecure
 Performing system checks...
 
 System check identified no issues (0 silenced).

docs/installation/postgresql.md

@@ -1,12 +1,17 @@
-NetBox requires a PostgreSQL database to store data. (Please note that MySQL is not supported, as NetBox leverages PostgreSQL's built-in [network address types](https://www.postgresql.org/docs/9.1/static/datatype-net-types.html).)
+NetBox requires a PostgreSQL database to store data. This can be hosted locally or on a remote server. (Please note that MySQL is not supported, as NetBox leverages PostgreSQL's built-in [network address types](https://www.postgresql.org/docs/current/static/datatype-net-types.html).)
 
 !!! note
-    The installation instructions provided here have been tested to work on Ubuntu 16.04 and CentOS 6.9. The particular commands needed to install dependencies on other distributions may vary significantly. Unfortunately, this is outside the control of the NetBox maintainers. Please consult your distribution's documentation for assistance with any errors.
+    The installation instructions provided here have been tested to work on Ubuntu 16.04 and CentOS 7.4. The particular commands needed to install dependencies on other distributions may vary significantly. Unfortunately, this is outside the control of the NetBox maintainers. Please consult your distribution's documentation for assistance with any errors.
+
+!!! warning
+    NetBox v2.2 and later requires PostgreSQL 9.4 or higher.
 
 # Installation
 
 **Ubuntu**
 
+If a recent enough version of PostgreSQL is not available through your distribution's package manager, you'll need to install it from an official [PostgreSQL repository](https://wiki.postgresql.org/wiki/Apt).
+
 ```no-highlight
 # apt-get update
 # apt-get install -y postgresql libpq-dev
@@ -14,22 +19,26 @@ NetBox requires a PostgreSQL database to store data. (Please note that MySQL is
 
 **CentOS**
 
+CentOS 7.4 does not ship with a recent enough version of PostgreSQL, so it will need to be installed from an external repository. The instructions below show the installation of PostgreSQL 9.6.
+
 ```no-highlight
-# yum install -y postgresql postgresql-server postgresql-devel
-# postgresql-setup initdb
+# yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm
+# yum install postgresql96 postgresql96-server postgresql96-devel
+# /usr/pgsql-9.6/bin/postgresql96-setup initdb
 ```
 
-CentOS users should modify the PostgreSQL configuration to accept password-based authentication by replacing `ident` with `md5` for all host entries within `/var/lib/pgsql/data/pg_hba.conf`. For example:
+CentOS users should modify the PostgreSQL configuration to accept password-based authentication by replacing `ident` with `md5` for all host entries within `/var/lib/pgsql/9.6/data/pg_hba.conf`. For example:
 
 ```no-highlight
 host    all             all             127.0.0.1/32            md5
 host    all             all             ::1/128                 md5
 ```
 
-Then, start the service:
+Then, start the service and enable it to run at boot:
 
 ```no-highlight
-# systemctl start postgresql
+# systemctl start postgresql-9.6
+# systemctl enable postgresql-9.6
 ```
 
 # Database Creation
@@ -41,7 +50,7 @@ At a minimum, we need to create a database for NetBox and assign it a username a
 
 ```no-highlight
 # sudo -u postgres psql
-psql (9.3.13)
+psql (9.4.5)
 Type "help" for help.
 
 postgres=# CREATE DATABASE netbox;
@@ -53,10 +62,10 @@ GRANT
 postgres=# \q
 ```
 
-You can verify that authentication works issuing the following command and providing the configured password:
+You can verify that authentication works issuing the following command and providing the configured password. (Replace `localhost` with your database server if using a remote database.)
 
 ```no-highlight
-# psql -U netbox -h localhost -W
+# psql -U netbox -W -h localhost netbox
 ```
 
-If successful, you will enter a `postgres` prompt. Type `\q` to exit.
+If successful, you will enter a `netbox` prompt. Type `\q` to exit.

docs/installation/web-server.md

@@ -1,13 +1,9 @@
-# Web Server Installation
-
 We'll set up a simple WSGI front end using [gunicorn](http://gunicorn.org/) for the purposes of this guide. For web servers, we provide example configurations for both [nginx](https://www.nginx.com/resources/wiki/) and [Apache](http://httpd.apache.org/docs/2.4). (You are of course free to use whichever combination of HTTP and WSGI services you'd like.) We'll also use [supervisord](http://supervisord.org/) to enable service persistence.
 
 !!! info
     For the sake of brevity, only Ubuntu 16.04 instructions are provided here, but this sort of web server and WSGI configuration is not unique to NetBox. Please consult your distribution's documentation for assistance if needed.
 
-```no-highlight
-# apt-get install -y gunicorn supervisor
-```
+# Web Server Installation
 
 ## Option A: nginx
 
@@ -55,7 +51,7 @@ Restart the nginx service to use the new configuration.
 # service nginx restart
 ```
 
-To enable SSL, consider this guide on [securing nginx with Let's Encrypt](https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-14-04).
+To enable SSL, consider this guide on [securing nginx with Let's Encrypt](https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04).
 
 ## Option B: Apache
 
@@ -100,10 +96,16 @@ Save the contents of the above example in `/etc/apache2/sites-available/netbox.c
 # service apache2 restart
 ```
 
-To enable SSL, consider this guide on [securing Apache with Let's Encrypt](https://www.digitalocean.com/community/tutorials/how-to-secure-apache-with-let-s-encrypt-on-ubuntu-14-04).
+To enable SSL, consider this guide on [securing Apache with Let's Encrypt](https://www.digitalocean.com/community/tutorials/how-to-secure-apache-with-let-s-encrypt-on-ubuntu-16-04).
 
 # gunicorn Installation
 
+Install gunicorn using `pip3` (Python 3) or `pip` (Python 2):
+
+```no-highlight
+# pip3 install gunicorn
+```
+
 Save the following configuration in the root netbox installation path as `gunicorn_config.py` (e.g. `/opt/netbox/gunicorn_config.py` per our example installation). Be sure to verify the location of the gunicorn executable on your server (e.g. `which gunicorn`) and to update the `pythonpath` variable if needed. If using CentOS/RHEL, change the username from `www-data` to `nginx` or `apache`.
 
 ```no-highlight
@@ -116,6 +118,12 @@ user = 'www-data'
 
 # supervisord Installation
 
+Install supervisor:
+
+```no-highlight
+# apt-get install -y supervisor
+```
+
 Save the following as `/etc/supervisor/conf.d/netbox.conf`. Update the `command` and `directory` paths as needed. If using CentOS/RHEL, change the username from `www-data` to `nginx` or `apache`.
 
 ```no-highlight

docs/miscellaneous/reports.md

@@ -0,0 +1,131 @@
+# NetBox Reports
+
+A NetBox report is a mechanism for validating the integrity of data within NetBox. Running a report allows the user to verify that the objects defined within NetBox meet certain arbitrary conditions. For example, you can write reports to check that:
+
+* All top-of-rack switches have a console connection
+* Every router has a loopback interface with an IP address assigned
+* Each interface description conforms to a standard format
+* Every site has a minimum set of VLANs defined
+* All IP addresses have a parent prefix
+
+...and so on. Reports are completely customizable, so there's practically no limit to what you can test for.
+
+## Writing Reports
+
+Reports must be saved as files in the [`REPORTS_ROOT`](../configuration/optional-settings/#reports_root) path (which defaults to `netbox/reports/`). Each file created within this path is considered a separate module. Each module holds one or more reports (Python classes), each of which performs a certain function. The logic of each report is broken into discrete test methods, each of which applies a small portion of the logic comprising the overall test.
+
+!!! warning
+    The reports path includes a file named `__init__.py`, which registers the path as a Python module. Do not delete this file.
+
+For example, we can create a module named `devices.py` to hold all of our reports which pertain to devices in NetBox. Within that module, we might define several reports. Each report is defined as a Python class inheriting from `extras.reports.Report`.
+
+```
+from extras.reports import Report
+
+class DeviceConnectionsReport(Report):
+    description = "Validate the minimum physical connections for each device"
+
+class DeviceIPsReport(Report):
+    description = "Check that every device has a primary IP address assigned"
+```
+
+Within each report class, we'll create a number of test methods to execute our report's logic. In DeviceConnectionsReport, for instance, we want to ensure that every live device has a console connection, an out-of-band management connection, and two power connections.
+
+```
+from dcim.constants import CONNECTION_STATUS_PLANNED, STATUS_ACTIVE
+from dcim.models import ConsolePort, Device, PowerPort
+from extras.reports import Report
+
+
+class DeviceConnectionsReport(Report):
+    description = "Validate the minimum physical connections for each device"
+
+    def test_console_connection(self):
+
+        # Check that every console port for every active device has a connection defined.
+        for console_port in ConsolePort.objects.select_related('device').filter(device__status=STATUS_ACTIVE):
+            if console_port.cs_port is None:
+                self.log_failure(
+                    console_port.device,
+                    "No console connection defined for {}".format(console_port.name)
+                )
+            elif console_port.connection_status == CONNECTION_STATUS_PLANNED:
+                self.log_warning(
+                    console_port.device,
+                    "Console connection for {} marked as planned".format(console_port.name)
+                )
+            else:
+                self.log_success(console_port.device)
+
+    def test_power_connections(self):
+
+        # Check that every active device has at least two connected power supplies.
+        for device in Device.objects.filter(status=STATUS_ACTIVE):
+            connected_ports = 0
+            for power_port in PowerPort.objects.filter(device=device):
+                if power_port.power_outlet is not None:
+                    connected_ports += 1
+                    if power_port.connection_status == CONNECTION_STATUS_PLANNED:
+                        self.log_warning(
+                            device,
+                            "Power connection for {} marked as planned".format(power_port.name)
+                        )
+            if connected_ports < 2:
+                self.log_failure(
+                    device,
+                    "{} connected power supplies found (2 needed)".format(connected_ports)
+                )
+            else:
+                self.log_success(device)
+```
+
+As you can see, reports are completely customizable. Validation logic can be as simple or as complex as needed.
+
+!!! warning
+    Reports should never alter data: If you find yourself using the `create()`, `save()`, `update()`, or `delete()` methods on objects within reports, stop and re-evaluate what you're trying to accomplish. Note that there are no safeguards against the accidental alteration or destruction of data.
+
+The following methods are available to log results within a report:
+
+* log(message)
+* log_success(object, message=None)
+* log_info(object, message)
+* log_warning(object, message)
+* log_failure(object, message)
+
+The recording of one or more failure messages will automatically flag a report as failed. It is advised to log a success for each object that is evaluated so that the results will reflect how many objects are being reported on. (The inclusion of a log message is optional for successes.) Messages recorded with `log()` will appear in a report's results but are not associated with a particular object or status.
+
+To perform additional tasks, such as sending an email or calling a webhook, after a report has been run, extend the `post_run()` method. The status of the report is available as `self.failed` and the results object is `self.result`.
+
+Once you have created a report, it will appear in the reports list. Initially, reports will have no results associated with them. To generate results, run the report.
+
+## Running Reports
+
+### Via the Web UI
+
+Reports can be run via the web UI by navigating to the report and clicking the "run report" button at top right. Note that a user must have permission to create ReportResults in order to run reports. (Permissions can be assigned through the admin UI.)
+
+Once a report has been run, its associated results will be included in the report view.
+
+### Via the API
+
+To run a report via the API, simply issue a POST request to its `run` endpoint. Reports are identified by their module and class name.
+
+```
+    POST /api/extras/reports/<module>.<name>/run/
+```
+
+Our example report above would be called as:
+
+```
+    POST /api/extras/reports/devices.DeviceConnectionsReport/run/
+```
+
+### Via the CLI
+
+Reports can be run on the CLI by invoking the management command:
+
+```
+python3 manage.py runreport <module>
+```
+
+One or more report modules may be specified.

docs/miscellaneous/shell.md

@@ -0,0 +1,194 @@
+NetBox includes a Python shell withing which objects can be directly queried, created, modified, and deleted. To enter the shell, run the following command:
+
+```
+./manage.py nbshell
+```
+
+This will launch a customized version of [the built-in Django shell](https://docs.djangoproject.com/en/dev/ref/django-admin/#shell) with all relevant NetBox models pre-loaded. (If desired, the stock Django shell is also available by executing `./manage.py shell`.)
+
+```
+$ ./manage.py nbshell
+### NetBox interactive shell (jstretch-laptop)
+### Python 2.7.6 | Django 1.11.3 | NetBox 2.1.0-dev
+### lsmodels() will show available models. Use help(<model>) for more info.
+```
+
+The function `lsmodels()` will print a list of all available NetBox models:
+
+```
+>>> lsmodels()
+DCIM:
+  ConsolePort
+  ConsolePortTemplate
+  ConsoleServerPort
+  ConsoleServerPortTemplate
+  Device
+  ...
+```
+
+## Querying Objects
+
+Objects are retrieved by forming a [Django queryset](https://docs.djangoproject.com/en/dev/topics/db/queries/#retrieving-objects). The base queryset for an object takes the form `<model>.objects.all()`, which will return a (truncated) list of all objects of that type.
+
+```
+>>> Device.objects.all()
+<QuerySet [<Device: TestDevice1>, <Device: TestDevice2>, <Device: TestDevice3>, <Device: TestDevice4>, <Device: TestDevice5>, '...(remaining elements truncated)...']>
+```
+
+Use a `for` loop to cycle through all objects in the list:
+
+```
+>>> for device in Device.objects.all():
+...   print(device.name, device.device_type)
+...
+(u'TestDevice1', <DeviceType: PacketThingy 9000>)
+(u'TestDevice2', <DeviceType: PacketThingy 9000>)
+(u'TestDevice3', <DeviceType: PacketThingy 9000>)
+(u'TestDevice4', <DeviceType: PacketThingy 9000>)
+(u'TestDevice5', <DeviceType: PacketThingy 9000>)
+...
+```
+
+To count all objects matching the query, replace `all()` with `count()`:
+
+```
+>>> Device.objects.count()
+1274
+```
+
+To retrieve a particular object (typically by its primary key or other unique field), use `get()`:
+
+```
+>>> Site.objects.get(pk=7)
+<Site: Test Lab>
+```
+
+### Filtering Querysets
+
+In most cases, you want to retrieve only a specific subset of objects. To filter a queryset, replace `all()` with `filter()` and pass one or more keyword arguments. For example:
+
+```
+>>> Device.objects.filter(status=STATUS_ACTIVE)
+<QuerySet [<Device: TestDevice1>, <Device: TestDevice2>, <Device: TestDevice3>, <Device: TestDevice8>, <Device: TestDevice9>, '...(remaining elements truncated)...']>
+```
+
+Querysets support slicing to return a specific range of objects.
+
+```
+>>> Device.objects.filter(status=STATUS_ACTIVE)[:3]
+<QuerySet [<Device: TestDevice1>, <Device: TestDevice2>, <Device: TestDevice3>]>
+```
+
+The `count()` method can be appended to the queryset to return a count of objects rather than the full list.
+
+```
+>>> Device.objects.filter(status=STATUS_ACTIVE).count()
+982
+```
+
+Relationships with other models can be traversed by concatenting field names with a double-underscore. For example, the following will return all devices assigned to the tenant named "Pied Piper."
+
+```
+>>> Device.objects.filter(tenant__name='Pied Piper')
+```
+
+This approach can span multiple levels of relations. For example, the following will return all IP addresses assigned to a device in North America:
+
+```
+>>> IPAddress.objects.filter(interface__device__site__region__slug='north-america')
+```
+
+!!! note
+    While the above query is functional, it is very inefficient. There are ways to optimize such requests, however they are out of the scope of this document. For more information, see the [Django queryset method reference](https://docs.djangoproject.com/en/dev/ref/models/querysets/) documentation.
+
+Reverse relationships can be traversed as well. For example, the following will find all devices with an interface named "em0":
+
+```
+>>> Device.objects.filter(interfaces__name='em0')
+```
+
+Character fields can be filtered against partial matches using the `contains` or `icontains` field lookup (the later of which is case-insensitive).
+
+```
+>>> Device.objects.filter(name__icontains='testdevice')
+```
+
+Similarly, numeric fields can be filtered by values less than, greater than, and/or equal to a given value.
+
+```
+>>> VLAN.objects.filter(vid__gt=2000)
+```
+
+Multiple filters can be combined to further refine a queryset.
+
+```
+>>> VLAN.objects.filter(vid__gt=2000, name__icontains='engineering')
+```
+
+To return the inverse of a filtered queryset, use `exclude()` instead of `filter()`.
+
+```
+>>> Device.objects.count()
+4479
+>>> Device.objects.filter(status=STATUS_ACTIVE).count()
+4133
+>>> Device.objects.exclude(status=STATUS_ACTIVE).count()
+346
+```
+
+!!! info
+    The examples above are intended only to provide a cursory introduction to queryset filtering. For an exhaustive list of the available filters, please consult the [Django queryset API docs](https://docs.djangoproject.com/en/dev/ref/models/querysets/).
+
+## Creating and Updating Objects
+
+New objects can be created by instantiating the desired model, defining values for all required attributes, and calling `save()` on the instance.
+
+```
+>>> lab1 = Site.objects.get(pk=7)
+>>> myvlan = VLAN(vid=123, name='MyNewVLAN', site=lab1)
+>>> myvlan.save()
+```
+
+Alternatively, the above can be performed as a single operation:
+
+```
+>>> VLAN(vid=123, name='MyNewVLAN', site=Site.objects.get(pk=7)).save()
+```
+
+To modify an object, retrieve it, update the desired field(s), and call `save()` again.
+
+```
+>>> vlan = VLAN.objects.get(pk=1280)
+>>> vlan.name
+u'MyNewVLAN'
+>>> vlan.name = 'BetterName'
+>>> vlan.save()
+>>> VLAN.objects.get(pk=1280).name
+u'BetterName'
+```
+
+!!! warning
+    The Django ORM provides methods to create/edit many objects at once, namely `bulk_create()` and `update()`. These are best avoided in most cases as they bypass a model's built-in validation and can easily lead to database corruption if not used carefully.
+
+## Deleting Objects
+
+To delete an object, simply call `delete()` on its instance. This will return a dictionary of all objects (including related objects) which have been deleted as a result of this operation.
+
+```
+>>> vlan
+<VLAN: 123 (BetterName)>
+>>> vlan.delete()
+(1, {u'extras.CustomFieldValue': 0, u'ipam.VLAN': 1})
+```
+
+To delete multiple objects at once, call `delete()` on a filtered queryset. It's a good idea to always sanity-check the count of selected objects _before_ deleting them.
+
+```
+>>> Device.objects.filter(name__icontains='test').count()
+27
+>>> Device.objects.filter(name__icontains='test').delete()
+(35, {u'extras.CustomFieldValue': 0, u'dcim.DeviceBay': 0, u'secrets.Secret': 0, u'dcim.InterfaceConnection': 4, u'extras.ImageAttachment': 0, u'dcim.Device': 27, u'dcim.Interface': 4, u'dcim.ConsolePort': 0, u'dcim.PowerPort': 0})
+```
+
+!!! warning
+    Deletions are immediate and irreversible. Always think very carefully before calling `delete()` on an instance or queryset.

mkdocs.yml

@@ -8,6 +8,7 @@ pages:
         - 'Web Server': 'installation/web-server.md'
         - 'LDAP (Optional)': 'installation/ldap.md'
         - 'Upgrading': 'installation/upgrading.md'
+        - 'Migrating to Python3': 'installation/migrating-to-python3.md'
     - 'Configuration':
         - 'Mandatory Settings': 'configuration/mandatory-settings.md'
         - 'Optional Settings': 'configuration/optional-settings.md'
@@ -17,12 +18,18 @@ pages:
         - 'IPAM': 'data-model/ipam.md'
         - 'Secrets': 'data-model/secrets.md'
         - 'Tenancy': 'data-model/tenancy.md'
+        - 'Virtualization': 'data-model/virtualization.md'
         - 'Extras': 'data-model/extras.md'
     - 'API':
         - 'Overview': 'api/overview.md'
         - 'Authentication': 'api/authentication.md'
         - 'Working with Secrets': 'api/working-with-secrets.md'
         - 'Examples': 'api/examples.md'
+    - 'Miscellaneous':
+        - 'Reports': 'miscellaneous/reports.md'
+        - 'Shell': 'miscellaneous/shell.md'
+    - 'Development':
+        - 'Utility Views': 'development/utility-views.md'
 
 markdown_extensions:
     - admonition:

netbox/circuits/api/serializers.py

@@ -6,6 +6,7 @@ from circuits.models import Provider, Circuit, CircuitTermination, CircuitType
 from dcim.api.serializers import NestedSiteSerializer, InterfaceSerializer
 from extras.api.customfields import CustomFieldModelSerializer
 from tenancy.api.serializers import NestedTenantSerializer
+from utilities.api import ValidatedModelSerializer
 
 
 #
@@ -44,7 +45,7 @@ class WritableProviderSerializer(CustomFieldModelSerializer):
 # Circuit types
 #
 
-class CircuitTypeSerializer(serializers.ModelSerializer):
+class CircuitTypeSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = CircuitType
@@ -110,7 +111,7 @@ class CircuitTerminationSerializer(serializers.ModelSerializer):
         ]
 
 
-class WritableCircuitTerminationSerializer(serializers.ModelSerializer):
+class WritableCircuitTerminationSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = CircuitTermination

netbox/circuits/api/urls.py

@@ -16,6 +16,9 @@ class CircuitsRootView(routers.APIRootView):
 router = routers.DefaultRouter()
 router.APIRootView = CircuitsRootView
 
+# Field choices
+router.register(r'_choices', views.CircuitsFieldChoicesViewSet, base_name='field-choice')
+
 # Providers
 router.register(r'providers', views.ProviderViewSet)
 

netbox/circuits/api/views.py

@@ -1,20 +1,29 @@
 from __future__ import unicode_literals
 
+from django.shortcuts import get_object_or_404
 from rest_framework.decorators import detail_route
 from rest_framework.response import Response
 from rest_framework.viewsets import ModelViewSet
 
-from django.shortcuts import get_object_or_404
-
 from circuits import filters
 from circuits.models import Provider, CircuitTermination, CircuitType, Circuit
-from extras.models import Graph, GRAPH_TYPE_PROVIDER
 from extras.api.serializers import RenderedGraphSerializer
 from extras.api.views import CustomFieldModelViewSet
-from utilities.api import WritableSerializerMixin
+from extras.models import Graph, GRAPH_TYPE_PROVIDER
+from utilities.api import FieldChoicesViewSet, WritableSerializerMixin
 from . import serializers
 
 
+#
+# Field choices
+#
+
+class CircuitsFieldChoicesViewSet(FieldChoicesViewSet):
+    fields = (
+        (CircuitTermination, ['term_side']),
+    )
+
+
 #
 # Providers
 #
@@ -43,6 +52,7 @@ class ProviderViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
 class CircuitTypeViewSet(ModelViewSet):
     queryset = CircuitType.objects.all()
     serializer_class = serializers.CircuitTypeSerializer
+    filter_class = filters.CircuitTypeFilter
 
 
 #

netbox/circuits/constants.py

@@ -0,0 +1,10 @@
+from __future__ import unicode_literals
+
+
+# CircuitTermination sides
+TERM_SIDE_A = 'A'
+TERM_SIDE_Z = 'Z'
+TERM_SIDE_CHOICES = (
+    (TERM_SIDE_A, 'A'),
+    (TERM_SIDE_Z, 'Z'),
+)

netbox/circuits/filters.py

@@ -1,13 +1,12 @@
 from __future__ import unicode_literals
 
 import django_filters
-
 from django.db.models import Q
 
 from dcim.models import Site
 from extras.filters import CustomFieldFilterSet
 from tenancy.models import Tenant
-from utilities.filters import NullableModelMultipleChoiceFilter, NumericInFilter
+from utilities.filters import NumericInFilter
 from .models import Provider, Circuit, CircuitTermination, CircuitType
 
 
@@ -31,7 +30,7 @@ class ProviderFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
     class Meta:
         model = Provider
-        fields = ['name', 'account', 'asn']
+        fields = ['name', 'slug', 'asn', 'account']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -39,10 +38,19 @@ class ProviderFilter(CustomFieldFilterSet, django_filters.FilterSet):
         return queryset.filter(
             Q(name__icontains=value) |
             Q(account__icontains=value) |
+            Q(noc_contact__icontains=value) |
+            Q(admin_contact__icontains=value) |
             Q(comments__icontains=value)
         )
 
 
+class CircuitTypeFilter(django_filters.FilterSet):
+
+    class Meta:
+        model = CircuitType
+        fields = ['name', 'slug']
+
+
 class CircuitFilter(CustomFieldFilterSet, django_filters.FilterSet):
     id__in = NumericInFilter(name='id', lookup_expr='in')
     q = django_filters.CharFilter(
@@ -50,7 +58,6 @@ class CircuitFilter(CustomFieldFilterSet, django_filters.FilterSet):
         label='Search',
     )
     provider_id = django_filters.ModelMultipleChoiceFilter(
-        name='provider',
         queryset=Provider.objects.all(),
         label='Provider (ID)',
     )
@@ -61,7 +68,6 @@ class CircuitFilter(CustomFieldFilterSet, django_filters.FilterSet):
         label='Provider (slug)',
     )
     type_id = django_filters.ModelMultipleChoiceFilter(
-        name='type',
         queryset=CircuitType.objects.all(),
         label='Circuit type (ID)',
     )
@@ -71,13 +77,12 @@ class CircuitFilter(CustomFieldFilterSet, django_filters.FilterSet):
         to_field_name='slug',
         label='Circuit type (slug)',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
@@ -96,7 +101,7 @@ class CircuitFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
     class Meta:
         model = Circuit
-        fields = ['install_date']
+        fields = ['cid', 'install_date', 'commit_rate']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -111,12 +116,34 @@ class CircuitFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
 
 class CircuitTerminationFilter(django_filters.FilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
     circuit_id = django_filters.ModelMultipleChoiceFilter(
-        name='circuit',
         queryset=Circuit.objects.all(),
         label='Circuit',
     )
+    site_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Site.objects.all(),
+        label='Site (ID)',
+    )
+    site = django_filters.ModelMultipleChoiceFilter(
+        name='site__slug',
+        queryset=Site.objects.all(),
+        to_field_name='slug',
+        label='Site (slug)',
+    )
 
     class Meta:
         model = CircuitTermination
-        fields = ['term_side', 'site']
+        fields = ['term_side', 'port_speed', 'upstream_speed', 'xconnect_id']
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(circuit__cid__icontains=value) |
+            Q(xconnect_id__icontains=value) |
+            Q(pp_info__icontains=value)
+        ).distinct()

netbox/circuits/forms.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 from django import forms
 from django.db.models import Count
 
-from dcim.models import Site, Device, Interface, Rack, VIRTUAL_IFACE_TYPES
+from dcim.models import Site, Device, Interface, Rack
 from extras.forms import CustomFieldForm, CustomFieldBulkEditForm, CustomFieldFilterForm
 from tenancy.forms import TenancyForm
 from tenancy.models import Tenant
@@ -11,7 +11,6 @@ from utilities.forms import (
     APISelect, BootstrapMixin, ChainedFieldsMixin, ChainedModelChoiceField, CommentField, FilterChoiceField,
     SmallTextarea, SlugField,
 )
-
 from .models import Circuit, CircuitTermination, CircuitType, Provider
 
 
@@ -85,6 +84,17 @@ class CircuitTypeForm(BootstrapMixin, forms.ModelForm):
         fields = ['name', 'slug']
 
 
+class CircuitTypeCSVForm(forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = CircuitType
+        fields = ['name', 'slug']
+        help_texts = {
+            'name': 'Name of circuit type',
+        }
+
+
 #
 # Circuits
 #
@@ -170,6 +180,7 @@ class CircuitFilterForm(BootstrapMixin, CustomFieldFilterForm):
         queryset=Site.objects.annotate(filter_count=Count('circuit_terminations')),
         to_field_name='slug'
     )
+    commit_rate = forms.IntegerField(required=False, min_value=0, label='Commit rate (Kbps)')
 
 
 #
@@ -210,7 +221,7 @@ class CircuitTerminationForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelForm
         )
     )
     interface = ChainedModelChoiceField(
-        queryset=Interface.objects.exclude(form_factor__in=VIRTUAL_IFACE_TYPES).select_related(
+        queryset=Interface.objects.connectable().select_related(
             'circuit_termination', 'connected_as_a', 'connected_as_b'
         ),
         chains=(
@@ -220,7 +231,7 @@ class CircuitTerminationForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelForm
         label='Interface',
         widget=APISelect(
             api_url='/api/dcim/interfaces/?device_id={{device}}&type=physical',
-            disabled_indicator='connection'
+            disabled_indicator='is_connected'
         )
     )
 
@@ -244,7 +255,7 @@ class CircuitTerminationForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelForm
         # Initialize helper selectors
         instance = kwargs.get('instance')
         if instance and instance.interface is not None:
-            initial = kwargs.get('initial', {})
+            initial = kwargs.get('initial', {}).copy()
             initial['rack'] = instance.interface.device.rack
             initial['device'] = instance.interface.device
             kwargs['initial'] = initial
@@ -252,6 +263,11 @@ class CircuitTerminationForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelForm
         super(CircuitTerminationForm, self).__init__(*args, **kwargs)
 
         # Mark connected interfaces as disabled
-        self.fields['interface'].choices = [
-            (iface.id, {'label': iface.name, 'disabled': iface.is_connected}) for iface in self.fields['interface'].queryset
-        ]
+        self.fields['interface'].choices = []
+        for iface in self.fields['interface'].queryset:
+            self.fields['interface'].choices.append(
+                (iface.id, {
+                    'label': iface.name,
+                    'disabled': iface.is_connected and iface.pk != self.initial.get('interface'),
+                })
+            )

netbox/circuits/models.py

@@ -8,32 +8,9 @@ from django.utils.encoding import python_2_unicode_compatible
 from dcim.fields import ASNField
 from extras.models import CustomFieldModel, CustomFieldValue
 from tenancy.models import Tenant
-from utilities.utils import csv_format
 from utilities.models import CreatedUpdatedModel
-
-
-TERM_SIDE_A = 'A'
-TERM_SIDE_Z = 'Z'
-TERM_SIDE_CHOICES = (
-    (TERM_SIDE_A, 'A'),
-    (TERM_SIDE_Z, 'Z'),
-)
-
-
-def humanize_speed(speed):
-    """
-    Humanize speeds given in Kbps (e.g. 10000000 becomes '10 Gbps')
-    """
-    if speed >= 1000000000 and speed % 1000000000 == 0:
-        return '{} Tbps'.format(speed / 1000000000)
-    elif speed >= 1000000 and speed % 1000000 == 0:
-        return '{} Gbps'.format(speed / 1000000)
-    elif speed >= 1000 and speed % 1000 == 0:
-        return '{} Mbps'.format(speed / 1000)
-    elif speed >= 1000:
-        return '{} Mbps'.format(float(speed) / 1000)
-    else:
-        return '{} Kbps'.format(speed)
+from utilities.utils import csv_format
+from .constants import *
 
 
 @python_2_unicode_compatible
@@ -146,10 +123,6 @@ class Circuit(CreatedUpdatedModel, CustomFieldModel):
     def termination_z(self):
         return self._get_termination('Z')
 
-    def commit_rate_human(self):
-        return '' if not self.commit_rate else humanize_speed(self.commit_rate)
-    commit_rate_human.admin_order_field = 'commit_rate'
-
 
 @python_2_unicode_compatible
 class CircuitTermination(models.Model):
@@ -180,11 +153,3 @@ class CircuitTermination(models.Model):
             return CircuitTermination.objects.select_related('site').get(circuit=self.circuit, term_side=peer_side)
         except CircuitTermination.DoesNotExist:
             return None
-
-    def port_speed_human(self):
-        return humanize_speed(self.port_speed)
-    port_speed_human.admin_order_field = 'port_speed'
-
-    def upstream_speed_human(self):
-        return '' if not self.upstream_speed else humanize_speed(self.upstream_speed)
-    upstream_speed_human.admin_order_field = 'upstream_speed'

netbox/circuits/tables.py

@@ -1,12 +1,12 @@
 from __future__ import unicode_literals
 
 import django_tables2 as tables
+from django.utils.safestring import mark_safe
 from django_tables2.utils import Accessor
 
-from utilities.tables import BaseTable, SearchTable, ToggleColumn
+from utilities.tables import BaseTable, ToggleColumn
 from .models import Circuit, CircuitType, Provider
 
-
 CIRCUITTYPE_ACTIONS = """
 {% if perms.circuit.change_circuittype %}
     <a href="{% url 'circuits:circuittype_edit' slug=record.slug %}" class="btn btn-xs btn-warning"><i class="glyphicon glyphicon-pencil" aria-hidden="true"></i></a>
@@ -14,6 +14,21 @@ CIRCUITTYPE_ACTIONS = """
 """
 
 
+class CircuitTerminationColumn(tables.Column):
+
+    def render(self, value):
+        if value.interface:
+            return mark_safe('<a href="{}" title="{}">{}</a>'.format(
+                value.interface.device.get_absolute_url(),
+                value.site,
+                value.interface.device
+            ))
+        return mark_safe('<a href="{}">{}</a>'.format(
+            value.site.get_absolute_url(),
+            value.site
+        ))
+
+
 #
 # Providers
 #
@@ -21,19 +36,18 @@ CIRCUITTYPE_ACTIONS = """
 class ProviderTable(BaseTable):
     pk = ToggleColumn()
     name = tables.LinkColumn()
-    circuit_count = tables.Column(accessor=Accessor('count_circuits'), verbose_name='Circuits')
 
     class Meta(BaseTable.Meta):
         model = Provider
-        fields = ('pk', 'name', 'asn', 'account', 'circuit_count')
+        fields = ('pk', 'name', 'asn', 'account',)
 
 
-class ProviderSearchTable(SearchTable):
-    name = tables.LinkColumn()
+class ProviderDetailTable(ProviderTable):
+    circuit_count = tables.Column(accessor=Accessor('count_circuits'), verbose_name='Circuits')
 
-    class Meta(SearchTable.Meta):
+    class Meta(ProviderTable.Meta):
         model = Provider
-        fields = ('name', 'asn', 'account')
+        fields = ('pk', 'name', 'asn', 'account', 'circuit_count')
 
 
 #
@@ -62,31 +76,9 @@ class CircuitTable(BaseTable):
     cid = tables.LinkColumn(verbose_name='ID')
     provider = tables.LinkColumn('circuits:provider', args=[Accessor('provider.slug')])
     tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-    a_side = tables.LinkColumn(
-        'dcim:site', accessor=Accessor('termination_a.site'), orderable=False,
-        args=[Accessor('termination_a.site.slug')]
-    )
-    z_side = tables.LinkColumn(
-        'dcim:site', accessor=Accessor('termination_z.site'), orderable=False,
-        args=[Accessor('termination_z.site.slug')]
-    )
+    termination_a = CircuitTerminationColumn(orderable=False, verbose_name='A Side')
+    termination_z = CircuitTerminationColumn(orderable=False, verbose_name='Z Side')
 
     class Meta(BaseTable.Meta):
         model = Circuit
-        fields = ('pk', 'cid', 'type', 'provider', 'tenant', 'a_side', 'z_side', 'description')
-
-
-class CircuitSearchTable(SearchTable):
-    cid = tables.LinkColumn(verbose_name='ID')
-    provider = tables.LinkColumn('circuits:provider', args=[Accessor('provider.slug')])
-    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-    a_side = tables.LinkColumn(
-        'dcim:site', accessor=Accessor('termination_a.site'), args=[Accessor('termination_a.site.slug')]
-    )
-    z_side = tables.LinkColumn(
-        'dcim:site', accessor=Accessor('termination_z.site'), args=[Accessor('termination_z.site.slug')]
-    )
-
-    class Meta(SearchTable.Meta):
-        model = Circuit
-        fields = ('cid', 'type', 'provider', 'tenant', 'a_side', 'z_side', 'description')
+        fields = ('pk', 'cid', 'type', 'provider', 'tenant', 'termination_a', 'termination_z', 'description')

netbox/circuits/tests/test_api.py

@@ -1,14 +1,15 @@
 from __future__ import unicode_literals
 
-from rest_framework import status
-from rest_framework.test import APITestCase
-
 from django.contrib.auth.models import User
 from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase
 
+from circuits.constants import TERM_SIDE_A, TERM_SIDE_Z
+from circuits.models import Circuit, CircuitTermination, CircuitType, Provider
 from dcim.models import Site
-from extras.models import Graph, GRAPH_TYPE_PROVIDER
-from circuits.models import Circuit, CircuitTermination, CircuitType, Provider, TERM_SIDE_A, TERM_SIDE_Z
+from extras.constants import GRAPH_TYPE_PROVIDER
+from extras.models import Graph
 from users.models import Token
 from utilities.tests import HttpStatusMixin
 

netbox/circuits/urls.py

@@ -4,7 +4,6 @@ from django.conf.urls import url
 
 from . import views
 
-
 app_name = 'circuits'
 urlpatterns = [
 
@@ -21,6 +20,7 @@ urlpatterns = [
     # Circuit types
     url(r'^circuit-types/$', views.CircuitTypeListView.as_view(), name='circuittype_list'),
     url(r'^circuit-types/add/$', views.CircuitTypeCreateView.as_view(), name='circuittype_add'),
+    url(r'^circuit-types/import/$', views.CircuitTypeBulkImportView.as_view(), name='circuittype_import'),
     url(r'^circuit-types/delete/$', views.CircuitTypeBulkDeleteView.as_view(), name='circuittype_bulk_delete'),
     url(r'^circuit-types/(?P<slug>[\w-]+)/edit/$', views.CircuitTypeEditView.as_view(), name='circuittype_edit'),
 

netbox/circuits/views.py

@@ -15,7 +15,8 @@ from utilities.views import (
     BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
 )
 from . import filters, forms, tables
-from .models import Circuit, CircuitTermination, CircuitType, Provider, TERM_SIDE_A, TERM_SIDE_Z
+from .constants import TERM_SIDE_A, TERM_SIDE_Z
+from .models import Circuit, CircuitTermination, CircuitType, Provider
 
 
 #
@@ -26,7 +27,7 @@ class ProviderListView(ObjectListView):
     queryset = Provider.objects.annotate(count_circuits=Count('circuits'))
     filter = filters.ProviderFilter
     filter_form = forms.ProviderFilterForm
-    table = tables.ProviderTable
+    table = tables.ProviderDetailTable
     template_name = 'circuits/provider_list.html'
 
 
@@ -52,7 +53,7 @@ class ProviderView(View):
 class ProviderCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'circuits.add_provider'
     model = Provider
-    form_class = forms.ProviderForm
+    model_form = forms.ProviderForm
     template_name = 'circuits/provider_edit.html'
     default_return_url = 'circuits:provider_list'
 
@@ -78,8 +79,8 @@ class ProviderBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'circuits.change_provider'
     cls = Provider
     filter = filters.ProviderFilter
+    table = tables.ProviderTable
     form = forms.ProviderBulkEditForm
-    template_name = 'circuits/provider_bulk_edit.html'
     default_return_url = 'circuits:provider_list'
 
 
@@ -87,6 +88,7 @@ class ProviderBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'circuits.delete_provider'
     cls = Provider
     filter = filters.ProviderFilter
+    table = tables.ProviderTable
     default_return_url = 'circuits:provider_list'
 
 
@@ -103,7 +105,7 @@ class CircuitTypeListView(ObjectListView):
 class CircuitTypeCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'circuits.add_circuittype'
     model = CircuitType
-    form_class = forms.CircuitTypeForm
+    model_form = forms.CircuitTypeForm
 
     def get_return_url(self, request, obj):
         return reverse('circuits:circuittype_list')
@@ -113,9 +115,18 @@ class CircuitTypeEditView(CircuitTypeCreateView):
     permission_required = 'circuits.change_circuittype'
 
 
+class CircuitTypeBulkImportView(PermissionRequiredMixin, BulkImportView):
+    permission_required = 'circuits.add_circuittype'
+    model_form = forms.CircuitTypeCSVForm
+    table = tables.CircuitTypeTable
+    default_return_url = 'circuits:circuittype_list'
+
+
 class CircuitTypeBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'circuits.delete_circuittype'
     cls = CircuitType
+    queryset = CircuitType.objects.annotate(circuit_count=Count('circuits'))
+    table = tables.CircuitTypeTable
     default_return_url = 'circuits:circuittype_list'
 
 
@@ -124,7 +135,11 @@ class CircuitTypeBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 #
 
 class CircuitListView(ObjectListView):
-    queryset = Circuit.objects.select_related('provider', 'type', 'tenant').prefetch_related('terminations__site')
+    queryset = Circuit.objects.select_related(
+        'provider', 'type', 'tenant'
+    ).prefetch_related(
+        'terminations__site', 'terminations__interface__device'
+    )
     filter = filters.CircuitFilter
     filter_form = forms.CircuitFilterForm
     table = tables.CircuitTable
@@ -157,7 +172,7 @@ class CircuitView(View):
 class CircuitCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'circuits.add_circuit'
     model = Circuit
-    form_class = forms.CircuitForm
+    model_form = forms.CircuitForm
     template_name = 'circuits/circuit_edit.html'
     default_return_url = 'circuits:circuit_list'
 
@@ -182,16 +197,19 @@ class CircuitBulkImportView(PermissionRequiredMixin, BulkImportView):
 class CircuitBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'circuits.change_circuit'
     cls = Circuit
+    queryset = Circuit.objects.select_related('provider', 'type', 'tenant').prefetch_related('terminations__site')
     filter = filters.CircuitFilter
+    table = tables.CircuitTable
     form = forms.CircuitBulkEditForm
-    template_name = 'circuits/circuit_bulk_edit.html'
     default_return_url = 'circuits:circuit_list'
 
 
 class CircuitBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'circuits.delete_circuit'
     cls = Circuit
+    queryset = Circuit.objects.select_related('provider', 'type', 'tenant').prefetch_related('terminations__site')
     filter = filters.CircuitFilter
+    table = tables.CircuitTable
     default_return_url = 'circuits:circuit_list'
 
 
@@ -247,7 +265,7 @@ def circuit_terminations_swap(request, pk):
 class CircuitTerminationCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'circuits.add_circuittermination'
     model = CircuitTermination
-    form_class = forms.CircuitTerminationForm
+    model_form = forms.CircuitTerminationForm
     template_name = 'circuits/circuittermination_edit.html'
 
     def alter_obj(self, obj, request, url_args, url_kwargs):

netbox/dcim/api/serializers.py

@@ -1,19 +1,26 @@
 from __future__ import unicode_literals
 
+from collections import OrderedDict
+
 from rest_framework import serializers
 from rest_framework.validators import UniqueTogetherValidator
 
-from ipam.models import IPAddress
+from circuits.models import Circuit, CircuitTermination
+from dcim.constants import (
+    CONNECTION_STATUS_CHOICES, IFACE_FF_CHOICES, IFACE_ORDERING_CHOICES, RACK_FACE_CHOICES, RACK_TYPE_CHOICES,
+    RACK_WIDTH_CHOICES, STATUS_CHOICES, SUBDEVICE_ROLE_CHOICES,
+)
 from dcim.models import (
-    CONNECTION_STATUS_CHOICES, ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device,
-    DeviceBay, DeviceBayTemplate, DeviceType, DeviceRole, IFACE_FF_CHOICES, IFACE_ORDERING_CHOICES, Interface,
-    InterfaceConnection, InterfaceTemplate, Manufacturer, InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort,
-    PowerPortTemplate, Rack, RackGroup, RackReservation, RackRole, RACK_FACE_CHOICES, RACK_TYPE_CHOICES,
-    RACK_WIDTH_CHOICES, Region, Site, STATUS_CHOICES, SUBDEVICE_ROLE_CHOICES,
+    ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceBay,
+    DeviceBayTemplate, DeviceType, DeviceRole, Interface, InterfaceConnection, InterfaceTemplate, Manufacturer,
+    InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort, PowerPortTemplate, Rack, RackGroup,
+    RackReservation, RackRole, Region, Site,
 )
 from extras.api.customfields import CustomFieldModelSerializer
+from ipam.models import IPAddress
 from tenancy.api.serializers import NestedTenantSerializer
-from utilities.api import ChoiceFieldSerializer
+from utilities.api import ChoiceFieldSerializer, ValidatedModelSerializer
+from virtualization.models import Cluster
 
 
 #
@@ -36,7 +43,7 @@ class RegionSerializer(serializers.ModelSerializer):
         fields = ['id', 'name', 'slug', 'parent']
 
 
-class WritableRegionSerializer(serializers.ModelSerializer):
+class WritableRegionSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = Region
@@ -98,7 +105,7 @@ class NestedRackGroupSerializer(serializers.ModelSerializer):
         fields = ['id', 'url', 'name', 'slug']
 
 
-class WritableRackGroupSerializer(serializers.ModelSerializer):
+class WritableRackGroupSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = RackGroup
@@ -109,7 +116,7 @@ class WritableRackGroupSerializer(serializers.ModelSerializer):
 # Rack roles
 #
 
-class RackRoleSerializer(serializers.ModelSerializer):
+class RackRoleSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = RackRole
@@ -139,8 +146,8 @@ class RackSerializer(CustomFieldModelSerializer):
     class Meta:
         model = Rack
         fields = [
-            'id', 'name', 'facility_id', 'display_name', 'site', 'group', 'tenant', 'role', 'type', 'width', 'u_height',
-            'desc_units', 'comments', 'custom_fields',
+            'id', 'name', 'facility_id', 'display_name', 'site', 'group', 'tenant', 'role', 'serial', 'type', 'width',
+            'u_height', 'desc_units', 'comments', 'custom_fields',
         ]
 
 
@@ -157,8 +164,8 @@ class WritableRackSerializer(CustomFieldModelSerializer):
     class Meta:
         model = Rack
         fields = [
-            'id', 'name', 'facility_id', 'site', 'group', 'tenant', 'role', 'type', 'width', 'u_height', 'desc_units',
-            'comments', 'custom_fields',
+            'id', 'name', 'facility_id', 'site', 'group', 'tenant', 'role', 'serial', 'type', 'width', 'u_height',
+            'desc_units', 'comments', 'custom_fields',
         ]
         # Omit the UniqueTogetherValidator that would be automatically added to validate (site, facility_id). This
         # prevents facility_id from being interpreted as a required field.
@@ -174,6 +181,9 @@ class WritableRackSerializer(CustomFieldModelSerializer):
             validator.set_context(self)
             validator(data)
 
+        # Enforce model validation
+        super(WritableRackSerializer, self).validate(data)
+
         return data
 
 
@@ -211,18 +221,18 @@ class RackReservationSerializer(serializers.ModelSerializer):
         fields = ['id', 'rack', 'units', 'created', 'user', 'description']
 
 
-class WritableRackReservationSerializer(serializers.ModelSerializer):
+class WritableRackReservationSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = RackReservation
-        fields = ['id', 'rack', 'units', 'description']
+        fields = ['id', 'rack', 'units', 'user', 'description']
 
 
 #
 # Manufacturers
 #
 
-class ManufacturerSerializer(serializers.ModelSerializer):
+class ManufacturerSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = Manufacturer
@@ -287,7 +297,7 @@ class ConsolePortTemplateSerializer(serializers.ModelSerializer):
         fields = ['id', 'device_type', 'name']
 
 
-class WritableConsolePortTemplateSerializer(serializers.ModelSerializer):
+class WritableConsolePortTemplateSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = ConsolePortTemplate
@@ -306,7 +316,7 @@ class ConsoleServerPortTemplateSerializer(serializers.ModelSerializer):
         fields = ['id', 'device_type', 'name']
 
 
-class WritableConsoleServerPortTemplateSerializer(serializers.ModelSerializer):
+class WritableConsoleServerPortTemplateSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = ConsoleServerPortTemplate
@@ -325,7 +335,7 @@ class PowerPortTemplateSerializer(serializers.ModelSerializer):
         fields = ['id', 'device_type', 'name']
 
 
-class WritablePowerPortTemplateSerializer(serializers.ModelSerializer):
+class WritablePowerPortTemplateSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = PowerPortTemplate
@@ -344,7 +354,7 @@ class PowerOutletTemplateSerializer(serializers.ModelSerializer):
         fields = ['id', 'device_type', 'name']
 
 
-class WritablePowerOutletTemplateSerializer(serializers.ModelSerializer):
+class WritablePowerOutletTemplateSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = PowerOutletTemplate
@@ -364,7 +374,7 @@ class InterfaceTemplateSerializer(serializers.ModelSerializer):
         fields = ['id', 'device_type', 'name', 'form_factor', 'mgmt_only']
 
 
-class WritableInterfaceTemplateSerializer(serializers.ModelSerializer):
+class WritableInterfaceTemplateSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = InterfaceTemplate
@@ -383,7 +393,7 @@ class DeviceBayTemplateSerializer(serializers.ModelSerializer):
         fields = ['id', 'device_type', 'name']
 
 
-class WritableDeviceBayTemplateSerializer(serializers.ModelSerializer):
+class WritableDeviceBayTemplateSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = DeviceBayTemplate
@@ -394,11 +404,11 @@ class WritableDeviceBayTemplateSerializer(serializers.ModelSerializer):
 # Device roles
 #
 
-class DeviceRoleSerializer(serializers.ModelSerializer):
+class DeviceRoleSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = DeviceRole
-        fields = ['id', 'name', 'slug', 'color']
+        fields = ['id', 'name', 'slug', 'color', 'vm_role']
 
 
 class NestedDeviceRoleSerializer(serializers.ModelSerializer):
@@ -413,11 +423,11 @@ class NestedDeviceRoleSerializer(serializers.ModelSerializer):
 # Platforms
 #
 
-class PlatformSerializer(serializers.ModelSerializer):
+class PlatformSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = Platform
-        fields = ['id', 'name', 'slug', 'rpc_client']
+        fields = ['id', 'name', 'slug', 'napalm_driver', 'rpc_client']
 
 
 class NestedPlatformSerializer(serializers.ModelSerializer):
@@ -441,6 +451,15 @@ class DeviceIPAddressSerializer(serializers.ModelSerializer):
         fields = ['id', 'url', 'family', 'address']
 
 
+# Cannot import virtualization.api.NestedClusterSerializer due to circular dependency
+class NestedClusterSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='virtualization-api:cluster-detail')
+
+    class Meta:
+        model = Cluster
+        fields = ['id', 'url', 'name']
+
+
 class DeviceSerializer(CustomFieldModelSerializer):
     device_type = NestedDeviceTypeSerializer()
     device_role = NestedDeviceRoleSerializer()
@@ -454,13 +473,14 @@ class DeviceSerializer(CustomFieldModelSerializer):
     primary_ip4 = DeviceIPAddressSerializer()
     primary_ip6 = DeviceIPAddressSerializer()
     parent_device = serializers.SerializerMethodField()
+    cluster = NestedClusterSerializer()
 
     class Meta:
         model = Device
         fields = [
             'id', 'name', 'display_name', 'device_type', 'device_role', 'tenant', 'platform', 'serial', 'asset_tag',
             'site', 'rack', 'position', 'face', 'parent_device', 'status', 'primary_ip', 'primary_ip4', 'primary_ip6',
-            'comments', 'custom_fields',
+            'cluster', 'comments', 'custom_fields',
         ]
 
     def get_parent_device(self, obj):
@@ -468,14 +488,10 @@ class DeviceSerializer(CustomFieldModelSerializer):
             device_bay = obj.parent_bay
         except DeviceBay.DoesNotExist:
             return None
-        return {
-            'id': device_bay.device.pk,
-            'name': device_bay.device.name,
-            'device_bay': {
-                'id': device_bay.pk,
-                'name': device_bay.name,
-            }
-        }
+        context = {'request': self.context['request']}
+        data = NestedDeviceSerializer(instance=device_bay.device, context=context).data
+        data['device_bay'] = NestedDeviceBaySerializer(instance=device_bay, context=context).data
+        return data
 
 
 class WritableDeviceSerializer(CustomFieldModelSerializer):
@@ -484,7 +500,7 @@ class WritableDeviceSerializer(CustomFieldModelSerializer):
         model = Device
         fields = [
             'id', 'name', 'device_type', 'device_role', 'tenant', 'platform', 'serial', 'asset_tag', 'site', 'rack',
-            'position', 'face', 'status', 'primary_ip4', 'primary_ip6', 'comments', 'custom_fields',
+            'position', 'face', 'status', 'primary_ip4', 'primary_ip6', 'cluster', 'comments', 'custom_fields',
         ]
         validators = []
 
@@ -496,6 +512,9 @@ class WritableDeviceSerializer(CustomFieldModelSerializer):
             validator.set_context(self)
             validator(data)
 
+        # Enforce model validation
+        super(WritableDeviceSerializer, self).validate(data)
+
         return data
 
 
@@ -512,7 +531,7 @@ class ConsoleServerPortSerializer(serializers.ModelSerializer):
         read_only_fields = ['connected_console']
 
 
-class WritableConsoleServerPortSerializer(serializers.ModelSerializer):
+class WritableConsoleServerPortSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = ConsoleServerPort
@@ -532,7 +551,7 @@ class ConsolePortSerializer(serializers.ModelSerializer):
         fields = ['id', 'device', 'name', 'cs_port', 'connection_status']
 
 
-class WritableConsolePortSerializer(serializers.ModelSerializer):
+class WritableConsolePortSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = ConsolePort
@@ -552,7 +571,7 @@ class PowerOutletSerializer(serializers.ModelSerializer):
         read_only_fields = ['connected_port']
 
 
-class WritablePowerOutletSerializer(serializers.ModelSerializer):
+class WritablePowerOutletSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = PowerOutlet
@@ -572,7 +591,7 @@ class PowerPortSerializer(serializers.ModelSerializer):
         fields = ['id', 'device', 'name', 'power_outlet', 'connection_status']
 
 
-class WritablePowerPortSerializer(serializers.ModelSerializer):
+class WritablePowerPortSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = PowerPort
@@ -591,28 +610,58 @@ class NestedInterfaceSerializer(serializers.ModelSerializer):
         fields = ['id', 'url', 'name']
 
 
+class InterfaceNestedCircuitSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='circuits-api:circuit-detail')
+
+    class Meta:
+        model = Circuit
+        fields = ['id', 'url', 'cid']
+
+
+class InterfaceCircuitTerminationSerializer(serializers.ModelSerializer):
+    circuit = InterfaceNestedCircuitSerializer()
+
+    class Meta:
+        model = CircuitTermination
+        fields = [
+            'id', 'circuit', 'term_side', 'port_speed', 'upstream_speed', 'xconnect_id', 'pp_info',
+        ]
+
+
 class InterfaceSerializer(serializers.ModelSerializer):
     device = NestedDeviceSerializer()
     form_factor = ChoiceFieldSerializer(choices=IFACE_FF_CHOICES)
     lag = NestedInterfaceSerializer()
-    connection = serializers.SerializerMethodField(read_only=True)
-    connected_interface = serializers.SerializerMethodField(read_only=True)
+    is_connected = serializers.SerializerMethodField(read_only=True)
+    interface_connection = serializers.SerializerMethodField(read_only=True)
+    circuit_termination = InterfaceCircuitTerminationSerializer()
 
     class Meta:
         model = Interface
         fields = [
-            'id', 'device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description', 'connection',
-            'connected_interface',
+            'id', 'device', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address', 'mgmt_only', 'description',
+            'is_connected', 'interface_connection', 'circuit_termination',
         ]
 
-    def get_connection(self, obj):
+    def get_is_connected(self, obj):
+        """
+        Return True if the interface has a connected interface or circuit termination.
+        """
         if obj.connection:
-            return NestedInterfaceConnectionSerializer(obj.connection, context=self.context).data
-        return None
+            return True
+        try:
+            circuit_termination = obj.circuit_termination
+            return True
+        except CircuitTermination.DoesNotExist:
+            pass
+        return False
 
-    def get_connected_interface(self, obj):
-        if obj.connected_interface:
-            return PeerInterfaceSerializer(obj.connected_interface, context=self.context).data
+    def get_interface_connection(self, obj):
+        if obj.connection:
+            return OrderedDict((
+                ('interface', PeerInterfaceSerializer(obj.connected_interface, context=self.context).data),
+                ('status', obj.connection.connection_status),
+            ))
         return None
 
 
@@ -624,14 +673,19 @@ class PeerInterfaceSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Interface
-        fields = ['id', 'url', 'device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description']
+        fields = [
+            'id', 'url', 'device', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address', 'mgmt_only',
+            'description',
+        ]
 
 
-class WritableInterfaceSerializer(serializers.ModelSerializer):
+class WritableInterfaceSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = Interface
-        fields = ['id', 'device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description']
+        fields = [
+            'id', 'device', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address', 'mgmt_only', 'description',
+        ]
 
 
 #
@@ -647,7 +701,15 @@ class DeviceBaySerializer(serializers.ModelSerializer):
         fields = ['id', 'device', 'name', 'installed_device']
 
 
-class WritableDeviceBaySerializer(serializers.ModelSerializer):
+class NestedDeviceBaySerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='dcim-api:devicebay-detail')
+
+    class Meta:
+        model = DeviceBay
+        fields = ['id', 'url', 'name']
+
+
+class WritableDeviceBaySerializer(ValidatedModelSerializer):
 
     class Meta:
         model = DeviceBay
@@ -664,14 +726,20 @@ class InventoryItemSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = InventoryItem
-        fields = ['id', 'device', 'parent', 'name', 'manufacturer', 'part_id', 'serial', 'discovered']
+        fields = [
+            'id', 'device', 'parent', 'name', 'manufacturer', 'part_id', 'serial', 'asset_tag', 'discovered',
+            'description',
+        ]
 
 
-class WritableInventoryItemSerializer(serializers.ModelSerializer):
+class WritableInventoryItemSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = InventoryItem
-        fields = ['id', 'device', 'parent', 'name', 'manufacturer', 'part_id', 'serial', 'discovered']
+        fields = [
+            'id', 'device', 'parent', 'name', 'manufacturer', 'part_id', 'serial', 'asset_tag', 'discovered',
+            'description',
+        ]
 
 
 #
@@ -696,7 +764,7 @@ class NestedInterfaceConnectionSerializer(serializers.ModelSerializer):
         fields = ['id', 'url', 'connection_status']
 
 
-class WritableInterfaceConnectionSerializer(serializers.ModelSerializer):
+class WritableInterfaceConnectionSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = InterfaceConnection

netbox/dcim/api/urls.py

@@ -16,6 +16,9 @@ class DCIMRootView(routers.APIRootView):
 router = routers.DefaultRouter()
 router.APIRootView = DCIMRootView
 
+# Field choices
+router.register(r'_choices', views.DCIMFieldChoicesViewSet, base_name='field-choice')
+
 # Sites
 router.register(r'regions', views.RegionViewSet)
 router.register(r'sites', views.SiteViewSet)

netbox/dcim/api/views.py

@@ -1,27 +1,46 @@
 from __future__ import unicode_literals
 
+from collections import OrderedDict
+
+from django.conf import settings
+from django.http import HttpResponseBadRequest, HttpResponseForbidden
+from django.shortcuts import get_object_or_404
 from rest_framework.decorators import detail_route
 from rest_framework.mixins import ListModelMixin
-from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
 from rest_framework.viewsets import GenericViewSet, ModelViewSet, ViewSet
 
-from django.conf import settings
-from django.shortcuts import get_object_or_404
-
+from dcim import filters
 from dcim.models import (
     ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceBay,
     DeviceBayTemplate, DeviceRole, DeviceType, Interface, InterfaceConnection, InterfaceTemplate, Manufacturer,
     InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort, PowerPortTemplate, Rack, RackGroup,
     RackReservation, RackRole, Region, Site,
 )
-from dcim import filters
 from extras.api.serializers import RenderedGraphSerializer
 from extras.api.views import CustomFieldModelViewSet
 from extras.models import Graph, GRAPH_TYPE_INTERFACE, GRAPH_TYPE_SITE
-from utilities.api import ServiceUnavailable, WritableSerializerMixin
-from .exceptions import MissingFilterException
+from utilities.api import (
+    IsAuthenticatedOrLoginNotRequired, FieldChoicesViewSet, ServiceUnavailable, WritableSerializerMixin,
+)
 from . import serializers
+from .exceptions import MissingFilterException
+
+
+#
+# Field choices
+#
+
+class DCIMFieldChoicesViewSet(FieldChoicesViewSet):
+    fields = (
+        (Device, ['face', 'status']),
+        (ConsolePort, ['connection_status']),
+        (Interface, ['form_factor']),
+        (InterfaceConnection, ['connection_status']),
+        (InterfaceTemplate, ['form_factor']),
+        (PowerPort, ['connection_status']),
+        (Rack, ['type', 'width']),
+    )
 
 
 #
@@ -32,6 +51,7 @@ class RegionViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = Region.objects.all()
     serializer_class = serializers.RegionSerializer
     write_serializer_class = serializers.WritableRegionSerializer
+    filter_class = filters.RegionFilter
 
 
 #
@@ -73,6 +93,7 @@ class RackGroupViewSet(WritableSerializerMixin, ModelViewSet):
 class RackRoleViewSet(ModelViewSet):
     queryset = RackRole.objects.all()
     serializer_class = serializers.RackRoleSerializer
+    filter_class = filters.RackRoleFilter
 
 
 #
@@ -128,6 +149,7 @@ class RackReservationViewSet(WritableSerializerMixin, ModelViewSet):
 class ManufacturerViewSet(ModelViewSet):
     queryset = Manufacturer.objects.all()
     serializer_class = serializers.ManufacturerSerializer
+    filter_class = filters.ManufacturerFilter
 
 
 #
@@ -194,6 +216,7 @@ class DeviceBayTemplateViewSet(WritableSerializerMixin, ModelViewSet):
 class DeviceRoleViewSet(ModelViewSet):
     queryset = DeviceRole.objects.all()
     serializer_class = serializers.DeviceRoleSerializer
+    filter_class = filters.DeviceRoleFilter
 
 
 #
@@ -203,6 +226,7 @@ class DeviceRoleViewSet(ModelViewSet):
 class PlatformViewSet(ModelViewSet):
     queryset = Platform.objects.all()
     serializer_class = serializers.PlatformSerializer
+    filter_class = filters.PlatformFilter
 
 
 #
@@ -219,27 +243,73 @@ class DeviceViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
     write_serializer_class = serializers.WritableDeviceSerializer
     filter_class = filters.DeviceFilter
 
-    @detail_route(url_path='lldp-neighbors')
-    def lldp_neighbors(self, request, pk):
+    @detail_route(url_path='napalm')
+    def napalm(self, request, pk):
         """
-        Retrieve live LLDP neighbors of a device
+        Execute a NAPALM method on a Device
         """
         device = get_object_or_404(Device, pk=pk)
         if not device.primary_ip:
-            raise ServiceUnavailable("No IP configured for this device.")
+            raise ServiceUnavailable("This device does not have a primary IP address configured.")
+        if device.platform is None:
+            raise ServiceUnavailable("No platform is configured for this device.")
+        if not device.platform.napalm_driver:
+            raise ServiceUnavailable("No NAPALM driver is configured for this device's platform ().".format(
+                device.platform
+            ))
 
-        RPC = device.get_rpc_client()
-        if not RPC:
-            raise ServiceUnavailable("No RPC client available for this platform ({}).".format(device.platform))
-
-        # Connect to device and retrieve inventory info
+        # Check that NAPALM is installed
         try:
-            with RPC(device, username=settings.NETBOX_USERNAME, password=settings.NETBOX_PASSWORD) as rpc_client:
-                lldp_neighbors = rpc_client.get_lldp_neighbors()
-        except:
-            raise ServiceUnavailable("Error connecting to the remote device.")
+            import napalm
+        except ImportError:
+            raise ServiceUnavailable("NAPALM is not installed. Please see the documentation for instructions.")
 
-        return Response(lldp_neighbors)
+        # TODO: Remove support for NAPALM < 2.0
+        try:
+            from napalm.base.exceptions import ConnectAuthError, ModuleImportError
+        except ImportError:
+            from napalm_base.exceptions import ConnectAuthError, ModuleImportError
+
+        # Validate the configured driver
+        try:
+            driver = napalm.get_network_driver(device.platform.napalm_driver)
+        except ModuleImportError:
+            raise ServiceUnavailable("NAPALM driver for platform {} not found: {}.".format(
+                device.platform, device.platform.napalm_driver
+            ))
+
+        # Verify user permission
+        if not request.user.has_perm('dcim.napalm_read'):
+            return HttpResponseForbidden()
+
+        # Validate requested NAPALM methods
+        napalm_methods = request.GET.getlist('method')
+        for method in napalm_methods:
+            if not hasattr(driver, method):
+                return HttpResponseBadRequest("Unknown NAPALM method: {}".format(method))
+            elif not method.startswith('get_'):
+                return HttpResponseBadRequest("Unsupported NAPALM method: {}".format(method))
+
+        # Connect to the device and execute the requested methods
+        # TODO: Improve error handling
+        response = OrderedDict([(m, None) for m in napalm_methods])
+        ip_address = str(device.primary_ip.address.ip)
+        d = driver(
+            hostname=ip_address,
+            username=settings.NAPALM_USERNAME,
+            password=settings.NAPALM_PASSWORD,
+            timeout=settings.NAPALM_TIMEOUT,
+            optional_args=settings.NAPALM_ARGS
+        )
+        try:
+            d.open()
+            for method in napalm_methods:
+                response[method] = getattr(d, method)()
+        except Exception as e:
+            raise ServiceUnavailable("Error connecting to the device at {}: {}".format(ip_address, e))
+
+        d.close()
+        return Response(response)
 
 
 #
@@ -341,7 +411,7 @@ class ConnectedDeviceViewSet(ViewSet):
     * `peer-device`: The name of the peer device
     * `peer-interface`: The name of the peer interface
     """
-    permission_classes = [IsAuthenticated]
+    permission_classes = [IsAuthenticatedOrLoginNotRequired]
 
     def get_view_name(self):
         return "Connected Device Locator"

netbox/dcim/constants.py

@@ -0,0 +1,238 @@
+from __future__ import unicode_literals
+
+
+# Rack types
+RACK_TYPE_2POST = 100
+RACK_TYPE_4POST = 200
+RACK_TYPE_CABINET = 300
+RACK_TYPE_WALLFRAME = 1000
+RACK_TYPE_WALLCABINET = 1100
+RACK_TYPE_CHOICES = (
+    (RACK_TYPE_2POST, '2-post frame'),
+    (RACK_TYPE_4POST, '4-post frame'),
+    (RACK_TYPE_CABINET, '4-post cabinet'),
+    (RACK_TYPE_WALLFRAME, 'Wall-mounted frame'),
+    (RACK_TYPE_WALLCABINET, 'Wall-mounted cabinet'),
+)
+
+# Rack widths
+RACK_WIDTH_19IN = 19
+RACK_WIDTH_23IN = 23
+RACK_WIDTH_CHOICES = (
+    (RACK_WIDTH_19IN, '19 inches'),
+    (RACK_WIDTH_23IN, '23 inches'),
+)
+
+# Rack faces
+RACK_FACE_FRONT = 0
+RACK_FACE_REAR = 1
+RACK_FACE_CHOICES = [
+    [RACK_FACE_FRONT, 'Front'],
+    [RACK_FACE_REAR, 'Rear'],
+]
+
+# Parent/child device roles
+SUBDEVICE_ROLE_PARENT = True
+SUBDEVICE_ROLE_CHILD = False
+SUBDEVICE_ROLE_CHOICES = (
+    (None, 'None'),
+    (SUBDEVICE_ROLE_PARENT, 'Parent'),
+    (SUBDEVICE_ROLE_CHILD, 'Child'),
+)
+
+# Interface ordering schemes (for device types)
+IFACE_ORDERING_POSITION = 1
+IFACE_ORDERING_NAME = 2
+IFACE_ORDERING_CHOICES = [
+    [IFACE_ORDERING_POSITION, 'Slot/position'],
+    [IFACE_ORDERING_NAME, 'Name (alphabetically)']
+]
+
+# Interface form factors
+# Virtual
+IFACE_FF_VIRTUAL = 0
+IFACE_FF_LAG = 200
+# Ethernet
+IFACE_FF_100ME_FIXED = 800
+IFACE_FF_1GE_FIXED = 1000
+IFACE_FF_1GE_GBIC = 1050
+IFACE_FF_1GE_SFP = 1100
+IFACE_FF_10GE_FIXED = 1150
+IFACE_FF_10GE_CX4 = 1170
+IFACE_FF_10GE_SFP_PLUS = 1200
+IFACE_FF_10GE_XFP = 1300
+IFACE_FF_10GE_XENPAK = 1310
+IFACE_FF_10GE_X2 = 1320
+IFACE_FF_25GE_SFP28 = 1350
+IFACE_FF_40GE_QSFP_PLUS = 1400
+IFACE_FF_100GE_CFP = 1500
+IFACE_FF_100GE_CFP2 = 1510
+IFACE_FF_100GE_CFP4 = 1520
+IFACE_FF_100GE_CPAK = 1550
+IFACE_FF_100GE_QSFP28 = 1600
+# Wireless
+IFACE_FF_80211A = 2600
+IFACE_FF_80211G = 2610
+IFACE_FF_80211N = 2620
+IFACE_FF_80211AC = 2630
+IFACE_FF_80211AD = 2640
+# Fibrechannel
+IFACE_FF_1GFC_SFP = 3010
+IFACE_FF_2GFC_SFP = 3020
+IFACE_FF_4GFC_SFP = 3040
+IFACE_FF_8GFC_SFP_PLUS = 3080
+IFACE_FF_16GFC_SFP_PLUS = 3160
+# Serial
+IFACE_FF_T1 = 4000
+IFACE_FF_E1 = 4010
+IFACE_FF_T3 = 4040
+IFACE_FF_E3 = 4050
+# Stacking
+IFACE_FF_STACKWISE = 5000
+IFACE_FF_STACKWISE_PLUS = 5050
+IFACE_FF_FLEXSTACK = 5100
+IFACE_FF_FLEXSTACK_PLUS = 5150
+IFACE_FF_JUNIPER_VCP = 5200
+# Other
+IFACE_FF_OTHER = 32767
+
+IFACE_FF_CHOICES = [
+    [
+        'Virtual interfaces',
+        [
+            [IFACE_FF_VIRTUAL, 'Virtual'],
+            [IFACE_FF_LAG, 'Link Aggregation Group (LAG)'],
+        ],
+    ],
+    [
+        'Ethernet (fixed)',
+        [
+            [IFACE_FF_100ME_FIXED, '100BASE-TX (10/100ME)'],
+            [IFACE_FF_1GE_FIXED, '1000BASE-T (1GE)'],
+            [IFACE_FF_10GE_FIXED, '10GBASE-T (10GE)'],
+            [IFACE_FF_10GE_CX4, '10GBASE-CX4 (10GE)'],
+        ]
+    ],
+    [
+        'Ethernet (modular)',
+        [
+            [IFACE_FF_1GE_GBIC, 'GBIC (1GE)'],
+            [IFACE_FF_1GE_SFP, 'SFP (1GE)'],
+            [IFACE_FF_10GE_SFP_PLUS, 'SFP+ (10GE)'],
+            [IFACE_FF_10GE_XFP, 'XFP (10GE)'],
+            [IFACE_FF_10GE_XENPAK, 'XENPAK (10GE)'],
+            [IFACE_FF_10GE_X2, 'X2 (10GE)'],
+            [IFACE_FF_25GE_SFP28, 'SFP28 (25GE)'],
+            [IFACE_FF_40GE_QSFP_PLUS, 'QSFP+ (40GE)'],
+            [IFACE_FF_100GE_CFP, 'CFP (100GE)'],
+            [IFACE_FF_100GE_CFP2, 'CFP2 (100GE)'],
+            [IFACE_FF_100GE_CFP4, 'CFP4 (100GE)'],
+            [IFACE_FF_100GE_CPAK, 'Cisco CPAK (100GE)'],
+            [IFACE_FF_100GE_QSFP28, 'QSFP28 (100GE)'],
+        ]
+    ],
+    [
+        'Wireless',
+        [
+            [IFACE_FF_80211A, 'IEEE 802.11a'],
+            [IFACE_FF_80211G, 'IEEE 802.11b/g'],
+            [IFACE_FF_80211N, 'IEEE 802.11n'],
+            [IFACE_FF_80211AC, 'IEEE 802.11ac'],
+            [IFACE_FF_80211AD, 'IEEE 802.11ad'],
+        ]
+    ],
+    [
+        'FibreChannel',
+        [
+            [IFACE_FF_1GFC_SFP, 'SFP (1GFC)'],
+            [IFACE_FF_2GFC_SFP, 'SFP (2GFC)'],
+            [IFACE_FF_4GFC_SFP, 'SFP (4GFC)'],
+            [IFACE_FF_8GFC_SFP_PLUS, 'SFP+ (8GFC)'],
+            [IFACE_FF_16GFC_SFP_PLUS, 'SFP+ (16GFC)'],
+        ]
+    ],
+    [
+        'Serial',
+        [
+            [IFACE_FF_T1, 'T1 (1.544 Mbps)'],
+            [IFACE_FF_E1, 'E1 (2.048 Mbps)'],
+            [IFACE_FF_T3, 'T3 (45 Mbps)'],
+            [IFACE_FF_E3, 'E3 (34 Mbps)'],
+        ]
+    ],
+    [
+        'Stacking',
+        [
+            [IFACE_FF_STACKWISE, 'Cisco StackWise'],
+            [IFACE_FF_STACKWISE_PLUS, 'Cisco StackWise Plus'],
+            [IFACE_FF_FLEXSTACK, 'Cisco FlexStack'],
+            [IFACE_FF_FLEXSTACK_PLUS, 'Cisco FlexStack Plus'],
+            [IFACE_FF_JUNIPER_VCP, 'Juniper VCP'],
+        ]
+    ],
+    [
+        'Other',
+        [
+            [IFACE_FF_OTHER, 'Other'],
+        ]
+    ],
+]
+
+VIRTUAL_IFACE_TYPES = [
+    IFACE_FF_VIRTUAL,
+    IFACE_FF_LAG,
+]
+
+WIRELESS_IFACE_TYPES = [
+    IFACE_FF_80211A,
+    IFACE_FF_80211G,
+    IFACE_FF_80211N,
+    IFACE_FF_80211AC,
+    IFACE_FF_80211AD,
+]
+
+NONCONNECTABLE_IFACE_TYPES = VIRTUAL_IFACE_TYPES + WIRELESS_IFACE_TYPES
+
+# Device statuses
+STATUS_OFFLINE = 0
+STATUS_ACTIVE = 1
+STATUS_PLANNED = 2
+STATUS_STAGED = 3
+STATUS_FAILED = 4
+STATUS_INVENTORY = 5
+STATUS_CHOICES = [
+    [STATUS_ACTIVE, 'Active'],
+    [STATUS_OFFLINE, 'Offline'],
+    [STATUS_PLANNED, 'Planned'],
+    [STATUS_STAGED, 'Staged'],
+    [STATUS_FAILED, 'Failed'],
+    [STATUS_INVENTORY, 'Inventory'],
+]
+
+# Bootstrap CSS classes for device stasuses
+DEVICE_STATUS_CLASSES = {
+    0: 'warning',
+    1: 'success',
+    2: 'info',
+    3: 'primary',
+    4: 'danger',
+    5: 'default',
+}
+
+# Console/power/interface connection statuses
+CONNECTION_STATUS_PLANNED = False
+CONNECTION_STATUS_CONNECTED = True
+CONNECTION_STATUS_CHOICES = [
+    [CONNECTION_STATUS_PLANNED, 'Planned'],
+    [CONNECTION_STATUS_CONNECTED, 'Connected'],
+]
+
+# Platform -> RPC client mappings
+RPC_CLIENT_JUNIPER_JUNOS = 'juniper-junos'
+RPC_CLIENT_CISCO_IOS = 'cisco-ios'
+RPC_CLIENT_OPENGEAR = 'opengear'
+RPC_CLIENT_CHOICES = [
+    [RPC_CLIENT_JUNIPER_JUNOS, 'Juniper Junos (NETCONF)'],
+    [RPC_CLIENT_CISCO_IOS, 'Cisco IOS (SSH)'],
+    [RPC_CLIENT_OPENGEAR, 'Opengear (SSH)'],
+]

netbox/dcim/filters.py

@@ -1,45 +1,65 @@
 from __future__ import unicode_literals
 
 import django_filters
-from netaddr.core import AddrFormatError
-
+from django.contrib.auth.models import User
 from django.db.models import Q
+from netaddr import EUI
+from netaddr.core import AddrFormatError
 
 from extras.filters import CustomFieldFilterSet
 from tenancy.models import Tenant
-from utilities.filters import NullableModelMultipleChoiceFilter, NumericInFilter
+from utilities.filters import NullableCharFieldFilter, NumericInFilter
+from virtualization.models import Cluster
+from .constants import (
+    IFACE_FF_LAG, NONCONNECTABLE_IFACE_TYPES, STATUS_CHOICES, VIRTUAL_IFACE_TYPES, WIRELESS_IFACE_TYPES,
+)
 from .models import (
     ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceBay,
-    DeviceBayTemplate, DeviceRole, DeviceType, STATUS_CHOICES, IFACE_FF_LAG, Interface, InterfaceConnection,
-    InterfaceTemplate, Manufacturer, InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort,
-    PowerPortTemplate, Rack, RackGroup, RackReservation, RackRole, Region, Site, VIRTUAL_IFACE_TYPES,
+    DeviceBayTemplate, DeviceRole, DeviceType, Interface, InterfaceConnection, InterfaceTemplate, Manufacturer,
+    InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort, PowerPortTemplate, Rack, RackGroup,
+    RackReservation, RackRole, Region, Site,
 )
 
 
+class RegionFilter(django_filters.FilterSet):
+    parent_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Region.objects.all(),
+        label='Parent region (ID)',
+    )
+    parent = django_filters.ModelMultipleChoiceFilter(
+        name='parent__slug',
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        label='Parent region (slug)',
+    )
+
+    class Meta:
+        model = Region
+        fields = ['name', 'slug']
+
+
 class SiteFilter(CustomFieldFilterSet, django_filters.FilterSet):
     id__in = NumericInFilter(name='id', lookup_expr='in')
     q = django_filters.CharFilter(
         method='search',
         label='Search',
     )
-    region_id = NullableModelMultipleChoiceFilter(
-        name='region',
+    region_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Region.objects.all(),
         label='Region (ID)',
     )
-    region = NullableModelMultipleChoiceFilter(
-        name='region',
+    region = django_filters.ModelMultipleChoiceFilter(
+        name='region__slug',
         queryset=Region.objects.all(),
         to_field_name='slug',
         label='Region (slug)',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
@@ -47,7 +67,7 @@ class SiteFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
     class Meta:
         model = Site
-        fields = ['q', 'name', 'facility', 'asn']
+        fields = ['q', 'name', 'slug', 'facility', 'asn', 'contact_name', 'contact_phone', 'contact_email']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -57,6 +77,9 @@ class SiteFilter(CustomFieldFilterSet, django_filters.FilterSet):
             Q(facility__icontains=value) |
             Q(physical_address__icontains=value) |
             Q(shipping_address__icontains=value) |
+            Q(contact_name__icontains=value) |
+            Q(contact_phone__icontains=value) |
+            Q(contact_email__icontains=value) |
             Q(comments__icontains=value)
         )
         try:
@@ -68,7 +91,6 @@ class SiteFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
 class RackGroupFilter(django_filters.FilterSet):
     site_id = django_filters.ModelMultipleChoiceFilter(
-        name='site',
         queryset=Site.objects.all(),
         label='Site (ID)',
     )
@@ -81,7 +103,14 @@ class RackGroupFilter(django_filters.FilterSet):
 
     class Meta:
         model = RackGroup
-        fields = ['name']
+        fields = ['site_id', 'name', 'slug']
+
+
+class RackRoleFilter(django_filters.FilterSet):
+
+    class Meta:
+        model = RackRole
+        fields = ['name', 'slug', 'color']
 
 
 class RackFilter(CustomFieldFilterSet, django_filters.FilterSet):
@@ -90,8 +119,8 @@ class RackFilter(CustomFieldFilterSet, django_filters.FilterSet):
         method='search',
         label='Search',
     )
+    facility_id = NullableCharFieldFilter()
     site_id = django_filters.ModelMultipleChoiceFilter(
-        name='site',
         queryset=Site.objects.all(),
         label='Site (ID)',
     )
@@ -101,35 +130,32 @@ class RackFilter(CustomFieldFilterSet, django_filters.FilterSet):
         to_field_name='slug',
         label='Site (slug)',
     )
-    group_id = NullableModelMultipleChoiceFilter(
-        name='group',
+    group_id = django_filters.ModelMultipleChoiceFilter(
         queryset=RackGroup.objects.all(),
         label='Group (ID)',
     )
-    group = NullableModelMultipleChoiceFilter(
-        name='group',
+    group = django_filters.ModelMultipleChoiceFilter(
+        name='group__slug',
         queryset=RackGroup.objects.all(),
         to_field_name='slug',
         label='Group',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
     )
-    role_id = NullableModelMultipleChoiceFilter(
-        name='role',
+    role_id = django_filters.ModelMultipleChoiceFilter(
         queryset=RackRole.objects.all(),
         label='Role (ID)',
     )
-    role = NullableModelMultipleChoiceFilter(
-        name='role',
+    role = django_filters.ModelMultipleChoiceFilter(
+        name='role__slug',
         queryset=RackRole.objects.all(),
         to_field_name='slug',
         label='Role (slug)',
@@ -137,7 +163,7 @@ class RackFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
     class Meta:
         model = Rack
-        fields = ['u_height']
+        fields = ['serial', 'type', 'width', 'u_height', 'desc_units']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -145,6 +171,7 @@ class RackFilter(CustomFieldFilterSet, django_filters.FilterSet):
         return queryset.filter(
             Q(name__icontains=value) |
             Q(facility_id__icontains=value) |
+            Q(serial__icontains=value.strip()) |
             Q(comments__icontains=value)
         )
 
@@ -155,6 +182,10 @@ class RackReservationFilter(django_filters.FilterSet):
         method='search',
         label='Search',
     )
+    rack_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Rack.objects.all(),
+        label='Rack (ID)',
+    )
     site_id = django_filters.ModelMultipleChoiceFilter(
         name='rack__site',
         queryset=Site.objects.all(),
@@ -166,26 +197,31 @@ class RackReservationFilter(django_filters.FilterSet):
         to_field_name='slug',
         label='Site (slug)',
     )
-    group_id = NullableModelMultipleChoiceFilter(
+    group_id = django_filters.ModelMultipleChoiceFilter(
         name='rack__group',
         queryset=RackGroup.objects.all(),
         label='Group (ID)',
     )
-    group = NullableModelMultipleChoiceFilter(
-        name='rack__group',
+    group = django_filters.ModelMultipleChoiceFilter(
+        name='rack__group__slug',
         queryset=RackGroup.objects.all(),
         to_field_name='slug',
         label='Group',
     )
-    rack_id = django_filters.ModelMultipleChoiceFilter(
-        name='rack',
-        queryset=Rack.objects.all(),
-        label='Rack (ID)',
+    user_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=User.objects.all(),
+        label='User (ID)',
+    )
+    user = django_filters.ModelMultipleChoiceFilter(
+        name='user',
+        queryset=User.objects.all(),
+        to_field_name='username',
+        label='User (name)',
     )
 
     class Meta:
         model = RackReservation
-        fields = ['rack', 'user']
+        fields = ['created']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -198,6 +234,13 @@ class RackReservationFilter(django_filters.FilterSet):
         )
 
 
+class ManufacturerFilter(django_filters.FilterSet):
+
+    class Meta:
+        model = Manufacturer
+        fields = ['name', 'slug']
+
+
 class DeviceTypeFilter(CustomFieldFilterSet, django_filters.FilterSet):
     id__in = NumericInFilter(name='id', lookup_expr='in')
     q = django_filters.CharFilter(
@@ -205,7 +248,6 @@ class DeviceTypeFilter(CustomFieldFilterSet, django_filters.FilterSet):
         label='Search',
     )
     manufacturer_id = django_filters.ModelMultipleChoiceFilter(
-        name='manufacturer',
         queryset=Manufacturer.objects.all(),
         label='Manufacturer (ID)',
     )
@@ -219,7 +261,8 @@ class DeviceTypeFilter(CustomFieldFilterSet, django_filters.FilterSet):
     class Meta:
         model = DeviceType
         fields = [
-            'model', 'part_number', 'u_height', 'is_console_server', 'is_pdu', 'is_network_device', 'subdevice_role',
+            'model', 'slug', 'part_number', 'u_height', 'is_full_depth', 'is_console_server', 'is_pdu',
+            'is_network_device', 'subdevice_role',
         ]
 
     def search(self, queryset, name, value):
@@ -235,16 +278,10 @@ class DeviceTypeFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
 class DeviceTypeComponentFilterSet(django_filters.FilterSet):
     devicetype_id = django_filters.ModelMultipleChoiceFilter(
-        name='device_type',
         queryset=DeviceType.objects.all(),
+        name='device_type_id',
         label='Device type (ID)',
     )
-    devicetype = django_filters.ModelMultipleChoiceFilter(
-        name='device_type',
-        queryset=DeviceType.objects.all(),
-        to_field_name='name',
-        label='Device type (name)',
-    )
 
 
 class ConsolePortTemplateFilter(DeviceTypeComponentFilterSet):
@@ -279,7 +316,7 @@ class InterfaceTemplateFilter(DeviceTypeComponentFilterSet):
 
     class Meta:
         model = InterfaceTemplate
-        fields = ['name', 'form_factor']
+        fields = ['name', 'form_factor', 'mgmt_only']
 
 
 class DeviceBayTemplateFilter(DeviceTypeComponentFilterSet):
@@ -289,18 +326,75 @@ class DeviceBayTemplateFilter(DeviceTypeComponentFilterSet):
         fields = ['name']
 
 
+class DeviceRoleFilter(django_filters.FilterSet):
+
+    class Meta:
+        model = DeviceRole
+        fields = ['name', 'slug', 'color']
+
+
+class PlatformFilter(django_filters.FilterSet):
+
+    class Meta:
+        model = Platform
+        fields = ['name', 'slug']
+
+
 class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
     id__in = NumericInFilter(name='id', lookup_expr='in')
     q = django_filters.CharFilter(
         method='search',
         label='Search',
     )
-    mac_address = django_filters.CharFilter(
-        method='_mac_address',
-        label='MAC address',
+    manufacturer_id = django_filters.ModelMultipleChoiceFilter(
+        name='device_type__manufacturer',
+        queryset=Manufacturer.objects.all(),
+        label='Manufacturer (ID)',
     )
+    manufacturer = django_filters.ModelMultipleChoiceFilter(
+        name='device_type__manufacturer__slug',
+        queryset=Manufacturer.objects.all(),
+        to_field_name='slug',
+        label='Manufacturer (slug)',
+    )
+    device_type_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=DeviceType.objects.all(),
+        label='Device type (ID)',
+    )
+    role_id = django_filters.ModelMultipleChoiceFilter(
+        name='device_role_id',
+        queryset=DeviceRole.objects.all(),
+        label='Role (ID)',
+    )
+    role = django_filters.ModelMultipleChoiceFilter(
+        name='device_role__slug',
+        queryset=DeviceRole.objects.all(),
+        to_field_name='slug',
+        label='Role (slug)',
+    )
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Tenant.objects.all(),
+        label='Tenant (ID)',
+    )
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
+        queryset=Tenant.objects.all(),
+        to_field_name='slug',
+        label='Tenant (slug)',
+    )
+    platform_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Platform.objects.all(),
+        label='Platform (ID)',
+    )
+    platform = django_filters.ModelMultipleChoiceFilter(
+        name='platform__slug',
+        queryset=Platform.objects.all(),
+        to_field_name='slug',
+        label='Platform (slug)',
+    )
+    name = NullableCharFieldFilter()
+    asset_tag = NullableCharFieldFilter()
     site_id = django_filters.ModelMultipleChoiceFilter(
-        name='site',
         queryset=Site.objects.all(),
         label='Site (ID)',
     )
@@ -315,48 +409,14 @@ class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
         queryset=RackGroup.objects.all(),
         label='Rack group (ID)',
     )
-    rack_id = NullableModelMultipleChoiceFilter(
+    rack_id = django_filters.ModelMultipleChoiceFilter(
         name='rack',
         queryset=Rack.objects.all(),
         label='Rack (ID)',
     )
-    role_id = django_filters.ModelMultipleChoiceFilter(
-        name='device_role',
-        queryset=DeviceRole.objects.all(),
-        label='Role (ID)',
-    )
-    role = django_filters.ModelMultipleChoiceFilter(
-        name='device_role__slug',
-        queryset=DeviceRole.objects.all(),
-        to_field_name='slug',
-        label='Role (slug)',
-    )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
-        queryset=Tenant.objects.all(),
-        label='Tenant (ID)',
-    )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
-        queryset=Tenant.objects.all(),
-        to_field_name='slug',
-        label='Tenant (slug)',
-    )
-    device_type_id = django_filters.ModelMultipleChoiceFilter(
-        name='device_type',
-        queryset=DeviceType.objects.all(),
-        label='Device type (ID)',
-    )
-    manufacturer_id = django_filters.ModelMultipleChoiceFilter(
-        name='device_type__manufacturer',
-        queryset=Manufacturer.objects.all(),
-        label='Manufacturer (ID)',
-    )
-    manufacturer = django_filters.ModelMultipleChoiceFilter(
-        name='device_type__manufacturer__slug',
-        queryset=Manufacturer.objects.all(),
-        to_field_name='slug',
-        label='Manufacturer (slug)',
+    cluster_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Cluster.objects.all(),
+        label='VM cluster (ID)',
     )
     model = django_filters.ModelMultipleChoiceFilter(
         name='device_type__slug',
@@ -364,16 +424,13 @@ class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
         to_field_name='slug',
         label='Device model (slug)',
     )
-    platform_id = NullableModelMultipleChoiceFilter(
-        name='platform',
-        queryset=Platform.objects.all(),
-        label='Platform (ID)',
+    status = django_filters.MultipleChoiceFilter(
+        choices=STATUS_CHOICES,
+        null_value=None
     )
-    platform = NullableModelMultipleChoiceFilter(
-        name='platform',
-        queryset=Platform.objects.all(),
-        to_field_name='slug',
-        label='Platform (slug)',
+    is_full_depth = django_filters.BooleanFilter(
+        name='device_type__is_full_depth',
+        label='Is full depth',
     )
     is_console_server = django_filters.BooleanFilter(
         name='device_type__is_console_server',
@@ -387,17 +444,18 @@ class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
         name='device_type__is_network_device',
         label='Is a network device',
     )
+    mac_address = django_filters.CharFilter(
+        method='_mac_address',
+        label='MAC address',
+    )
     has_primary_ip = django_filters.BooleanFilter(
         method='_has_primary_ip',
         label='Has a primary IP',
     )
-    status = django_filters.MultipleChoiceFilter(
-        choices=STATUS_CHOICES
-    )
 
     class Meta:
         model = Device
-        fields = ['name', 'serial', 'asset_tag']
+        fields = ['serial']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -415,7 +473,8 @@ class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
         if not value:
             return queryset
         try:
-            return queryset.filter(interfaces__mac_address=value).distinct()
+            mac = EUI(value.strip())
+            return queryset.filter(interfaces__mac_address=mac).distinct()
         except AddrFormatError:
             return queryset.none()
 
@@ -433,13 +492,11 @@ class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
 
 class DeviceComponentFilterSet(django_filters.FilterSet):
-    device_id = django_filters.ModelMultipleChoiceFilter(
-        name='device',
+    device_id = django_filters.ModelChoiceFilter(
         queryset=Device.objects.all(),
         label='Device (ID)',
     )
-    device = django_filters.ModelMultipleChoiceFilter(
-        name='device__name',
+    device = django_filters.ModelChoiceFilter(
         queryset=Device.objects.all(),
         to_field_name='name',
         label='Device (name)',
@@ -474,7 +531,21 @@ class PowerOutletFilter(DeviceComponentFilterSet):
         fields = ['name']
 
 
-class InterfaceFilter(DeviceComponentFilterSet):
+class InterfaceFilter(django_filters.FilterSet):
+    """
+    Not using DeviceComponentFilterSet for Interfaces because we need to glean the ordering logic from the parent
+    Device's DeviceType.
+    """
+    device = django_filters.CharFilter(
+        method='filter_device',
+        name='name',
+        label='Device',
+    )
+    device_id = django_filters.NumberFilter(
+        method='filter_device',
+        name='pk',
+        label='Device (ID)',
+    )
     type = django_filters.CharFilter(
         method='filter_type',
         label='Interface type',
@@ -491,24 +562,32 @@ class InterfaceFilter(DeviceComponentFilterSet):
 
     class Meta:
         model = Interface
-        fields = ['name', 'form_factor']
+        fields = ['name', 'form_factor', 'enabled', 'mtu', 'mgmt_only']
+
+    def filter_device(self, queryset, name, value):
+        try:
+            device = Device.objects.select_related('device_type').get(**{name: value})
+            ordering = device.device_type.interface_ordering
+            return queryset.filter(device=device).order_naturally(ordering)
+        except Device.DoesNotExist:
+            return queryset.none()
 
     def filter_type(self, queryset, name, value):
         value = value.strip().lower()
-        if value == 'physical':
-            return queryset.exclude(form_factor__in=VIRTUAL_IFACE_TYPES)
-        elif value == 'virtual':
-            return queryset.filter(form_factor__in=VIRTUAL_IFACE_TYPES)
-        elif value == 'lag':
-            return queryset.filter(form_factor=IFACE_FF_LAG)
-        return queryset
+        return {
+            'physical': queryset.exclude(form_factor__in=NONCONNECTABLE_IFACE_TYPES),
+            'virtual': queryset.filter(form_factor__in=VIRTUAL_IFACE_TYPES),
+            'wireless': queryset.filter(form_factor__in=WIRELESS_IFACE_TYPES),
+            'lag': queryset.filter(form_factor=IFACE_FF_LAG),
+        }.get(value, queryset.none())
 
     def _mac_address(self, queryset, name, value):
         value = value.strip()
         if not value:
             return queryset
         try:
-            return queryset.filter(mac_address=value)
+            mac = EUI(value.strip())
+            return queryset.filter(mac_address=mac)
         except AddrFormatError:
             return queryset.none()
 
@@ -521,10 +600,25 @@ class DeviceBayFilter(DeviceComponentFilterSet):
 
 
 class InventoryItemFilter(DeviceComponentFilterSet):
+    parent_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=InventoryItem.objects.all(),
+        label='Parent inventory item (ID)',
+    )
+    manufacturer_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Manufacturer.objects.all(),
+        label='Manufacturer (ID)',
+    )
+    manufacturer = django_filters.ModelMultipleChoiceFilter(
+        name='manufacturer__slug',
+        queryset=Manufacturer.objects.all(),
+        to_field_name='slug',
+        label='Manufacturer (slug)',
+    )
+    asset_tag = NullableCharFieldFilter()
 
     class Meta:
         model = InventoryItem
-        fields = ['name']
+        fields = ['name', 'part_id', 'serial', 'discovered']
 
 
 class ConsoleConnectionFilter(django_filters.FilterSet):

netbox/dcim/formfields.py

@@ -1,9 +1,8 @@
 from __future__ import unicode_literals
 
-from netaddr import EUI, AddrFormatError
-
 from django import forms
 from django.core.exceptions import ValidationError
+from netaddr import EUI, AddrFormatError
 
 
 #

netbox/dcim/forms.py

@@ -1,11 +1,12 @@
 from __future__ import unicode_literals
 
-from mptt.forms import TreeNodeChoiceField
 import re
 
 from django import forms
+from django.contrib.auth.models import User
 from django.contrib.postgres.forms.array import SimpleArrayField
 from django.db.models import Count, Q
+from mptt.forms import TreeNodeChoiceField
 
 from extras.forms import CustomFieldForm, CustomFieldBulkEditForm, CustomFieldFilterForm
 from ipam.models import IPAddress
@@ -13,27 +14,24 @@ from tenancy.forms import TenancyForm
 from tenancy.models import Tenant
 from utilities.forms import (
     APISelect, add_blank_choice, ArrayFieldSelectMultiple, BootstrapMixin, BulkEditForm, BulkEditNullBooleanSelect,
-    ChainedFieldsMixin, ChainedModelChoiceField, CommentField, ConfirmationForm, CSVChoiceField, ExpandableNameField,
-    FilterChoiceField, FlexibleModelChoiceField, Livesearch, SelectWithDisabled, SmallTextarea, SlugField,
-    FilterTreeNodeMultipleChoiceField,
+    ChainedFieldsMixin, ChainedModelChoiceField, CommentField, ComponentForm, ConfirmationForm, CSVChoiceField,
+    ExpandableNameField, FilterChoiceField, FlexibleModelChoiceField, Livesearch, SelectWithDisabled, SmallTextarea,
+    SlugField, FilterTreeNodeMultipleChoiceField,
+)
+from virtualization.models import Cluster
+from .constants import (
+    CONNECTION_STATUS_CHOICES, CONNECTION_STATUS_CONNECTED, IFACE_FF_CHOICES, IFACE_FF_LAG, IFACE_ORDERING_CHOICES,
+    RACK_FACE_CHOICES, RACK_TYPE_CHOICES, RACK_WIDTH_CHOICES, RACK_WIDTH_19IN, RACK_WIDTH_23IN, STATUS_CHOICES,
+    SUBDEVICE_ROLE_CHILD, SUBDEVICE_ROLE_PARENT, SUBDEVICE_ROLE_CHOICES,
 )
 from .formfields import MACAddressFormField
 from .models import (
-    DeviceBay, DeviceBayTemplate, CONNECTION_STATUS_CHOICES, CONNECTION_STATUS_CONNECTED, ConsolePort,
-    ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceRole, DeviceType, Interface,
-    IFACE_FF_CHOICES, IFACE_FF_LAG, IFACE_ORDERING_CHOICES, InterfaceConnection, InterfaceTemplate, Manufacturer,
-    InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort, PowerPortTemplate, RACK_FACE_CHOICES,
-    RACK_TYPE_CHOICES, RACK_WIDTH_CHOICES, Rack, RackGroup, RackReservation, RackRole, RACK_WIDTH_19IN, RACK_WIDTH_23IN,
-    Region, Site, STATUS_CHOICES, SUBDEVICE_ROLE_CHILD, SUBDEVICE_ROLE_PARENT, VIRTUAL_IFACE_TYPES,
+    DeviceBay, DeviceBayTemplate, ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate,
+    Device, DeviceRole, DeviceType, Interface, InterfaceConnection, InterfaceTemplate, Manufacturer, InventoryItem,
+    Platform, PowerOutlet, PowerOutletTemplate, PowerPort, PowerPortTemplate, Rack, RackGroup, RackReservation,
+    RackRole, Region, Site,
 )
 
-
-FORM_STATUS_CHOICES = [
-    ['', '---------'],
-]
-
-FORM_STATUS_CHOICES += STATUS_CHOICES
-
 DEVICE_BY_PK_RE = '{\d+\}'
 
 
@@ -49,15 +47,6 @@ def get_device_by_name_or_pk(name):
     return device
 
 
-class DeviceComponentForm(BootstrapMixin, forms.Form):
-    """
-    Allow inclusion of the parent device as context for limiting field choices.
-    """
-    def __init__(self, device, *args, **kwargs):
-        self.device = device
-        super(DeviceComponentForm, self).__init__(*args, **kwargs)
-
-
 #
 # Regions
 #
@@ -70,6 +59,28 @@ class RegionForm(BootstrapMixin, forms.ModelForm):
         fields = ['parent', 'name', 'slug']
 
 
+class RegionCSVForm(forms.ModelForm):
+    parent = forms.ModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Name of parent region',
+        error_messages={
+            'invalid_choice': 'Region not found.',
+        }
+    )
+
+    class Meta:
+        model = Region
+        fields = [
+            'name', 'slug', 'parent',
+        ]
+        help_texts = {
+            'name': 'Region name',
+            'slug': 'URL-friendly slug',
+        }
+
+
 #
 # Sites
 #
@@ -168,6 +179,27 @@ class RackGroupForm(BootstrapMixin, forms.ModelForm):
         fields = ['site', 'name', 'slug']
 
 
+class RackGroupCSVForm(forms.ModelForm):
+    site = forms.ModelChoiceField(
+        queryset=Site.objects.all(),
+        to_field_name='name',
+        help_text='Name of parent site',
+        error_messages={
+            'invalid_choice': 'Site not found.',
+        }
+    )
+
+    class Meta:
+        model = RackGroup
+        fields = [
+            'site', 'name', 'slug',
+        ]
+        help_texts = {
+            'name': 'Name of rack group',
+            'slug': 'URL-friendly slug',
+        }
+
+
 class RackGroupFilterForm(BootstrapMixin, forms.Form):
     site = FilterChoiceField(queryset=Site.objects.annotate(filter_count=Count('rack_groups')), to_field_name='slug')
 
@@ -184,6 +216,18 @@ class RackRoleForm(BootstrapMixin, forms.ModelForm):
         fields = ['name', 'slug', 'color']
 
 
+class RackRoleCSVForm(forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = RackRole
+        fields = ['name', 'slug', 'color']
+        help_texts = {
+            'name': 'Name of rack role',
+            'color': 'RGB color in hexadecimal (e.g. 00ff00)'
+        }
+
+
 #
 # Racks
 #
@@ -204,8 +248,8 @@ class RackForm(BootstrapMixin, TenancyForm, CustomFieldForm):
     class Meta:
         model = Rack
         fields = [
-            'site', 'group', 'name', 'facility_id', 'tenant_group', 'tenant', 'role', 'type', 'width', 'u_height',
-            'desc_units', 'comments',
+            'site', 'group', 'name', 'facility_id', 'tenant_group', 'tenant', 'role', 'serial', 'type', 'width',
+            'u_height', 'desc_units', 'comments',
         ]
         help_texts = {
             'site': "The site at which the rack exists",
@@ -265,7 +309,8 @@ class RackCSVForm(forms.ModelForm):
     class Meta:
         model = Rack
         fields = [
-            'site', 'group_name', 'name', 'facility_id', 'tenant', 'role', 'type', 'width', 'u_height', 'desc_units',
+            'site', 'group_name', 'name', 'facility_id', 'tenant', 'role', 'serial', 'type', 'width', 'u_height',
+            'desc_units',
         ]
         help_texts = {
             'name': 'Rack name',
@@ -293,6 +338,7 @@ class RackBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
     group = forms.ModelChoiceField(queryset=RackGroup.objects.all(), required=False, label='Group')
     tenant = forms.ModelChoiceField(queryset=Tenant.objects.all(), required=False)
     role = forms.ModelChoiceField(queryset=RackRole.objects.all(), required=False)
+    serial = forms.CharField(max_length=50, required=False, label='Serial Number')
     type = forms.ChoiceField(choices=add_blank_choice(RACK_TYPE_CHOICES), required=False, label='Type')
     width = forms.ChoiceField(choices=add_blank_choice(RACK_WIDTH_CHOICES), required=False, label='Width')
     u_height = forms.IntegerField(required=False, label='Height (U)')
@@ -300,7 +346,7 @@ class RackBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
     comments = CommentField(widget=SmallTextarea)
 
     class Meta:
-        nullable_fields = ['group', 'tenant', 'role', 'comments']
+        nullable_fields = ['group', 'tenant', 'role', 'serial', 'comments']
 
 
 class RackFilterForm(BootstrapMixin, CustomFieldFilterForm):
@@ -333,10 +379,11 @@ class RackFilterForm(BootstrapMixin, CustomFieldFilterForm):
 
 class RackReservationForm(BootstrapMixin, forms.ModelForm):
     units = SimpleArrayField(forms.IntegerField(), widget=ArrayFieldSelectMultiple(attrs={'size': 10}))
+    user = forms.ModelChoiceField(queryset=User.objects.order_by('username'))
 
     class Meta:
         model = RackReservation
-        fields = ['units', 'description']
+        fields = ['units', 'user', 'description']
 
     def __init__(self, *args, **kwargs):
 
@@ -368,6 +415,15 @@ class RackReservationFilterForm(BootstrapMixin, forms.Form):
     )
 
 
+class RackReservationBulkEditForm(BootstrapMixin, BulkEditForm):
+    pk = forms.ModelMultipleChoiceField(queryset=RackReservation.objects.all(), widget=forms.MultipleHiddenInput)
+    user = forms.ModelChoiceField(queryset=User.objects.order_by('username'), required=False)
+    description = forms.CharField(max_length=100, required=False)
+
+    class Meta:
+        nullable_fields = []
+
+
 #
 # Manufacturers
 #
@@ -380,6 +436,18 @@ class ManufacturerForm(BootstrapMixin, forms.ModelForm):
         fields = ['name', 'slug']
 
 
+class ManufacturerCSVForm(forms.ModelForm):
+    class Meta:
+        model = Manufacturer
+        fields = [
+            'name', 'slug'
+        ]
+        help_texts = {
+            'name': 'Manufacturer name',
+            'slug': 'URL-friendly slug',
+        }
+
+
 #
 # Device types
 #
@@ -396,13 +464,46 @@ class DeviceTypeForm(BootstrapMixin, CustomFieldForm):
         }
 
 
+class DeviceTypeCSVForm(forms.ModelForm):
+    manufacturer = forms.ModelChoiceField(
+        queryset=Manufacturer.objects.all(),
+        required=True,
+        to_field_name='name',
+        help_text='Manufacturer name',
+        error_messages={
+            'invalid_choice': 'Manufacturer not found.',
+        }
+    )
+    subdevice_role = CSVChoiceField(
+        choices=SUBDEVICE_ROLE_CHOICES,
+        required=False,
+        help_text='Parent/child status'
+    )
+    interface_ordering = CSVChoiceField(
+        choices=IFACE_ORDERING_CHOICES,
+        required=False,
+        help_text='Interface ordering'
+    )
+
+    class Meta:
+        model = DeviceType
+        fields = ['manufacturer', 'model', 'slug', 'part_number', 'u_height', 'is_full_depth', 'is_console_server',
+                  'is_pdu', 'is_network_device', 'subdevice_role', 'interface_ordering', 'comments']
+        help_texts = {
+            'model': 'Model name',
+            'slug': 'URL-friendly slug',
+        }
+
+
 class DeviceTypeBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
     pk = forms.ModelMultipleChoiceField(queryset=DeviceType.objects.all(), widget=forms.MultipleHiddenInput)
     manufacturer = forms.ModelChoiceField(queryset=Manufacturer.objects.all(), required=False)
     u_height = forms.IntegerField(min_value=1, required=False)
     is_full_depth = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect, label='Is full depth')
     interface_ordering = forms.ChoiceField(choices=add_blank_choice(IFACE_ORDERING_CHOICES), required=False)
-    is_console_server = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect, label='Is full depth')
+    is_console_server = forms.NullBooleanField(
+        required=False, widget=BulkEditNullBooleanSelect, label='Is a console server'
+    )
     is_pdu = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect, label='Is a PDU')
     is_network_device = forms.NullBooleanField(
         required=False, widget=BulkEditNullBooleanSelect, label='Is a network device'
@@ -450,7 +551,7 @@ class ConsolePortTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsolePortTemplateCreateForm(DeviceComponentForm):
+class ConsolePortTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -464,7 +565,7 @@ class ConsoleServerPortTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsoleServerPortTemplateCreateForm(DeviceComponentForm):
+class ConsoleServerPortTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -478,7 +579,7 @@ class PowerPortTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerPortTemplateCreateForm(DeviceComponentForm):
+class PowerPortTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -492,7 +593,7 @@ class PowerOutletTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerOutletTemplateCreateForm(DeviceComponentForm):
+class PowerOutletTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -506,7 +607,7 @@ class InterfaceTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class InterfaceTemplateCreateForm(DeviceComponentForm):
+class InterfaceTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
     form_factor = forms.ChoiceField(choices=IFACE_FF_CHOICES)
     mgmt_only = forms.BooleanField(required=False, label='OOB Management')
@@ -531,7 +632,7 @@ class DeviceBayTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class DeviceBayTemplateCreateForm(DeviceComponentForm):
+class DeviceBayTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -544,7 +645,19 @@ class DeviceRoleForm(BootstrapMixin, forms.ModelForm):
 
     class Meta:
         model = DeviceRole
-        fields = ['name', 'slug', 'color']
+        fields = ['name', 'slug', 'color', 'vm_role']
+
+
+class DeviceRoleCSVForm(forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = DeviceRole
+        fields = ['name', 'slug', 'color', 'vm_role']
+        help_texts = {
+            'name': 'Name of device role',
+            'color': 'RGB color in hexadecimal (e.g. 00ff00)'
+        }
 
 
 #
@@ -556,7 +669,18 @@ class PlatformForm(BootstrapMixin, forms.ModelForm):
 
     class Meta:
         model = Platform
-        fields = ['name', 'slug', 'rpc_client']
+        fields = ['name', 'slug', 'napalm_driver', 'rpc_client']
+
+
+class PlatformCSVForm(forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = Platform
+        fields = ['name', 'slug', 'napalm_driver']
+        help_texts = {
+            'name': 'Platform name',
+        }
 
 
 #
@@ -630,7 +754,7 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldForm):
         instance = kwargs.get('instance')
         # Using hasattr() instead of "is not None" to avoid RelatedObjectDoesNotExist on required field
         if instance and hasattr(instance, 'device_type'):
-            initial = kwargs.get('initial', {})
+            initial = kwargs.get('initial', {}).copy()
             initial['manufacturer'] = instance.device_type.manufacturer
             kwargs['initial'] = initial
 
@@ -640,13 +764,28 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldForm):
 
             # Compile list of choices for primary IPv4 and IPv6 addresses
             for family in [4, 6]:
-                ip_choices = []
-                interface_ips = IPAddress.objects.filter(family=family, interface__device=self.instance)
-                ip_choices += [(ip.id, '{} ({})'.format(ip.address, ip.interface)) for ip in interface_ips]
-                nat_ips = IPAddress.objects.filter(family=family, nat_inside__interface__device=self.instance)\
-                    .select_related('nat_inside__interface')
-                ip_choices += [(ip.id, '{} ({} NAT)'.format(ip.address, ip.nat_inside.interface)) for ip in nat_ips]
-                self.fields['primary_ip{}'.format(family)].choices = [(None, '---------')] + ip_choices
+                ip_choices = [(None, '---------')]
+                # Collect interface IPs
+                interface_ips = IPAddress.objects.select_related('interface').filter(
+                    family=family, interface__device=self.instance
+                )
+                if interface_ips:
+                    ip_choices.append(
+                        ('Interface IPs', [
+                            (ip.id, '{} ({})'.format(ip.address, ip.interface)) for ip in interface_ips
+                        ])
+                    )
+                # Collect NAT IPs
+                nat_ips = IPAddress.objects.select_related('nat_inside').filter(
+                    family=family, nat_inside__interface__device=self.instance
+                )
+                if nat_ips:
+                    ip_choices.append(
+                        ('NAT IPs', [
+                            (ip.id, '{} ({})'.format(ip.address, ip.nat_inside.address)) for ip in nat_ips
+                        ])
+                    )
+                self.fields['primary_ip{}'.format(family)].choices = ip_choices
 
             # If editing an existing device, exclude it from the list of occupied rack units. This ensures that a device
             # can be flipped from one face to another.
@@ -775,11 +914,20 @@ class DeviceCSVForm(BaseDeviceCSVForm):
         required=False,
         help_text='Mounted rack face'
     )
+    cluster = forms.ModelChoiceField(
+        queryset=Cluster.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Virtualization cluster',
+        error_messages={
+            'invalid_choice': 'Invalid cluster name.',
+        }
+    )
 
     class Meta(BaseDeviceCSVForm.Meta):
         fields = [
             'name', 'device_role', 'tenant', 'manufacturer', 'model_name', 'platform', 'serial', 'asset_tag', 'status',
-            'site', 'rack_group', 'rack_name', 'position', 'face',
+            'site', 'rack_group', 'rack_name', 'position', 'face', 'cluster',
         ]
 
     def clean(self):
@@ -815,11 +963,20 @@ class ChildDeviceCSVForm(BaseDeviceCSVForm):
     device_bay_name = forms.CharField(
         help_text='Name of device bay',
     )
+    cluster = forms.ModelChoiceField(
+        queryset=Cluster.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Virtualization cluster',
+        error_messages={
+            'invalid_choice': 'Invalid cluster name.',
+        }
+    )
 
     class Meta(BaseDeviceCSVForm.Meta):
         fields = [
             'name', 'device_role', 'tenant', 'manufacturer', 'model_name', 'platform', 'serial', 'asset_tag', 'status',
-            'parent', 'device_bay_name',
+            'parent', 'device_bay_name', 'cluster',
         ]
 
     def clean(self):
@@ -846,11 +1003,11 @@ class DeviceBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
     device_role = forms.ModelChoiceField(queryset=DeviceRole.objects.all(), required=False, label='Role')
     tenant = forms.ModelChoiceField(queryset=Tenant.objects.all(), required=False)
     platform = forms.ModelChoiceField(queryset=Platform.objects.all(), required=False)
-    status = forms.ChoiceField(choices=FORM_STATUS_CHOICES, required=False, initial='', label='Status')
+    status = forms.ChoiceField(choices=add_blank_choice(STATUS_CHOICES), required=False, initial='')
     serial = forms.CharField(max_length=50, required=False, label='Serial Number')
 
     class Meta:
-        nullable_fields = ['tenant', 'platform']
+        nullable_fields = ['tenant', 'platform', 'serial']
 
 
 def device_status_choices():
@@ -910,11 +1067,12 @@ class DeviceBulkAddComponentForm(BootstrapMixin, forms.Form):
     name_pattern = ExpandableNameField(label='Name')
 
 
-class DeviceBulkAddInterfaceForm(forms.ModelForm, DeviceBulkAddComponentForm):
-
-    class Meta:
-        model = Interface
-        fields = ['pk', 'name_pattern', 'form_factor', 'mgmt_only', 'description']
+class DeviceBulkAddInterfaceForm(DeviceBulkAddComponentForm):
+    form_factor = forms.ChoiceField(choices=IFACE_FF_CHOICES)
+    enabled = forms.BooleanField(required=False, initial=True)
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
+    mgmt_only = forms.BooleanField(required=False, label='OOB Management')
+    description = forms.CharField(max_length=100, required=False)
 
 
 #
@@ -931,7 +1089,7 @@ class ConsolePortForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsolePortCreateForm(DeviceComponentForm):
+class ConsolePortCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1100,7 +1258,7 @@ class ConsoleServerPortForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsoleServerPortCreateForm(DeviceComponentForm):
+class ConsoleServerPortCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1192,7 +1350,7 @@ class PowerPortForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerPortCreateForm(DeviceComponentForm):
+class PowerPortCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1361,7 +1519,7 @@ class PowerOutletForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerOutletCreateForm(DeviceComponentForm):
+class PowerOutletCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1447,7 +1605,7 @@ class InterfaceForm(BootstrapMixin, forms.ModelForm):
 
     class Meta:
         model = Interface
-        fields = ['device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description']
+        fields = ['device', 'name', 'form_factor', 'enabled', 'lag', 'mac_address', 'mtu', 'mgmt_only', 'description']
         widgets = {
             'device': forms.HiddenInput(),
         }
@@ -1466,21 +1624,28 @@ class InterfaceForm(BootstrapMixin, forms.ModelForm):
             )
 
 
-class InterfaceCreateForm(DeviceComponentForm):
+class InterfaceCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
     form_factor = forms.ChoiceField(choices=IFACE_FF_CHOICES)
+    enabled = forms.BooleanField(required=False)
     lag = forms.ModelChoiceField(queryset=Interface.objects.all(), required=False, label='Parent LAG')
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
     mac_address = MACAddressFormField(required=False, label='MAC Address')
     mgmt_only = forms.BooleanField(required=False, label='OOB Management')
     description = forms.CharField(max_length=100, required=False)
 
     def __init__(self, *args, **kwargs):
+
+        # Set interfaces enabled by default
+        kwargs['initial'] = kwargs.get('initial', {}).copy()
+        kwargs['initial'].update({'enabled': True})
+
         super(InterfaceCreateForm, self).__init__(*args, **kwargs)
 
         # Limit LAG choices to interfaces belonging to this device
-        if self.device is not None:
+        if self.parent is not None:
             self.fields['lag'].queryset = Interface.objects.order_naturally().filter(
-                device=self.device, form_factor=IFACE_FF_LAG
+                device=self.parent, form_factor=IFACE_FF_LAG
             )
         else:
             self.fields['lag'].queryset = Interface.objects.none()
@@ -1489,13 +1654,15 @@ class InterfaceCreateForm(DeviceComponentForm):
 class InterfaceBulkEditForm(BootstrapMixin, BulkEditForm):
     pk = forms.ModelMultipleChoiceField(queryset=Interface.objects.all(), widget=forms.MultipleHiddenInput)
     device = forms.ModelChoiceField(queryset=Device.objects.all(), widget=forms.HiddenInput)
-    lag = forms.ModelChoiceField(queryset=Interface.objects.all(), required=False, label='Parent LAG')
     form_factor = forms.ChoiceField(choices=add_blank_choice(IFACE_FF_CHOICES), required=False)
+    enabled = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect)
+    lag = forms.ModelChoiceField(queryset=Interface.objects.all(), required=False, label='Parent LAG')
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
     mgmt_only = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect, label='Management only')
     description = forms.CharField(max_length=100, required=False)
 
     class Meta:
-        nullable_fields = ['lag', 'description']
+        nullable_fields = ['lag', 'mtu', 'description']
 
     def __init__(self, *args, **kwargs):
         super(InterfaceBulkEditForm, self).__init__(*args, **kwargs)
@@ -1574,7 +1741,7 @@ class InterfaceConnectionForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelFor
         )
     )
     interface_b = ChainedModelChoiceField(
-        queryset=Interface.objects.exclude(form_factor__in=VIRTUAL_IFACE_TYPES).select_related(
+        queryset=Interface.objects.connectable().select_related(
             'circuit_termination', 'connected_as_a', 'connected_as_b'
         ),
         chains=(
@@ -1583,7 +1750,7 @@ class InterfaceConnectionForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelFor
         label='Interface',
         widget=APISelect(
             api_url='/api/dcim/interfaces/?device_id={{device_b}}&type=physical',
-            disabled_indicator='connection'
+            disabled_indicator='is_connected'
         )
     )
 
@@ -1596,9 +1763,7 @@ class InterfaceConnectionForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelFor
         super(InterfaceConnectionForm, self).__init__(*args, **kwargs)
 
         # Initialize interface A choices
-        device_a_interfaces = Interface.objects.order_naturally().filter(device=device_a).exclude(
-            form_factor__in=VIRTUAL_IFACE_TYPES
-        ).select_related(
+        device_a_interfaces = Interface.objects.connectable().order_naturally().filter(device=device_a).select_related(
             'circuit_termination', 'connected_as_a', 'connected_as_b'
         )
         self.fields['interface_a'].choices = [
@@ -1687,8 +1852,7 @@ class InterfaceConnectionCSVForm(forms.ModelForm):
         return interface
 
 
-class InterfaceConnectionDeletionForm(BootstrapMixin, forms.Form):
-    confirm = forms.BooleanField(required=True)
+class InterfaceConnectionDeletionForm(ConfirmationForm):
     # Used for HTTP redirect upon successful deletion
     device = forms.ModelChoiceField(queryset=Device.objects.all(), widget=forms.HiddenInput(), required=False)
 
@@ -1707,7 +1871,7 @@ class DeviceBayForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class DeviceBayCreateForm(DeviceComponentForm):
+class DeviceBayCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1758,4 +1922,4 @@ class InventoryItemForm(BootstrapMixin, forms.ModelForm):
 
     class Meta:
         model = InventoryItem
-        fields = ['name', 'manufacturer', 'part_id', 'serial']
+        fields = ['name', 'manufacturer', 'part_id', 'serial', 'asset_tag', 'description']

netbox/dcim/migrations/0038_wireless_interfaces.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.1 on 2017-06-16 21:38
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0037_unicode_literals'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='interface',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[['Virtual interfaces', [[0, 'Virtual'], [200, 'Link Aggregation Group (LAG)']]], ['Ethernet (fixed)', [[800, '100BASE-TX (10/100ME)'], [1000, '1000BASE-T (1GE)'], [1150, '10GBASE-T (10GE)']]], ['Ethernet (modular)', [[1050, 'GBIC (1GE)'], [1100, 'SFP (1GE)'], [1200, 'SFP+ (10GE)'], [1300, 'XFP (10GE)'], [1310, 'XENPAK (10GE)'], [1320, 'X2 (10GE)'], [1350, 'SFP28 (25GE)'], [1400, 'QSFP+ (40GE)'], [1500, 'CFP (100GE)'], [1600, 'QSFP28 (100GE)']]], ['Wireless', [[2600, 'IEEE 802.11a'], [2610, 'IEEE 802.11b/g'], [2620, 'IEEE 802.11n'], [2630, 'IEEE 802.11ac'], [2640, 'IEEE 802.11ad']]], ['FibreChannel', [[3010, 'SFP (1GFC)'], [3020, 'SFP (2GFC)'], [3040, 'SFP (4GFC)'], [3080, 'SFP+ (8GFC)'], [3160, 'SFP+ (16GFC)']]], ['Serial', [[4000, 'T1 (1.544 Mbps)'], [4010, 'E1 (2.048 Mbps)'], [4040, 'T3 (45 Mbps)'], [4050, 'E3 (34 Mbps)']]], ['Stacking', [[5000, 'Cisco StackWise'], [5050, 'Cisco StackWise Plus'], [5100, 'Cisco FlexStack'], [5150, 'Cisco FlexStack Plus'], [5200, 'Juniper VCP']]], ['Other', [[32767, 'Other']]]], default=1200),
+        ),
+        migrations.AlterField(
+            model_name='interfacetemplate',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[['Virtual interfaces', [[0, 'Virtual'], [200, 'Link Aggregation Group (LAG)']]], ['Ethernet (fixed)', [[800, '100BASE-TX (10/100ME)'], [1000, '1000BASE-T (1GE)'], [1150, '10GBASE-T (10GE)']]], ['Ethernet (modular)', [[1050, 'GBIC (1GE)'], [1100, 'SFP (1GE)'], [1200, 'SFP+ (10GE)'], [1300, 'XFP (10GE)'], [1310, 'XENPAK (10GE)'], [1320, 'X2 (10GE)'], [1350, 'SFP28 (25GE)'], [1400, 'QSFP+ (40GE)'], [1500, 'CFP (100GE)'], [1600, 'QSFP28 (100GE)']]], ['Wireless', [[2600, 'IEEE 802.11a'], [2610, 'IEEE 802.11b/g'], [2620, 'IEEE 802.11n'], [2630, 'IEEE 802.11ac'], [2640, 'IEEE 802.11ad']]], ['FibreChannel', [[3010, 'SFP (1GFC)'], [3020, 'SFP (2GFC)'], [3040, 'SFP (4GFC)'], [3080, 'SFP+ (8GFC)'], [3160, 'SFP+ (16GFC)']]], ['Serial', [[4000, 'T1 (1.544 Mbps)'], [4010, 'E1 (2.048 Mbps)'], [4040, 'T3 (45 Mbps)'], [4050, 'E3 (34 Mbps)']]], ['Stacking', [[5000, 'Cisco StackWise'], [5050, 'Cisco StackWise Plus'], [5100, 'Cisco FlexStack'], [5150, 'Cisco FlexStack Plus'], [5200, 'Juniper VCP']]], ['Other', [[32767, 'Other']]]], default=1200),
+        ),
+    ]

netbox/dcim/migrations/0039_interface_add_enabled_mtu.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.1 on 2017-06-23 17:05
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0038_wireless_interfaces'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='interface',
+            name='enabled',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='interface',
+            name='mtu',
+            field=models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='MTU'),
+        ),
+    ]

netbox/dcim/migrations/0040_inventoryitem_add_asset_tag_description.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2017-06-23 20:44
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import utilities.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0039_interface_add_enabled_mtu'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='inventoryitem',
+            name='asset_tag',
+            field=utilities.fields.NullableCharField(blank=True, help_text='A unique tag used to identify this item', max_length=50, null=True, unique=True, verbose_name='Asset tag'),
+        ),
+        migrations.AddField(
+            model_name='inventoryitem',
+            name='description',
+            field=models.CharField(blank=True, max_length=100),
+        ),
+    ]

netbox/dcim/migrations/0041_napalm_integration.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-07-14 17:26
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+def rpc_client_to_napalm_driver(apps, schema_editor):
+    """
+    Migrate legacy RPC clients to their respective NAPALM drivers
+    """
+    Platform = apps.get_model('dcim', 'Platform')
+
+    Platform.objects.filter(rpc_client='juniper-junos').update(napalm_driver='junos')
+    Platform.objects.filter(rpc_client='cisco-ios').update(napalm_driver='ios')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0040_inventoryitem_add_asset_tag_description'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='device',
+            options={'ordering': ['name'], 'permissions': (('napalm_read', 'Read-only access to devices via NAPALM'), ('napalm_write', 'Read/write access to devices via NAPALM'))},
+        ),
+        migrations.AddField(
+            model_name='platform',
+            name='napalm_driver',
+            field=models.CharField(blank=True, help_text='The name of the NAPALM driver to use when interacting with devices.', max_length=50, verbose_name='NAPALM driver'),
+        ),
+        migrations.AlterField(
+            model_name='platform',
+            name='rpc_client',
+            field=models.CharField(blank=True, choices=[['juniper-junos', 'Juniper Junos (NETCONF)'], ['cisco-ios', 'Cisco IOS (SSH)'], ['opengear', 'Opengear (SSH)']], max_length=30, verbose_name='Legacy RPC client'),
+        ),
+        migrations.RunPython(rpc_client_to_napalm_driver),
+    ]

netbox/dcim/migrations/0042_interface_ff_10ge_cx4.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-08-29 21:00
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0041_napalm_integration'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='interface',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[['Virtual interfaces', [[0, 'Virtual'], [200, 'Link Aggregation Group (LAG)']]], ['Ethernet (fixed)', [[800, '100BASE-TX (10/100ME)'], [1000, '1000BASE-T (1GE)'], [1150, '10GBASE-T (10GE)'], [1170, '10GBASE-CX4 (10GE)']]], ['Ethernet (modular)', [[1050, 'GBIC (1GE)'], [1100, 'SFP (1GE)'], [1200, 'SFP+ (10GE)'], [1300, 'XFP (10GE)'], [1310, 'XENPAK (10GE)'], [1320, 'X2 (10GE)'], [1350, 'SFP28 (25GE)'], [1400, 'QSFP+ (40GE)'], [1500, 'CFP (100GE)'], [1600, 'QSFP28 (100GE)']]], ['Wireless', [[2600, 'IEEE 802.11a'], [2610, 'IEEE 802.11b/g'], [2620, 'IEEE 802.11n'], [2630, 'IEEE 802.11ac'], [2640, 'IEEE 802.11ad']]], ['FibreChannel', [[3010, 'SFP (1GFC)'], [3020, 'SFP (2GFC)'], [3040, 'SFP (4GFC)'], [3080, 'SFP+ (8GFC)'], [3160, 'SFP+ (16GFC)']]], ['Serial', [[4000, 'T1 (1.544 Mbps)'], [4010, 'E1 (2.048 Mbps)'], [4040, 'T3 (45 Mbps)'], [4050, 'E3 (34 Mbps)']]], ['Stacking', [[5000, 'Cisco StackWise'], [5050, 'Cisco StackWise Plus'], [5100, 'Cisco FlexStack'], [5150, 'Cisco FlexStack Plus'], [5200, 'Juniper VCP']]], ['Other', [[32767, 'Other']]]], default=1200),
+        ),
+        migrations.AlterField(
+            model_name='interfacetemplate',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[['Virtual interfaces', [[0, 'Virtual'], [200, 'Link Aggregation Group (LAG)']]], ['Ethernet (fixed)', [[800, '100BASE-TX (10/100ME)'], [1000, '1000BASE-T (1GE)'], [1150, '10GBASE-T (10GE)'], [1170, '10GBASE-CX4 (10GE)']]], ['Ethernet (modular)', [[1050, 'GBIC (1GE)'], [1100, 'SFP (1GE)'], [1200, 'SFP+ (10GE)'], [1300, 'XFP (10GE)'], [1310, 'XENPAK (10GE)'], [1320, 'X2 (10GE)'], [1350, 'SFP28 (25GE)'], [1400, 'QSFP+ (40GE)'], [1500, 'CFP (100GE)'], [1600, 'QSFP28 (100GE)']]], ['Wireless', [[2600, 'IEEE 802.11a'], [2610, 'IEEE 802.11b/g'], [2620, 'IEEE 802.11n'], [2630, 'IEEE 802.11ac'], [2640, 'IEEE 802.11ad']]], ['FibreChannel', [[3010, 'SFP (1GFC)'], [3020, 'SFP (2GFC)'], [3040, 'SFP (4GFC)'], [3080, 'SFP+ (8GFC)'], [3160, 'SFP+ (16GFC)']]], ['Serial', [[4000, 'T1 (1.544 Mbps)'], [4010, 'E1 (2.048 Mbps)'], [4040, 'T3 (45 Mbps)'], [4050, 'E3 (34 Mbps)']]], ['Stacking', [[5000, 'Cisco StackWise'], [5050, 'Cisco StackWise Plus'], [5100, 'Cisco FlexStack'], [5150, 'Cisco FlexStack Plus'], [5200, 'Juniper VCP']]], ['Other', [[32767, 'Other']]]], default=1200),
+        ),
+    ]

netbox/dcim/migrations/0043_device_component_name_lengths.py

@@ -0,0 +1,70 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-08-29 21:26
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0042_interface_ff_10ge_cx4'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='consoleport',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='consoleporttemplate',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='consoleserverport',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='consoleserverporttemplate',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='devicebaytemplate',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='interface',
+            name='name',
+            field=models.CharField(max_length=64),
+        ),
+        migrations.AlterField(
+            model_name='interfacetemplate',
+            name='name',
+            field=models.CharField(max_length=64),
+        ),
+        migrations.AlterField(
+            model_name='poweroutlet',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='poweroutlettemplate',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='powerport',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.AlterField(
+            model_name='powerporttemplate',
+            name='name',
+            field=models.CharField(max_length=50),
+        ),
+    ]

netbox/dcim/migrations/0044_virtualization.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-08-31 14:15
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0001_virtualization'),
+        ('dcim', '0043_device_component_name_lengths'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='device',
+            name='cluster',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='devices', to='virtualization.Cluster'),
+        ),
+        migrations.AddField(
+            model_name='interface',
+            name='virtual_machine',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='interfaces', to='virtualization.VirtualMachine'),
+        ),
+        migrations.AlterField(
+            model_name='interface',
+            name='device',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='interfaces', to='dcim.Device'),
+        ),
+    ]

netbox/dcim/migrations/0045_devicerole_vm_role.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-09-29 16:09
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0044_virtualization'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='devicerole',
+            name='vm_role',
+            field=models.BooleanField(default=True, help_text='Virtual machines may be assigned to this role', verbose_name='VM Role'),
+        ),
+    ]

netbox/dcim/migrations/0046_rack_lengthen_facility_id.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-10-09 17:43
+from __future__ import unicode_literals
+
+from django.db import migrations
+import utilities.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0045_devicerole_vm_role'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='rack',
+            name='facility_id',
+            field=utilities.fields.NullableCharField(blank=True, max_length=50, null=True, verbose_name='Facility ID'),
+        ),
+    ]

netbox/dcim/migrations/0047_more_100ge_form_factors.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-10-09 18:43
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0046_rack_lengthen_facility_id'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='interface',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[['Virtual interfaces', [[0, 'Virtual'], [200, 'Link Aggregation Group (LAG)']]], ['Ethernet (fixed)', [[800, '100BASE-TX (10/100ME)'], [1000, '1000BASE-T (1GE)'], [1150, '10GBASE-T (10GE)'], [1170, '10GBASE-CX4 (10GE)']]], ['Ethernet (modular)', [[1050, 'GBIC (1GE)'], [1100, 'SFP (1GE)'], [1200, 'SFP+ (10GE)'], [1300, 'XFP (10GE)'], [1310, 'XENPAK (10GE)'], [1320, 'X2 (10GE)'], [1350, 'SFP28 (25GE)'], [1400, 'QSFP+ (40GE)'], [1500, 'CFP (100GE)'], [1510, 'CFP2 (100GE)'], [1520, 'CFP4 (100GE)'], [1550, 'Cisco CPAK (100GE)'], [1600, 'QSFP28 (100GE)']]], ['Wireless', [[2600, 'IEEE 802.11a'], [2610, 'IEEE 802.11b/g'], [2620, 'IEEE 802.11n'], [2630, 'IEEE 802.11ac'], [2640, 'IEEE 802.11ad']]], ['FibreChannel', [[3010, 'SFP (1GFC)'], [3020, 'SFP (2GFC)'], [3040, 'SFP (4GFC)'], [3080, 'SFP+ (8GFC)'], [3160, 'SFP+ (16GFC)']]], ['Serial', [[4000, 'T1 (1.544 Mbps)'], [4010, 'E1 (2.048 Mbps)'], [4040, 'T3 (45 Mbps)'], [4050, 'E3 (34 Mbps)']]], ['Stacking', [[5000, 'Cisco StackWise'], [5050, 'Cisco StackWise Plus'], [5100, 'Cisco FlexStack'], [5150, 'Cisco FlexStack Plus'], [5200, 'Juniper VCP']]], ['Other', [[32767, 'Other']]]], default=1200),
+        ),
+        migrations.AlterField(
+            model_name='interfacetemplate',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[['Virtual interfaces', [[0, 'Virtual'], [200, 'Link Aggregation Group (LAG)']]], ['Ethernet (fixed)', [[800, '100BASE-TX (10/100ME)'], [1000, '1000BASE-T (1GE)'], [1150, '10GBASE-T (10GE)'], [1170, '10GBASE-CX4 (10GE)']]], ['Ethernet (modular)', [[1050, 'GBIC (1GE)'], [1100, 'SFP (1GE)'], [1200, 'SFP+ (10GE)'], [1300, 'XFP (10GE)'], [1310, 'XENPAK (10GE)'], [1320, 'X2 (10GE)'], [1350, 'SFP28 (25GE)'], [1400, 'QSFP+ (40GE)'], [1500, 'CFP (100GE)'], [1510, 'CFP2 (100GE)'], [1520, 'CFP4 (100GE)'], [1550, 'Cisco CPAK (100GE)'], [1600, 'QSFP28 (100GE)']]], ['Wireless', [[2600, 'IEEE 802.11a'], [2610, 'IEEE 802.11b/g'], [2620, 'IEEE 802.11n'], [2630, 'IEEE 802.11ac'], [2640, 'IEEE 802.11ad']]], ['FibreChannel', [[3010, 'SFP (1GFC)'], [3020, 'SFP (2GFC)'], [3040, 'SFP (4GFC)'], [3080, 'SFP+ (8GFC)'], [3160, 'SFP+ (16GFC)']]], ['Serial', [[4000, 'T1 (1.544 Mbps)'], [4010, 'E1 (2.048 Mbps)'], [4040, 'T3 (45 Mbps)'], [4050, 'E3 (34 Mbps)']]], ['Stacking', [[5000, 'Cisco StackWise'], [5050, 'Cisco StackWise Plus'], [5100, 'Cisco FlexStack'], [5150, 'Cisco FlexStack Plus'], [5200, 'Juniper VCP']]], ['Other', [[32767, 'Other']]]], default=1200),
+        ),
+    ]

netbox/dcim/migrations/0048_rack_serial.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-10-09 18:50
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0047_more_100ge_form_factors'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='rack',
+            name='serial',
+            field=models.CharField(blank=True, max_length=50, verbose_name='Serial number'),
+        ),
+    ]

netbox/dcim/migrations/0049_rackreservation_change_user.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2017-10-31 17:32
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0048_rack_serial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='rackreservation',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

netbox/dcim/models.py

@@ -1,12 +1,10 @@
 from __future__ import unicode_literals
+
 from collections import OrderedDict
 from itertools import count, groupby
 
-from mptt.models import MPTTModel, TreeForeignKey
-
 from django.conf import settings
 from django.contrib.auth.models import User
-from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes.fields import GenericRelation
 from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import ValidationError
@@ -15,211 +13,19 @@ from django.db import models
 from django.db.models import Count, Q, ObjectDoesNotExist
 from django.urls import reverse
 from django.utils.encoding import python_2_unicode_compatible
+from mptt.models import MPTTModel, TreeForeignKey
 
 from circuits.models import Circuit
-from extras.models import CustomFieldModel, CustomField, CustomFieldValue, ImageAttachment
+from extras.models import CustomFieldModel, CustomFieldValue, ImageAttachment
 from extras.rpc import RPC_CLIENTS
 from tenancy.models import Tenant
 from utilities.fields import ColorField, NullableCharField
 from utilities.managers import NaturalOrderByManager
 from utilities.models import CreatedUpdatedModel
 from utilities.utils import csv_format
+from .constants import *
 from .fields import ASNField, MACAddressField
-
-
-RACK_TYPE_2POST = 100
-RACK_TYPE_4POST = 200
-RACK_TYPE_CABINET = 300
-RACK_TYPE_WALLFRAME = 1000
-RACK_TYPE_WALLCABINET = 1100
-RACK_TYPE_CHOICES = (
-    (RACK_TYPE_2POST, '2-post frame'),
-    (RACK_TYPE_4POST, '4-post frame'),
-    (RACK_TYPE_CABINET, '4-post cabinet'),
-    (RACK_TYPE_WALLFRAME, 'Wall-mounted frame'),
-    (RACK_TYPE_WALLCABINET, 'Wall-mounted cabinet'),
-)
-
-RACK_WIDTH_19IN = 19
-RACK_WIDTH_23IN = 23
-RACK_WIDTH_CHOICES = (
-    (RACK_WIDTH_19IN, '19 inches'),
-    (RACK_WIDTH_23IN, '23 inches'),
-)
-
-RACK_FACE_FRONT = 0
-RACK_FACE_REAR = 1
-RACK_FACE_CHOICES = [
-    [RACK_FACE_FRONT, 'Front'],
-    [RACK_FACE_REAR, 'Rear'],
-]
-
-SUBDEVICE_ROLE_PARENT = True
-SUBDEVICE_ROLE_CHILD = False
-SUBDEVICE_ROLE_CHOICES = (
-    (None, 'None'),
-    (SUBDEVICE_ROLE_PARENT, 'Parent'),
-    (SUBDEVICE_ROLE_CHILD, 'Child'),
-)
-
-IFACE_ORDERING_POSITION = 1
-IFACE_ORDERING_NAME = 2
-IFACE_ORDERING_CHOICES = [
-    [IFACE_ORDERING_POSITION, 'Slot/position'],
-    [IFACE_ORDERING_NAME, 'Name (alphabetically)']
-]
-
-# Virtual
-IFACE_FF_VIRTUAL = 0
-IFACE_FF_LAG = 200
-# Ethernet
-IFACE_FF_100ME_FIXED = 800
-IFACE_FF_1GE_FIXED = 1000
-IFACE_FF_1GE_GBIC = 1050
-IFACE_FF_1GE_SFP = 1100
-IFACE_FF_10GE_FIXED = 1150
-IFACE_FF_10GE_SFP_PLUS = 1200
-IFACE_FF_10GE_XFP = 1300
-IFACE_FF_10GE_XENPAK = 1310
-IFACE_FF_10GE_X2 = 1320
-IFACE_FF_25GE_SFP28 = 1350
-IFACE_FF_40GE_QSFP_PLUS = 1400
-IFACE_FF_100GE_CFP = 1500
-IFACE_FF_100GE_QSFP28 = 1600
-# Fibrechannel
-IFACE_FF_1GFC_SFP = 3010
-IFACE_FF_2GFC_SFP = 3020
-IFACE_FF_4GFC_SFP = 3040
-IFACE_FF_8GFC_SFP_PLUS = 3080
-IFACE_FF_16GFC_SFP_PLUS = 3160
-# Serial
-IFACE_FF_T1 = 4000
-IFACE_FF_E1 = 4010
-IFACE_FF_T3 = 4040
-IFACE_FF_E3 = 4050
-# Stacking
-IFACE_FF_STACKWISE = 5000
-IFACE_FF_STACKWISE_PLUS = 5050
-IFACE_FF_FLEXSTACK = 5100
-IFACE_FF_FLEXSTACK_PLUS = 5150
-IFACE_FF_JUNIPER_VCP = 5200
-# Other
-IFACE_FF_OTHER = 32767
-
-IFACE_FF_CHOICES = [
-    [
-        'Virtual interfaces',
-        [
-            [IFACE_FF_VIRTUAL, 'Virtual'],
-            [IFACE_FF_LAG, 'Link Aggregation Group (LAG)'],
-        ]
-    ],
-    [
-        'Ethernet (fixed)',
-        [
-            [IFACE_FF_100ME_FIXED, '100BASE-TX (10/100ME)'],
-            [IFACE_FF_1GE_FIXED, '1000BASE-T (1GE)'],
-            [IFACE_FF_10GE_FIXED, '10GBASE-T (10GE)'],
-        ]
-    ],
-    [
-        'Ethernet (modular)',
-        [
-            [IFACE_FF_1GE_GBIC, 'GBIC (1GE)'],
-            [IFACE_FF_1GE_SFP, 'SFP (1GE)'],
-            [IFACE_FF_10GE_SFP_PLUS, 'SFP+ (10GE)'],
-            [IFACE_FF_10GE_XFP, 'XFP (10GE)'],
-            [IFACE_FF_10GE_XENPAK, 'XENPAK (10GE)'],
-            [IFACE_FF_10GE_X2, 'X2 (10GE)'],
-            [IFACE_FF_25GE_SFP28, 'SFP28 (25GE)'],
-            [IFACE_FF_40GE_QSFP_PLUS, 'QSFP+ (40GE)'],
-            [IFACE_FF_100GE_CFP, 'CFP (100GE)'],
-            [IFACE_FF_100GE_QSFP28, 'QSFP28 (100GE)'],
-        ]
-    ],
-    [
-        'FibreChannel',
-        [
-            [IFACE_FF_1GFC_SFP, 'SFP (1GFC)'],
-            [IFACE_FF_2GFC_SFP, 'SFP (2GFC)'],
-            [IFACE_FF_4GFC_SFP, 'SFP (4GFC)'],
-            [IFACE_FF_8GFC_SFP_PLUS, 'SFP+ (8GFC)'],
-            [IFACE_FF_16GFC_SFP_PLUS, 'SFP+ (16GFC)'],
-        ]
-    ],
-    [
-        'Serial',
-        [
-            [IFACE_FF_T1, 'T1 (1.544 Mbps)'],
-            [IFACE_FF_E1, 'E1 (2.048 Mbps)'],
-            [IFACE_FF_T3, 'T3 (45 Mbps)'],
-            [IFACE_FF_E3, 'E3 (34 Mbps)'],
-            [IFACE_FF_E3, 'E3 (34 Mbps)'],
-        ]
-    ],
-    [
-        'Stacking',
-        [
-            [IFACE_FF_STACKWISE, 'Cisco StackWise'],
-            [IFACE_FF_STACKWISE_PLUS, 'Cisco StackWise Plus'],
-            [IFACE_FF_FLEXSTACK, 'Cisco FlexStack'],
-            [IFACE_FF_FLEXSTACK_PLUS, 'Cisco FlexStack Plus'],
-            [IFACE_FF_JUNIPER_VCP, 'Juniper VCP'],
-        ]
-    ],
-    [
-        'Other',
-        [
-            [IFACE_FF_OTHER, 'Other'],
-        ]
-    ],
-]
-
-VIRTUAL_IFACE_TYPES = [
-    IFACE_FF_VIRTUAL,
-    IFACE_FF_LAG,
-]
-
-STATUS_OFFLINE = 0
-STATUS_ACTIVE = 1
-STATUS_PLANNED = 2
-STATUS_STAGED = 3
-STATUS_FAILED = 4
-STATUS_INVENTORY = 5
-STATUS_CHOICES = [
-    [STATUS_ACTIVE, 'Active'],
-    [STATUS_OFFLINE, 'Offline'],
-    [STATUS_PLANNED, 'Planned'],
-    [STATUS_STAGED, 'Staged'],
-    [STATUS_FAILED, 'Failed'],
-    [STATUS_INVENTORY, 'Inventory'],
-]
-
-DEVICE_STATUS_CLASSES = {
-    0: 'warning',
-    1: 'success',
-    2: 'info',
-    3: 'primary',
-    4: 'danger',
-    5: 'default',
-}
-
-CONNECTION_STATUS_PLANNED = False
-CONNECTION_STATUS_CONNECTED = True
-CONNECTION_STATUS_CHOICES = [
-    [CONNECTION_STATUS_PLANNED, 'Planned'],
-    [CONNECTION_STATUS_CONNECTED, 'Connected'],
-]
-
-# For mapping platform -> NC client
-RPC_CLIENT_JUNIPER_JUNOS = 'juniper-junos'
-RPC_CLIENT_CISCO_IOS = 'cisco-ios'
-RPC_CLIENT_OPENGEAR = 'opengear'
-RPC_CLIENT_CHOICES = [
-    [RPC_CLIENT_JUNIPER_JUNOS, 'Juniper Junos (NETCONF)'],
-    [RPC_CLIENT_CISCO_IOS, 'Cisco IOS (SSH)'],
-    [RPC_CLIENT_OPENGEAR, 'Opengear (SSH)'],
-]
+from .querysets import InterfaceQuerySet
 
 
 #
@@ -237,6 +43,10 @@ class Region(MPTTModel):
     name = models.CharField(max_length=50, unique=True)
     slug = models.SlugField(unique=True)
 
+    csv_headers = [
+        'name', 'slug', 'parent',
+    ]
+
     class MPTTMeta:
         order_insertion_by = ['name']
 
@@ -246,6 +56,13 @@ class Region(MPTTModel):
     def get_absolute_url(self):
         return "{}?region={}".format(reverse('dcim:site_list'), self.slug)
 
+    def to_csv(self):
+        return csv_format([
+            self.name,
+            self.slug,
+            self.parent.name if self.parent else None,
+        ])
+
 
 #
 # Sites
@@ -342,6 +159,10 @@ class RackGroup(models.Model):
     slug = models.SlugField()
     site = models.ForeignKey('Site', related_name='rack_groups', on_delete=models.CASCADE)
 
+    csv_headers = [
+        'site', 'name', 'slug',
+    ]
+
     class Meta:
         ordering = ['site', 'name']
         unique_together = [
@@ -355,6 +176,13 @@ class RackGroup(models.Model):
     def get_absolute_url(self):
         return "{}?group_id={}".format(reverse('dcim:rack_list'), self.pk)
 
+    def to_csv(self):
+        return csv_format([
+            self.site,
+            self.name,
+            self.slug,
+        ])
+
 
 @python_2_unicode_compatible
 class RackRole(models.Model):
@@ -388,11 +216,12 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
     Each Rack is assigned to a Site and (optionally) a RackGroup.
     """
     name = models.CharField(max_length=50)
-    facility_id = NullableCharField(max_length=30, blank=True, null=True, verbose_name='Facility ID')
+    facility_id = NullableCharField(max_length=50, blank=True, null=True, verbose_name='Facility ID')
     site = models.ForeignKey('Site', related_name='racks', on_delete=models.PROTECT)
     group = models.ForeignKey('RackGroup', related_name='racks', blank=True, null=True, on_delete=models.SET_NULL)
     tenant = models.ForeignKey(Tenant, blank=True, null=True, related_name='racks', on_delete=models.PROTECT)
     role = models.ForeignKey('RackRole', related_name='racks', blank=True, null=True, on_delete=models.PROTECT)
+    serial = models.CharField(max_length=50, blank=True, verbose_name='Serial number')
     type = models.PositiveSmallIntegerField(choices=RACK_TYPE_CHOICES, blank=True, null=True, verbose_name='Type')
     width = models.PositiveSmallIntegerField(choices=RACK_WIDTH_CHOICES, default=RACK_WIDTH_19IN, verbose_name='Width',
                                              help_text='Rail-to-rail width')
@@ -407,7 +236,8 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
     objects = RackManager()
 
     csv_headers = [
-        'site', 'group_name', 'name', 'facility_id', 'tenant', 'role', 'type', 'width', 'u_height', 'desc_units',
+        'site', 'group_name', 'name', 'facility_id', 'tenant', 'role', 'type', 'serial', 'width', 'u_height',
+        'desc_units',
     ]
 
     class Meta:
@@ -425,8 +255,8 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
 
     def clean(self):
 
-        # Validate that Rack is tall enough to house the installed Devices
         if self.pk:
+            # Validate that Rack is tall enough to house the installed Devices
             top_device = Device.objects.filter(rack=self).exclude(position__isnull=True).order_by('-position').first()
             if top_device:
                 min_height = top_device.position + top_device.device_type.u_height - 1
@@ -436,6 +266,12 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
                             min_height
                         )
                     })
+            # Validate that Rack was assigned a group of its same site, if applicable
+            if self.group:
+                if self.group.site != self.site:
+                    raise ValidationError({
+                        'group': "Rack group must be from the same site, {}.".format(self.site)
+                    })
 
     def save(self, *args, **kwargs):
 
@@ -459,6 +295,7 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
             self.tenant.name if self.tenant else None,
             self.role.name if self.role else None,
             self.get_type_display() if self.type else None,
+            self.serial,
             self.width,
             self.u_height,
             self.desc_units,
@@ -551,6 +388,16 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
 
         return list(reversed(available_units))
 
+    def get_reserved_units(self):
+        """
+        Return a dictionary mapping all reserved units within the rack to their reservation.
+        """
+        reserved_units = {}
+        for r in self.reservations.all():
+            for u in r.units:
+                reserved_units[u] = r
+        return reserved_units
+
     def get_0u_devices(self):
         return self.devices.filter(position=0)
 
@@ -570,7 +417,7 @@ class RackReservation(models.Model):
     rack = models.ForeignKey('Rack', related_name='reservations', on_delete=models.CASCADE)
     units = ArrayField(models.PositiveSmallIntegerField())
     created = models.DateTimeField(auto_now_add=True)
-    user = models.ForeignKey(User, editable=False, on_delete=models.PROTECT)
+    user = models.ForeignKey(User, on_delete=models.PROTECT)
     description = models.CharField(max_length=100)
 
     class Meta:
@@ -627,6 +474,10 @@ class Manufacturer(models.Model):
     name = models.CharField(max_length=50, unique=True)
     slug = models.SlugField(unique=True)
 
+    csv_headers = [
+        'name', 'slug',
+    ]
+
     class Meta:
         ordering = ['name']
 
@@ -636,6 +487,12 @@ class Manufacturer(models.Model):
     def get_absolute_url(self):
         return "{}?manufacturer={}".format(reverse('dcim:devicetype_list'), self.slug)
 
+    def to_csv(self):
+        return csv_format([
+            self.name,
+            self.slug,
+        ])
+
 
 @python_2_unicode_compatible
 class DeviceType(models.Model, CustomFieldModel):
@@ -675,6 +532,11 @@ class DeviceType(models.Model, CustomFieldModel):
     comments = models.TextField(blank=True)
     custom_field_values = GenericRelation(CustomFieldValue, content_type_field='obj_type', object_id_field='obj_id')
 
+    csv_headers = [
+        'manufacturer', 'model', 'slug', 'part_number', 'u_height', 'is_full_depth', 'is_console_server',
+        'is_pdu', 'is_network_device', 'subdevice_role', 'interface_ordering',
+    ]
+
     class Meta:
         ordering = ['manufacturer', 'model']
         unique_together = [
@@ -694,6 +556,21 @@ class DeviceType(models.Model, CustomFieldModel):
     def get_absolute_url(self):
         return reverse('dcim:devicetype', args=[self.pk])
 
+    def to_csv(self):
+        return csv_format([
+            self.manufacturer.name,
+            self.model,
+            self.slug,
+            self.part_number,
+            self.u_height,
+            self.is_full_depth,
+            self.is_console_server,
+            self.is_pdu,
+            self.is_network_device,
+            self.get_subdevice_role_display() if self.subdevice_role else None,
+            self.get_interface_ordering_display(),
+        ])
+
     def clean(self):
 
         # If editing an existing DeviceType to have a larger u_height, first validate that *all* instances of it have
@@ -758,7 +635,7 @@ class ConsolePortTemplate(models.Model):
     A template for a ConsolePort to be created for a new Device.
     """
     device_type = models.ForeignKey('DeviceType', related_name='console_port_templates', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     class Meta:
         ordering = ['device_type', 'name']
@@ -774,7 +651,7 @@ class ConsoleServerPortTemplate(models.Model):
     A template for a ConsoleServerPort to be created for a new Device.
     """
     device_type = models.ForeignKey('DeviceType', related_name='cs_port_templates', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     class Meta:
         ordering = ['device_type', 'name']
@@ -790,7 +667,7 @@ class PowerPortTemplate(models.Model):
     A template for a PowerPort to be created for a new Device.
     """
     device_type = models.ForeignKey('DeviceType', related_name='power_port_templates', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     class Meta:
         ordering = ['device_type', 'name']
@@ -806,7 +683,7 @@ class PowerOutletTemplate(models.Model):
     A template for a PowerOutlet to be created for a new Device.
     """
     device_type = models.ForeignKey('DeviceType', related_name='power_outlet_templates', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     class Meta:
         ordering = ['device_type', 'name']
@@ -816,58 +693,17 @@ class PowerOutletTemplate(models.Model):
         return self.name
 
 
-class InterfaceManager(models.Manager):
-
-    def order_naturally(self, method=IFACE_ORDERING_POSITION):
-        """
-        Naturally order interfaces by their type and numeric position. The sort method must be one of the defined
-        IFACE_ORDERING_CHOICES (typically indicated by a parent Device's DeviceType).
-
-        To order interfaces naturally, the `name` field is split into six distinct components: leading text (type),
-        slot, subslot, position, channel, and virtual circuit:
-
-            {type}{slot}/{subslot}/{position}:{channel}.{vc}
-
-        Components absent from the interface name are ignored. For example, an interface named GigabitEthernet0/1 would
-        be parsed as follows:
-
-            name = 'GigabitEthernet'
-            slot =  None
-            subslot = 0
-            position = 1
-            channel = None
-            vc = 0
-
-        The original `name` field is taken as a whole to serve as a fallback in the event interfaces do not match any of
-        the prescribed fields.
-        """
-        queryset = self.get_queryset()
-        sql_col = '{}.name'.format(queryset.model._meta.db_table)
-        ordering = {
-            IFACE_ORDERING_POSITION: ('_slot', '_subslot', '_position', '_channel', '_vc', '_type', 'name'),
-            IFACE_ORDERING_NAME: ('_type', '_slot', '_subslot', '_position', '_channel', '_vc', 'name'),
-        }[method]
-        return queryset.extra(select={
-            '_type': "SUBSTRING({} FROM '^([^0-9]+)')".format(sql_col),
-            '_slot': "CAST(SUBSTRING({} FROM '([0-9]+)\/[0-9]+\/[0-9]+(:[0-9]+)?(\.[0-9]+)?$') AS integer)".format(sql_col),
-            '_subslot': "CAST(SUBSTRING({} FROM '([0-9]+)\/[0-9]+(:[0-9]+)?(\.[0-9]+)?$') AS integer)".format(sql_col),
-            '_position': "CAST(SUBSTRING({} FROM '([0-9]+)(:[0-9]+)?(\.[0-9]+)?$') AS integer)".format(sql_col),
-            '_channel': "COALESCE(CAST(SUBSTRING({} FROM ':([0-9]+)(\.[0-9]+)?$') AS integer), 0)".format(sql_col),
-            '_vc': "COALESCE(CAST(SUBSTRING({} FROM '\.([0-9]+)$') AS integer), 0)".format(sql_col),
-        }).order_by(*ordering)
-
-
 @python_2_unicode_compatible
 class InterfaceTemplate(models.Model):
     """
     A template for a physical data interface on a new Device.
     """
     device_type = models.ForeignKey('DeviceType', related_name='interface_templates', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=64)
     form_factor = models.PositiveSmallIntegerField(choices=IFACE_FF_CHOICES, default=IFACE_FF_10GE_SFP_PLUS)
     mgmt_only = models.BooleanField(default=False, verbose_name='Management only')
 
-    objects = InterfaceManager()
+    objects = InterfaceQuerySet.as_manager()
 
     class Meta:
         ordering = ['device_type', 'name']
@@ -883,7 +719,7 @@ class DeviceBayTemplate(models.Model):
     A template for a DeviceBay to be created for a new parent Device.
     """
     device_type = models.ForeignKey('DeviceType', related_name='device_bay_templates', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     class Meta:
         ordering = ['device_type', 'name']
@@ -901,11 +737,17 @@ class DeviceBayTemplate(models.Model):
 class DeviceRole(models.Model):
     """
     Devices are organized by functional role; for example, "Core Switch" or "File Server". Each DeviceRole is assigned a
-    color to be used when displaying rack elevations.
+    color to be used when displaying rack elevations. The vm_role field determines whether the role is applicable to
+    virtual machines as well.
     """
     name = models.CharField(max_length=50, unique=True)
     slug = models.SlugField(unique=True)
     color = ColorField()
+    vm_role = models.BooleanField(
+        default=True,
+        verbose_name="VM Role",
+        help_text="Virtual machines may be assigned to this role"
+    )
 
     class Meta:
         ordering = ['name']
@@ -926,7 +768,10 @@ class Platform(models.Model):
     """
     name = models.CharField(max_length=50, unique=True)
     slug = models.SlugField(unique=True)
-    rpc_client = models.CharField(max_length=30, choices=RPC_CLIENT_CHOICES, blank=True, verbose_name='RPC client')
+    napalm_driver = models.CharField(max_length=50, blank=True, verbose_name='NAPALM driver',
+                                     help_text="The name of the NAPALM driver to use when interacting with devices.")
+    rpc_client = models.CharField(max_length=30, choices=RPC_CLIENT_CHOICES, blank=True,
+                                  verbose_name='Legacy RPC client')
 
     class Meta:
         ordering = ['name']
@@ -983,6 +828,13 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
         'ipam.IPAddress', related_name='primary_ip6_for', on_delete=models.SET_NULL, blank=True, null=True,
         verbose_name='Primary IPv6'
     )
+    cluster = models.ForeignKey(
+        to='virtualization.Cluster',
+        on_delete=models.SET_NULL,
+        related_name='devices',
+        blank=True,
+        null=True
+    )
     comments = models.TextField(blank=True)
     custom_field_values = GenericRelation(CustomFieldValue, content_type_field='obj_type', object_id_field='obj_id')
     images = GenericRelation(ImageAttachment)
@@ -997,6 +849,10 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
     class Meta:
         ordering = ['name']
         unique_together = ['rack', 'position', 'face']
+        permissions = (
+            ('napalm_read', 'Read-only access to devices via NAPALM'),
+            ('napalm_write', 'Read/write access to devices via NAPALM'),
+        )
 
     def __str__(self):
         return self.display_name or super(Device, self).__str__()
@@ -1061,6 +917,36 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
             except DeviceType.DoesNotExist:
                 pass
 
+        # Validate primary IPv4 address
+        if self.primary_ip4 and (
+            self.primary_ip4.interface is None or
+            self.primary_ip4.interface.device != self
+        ) and (
+            self.primary_ip4.nat_inside.interface is None or
+            self.primary_ip4.nat_inside.interface.device != self
+        ):
+            raise ValidationError({
+                'primary_ip4': "The specified IP address ({}) is not assigned to this device.".format(self.primary_ip4),
+            })
+
+        # Validate primary IPv6 address
+        if self.primary_ip6 and (
+            self.primary_ip6.interface is None or
+            self.primary_ip6.interface.device != self
+        ) and (
+            self.primary_ip6.nat_inside.interface is None or
+            self.primary_ip6.nat_inside.interface.device != self
+        ):
+            raise ValidationError({
+                'primary_ip6': "The specified IP address ({}) is not assigned to this device.".format(self.primary_ip6),
+            })
+
+        # A Device can only be assigned to a Cluster in the same Site (or no Site)
+        if self.cluster and self.cluster.site is not None and self.cluster.site != self.site:
+            raise ValidationError({
+                'cluster': "The assigned cluster belongs to a different site ({})".format(self.cluster.site)
+            })
+
     def save(self, *args, **kwargs):
 
         is_new = not bool(self.pk)
@@ -1171,7 +1057,7 @@ class ConsolePort(models.Model):
     A physical console port within a Device. ConsolePorts connect to ConsoleServerPorts.
     """
     device = models.ForeignKey('Device', related_name='console_ports', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
     cs_port = models.OneToOneField('ConsoleServerPort', related_name='connected_console', on_delete=models.SET_NULL,
                                    verbose_name='Console server port', blank=True, null=True)
     connection_status = models.NullBooleanField(choices=CONNECTION_STATUS_CHOICES, default=CONNECTION_STATUS_CONNECTED)
@@ -1221,7 +1107,7 @@ class ConsoleServerPort(models.Model):
     A physical port within a Device (typically a designated console server) which provides access to ConsolePorts.
     """
     device = models.ForeignKey('Device', related_name='cs_ports', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     objects = ConsoleServerPortManager()
 
@@ -1231,6 +1117,15 @@ class ConsoleServerPort(models.Model):
     def __str__(self):
         return self.name
 
+    def clean(self):
+
+        # Check that the parent device's DeviceType is a console server
+        device_type = self.device.device_type
+        if not device_type.is_console_server:
+            raise ValidationError("The {} {} device type not support assignment of console server ports.".format(
+                device_type.manufacturer, device_type
+            ))
+
 
 #
 # Power ports
@@ -1242,7 +1137,7 @@ class PowerPort(models.Model):
     A physical power supply (intake) port within a Device. PowerPorts connect to PowerOutlets.
     """
     device = models.ForeignKey('Device', related_name='power_ports', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
     power_outlet = models.OneToOneField('PowerOutlet', related_name='connected_port', on_delete=models.SET_NULL,
                                         blank=True, null=True)
     connection_status = models.NullBooleanField(choices=CONNECTION_STATUS_CHOICES, default=CONNECTION_STATUS_CONNECTED)
@@ -1286,7 +1181,7 @@ class PowerOutlet(models.Model):
     A physical power outlet (output) within a Device which provides power to a PowerPort.
     """
     device = models.ForeignKey('Device', related_name='power_outlets', on_delete=models.CASCADE)
-    name = models.CharField(max_length=30)
+    name = models.CharField(max_length=50)
 
     objects = PowerOutletManager()
 
@@ -1296,6 +1191,15 @@ class PowerOutlet(models.Model):
     def __str__(self):
         return self.name
 
+    def clean(self):
+
+        # Check that the parent device's DeviceType is a PDU
+        device_type = self.device.device_type
+        if not device_type.is_pdu:
+            raise ValidationError("The {} {} device type not support assignment of power outlets.".format(
+                device_type.manufacturer, device_type
+            ))
+
 
 #
 # Interfaces
@@ -1304,20 +1208,44 @@ class PowerOutlet(models.Model):
 @python_2_unicode_compatible
 class Interface(models.Model):
     """
-    A physical data interface within a Device. An Interface can connect to exactly one other Interface via the creation
-    of an InterfaceConnection.
+    A network interface within a Device or VirtualMachine. A physical Interface can connect to exactly one other
+    Interface via the creation of an InterfaceConnection.
     """
-    device = models.ForeignKey('Device', related_name='interfaces', on_delete=models.CASCADE)
-    lag = models.ForeignKey('self', related_name='member_interfaces', null=True, blank=True, on_delete=models.SET_NULL,
-                            verbose_name='Parent LAG')
-    name = models.CharField(max_length=30)
+    device = models.ForeignKey(
+        to='Device',
+        on_delete=models.CASCADE,
+        related_name='interfaces',
+        null=True,
+        blank=True
+    )
+    virtual_machine = models.ForeignKey(
+        to='virtualization.VirtualMachine',
+        on_delete=models.CASCADE,
+        related_name='interfaces',
+        null=True,
+        blank=True
+    )
+    lag = models.ForeignKey(
+        to='self',
+        on_delete=models.SET_NULL,
+        related_name='member_interfaces',
+        null=True,
+        blank=True,
+        verbose_name='Parent LAG'
+    )
+    name = models.CharField(max_length=64)
     form_factor = models.PositiveSmallIntegerField(choices=IFACE_FF_CHOICES, default=IFACE_FF_10GE_SFP_PLUS)
+    enabled = models.BooleanField(default=True)
     mac_address = MACAddressField(null=True, blank=True, verbose_name='MAC Address')
-    mgmt_only = models.BooleanField(default=False, verbose_name='OOB Management',
-                                    help_text="This interface is used only for out-of-band management")
+    mtu = models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='MTU')
+    mgmt_only = models.BooleanField(
+        default=False,
+        verbose_name='OOB Management',
+        help_text="This interface is used only for out-of-band management"
+    )
     description = models.CharField(max_length=100, blank=True)
 
-    objects = InterfaceManager()
+    objects = InterfaceQuerySet.as_manager()
 
     class Meta:
         ordering = ['device', 'name']
@@ -1328,11 +1256,30 @@ class Interface(models.Model):
 
     def clean(self):
 
-        # Virtual interfaces cannot be connected
-        if self.form_factor in VIRTUAL_IFACE_TYPES and self.is_connected:
+        # Check that the parent device's DeviceType is a network device
+        device_type = self.device.device_type
+        if not device_type.is_network_device:
+            raise ValidationError("The {} {} device type not support assignment of network interfaces.".format(
+                device_type.manufacturer, device_type
+            ))
+
+        # An Interface must belong to a Device *or* to a VirtualMachine
+        if self.device and self.virtual_machine:
+            raise ValidationError("An interface cannot belong to both a device and a virtual machine.")
+        if not self.device and not self.virtual_machine:
+            raise ValidationError("An interface must belong to either a device or a virtual machine.")
+
+        # VM interfaces must be virtual
+        if self.virtual_machine and self.form_factor is not IFACE_FF_VIRTUAL:
             raise ValidationError({
-                'form_factor': "Virtual interfaces cannot be connected to another interface or circuit. Disconnect the "
-                               "interface or choose a physical form factor."
+                'form_factor': "Virtual machines can only have virtual interfaces."
+            })
+
+        # Virtual interfaces cannot be connected
+        if self.form_factor in NONCONNECTABLE_IFACE_TYPES and self.is_connected:
+            raise ValidationError({
+                'form_factor': "Virtual and wireless interfaces cannot be connected to another interface or circuit. "
+                               "Disconnect the interface or choose a suitable form factor."
             })
 
         # An interface's LAG must belong to the same device
@@ -1344,7 +1291,7 @@ class Interface(models.Model):
             })
 
         # A virtual interface cannot have a parent LAG
-        if self.form_factor in VIRTUAL_IFACE_TYPES and self.lag is not None:
+        if self.form_factor in NONCONNECTABLE_IFACE_TYPES and self.lag is not None:
             raise ValidationError({
                 'lag': "{} interfaces cannot have a parent LAG interface.".format(self.get_form_factor_display())
             })
@@ -1357,10 +1304,18 @@ class Interface(models.Model):
                 )
             })
 
+    @property
+    def parent(self):
+        return self.device or self.virtual_machine
+
     @property
     def is_virtual(self):
         return self.form_factor in VIRTUAL_IFACE_TYPES
 
+    @property
+    def is_wireless(self):
+        return self.form_factor in WIRELESS_IFACE_TYPES
+
     @property
     def is_lag(self):
         return self.form_factor == IFACE_FF_LAG
@@ -1479,11 +1434,17 @@ class InventoryItem(models.Model):
     device = models.ForeignKey('Device', related_name='inventory_items', on_delete=models.CASCADE)
     parent = models.ForeignKey('self', related_name='child_items', blank=True, null=True, on_delete=models.CASCADE)
     name = models.CharField(max_length=50, verbose_name='Name')
-    manufacturer = models.ForeignKey('Manufacturer', related_name='inventory_items', blank=True, null=True,
-                                     on_delete=models.PROTECT)
+    manufacturer = models.ForeignKey(
+        'Manufacturer', models.PROTECT, related_name='inventory_items', blank=True, null=True
+    )
     part_id = models.CharField(max_length=50, verbose_name='Part ID', blank=True)
     serial = models.CharField(max_length=50, verbose_name='Serial number', blank=True)
+    asset_tag = NullableCharField(
+        max_length=50, blank=True, null=True, unique=True, verbose_name='Asset tag',
+        help_text='A unique tag used to identify this item'
+    )
     discovered = models.BooleanField(default=False, verbose_name='Discovered')
+    description = models.CharField(max_length=100, blank=True)
 
     class Meta:
         ordering = ['device__id', 'parent__id', 'name']

netbox/dcim/querysets.py

@@ -0,0 +1,72 @@
+from __future__ import unicode_literals
+
+from django.db.models import QuerySet
+from django.db.models.expressions import RawSQL
+
+from .constants import IFACE_ORDERING_NAME, IFACE_ORDERING_POSITION, NONCONNECTABLE_IFACE_TYPES
+
+
+class InterfaceQuerySet(QuerySet):
+
+    def order_naturally(self, method=IFACE_ORDERING_POSITION):
+        """
+        Naturally order interfaces by their type and numeric position. The sort method must be one of the defined
+        IFACE_ORDERING_CHOICES (typically indicated by a parent Device's DeviceType).
+
+        To order interfaces naturally, the `name` field is split into six distinct components: leading text (type),
+        slot, subslot, position, channel, and virtual circuit:
+
+            {type}{slot}/{subslot}/{position}/{subposition}:{channel}.{vc}
+
+        Components absent from the interface name are ignored. For example, an interface named GigabitEthernet1/2/3
+        would be parsed as follows:
+
+            name = 'GigabitEthernet'
+            slot =  1
+            subslot = 2
+            position = 3
+            subposition = 0
+            channel = None
+            vc = 0
+
+        The original `name` field is taken as a whole to serve as a fallback in the event interfaces do not match any of
+        the prescribed fields.
+        """
+        sql_col = '{}.name'.format(self.model._meta.db_table)
+        ordering = {
+            IFACE_ORDERING_POSITION: (
+                '_slot', '_subslot', '_position', '_subposition', '_channel', '_type', '_vc', '_id', 'name',
+            ),
+            IFACE_ORDERING_NAME: (
+                '_type', '_slot', '_subslot', '_position', '_subposition', '_channel', '_vc', '_id', 'name',
+            ),
+        }[method]
+
+        TYPE_RE = r"SUBSTRING({} FROM '^([^0-9]+)')"
+        ID_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)([0-9]+)$') AS integer)"
+        SLOT_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)?([0-9]+)\/') AS integer)"
+        SUBSLOT_RE = r"COALESCE(CAST(SUBSTRING({} FROM '^(?:[^0-9]+)?(?:[0-9]+\/)([0-9]+)') AS integer), 0)"
+        POSITION_RE = r"COALESCE(CAST(SUBSTRING({} FROM '^(?:[^0-9]+)?(?:[0-9]+\/){{2}}([0-9]+)') AS integer), 0)"
+        SUBPOSITION_RE = r"COALESCE(CAST(SUBSTRING({} FROM '^(?:[^0-9]+)?(?:[0-9]+\/){{3}}([0-9]+)') AS integer), 0)"
+        CHANNEL_RE = r"COALESCE(CAST(SUBSTRING({} FROM ':([0-9]+)(\.[0-9]+)?$') AS integer), 0)"
+        VC_RE = r"COALESCE(CAST(SUBSTRING({} FROM '\.([0-9]+)$') AS integer), 0)"
+
+        fields = {
+            '_type': RawSQL(TYPE_RE.format(sql_col), []),
+            '_id': RawSQL(ID_RE.format(sql_col), []),
+            '_slot': RawSQL(SLOT_RE.format(sql_col), []),
+            '_subslot': RawSQL(SUBSLOT_RE.format(sql_col), []),
+            '_position': RawSQL(POSITION_RE.format(sql_col), []),
+            '_subposition': RawSQL(SUBPOSITION_RE.format(sql_col), []),
+            '_channel': RawSQL(CHANNEL_RE.format(sql_col), []),
+            '_vc': RawSQL(VC_RE.format(sql_col), []),
+        }
+
+        return self.annotate(**fields).order_by(*ordering)
+
+    def connectable(self):
+        """
+        Return only physical interfaces which are capable of being connected to other interfaces (i.e. not virtual or
+        wireless).
+        """
+        return self.exclude(form_factor__in=NONCONNECTABLE_IFACE_TYPES)

netbox/dcim/tables.py

@@ -3,14 +3,13 @@ from __future__ import unicode_literals
 import django_tables2 as tables
 from django_tables2.utils import Accessor
 
-from utilities.tables import BaseTable, SearchTable, ToggleColumn
+from utilities.tables import BaseTable, ToggleColumn
 from .models import (
-    ConsolePort, ConsolePortTemplate, ConsoleServerPortTemplate, Device, DeviceBayTemplate, DeviceRole, DeviceType,
-    Interface, InterfaceTemplate, Manufacturer, Platform, PowerOutletTemplate, PowerPort, PowerPortTemplate, Rack,
-    RackGroup, RackReservation, Region, Site,
+    ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceBay,
+    DeviceBayTemplate, DeviceRole, DeviceType, Interface, InterfaceTemplate, Manufacturer, Platform, PowerOutlet,
+    PowerOutletTemplate, PowerPort, PowerPortTemplate, Rack, RackGroup, RackReservation, Region, Site,
 )
 
-
 REGION_LINK = """
 {% if record.get_children %}
     <span style="padding-left: {{ record.get_ancestors|length }}0px "><i class="fa fa-caret-right"></i>
@@ -142,30 +141,26 @@ class SiteTable(BaseTable):
     name = tables.LinkColumn()
     region = tables.TemplateColumn(template_code=SITE_REGION_LINK)
     tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
+
+    class Meta(BaseTable.Meta):
+        model = Site
+        fields = ('pk', 'name', 'facility', 'region', 'tenant', 'asn')
+
+
+class SiteDetailTable(SiteTable):
     rack_count = tables.Column(accessor=Accessor('count_racks'), orderable=False, verbose_name='Racks')
     device_count = tables.Column(accessor=Accessor('count_devices'), orderable=False, verbose_name='Devices')
     prefix_count = tables.Column(accessor=Accessor('count_prefixes'), orderable=False, verbose_name='Prefixes')
     vlan_count = tables.Column(accessor=Accessor('count_vlans'), orderable=False, verbose_name='VLANs')
     circuit_count = tables.Column(accessor=Accessor('count_circuits'), orderable=False, verbose_name='Circuits')
 
-    class Meta(BaseTable.Meta):
-        model = Site
+    class Meta(SiteTable.Meta):
         fields = (
             'pk', 'name', 'facility', 'region', 'tenant', 'asn', 'rack_count', 'device_count', 'prefix_count',
             'vlan_count', 'circuit_count',
         )
 
 
-class SiteSearchTable(SearchTable):
-    name = tables.LinkColumn()
-    region = tables.TemplateColumn(template_code=SITE_REGION_LINK)
-    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-
-    class Meta(SearchTable.Meta):
-        model = Site
-        fields = ('name', 'facility', 'region', 'tenant', 'asn')
-
-
 #
 # Rack groups
 #
@@ -214,29 +209,22 @@ class RackTable(BaseTable):
     tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
     role = tables.TemplateColumn(RACK_ROLE)
     u_height = tables.TemplateColumn("{{ record.u_height }}U", verbose_name='Height')
-    devices = tables.Column(accessor=Accessor('device_count'))
-    get_utilization = tables.TemplateColumn(UTILIZATION_GRAPH, orderable=False, verbose_name='Utilization')
 
     class Meta(BaseTable.Meta):
         model = Rack
+        fields = ('pk', 'name', 'site', 'group', 'facility_id', 'tenant', 'role', 'u_height')
+
+
+class RackDetailTable(RackTable):
+    devices = tables.Column(accessor=Accessor('device_count'))
+    get_utilization = tables.TemplateColumn(UTILIZATION_GRAPH, orderable=False, verbose_name='Utilization')
+
+    class Meta(RackTable.Meta):
         fields = (
             'pk', 'name', 'site', 'group', 'facility_id', 'tenant', 'role', 'u_height', 'devices', 'get_utilization'
         )
 
 
-class RackSearchTable(SearchTable):
-    name = tables.LinkColumn()
-    site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
-    group = tables.Column(accessor=Accessor('group.name'), verbose_name='Group')
-    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-    role = tables.TemplateColumn(RACK_ROLE)
-    u_height = tables.TemplateColumn("{{ record.u_height }}U", verbose_name='Height')
-
-    class Meta(SearchTable.Meta):
-        model = Rack
-        fields = ('name', 'site', 'group', 'facility_id', 'tenant', 'role', 'u_height')
-
-
 class RackImportTable(BaseTable):
     name = tables.LinkColumn('dcim:rack', args=[Accessor('pk')], verbose_name='Name')
     site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')], verbose_name='Site')
@@ -302,23 +290,7 @@ class DeviceTypeTable(BaseTable):
         model = DeviceType
         fields = (
             'pk', 'model', 'manufacturer', 'part_number', 'u_height', 'is_full_depth', 'is_console_server', 'is_pdu',
-            'is_network_device', 'subdevice_role', 'instance_count'
-        )
-
-
-class DeviceTypeSearchTable(SearchTable):
-    model = tables.LinkColumn('dcim:devicetype', args=[Accessor('pk')], verbose_name='Device Type')
-    is_full_depth = tables.BooleanColumn(verbose_name='Full Depth')
-    is_console_server = tables.BooleanColumn(verbose_name='CS')
-    is_pdu = tables.BooleanColumn(verbose_name='PDU')
-    is_network_device = tables.BooleanColumn(verbose_name='Net')
-    subdevice_role = tables.TemplateColumn(SUBDEVICE_ROLE_TEMPLATE, verbose_name='Subdevice Role')
-
-    class Meta(SearchTable.Meta):
-        model = DeviceType
-        fields = (
-            'model', 'manufacturer', 'part_number', 'u_height', 'is_full_depth', 'is_console_server', 'is_pdu',
-            'is_network_device', 'subdevice_role',
+            'is_network_device', 'subdevice_role', 'instance_count',
         )
 
 
@@ -333,7 +305,6 @@ class ConsolePortTemplateTable(BaseTable):
         model = ConsolePortTemplate
         fields = ('pk', 'name')
         empty_text = "None"
-        show_header = False
 
 
 class ConsoleServerPortTemplateTable(BaseTable):
@@ -343,7 +314,6 @@ class ConsoleServerPortTemplateTable(BaseTable):
         model = ConsoleServerPortTemplate
         fields = ('pk', 'name')
         empty_text = "None"
-        show_header = False
 
 
 class PowerPortTemplateTable(BaseTable):
@@ -353,7 +323,6 @@ class PowerPortTemplateTable(BaseTable):
         model = PowerPortTemplate
         fields = ('pk', 'name')
         empty_text = "None"
-        show_header = False
 
 
 class PowerOutletTemplateTable(BaseTable):
@@ -363,17 +332,16 @@ class PowerOutletTemplateTable(BaseTable):
         model = PowerOutletTemplate
         fields = ('pk', 'name')
         empty_text = "None"
-        show_header = False
 
 
 class InterfaceTemplateTable(BaseTable):
     pk = ToggleColumn()
+    mgmt_only = tables.TemplateColumn("{% if value %}OOB Management{% endif %}")
 
     class Meta(BaseTable.Meta):
         model = InterfaceTemplate
-        fields = ('pk', 'name', 'form_factor')
+        fields = ('pk', 'name', 'mgmt_only', 'form_factor')
         empty_text = "None"
-        show_header = False
 
 
 class DeviceBayTemplateTable(BaseTable):
@@ -383,7 +351,6 @@ class DeviceBayTemplateTable(BaseTable):
         model = DeviceBayTemplate
         fields = ('pk', 'name')
         empty_text = "None"
-        show_header = False
 
 
 #
@@ -394,14 +361,15 @@ class DeviceRoleTable(BaseTable):
     pk = ToggleColumn()
     name = tables.LinkColumn(verbose_name='Name')
     device_count = tables.Column(verbose_name='Devices')
-    color = tables.TemplateColumn(COLOR_LABEL, verbose_name='Color')
+    vm_count = tables.Column(verbose_name='VMs')
+    color = tables.TemplateColumn(COLOR_LABEL, verbose_name='Label')
     slug = tables.Column(verbose_name='Slug')
     actions = tables.TemplateColumn(template_code=DEVICEROLE_ACTIONS, attrs={'td': {'class': 'text-right'}},
                                     verbose_name='')
 
     class Meta(BaseTable.Meta):
         model = DeviceRole
-        fields = ('pk', 'name', 'device_count', 'color', 'slug', 'actions')
+        fields = ('pk', 'name', 'device_count', 'vm_count', 'color', 'vm_role', 'slug', 'actions')
 
 
 #
@@ -413,13 +381,12 @@ class PlatformTable(BaseTable):
     name = tables.LinkColumn(verbose_name='Name')
     device_count = tables.Column(verbose_name='Devices')
     slug = tables.Column(verbose_name='Slug')
-    rpc_client = tables.Column(accessor='get_rpc_client_display', orderable=False, verbose_name='RPC Client')
     actions = tables.TemplateColumn(template_code=PLATFORM_ACTIONS, attrs={'td': {'class': 'text-right'}},
                                     verbose_name='')
 
     class Meta(BaseTable.Meta):
         model = Platform
-        fields = ('pk', 'name', 'device_count', 'slug', 'rpc_client', 'actions')
+        fields = ('pk', 'name', 'device_count', 'slug', 'napalm_driver', 'actions')
 
 
 #
@@ -438,32 +405,22 @@ class DeviceTable(BaseTable):
         'dcim:devicetype', args=[Accessor('device_type.pk')], verbose_name='Type',
         text=lambda record: record.device_type.full_name
     )
+
+    class Meta(BaseTable.Meta):
+        model = Device
+        fields = ('pk', 'name', 'status', 'tenant', 'site', 'rack', 'device_role', 'device_type')
+
+
+class DeviceDetailTable(DeviceTable):
     primary_ip = tables.TemplateColumn(
         orderable=False, verbose_name='IP Address', template_code=DEVICE_PRIMARY_IP
     )
 
-    class Meta(BaseTable.Meta):
+    class Meta(DeviceTable.Meta):
         model = Device
         fields = ('pk', 'name', 'status', 'tenant', 'site', 'rack', 'device_role', 'device_type', 'primary_ip')
 
 
-class DeviceSearchTable(SearchTable):
-    name = tables.TemplateColumn(template_code=DEVICE_LINK)
-    status = tables.TemplateColumn(template_code=DEVICE_STATUS, verbose_name='Status')
-    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-    site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
-    rack = tables.LinkColumn('dcim:rack', args=[Accessor('rack.pk')])
-    device_role = tables.TemplateColumn(DEVICE_ROLE, verbose_name='Role')
-    device_type = tables.LinkColumn(
-        'dcim:devicetype', args=[Accessor('device_type.pk')], verbose_name='Type',
-        text=lambda record: record.device_type.full_name
-    )
-
-    class Meta(SearchTable.Meta):
-        model = Device
-        fields = ('name', 'status', 'tenant', 'site', 'rack', 'device_role', 'device_type')
-
-
 class DeviceImportTable(BaseTable):
     name = tables.TemplateColumn(template_code=DEVICE_LINK, verbose_name='Name')
     status = tables.TemplateColumn(template_code=DEVICE_STATUS, verbose_name='Status')
@@ -480,6 +437,52 @@ class DeviceImportTable(BaseTable):
         empty_text = False
 
 
+#
+# Device components
+#
+
+class ConsolePortTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = ConsolePort
+        fields = ('name',)
+
+
+class ConsoleServerPortTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = ConsoleServerPort
+        fields = ('name',)
+
+
+class PowerPortTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = PowerPort
+        fields = ('name',)
+
+
+class PowerOutletTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = PowerOutlet
+        fields = ('name',)
+
+
+class InterfaceTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = Interface
+        fields = ('name', 'form_factor', 'lag', 'enabled', 'mgmt_only', 'description')
+
+
+class DeviceBayTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = DeviceBay
+        fields = ('name',)
+
+
 #
 # Device connections
 #

netbox/dcim/tests/test_api.py

@@ -1,16 +1,16 @@
 from __future__ import unicode_literals
 
-from rest_framework import status
-from rest_framework.test import APITestCase
-
 from django.contrib.auth.models import User
 from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase
 
+from dcim.constants import IFACE_FF_LAG, SUBDEVICE_ROLE_CHILD, SUBDEVICE_ROLE_PARENT
 from dcim.models import (
     ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceBay,
-    DeviceBayTemplate, DeviceRole, DeviceType, IFACE_FF_LAG, Interface, InterfaceConnection, InterfaceTemplate,
-    Manufacturer, InventoryItem, Platform, PowerPort, PowerPortTemplate, PowerOutlet, PowerOutletTemplate, Rack, RackGroup,
-    RackReservation, RackRole, Region, Site, SUBDEVICE_ROLE_CHILD, SUBDEVICE_ROLE_PARENT,
+    DeviceBayTemplate, DeviceRole, DeviceType, Interface, InterfaceConnection, InterfaceTemplate, Manufacturer,
+    InventoryItem, Platform, PowerPort, PowerPortTemplate, PowerOutlet, PowerOutletTemplate, Rack, RackGroup,
+    RackReservation, RackRole, Region, Site,
 )
 from extras.models import Graph, GRAPH_TYPE_INTERFACE, GRAPH_TYPE_SITE
 from users.models import Token
@@ -1432,7 +1432,7 @@ class ConsoleServerPortTest(HttpStatusMixin, APITestCase):
         site = Site.objects.create(name='Test Site 1', slug='test-site-1')
         manufacturer = Manufacturer.objects.create(name='Test Manufacturer 1', slug='test-manufacturer-1')
         devicetype = DeviceType.objects.create(
-            manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1'
+            manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1', is_console_server=True
         )
         devicerole = DeviceRole.objects.create(
             name='Test Device Role 1', slug='test-device-role-1', color='ff0000'
@@ -1590,7 +1590,7 @@ class PowerOutletTest(HttpStatusMixin, APITestCase):
         site = Site.objects.create(name='Test Site 1', slug='test-site-1')
         manufacturer = Manufacturer.objects.create(name='Test Manufacturer 1', slug='test-manufacturer-1')
         devicetype = DeviceType.objects.create(
-            manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1'
+            manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1', is_pdu=True
         )
         devicerole = DeviceRole.objects.create(
             name='Test Device Role 1', slug='test-device-role-1', color='ff0000'
@@ -1667,7 +1667,7 @@ class InterfaceTest(HttpStatusMixin, APITestCase):
         site = Site.objects.create(name='Test Site 1', slug='test-site-1')
         manufacturer = Manufacturer.objects.create(name='Test Manufacturer 1', slug='test-manufacturer-1')
         devicetype = DeviceType.objects.create(
-            manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1'
+            manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1', is_network_device=True
         )
         devicerole = DeviceRole.objects.create(
             name='Test Device Role 1', slug='test-device-role-1', color='ff0000'

netbox/dcim/tests/test_models.py

@@ -9,14 +9,29 @@ class RackTestCase(TestCase):
 
     def setUp(self):
 
-        self.site = Site.objects.create(
+        self.site1 = Site.objects.create(
             name='TestSite1',
-            slug='my-test-site'
+            slug='test-site-1'
+        )
+        self.site2 = Site.objects.create(
+            name='TestSite2',
+            slug='test-site-2'
+        )
+        self.group1 = RackGroup.objects.create(
+            name='TestGroup1',
+            slug='test-group-1',
+            site=self.site1
+        )
+        self.group2 = RackGroup.objects.create(
+            name='TestGroup2',
+            slug='test-group-2',
+            site=self.site2
         )
         self.rack = Rack.objects.create(
             name='TestRack1',
             facility_id='A101',
-            site=self.site,
+            site=self.site1,
+            group=self.group1,
             u_height=42
         )
         self.manufacturer = Manufacturer.objects.create(
@@ -57,13 +72,51 @@ class RackTestCase(TestCase):
 
         }
 
+    def test_rack_device_outside_height(self):
+
+        rack1 = Rack(
+            name='TestRack2',
+            facility_id='A102',
+            site=self.site1,
+            u_height=42
+        )
+        rack1.save()
+
+        device1 = Device(
+            name='TestSwitch1',
+            device_type=DeviceType.objects.get(manufacturer__slug='acme', slug='ff2048'),
+            device_role=DeviceRole.objects.get(slug='switch'),
+            site=self.site1,
+            rack=rack1,
+            position=43,
+            face=RACK_FACE_FRONT,
+        )
+        device1.save()
+
+        with self.assertRaises(ValidationError):
+            rack1.clean()
+
+    def test_rack_group_site(self):
+
+        rack_invalid_group = Rack(
+            name='TestRack2',
+            facility_id='A102',
+            site=self.site1,
+            u_height=42,
+            group=self.group2
+        )
+        rack_invalid_group.save()
+
+        with self.assertRaises(ValidationError):
+            rack_invalid_group.clean()
+
     def test_mount_single_device(self):
 
         device1 = Device(
             name='TestSwitch1',
             device_type=DeviceType.objects.get(manufacturer__slug='acme', slug='ff2048'),
             device_role=DeviceRole.objects.get(slug='switch'),
-            site=self.site,
+            site=self.site1,
             rack=self.rack,
             position=10,
             face=RACK_FACE_REAR,
@@ -92,9 +145,118 @@ class RackTestCase(TestCase):
             name='TestPDU',
             device_role=self.role.get('PDU'),
             device_type=self.device_type.get('cc5000'),
-            site=self.site,
+            site=self.site1,
             rack=self.rack,
             position=None,
             face=None,
         )
         self.assertTrue(pdu)
+
+
+class InterfaceTestCase(TestCase):
+
+    def setUp(self):
+
+        self.site = Site.objects.create(
+            name='TestSite1',
+            slug='my-test-site'
+        )
+        self.rack = Rack.objects.create(
+            name='TestRack1',
+            facility_id='A101',
+            site=self.site,
+            u_height=42
+        )
+        self.manufacturer = Manufacturer.objects.create(
+            name='Acme',
+            slug='acme'
+        )
+
+        self.device_type = DeviceType.objects.create(
+            manufacturer=self.manufacturer,
+            model='FrameForwarder 2048',
+            slug='ff2048'
+        )
+        self.role = DeviceRole.objects.create(
+            name='Switch',
+            slug='switch',
+        )
+
+    def test_interface_order_natural(self):
+        device1 = Device.objects.create(
+            name='TestSwitch1',
+            device_type=self.device_type,
+            device_role=self.role,
+            site=self.site,
+            rack=self.rack,
+            position=10,
+            face=RACK_FACE_REAR,
+        )
+        interface1 = Interface.objects.create(
+            device=device1,
+            name='Ethernet1/3/1'
+        )
+        interface2 = Interface.objects.create(
+            device=device1,
+            name='Ethernet1/5/1'
+        )
+        interface3 = Interface.objects.create(
+            device=device1,
+            name='Ethernet1/4'
+        )
+        interface4 = Interface.objects.create(
+            device=device1,
+            name='Ethernet1/3/2/4'
+        )
+        interface5 = Interface.objects.create(
+            device=device1,
+            name='Ethernet1/3/2/1'
+        )
+        interface6 = Interface.objects.create(
+            device=device1,
+            name='Loopback1'
+        )
+
+        self.assertEqual(
+            list(Interface.objects.all().order_naturally()),
+            [interface1, interface5, interface4, interface3, interface2, interface6]
+        )
+
+    def test_interface_order_natural_subinterfaces(self):
+        device1 = Device.objects.create(
+            name='TestSwitch1',
+            device_type=self.device_type,
+            device_role=self.role,
+            site=self.site,
+            rack=self.rack,
+            position=10,
+            face=RACK_FACE_REAR,
+        )
+        interface1 = Interface.objects.create(
+            device=device1,
+            name='GigabitEthernet0/0/3'
+        )
+        interface2 = Interface.objects.create(
+            device=device1,
+            name='GigabitEthernet0/0/2.2'
+        )
+        interface3 = Interface.objects.create(
+            device=device1,
+            name='GigabitEthernet0/0/0.120'
+        )
+        interface4 = Interface.objects.create(
+            device=device1,
+            name='GigabitEthernet0/0/0'
+        )
+        interface5 = Interface.objects.create(
+            device=device1,
+            name='GigabitEthernet0/0/1.117'
+        )
+        interface6 = Interface.objects.create(
+            device=device1,
+            name='GigabitEthernet0'
+        )
+        self.assertEqual(
+            list(Interface.objects.all().order_naturally()),
+            [interface4, interface3, interface5, interface2, interface1, interface6]
+        )

netbox/dcim/urls.py

@@ -5,9 +5,8 @@ from django.conf.urls import url
 from extras.views import ImageAttachmentEditView
 from ipam.views import ServiceCreateView
 from secrets.views import secret_add
-from .models import Device, Rack, Site
 from . import views
-
+from .models import Device, Rack, Site
 
 app_name = 'dcim'
 urlpatterns = [
@@ -15,6 +14,7 @@ urlpatterns = [
     # Regions
     url(r'^regions/$', views.RegionListView.as_view(), name='region_list'),
     url(r'^regions/add/$', views.RegionCreateView.as_view(), name='region_add'),
+    url(r'^regions/import/$', views.RegionBulkImportView.as_view(), name='region_import'),
     url(r'^regions/delete/$', views.RegionBulkDeleteView.as_view(), name='region_bulk_delete'),
     url(r'^regions/(?P<pk>\d+)/edit/$', views.RegionEditView.as_view(), name='region_edit'),
 
@@ -31,17 +31,20 @@ urlpatterns = [
     # Rack groups
     url(r'^rack-groups/$', views.RackGroupListView.as_view(), name='rackgroup_list'),
     url(r'^rack-groups/add/$', views.RackGroupCreateView.as_view(), name='rackgroup_add'),
+    url(r'^rack-groups/import/$', views.RackGroupBulkImportView.as_view(), name='rackgroup_import'),
     url(r'^rack-groups/delete/$', views.RackGroupBulkDeleteView.as_view(), name='rackgroup_bulk_delete'),
     url(r'^rack-groups/(?P<pk>\d+)/edit/$', views.RackGroupEditView.as_view(), name='rackgroup_edit'),
 
     # Rack roles
     url(r'^rack-roles/$', views.RackRoleListView.as_view(), name='rackrole_list'),
     url(r'^rack-roles/add/$', views.RackRoleCreateView.as_view(), name='rackrole_add'),
+    url(r'^rack-roles/import/$', views.RackRoleBulkImportView.as_view(), name='rackrole_import'),
     url(r'^rack-roles/delete/$', views.RackRoleBulkDeleteView.as_view(), name='rackrole_bulk_delete'),
     url(r'^rack-roles/(?P<pk>\d+)/edit/$', views.RackRoleEditView.as_view(), name='rackrole_edit'),
 
     # Rack reservations
     url(r'^rack-reservations/$', views.RackReservationListView.as_view(), name='rackreservation_list'),
+    url(r'^rack-reservations/edit/$', views.RackReservationBulkEditView.as_view(), name='rackreservation_bulk_edit'),
     url(r'^rack-reservations/delete/$', views.RackReservationBulkDeleteView.as_view(), name='rackreservation_bulk_delete'),
     url(r'^rack-reservations/(?P<pk>\d+)/edit/$', views.RackReservationEditView.as_view(), name='rackreservation_edit'),
     url(r'^rack-reservations/(?P<pk>\d+)/delete/$', views.RackReservationDeleteView.as_view(), name='rackreservation_delete'),
@@ -62,12 +65,14 @@ urlpatterns = [
     # Manufacturers
     url(r'^manufacturers/$', views.ManufacturerListView.as_view(), name='manufacturer_list'),
     url(r'^manufacturers/add/$', views.ManufacturerCreateView.as_view(), name='manufacturer_add'),
+    url(r'^manufacturers/import/$', views.ManufacturerBulkImportView.as_view(), name='manufacturer_import'),
     url(r'^manufacturers/delete/$', views.ManufacturerBulkDeleteView.as_view(), name='manufacturer_bulk_delete'),
     url(r'^manufacturers/(?P<slug>[\w-]+)/edit/$', views.ManufacturerEditView.as_view(), name='manufacturer_edit'),
 
     # Device types
     url(r'^device-types/$', views.DeviceTypeListView.as_view(), name='devicetype_list'),
     url(r'^device-types/add/$', views.DeviceTypeCreateView.as_view(), name='devicetype_add'),
+    url(r'^device-types/import/$', views.DeviceTypeBulkImportView.as_view(), name='devicetype_import'),
     url(r'^device-types/edit/$', views.DeviceTypeBulkEditView.as_view(), name='devicetype_bulk_edit'),
     url(r'^device-types/delete/$', views.DeviceTypeBulkDeleteView.as_view(), name='devicetype_bulk_delete'),
     url(r'^device-types/(?P<pk>\d+)/$', views.DeviceTypeView.as_view(), name='devicetype'),
@@ -102,12 +107,14 @@ urlpatterns = [
     # Device roles
     url(r'^device-roles/$', views.DeviceRoleListView.as_view(), name='devicerole_list'),
     url(r'^device-roles/add/$', views.DeviceRoleCreateView.as_view(), name='devicerole_add'),
+    url(r'^device-roles/import/$', views.DeviceRoleBulkImportView.as_view(), name='devicerole_import'),
     url(r'^device-roles/delete/$', views.DeviceRoleBulkDeleteView.as_view(), name='devicerole_bulk_delete'),
     url(r'^device-roles/(?P<slug>[\w-]+)/edit/$', views.DeviceRoleEditView.as_view(), name='devicerole_edit'),
 
     # Platforms
     url(r'^platforms/$', views.PlatformListView.as_view(), name='platform_list'),
     url(r'^platforms/add/$', views.PlatformCreateView.as_view(), name='platform_add'),
+    url(r'^platforms/import/$', views.PlatformBulkImportView.as_view(), name='platform_import'),
     url(r'^platforms/delete/$', views.PlatformBulkDeleteView.as_view(), name='platform_bulk_delete'),
     url(r'^platforms/(?P<slug>[\w-]+)/edit/$', views.PlatformEditView.as_view(), name='platform_edit'),
 
@@ -122,9 +129,11 @@ urlpatterns = [
     url(r'^devices/(?P<pk>\d+)/edit/$', views.DeviceEditView.as_view(), name='device_edit'),
     url(r'^devices/(?P<pk>\d+)/delete/$', views.DeviceDeleteView.as_view(), name='device_delete'),
     url(r'^devices/(?P<pk>\d+)/inventory/$', views.DeviceInventoryView.as_view(), name='device_inventory'),
+    url(r'^devices/(?P<pk>\d+)/status/$', views.DeviceStatusView.as_view(), name='device_status'),
     url(r'^devices/(?P<pk>\d+)/lldp-neighbors/$', views.DeviceLLDPNeighborsView.as_view(), name='device_lldp_neighbors'),
+    url(r'^devices/(?P<pk>\d+)/config/$', views.DeviceConfigView.as_view(), name='device_config'),
     url(r'^devices/(?P<pk>\d+)/add-secret/$', secret_add, name='device_addsecret'),
-    url(r'^devices/(?P<device>\d+)/services/assign/$', ServiceCreateView.as_view(), name='service_assign'),
+    url(r'^devices/(?P<device>\d+)/services/assign/$', ServiceCreateView.as_view(), name='device_service_assign'),
     url(r'^devices/(?P<object_id>\d+)/images/add/$', ImageAttachmentEditView.as_view(), name='device_add_image', kwargs={'model': Device}),
 
     # Console ports

netbox/extras/admin.py

@@ -7,6 +7,18 @@ from django.utils.safestring import mark_safe
 from .models import CustomField, CustomFieldChoice, Graph, ExportTemplate, TopologyMap, UserAction
 
 
+def order_content_types(field):
+    """
+    Order the list of available ContentTypes by application
+    """
+    queryset = field.queryset.order_by('app_label', 'model')
+    field.choices = [(ct.pk, '{} > {}'.format(ct.app_label, ct.name)) for ct in queryset]
+
+
+#
+# Custom fields
+#
+
 class CustomFieldForm(forms.ModelForm):
 
     class Meta:
@@ -16,9 +28,7 @@ class CustomFieldForm(forms.ModelForm):
     def __init__(self, *args, **kwargs):
         super(CustomFieldForm, self).__init__(*args, **kwargs)
 
-        # Organize the available ContentTypes
-        queryset = self.fields['obj_type'].queryset.order_by('app_label', 'model')
-        self.fields['obj_type'].choices = [(ct.pk, '{} > {}'.format(ct.app_label, ct.name)) for ct in queryset]
+        order_content_types(self.fields['obj_type'])
 
 
 class CustomFieldChoiceAdmin(admin.TabularInline):
@@ -36,16 +46,43 @@ class CustomFieldAdmin(admin.ModelAdmin):
         return ', '.join([ct.name for ct in obj.obj_type.all()])
 
 
+#
+# Graphs
+#
+
 @admin.register(Graph)
 class GraphAdmin(admin.ModelAdmin):
     list_display = ['name', 'type', 'weight', 'source']
 
 
+#
+# Export templates
+#
+
+class ExportTemplateForm(forms.ModelForm):
+
+    class Meta:
+        model = ExportTemplate
+        exclude = []
+
+    def __init__(self, *args, **kwargs):
+        super(ExportTemplateForm, self).__init__(*args, **kwargs)
+
+        # Format ContentType choices
+        order_content_types(self.fields['content_type'])
+        self.fields['content_type'].choices.insert(0, ('', '---------'))
+
+
 @admin.register(ExportTemplate)
 class ExportTemplateAdmin(admin.ModelAdmin):
     list_display = ['name', 'content_type', 'description', 'mime_type', 'file_extension']
+    form = ExportTemplateForm
 
 
+#
+# Topology maps
+#
+
 @admin.register(TopologyMap)
 class TopologyMapAdmin(admin.ModelAdmin):
     list_display = ['name', 'slug', 'site']
@@ -54,6 +91,10 @@ class TopologyMapAdmin(admin.ModelAdmin):
     }
 
 
+#
+# User actions
+#
+
 @admin.register(UserAction)
 class UserActionAdmin(admin.ModelAdmin):
     actions = None

netbox/extras/api/customfields.py

@@ -1,15 +1,15 @@
 from __future__ import unicode_literals
-from datetime import datetime
 
-from rest_framework import serializers
-from rest_framework.exceptions import ValidationError
+from datetime import datetime
 
 from django.contrib.contenttypes.models import ContentType
 from django.db import transaction
+from rest_framework import serializers
+from rest_framework.exceptions import ValidationError
 
-from extras.models import (
-    CF_TYPE_BOOLEAN, CF_TYPE_DATE, CF_TYPE_SELECT, CustomField, CustomFieldChoice, CustomFieldValue,
-)
+from extras.constants import CF_TYPE_BOOLEAN, CF_TYPE_DATE, CF_TYPE_INTEGER, CF_TYPE_SELECT
+from extras.models import CustomField, CustomFieldChoice, CustomFieldValue
+from utilities.api import ValidatedModelSerializer
 
 
 #
@@ -28,30 +28,56 @@ class CustomFieldsSerializer(serializers.BaseSerializer):
 
         for field_name, value in data.items():
 
-            cf = custom_fields[field_name]
+            try:
+                cf = custom_fields[field_name]
+            except KeyError:
+                raise ValidationError(
+                    "Invalid custom field for {} objects: {}".format(content_type, field_name)
+                )
 
-            # Validate custom field name
-            if field_name not in custom_fields:
-                raise ValidationError("Invalid custom field for {} objects: {}".format(content_type, field_name))
+            # Data validation
+            if value not in [None, '']:
 
-            # Validate boolean
-            if cf.type == CF_TYPE_BOOLEAN and value not in [True, False, 1, 0]:
-                raise ValidationError("Invalid value for boolean field {}: {}".format(field_name, value))
+                # Validate integer
+                if cf.type == CF_TYPE_INTEGER:
+                    try:
+                        int(value)
+                    except ValueError:
+                        raise ValidationError(
+                            "Invalid value for integer field {}: {}".format(field_name, value)
+                        )
 
-            # Validate date
-            if cf.type == CF_TYPE_DATE:
-                try:
-                    datetime.strptime(value, '%Y-%m-%d')
-                except ValueError:
-                    raise ValidationError("Invalid date for field {}: {}. (Required format is YYYY-MM-DD.)".format(
-                        field_name, value
-                    ))
+                # Validate boolean
+                if cf.type == CF_TYPE_BOOLEAN and value not in [True, False, 1, 0]:
+                    raise ValidationError(
+                        "Invalid value for boolean field {}: {}".format(field_name, value)
+                    )
 
-            # Validate selected choice
-            if cf.type == CF_TYPE_SELECT:
-                valid_choices = [c.pk for c in cf.choices.all()]
-                if value not in valid_choices:
-                    raise ValidationError("Invalid choice for field {}: {}".format(field_name, value))
+                # Validate date
+                if cf.type == CF_TYPE_DATE:
+                    try:
+                        datetime.strptime(value, '%Y-%m-%d')
+                    except ValueError:
+                        raise ValidationError(
+                            "Invalid date for field {}: {}. (Required format is YYYY-MM-DD.)".format(field_name, value)
+                        )
+
+                # Validate selected choice
+                if cf.type == CF_TYPE_SELECT:
+                    try:
+                        value = int(value)
+                    except ValueError:
+                        raise ValidationError(
+                            "{}: Choice selections must be passed as integers.".format(field_name)
+                        )
+                    valid_choices = [c.pk for c in cf.choices.all()]
+                    if value not in valid_choices:
+                        raise ValidationError(
+                            "Invalid choice for field {}: {}".format(field_name, value)
+                        )
+
+            elif cf.required:
+                raise ValidationError("Required field {} cannot be empty.".format(field_name))
 
         # Check for missing required fields
         missing_fields = []
@@ -64,7 +90,7 @@ class CustomFieldsSerializer(serializers.BaseSerializer):
         return data
 
 
-class CustomFieldModelSerializer(serializers.ModelSerializer):
+class CustomFieldModelSerializer(ValidatedModelSerializer):
     """
     Extends ModelSerializer to render any CustomFields and their values associated with an object.
     """

netbox/extras/api/serializers.py

@@ -1,16 +1,14 @@
 from __future__ import unicode_literals
 
 from django.core.exceptions import ObjectDoesNotExist
-
 from rest_framework import serializers
 
 from dcim.api.serializers import NestedDeviceSerializer, NestedRackSerializer, NestedSiteSerializer
 from dcim.models import Device, Rack, Site
-from extras.models import (
-    ACTION_CHOICES, ExportTemplate, Graph, GRAPH_TYPE_CHOICES, ImageAttachment, TopologyMap, UserAction,
-)
+from extras.constants import ACTION_CHOICES, GRAPH_TYPE_CHOICES
+from extras.models import ExportTemplate, Graph, ImageAttachment, ReportResult, TopologyMap, UserAction
 from users.api.serializers import NestedUserSerializer
-from utilities.api import ChoiceFieldSerializer, ContentTypeFieldSerializer
+from utilities.api import ChoiceFieldSerializer, ContentTypeFieldSerializer, ValidatedModelSerializer
 
 
 #
@@ -104,7 +102,7 @@ class ImageAttachmentSerializer(serializers.ModelSerializer):
         return serializer(obj.parent, context={'request': self.context['request']}).data
 
 
-class WritableImageAttachmentSerializer(serializers.ModelSerializer):
+class WritableImageAttachmentSerializer(ValidatedModelSerializer):
     content_type = ContentTypeFieldSerializer()
 
     class Meta:
@@ -121,9 +119,47 @@ class WritableImageAttachmentSerializer(serializers.ModelSerializer):
                 "Invalid parent object: {} ID {}".format(data['content_type'], data['object_id'])
             )
 
+        # Enforce model validation
+        super(WritableImageAttachmentSerializer, self).validate(data)
+
         return data
 
 
+#
+# Reports
+#
+
+class ReportResultSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = ReportResult
+        fields = ['created', 'user', 'failed', 'data']
+
+
+class NestedReportResultSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(
+        view_name='extras-api:report-detail',
+        lookup_field='report',
+        lookup_url_kwarg='pk'
+    )
+
+    class Meta:
+        model = ReportResult
+        fields = ['url', 'created', 'user', 'failed']
+
+
+class ReportSerializer(serializers.Serializer):
+    module = serializers.CharField(max_length=255)
+    name = serializers.CharField(max_length=255)
+    description = serializers.CharField(max_length=255, required=False)
+    test_methods = serializers.ListField(child=serializers.CharField(max_length=255))
+    result = NestedReportResultSerializer()
+
+
+class ReportDetailSerializer(ReportSerializer):
+    result = ReportResultSerializer()
+
+
 #
 # User actions
 #

netbox/extras/api/urls.py

@@ -16,6 +16,9 @@ class ExtrasRootView(routers.APIRootView):
 router = routers.DefaultRouter()
 router.APIRootView = ExtrasRootView
 
+# Field choices
+router.register(r'_choices', views.ExtrasFieldChoicesViewSet, base_name='field-choice')
+
 # Graphs
 router.register(r'graphs', views.GraphViewSet)
 
@@ -28,6 +31,9 @@ router.register(r'topology-maps', views.TopologyMapViewSet)
 # Image attachments
 router.register(r'image-attachments', views.ImageAttachmentViewSet)
 
+# Reports
+router.register(r'reports', views.ReportViewSet, base_name='report')
+
 # Recent activity
 router.register(r'recent-activity', views.RecentActivityViewSet)
 

netbox/extras/api/views.py

@@ -1,18 +1,35 @@
 from __future__ import unicode_literals
 
-from rest_framework.decorators import detail_route
-from rest_framework.viewsets import ModelViewSet, ReadOnlyModelViewSet
-
 from django.contrib.contenttypes.models import ContentType
-from django.http import HttpResponse
+from django.http import Http404, HttpResponse
 from django.shortcuts import get_object_or_404
+from rest_framework.decorators import detail_route
+from rest_framework.exceptions import PermissionDenied
+from rest_framework.response import Response
+from rest_framework.viewsets import ModelViewSet, ReadOnlyModelViewSet, ViewSet
 
 from extras import filters
-from extras.models import ExportTemplate, Graph, ImageAttachment, TopologyMap, UserAction
-from utilities.api import WritableSerializerMixin
+from extras.models import CustomField, ExportTemplate, Graph, ImageAttachment, ReportResult, TopologyMap, UserAction
+from extras.reports import get_report, get_reports
+from utilities.api import FieldChoicesViewSet, IsAuthenticatedOrLoginNotRequired, WritableSerializerMixin
 from . import serializers
 
 
+#
+# Field choices
+#
+
+class ExtrasFieldChoicesViewSet(FieldChoicesViewSet):
+    fields = (
+        (CustomField, ['type']),
+        (Graph, ['type']),
+    )
+
+
+#
+# Custom fields
+#
+
 class CustomFieldModelViewSet(ModelViewSet):
     """
     Include the applicable set of CustomFields in the ModelViewSet context.
@@ -43,6 +60,10 @@ class CustomFieldModelViewSet(ModelViewSet):
         return super(CustomFieldModelViewSet, self).get_queryset().prefetch_related('custom_field_values__field')
 
 
+#
+# Graphs
+#
+
 class GraphViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = Graph.objects.all()
     serializer_class = serializers.GraphSerializer
@@ -50,12 +71,20 @@ class GraphViewSet(WritableSerializerMixin, ModelViewSet):
     filter_class = filters.GraphFilter
 
 
+#
+# Export templates
+#
+
 class ExportTemplateViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = ExportTemplate.objects.all()
     serializer_class = serializers.ExportTemplateSerializer
     filter_class = filters.ExportTemplateFilter
 
 
+#
+# Topology maps
+#
+
 class TopologyMapViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = TopologyMap.objects.select_related('site')
     serializer_class = serializers.TopologyMapSerializer
@@ -82,12 +111,96 @@ class TopologyMapViewSet(WritableSerializerMixin, ModelViewSet):
         return response
 
 
+#
+# Image attachments
+#
+
 class ImageAttachmentViewSet(WritableSerializerMixin, ModelViewSet):
     queryset = ImageAttachment.objects.all()
     serializer_class = serializers.ImageAttachmentSerializer
     write_serializer_class = serializers.WritableImageAttachmentSerializer
 
 
+#
+# Reports
+#
+
+class ReportViewSet(ViewSet):
+    permission_classes = [IsAuthenticatedOrLoginNotRequired]
+    _ignore_model_permissions = True
+    exclude_from_schema = True
+    lookup_value_regex = '[^/]+'  # Allow dots
+
+    def _retrieve_report(self, pk):
+
+        # Read the PK as "<module>.<report>"
+        if '.' not in pk:
+            raise Http404
+        module_name, report_name = pk.split('.', 1)
+
+        # Raise a 404 on an invalid Report module/name
+        report = get_report(module_name, report_name)
+        if report is None:
+            raise Http404
+
+        return report
+
+    def list(self, request):
+        """
+        Compile all reports and their related results (if any). Result data is deferred in the list view.
+        """
+        report_list = []
+
+        # Iterate through all available Reports.
+        for module_name, reports in get_reports():
+            for report in reports:
+
+                # Attach the relevant ReportResult (if any) to each Report.
+                report.result = ReportResult.objects.filter(report=report.full_name).defer('data').first()
+                report_list.append(report)
+
+        serializer = serializers.ReportSerializer(report_list, many=True, context={
+            'request': request,
+        })
+
+        return Response(serializer.data)
+
+    def retrieve(self, request, pk):
+        """
+        Retrieve a single Report identified as "<module>.<report>".
+        """
+
+        # Retrieve the Report and ReportResult, if any.
+        report = self._retrieve_report(pk)
+        report.result = ReportResult.objects.filter(report=report.full_name).first()
+
+        serializer = serializers.ReportDetailSerializer(report)
+
+        return Response(serializer.data)
+
+    @detail_route(methods=['post'])
+    def run(self, request, pk):
+        """
+        Run a Report and create a new ReportResult, overwriting any previous result for the Report.
+        """
+
+        # Check that the user has permission to run reports.
+        if not request.user.has_perm('extras.add_reportresult'):
+            raise PermissionDenied("This user does not have permission to run reports.")
+
+        # Retrieve and run the Report. This will create a new ReportResult.
+        report = self._retrieve_report(pk)
+        report.run()
+
+        serializer = serializers.ReportDetailSerializer(report)
+
+        return Response(serializer.data)
+
+
+#
+# User activity
+#
+
 class RecentActivityViewSet(ReadOnlyModelViewSet):
     """
     List all UserActions to provide a log of recent activity.

netbox/extras/constants.py

@@ -0,0 +1,79 @@
+from __future__ import unicode_literals
+
+
+# Models which support custom fields
+CUSTOMFIELD_MODELS = (
+    'provider', 'circuit',                                  # Circuits
+    'site', 'rack', 'devicetype', 'device',                 # DCIM
+    'aggregate', 'prefix', 'ipaddress', 'vlan', 'vrf',      # IPAM
+    'tenant',                                               # Tenancy
+    'cluster', 'virtualmachine',                            # Virtualization
+)
+
+# Custom field types
+CF_TYPE_TEXT = 100
+CF_TYPE_INTEGER = 200
+CF_TYPE_BOOLEAN = 300
+CF_TYPE_DATE = 400
+CF_TYPE_URL = 500
+CF_TYPE_SELECT = 600
+CUSTOMFIELD_TYPE_CHOICES = (
+    (CF_TYPE_TEXT, 'Text'),
+    (CF_TYPE_INTEGER, 'Integer'),
+    (CF_TYPE_BOOLEAN, 'Boolean (true/false)'),
+    (CF_TYPE_DATE, 'Date'),
+    (CF_TYPE_URL, 'URL'),
+    (CF_TYPE_SELECT, 'Selection'),
+)
+
+# Graph types
+GRAPH_TYPE_INTERFACE = 100
+GRAPH_TYPE_PROVIDER = 200
+GRAPH_TYPE_SITE = 300
+GRAPH_TYPE_CHOICES = (
+    (GRAPH_TYPE_INTERFACE, 'Interface'),
+    (GRAPH_TYPE_PROVIDER, 'Provider'),
+    (GRAPH_TYPE_SITE, 'Site'),
+)
+
+# Models which support export templates
+EXPORTTEMPLATE_MODELS = [
+    'provider', 'circuit',                                                          # Circuits
+    'site', 'region', 'rack', 'rackgroup', 'manufacturer', 'devicetype', 'device',  # DCIM
+    'consoleport', 'powerport', 'interfaceconnection',                              # DCIM
+    'aggregate', 'prefix', 'ipaddress', 'vlan',                                     # IPAM
+    'tenant',                                                                       # Tenancy
+    'cluster', 'virtualmachine',                                                    # Virtualization
+]
+
+# User action types
+ACTION_CREATE = 1
+ACTION_IMPORT = 2
+ACTION_EDIT = 3
+ACTION_BULK_EDIT = 4
+ACTION_DELETE = 5
+ACTION_BULK_DELETE = 6
+ACTION_BULK_CREATE = 7
+ACTION_CHOICES = (
+    (ACTION_CREATE, 'created'),
+    (ACTION_BULK_CREATE, 'bulk created'),
+    (ACTION_IMPORT, 'imported'),
+    (ACTION_EDIT, 'modified'),
+    (ACTION_BULK_EDIT, 'bulk edited'),
+    (ACTION_DELETE, 'deleted'),
+    (ACTION_BULK_DELETE, 'bulk deleted'),
+)
+
+# Report logging levels
+LOG_DEFAULT = 0
+LOG_SUCCESS = 10
+LOG_INFO = 20
+LOG_WARNING = 30
+LOG_FAILURE = 40
+LOG_LEVEL_CODES = {
+    LOG_DEFAULT: 'default',
+    LOG_SUCCESS: 'success',
+    LOG_INFO: 'info',
+    LOG_WARNING: 'warning',
+    LOG_FAILURE: 'failure',
+}

netbox/extras/filters.py

@@ -1,12 +1,12 @@
 from __future__ import unicode_literals
 
 import django_filters
-
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
 
 from dcim.models import Site
-from .models import CF_TYPE_SELECT, CustomField, Graph, ExportTemplate, TopologyMap, UserAction
+from .constants import CF_TYPE_SELECT
+from .models import CustomField, Graph, ExportTemplate, TopologyMap, UserAction
 
 
 class CustomFieldFilter(django_filters.Filter):
@@ -19,17 +19,28 @@ class CustomFieldFilter(django_filters.Filter):
         super(CustomFieldFilter, self).__init__(*args, **kwargs)
 
     def filter(self, queryset, value):
+
         # Skip filter on empty value
         if not value.strip():
             return queryset
-        # Treat 0 as None for Select fields
-        try:
-            if self.cf_type == CF_TYPE_SELECT and int(value) == 0:
-                return queryset.exclude(
-                    custom_field_values__field__name=self.name,
-                )
-        except ValueError:
-            pass
+
+        # Selection fields get special treatment (values must be integers)
+        if self.cf_type == CF_TYPE_SELECT:
+            try:
+                # Treat 0 as None
+                if int(value) == 0:
+                    return queryset.exclude(
+                        custom_field_values__field__name=self.name,
+                    )
+                # Match on exact CustomFieldChoice PK
+                else:
+                    return queryset.filter(
+                        custom_field_values__field__name=self.name,
+                        custom_field_values__serialized_value=value,
+                    )
+            except ValueError:
+                return queryset.none()
+
         return queryset.filter(
             custom_field_values__field__name=self.name,
             custom_field_values__serialized_value__icontains=value,

netbox/extras/forms.py

@@ -1,14 +1,13 @@
 from __future__ import unicode_literals
+
 from collections import OrderedDict
 
 from django import forms
 from django.contrib.contenttypes.models import ContentType
 
 from utilities.forms import BootstrapMixin, BulkEditForm, LaxURLField
-from .models import (
-    CF_TYPE_BOOLEAN, CF_TYPE_DATE, CF_TYPE_INTEGER, CF_TYPE_SELECT, CF_TYPE_URL, CustomField, CustomFieldValue,
-    ImageAttachment,
-)
+from .constants import CF_TYPE_BOOLEAN, CF_TYPE_DATE, CF_TYPE_INTEGER, CF_TYPE_SELECT, CF_TYPE_URL
+from .models import CustomField, CustomFieldValue, ImageAttachment
 
 
 def get_custom_fields_for_model(content_type, filterable_only=False, bulk_edit=False):

netbox/extras/management/commands/nbshell.py

@@ -10,8 +10,7 @@ from django.conf import settings
 from django.core.management.base import BaseCommand
 from django.db.models import Model
 
-
-APPS = ['circuits', 'dcim', 'extras', 'ipam', 'secrets', 'tenancy', 'users']
+APPS = ['circuits', 'dcim', 'extras', 'ipam', 'secrets', 'tenancy', 'users', 'virtualization']
 
 BANNER_TEXT = """### NetBox interactive shell ({node})
 ### Python {python} | Django {django} | NetBox {netbox}
@@ -37,19 +36,29 @@ class Command(BaseCommand):
     def get_namespace(self):
         namespace = {}
 
-        # Gather Django models from each app
+        # Gather Django models and constants from each app
         for app in APPS:
             self.django_models[app] = []
+
+            # Models
             app_models = sys.modules['{}.models'.format(app)]
             for name in dir(app_models):
                 model = getattr(app_models, name)
                 try:
-                    if issubclass(model, Model):
+                    if issubclass(model, Model) and model._meta.app_label == app:
                         namespace[name] = model
                         self.django_models[app].append(name)
                 except TypeError:
                     pass
 
+            # Constants
+            try:
+                app_constants = sys.modules['{}.constants'.format(app)]
+                for name in dir(app_constants):
+                    namespace[name] = getattr(app_constants, name)
+            except KeyError:
+                pass
+
         # Load convenience commands
         namespace.update({
             'lsmodels': self._lsmodels,

netbox/extras/management/commands/run_inventory.py

@@ -1,20 +1,20 @@
 from __future__ import unicode_literals
 
 from getpass import getpass
-from ncclient.transport.errors import AuthenticationError
-from paramiko import AuthenticationException
 
 from django.conf import settings
 from django.core.management.base import BaseCommand, CommandError
 from django.db import transaction
+from ncclient.transport.errors import AuthenticationError
+from paramiko import AuthenticationException
 
 from dcim.models import Device, InventoryItem, Site, STATUS_ACTIVE
 
 
 class Command(BaseCommand):
     help = "Update inventory information for specified devices"
-    username = settings.NETBOX_USERNAME
-    password = settings.NETBOX_PASSWORD
+    username = settings.NAPALM_USERNAME
+    password = settings.NAPALM_PASSWORD
 
     def add_arguments(self, parser):
         parser.add_argument('-u', '--username', dest='username', help="Specify the username to use")

netbox/extras/management/commands/runreport.py

@@ -0,0 +1,46 @@
+from __future__ import unicode_literals
+
+from django.core.management.base import BaseCommand
+from django.utils import timezone
+
+from extras.reports import get_reports
+
+
+class Command(BaseCommand):
+    help = "Run a report to validate data in NetBox"
+
+    def add_arguments(self, parser):
+        parser.add_argument('reports', nargs='+', help="Report(s) to run")
+
+    def handle(self, *args, **options):
+
+        # Gather all available reports
+        reports = get_reports()
+
+        # Run reports
+        for module_name, report_list in reports:
+            for report in report_list:
+                if module_name in options['reports'] or report.full_name in options['reports']:
+
+                    # Run the report and create a new ReportResult
+                    self.stdout.write(
+                        "[{:%H:%M:%S}] Running {}...".format(timezone.now(), report.full_name)
+                    )
+                    report.run()
+
+                    # Report on success/failure
+                    status = self.style.ERROR('FAILED') if report.failed else self.style.SUCCESS('SUCCESS')
+                    for test_name, attrs in report.result.data.items():
+                        self.stdout.write(
+                            "\t{}: {} success, {} info, {} warning, {} failure".format(
+                                test_name, attrs['success'], attrs['info'], attrs['warning'], attrs['failure']
+                            )
+                        )
+                    self.stdout.write(
+                        "[{:%H:%M:%S}] {}: {}".format(timezone.now(), report.full_name, status)
+                    )
+
+        # Wrap things up
+        self.stdout.write(
+            "[{:%H:%M:%S}] Finished".format(timezone.now())
+        )

netbox/extras/migrations/0008_reports.py

@@ -0,0 +1,54 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-09-26 21:25
+from __future__ import unicode_literals
+from distutils.version import StrictVersion
+import re
+
+from django.conf import settings
+import django.contrib.postgres.fields.jsonb
+from django.db import connection, migrations, models
+import django.db.models.deletion
+from django.db.utils import OperationalError
+
+
+def verify_postgresql_version(apps, schema_editor):
+    """
+    Verify that PostgreSQL is version 9.4 or higher.
+    """
+    try:
+        with connection.cursor() as cursor:
+            cursor.execute("SELECT VERSION()")
+            row = cursor.fetchone()
+            pg_version = re.match('^PostgreSQL (\d+\.\d+(\.\d+)?)', row[0]).group(1)
+            if StrictVersion(pg_version) < StrictVersion('9.4.0'):
+                raise Exception("PostgreSQL 9.4.0 or higher is required ({} found). Upgrade PostgreSQL and then run migrations again.".format(pg_version))
+
+    # Skip if the database is missing (e.g. for CI testing) or misconfigured.
+    except OperationalError:
+        pass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('extras', '0007_unicode_literals'),
+    ]
+
+    operations = [
+        migrations.RunPython(verify_postgresql_version),
+        migrations.CreateModel(
+            name='ReportResult',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('report', models.CharField(max_length=255, unique=True)),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('failed', models.BooleanField()),
+                ('data', django.contrib.postgres.fields.jsonb.JSONField()),
+                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'ordering': ['report'],
+            },
+        ),
+    ]

netbox/extras/models.py

@@ -1,11 +1,13 @@
 from __future__ import unicode_literals
+
 from collections import OrderedDict
 from datetime import date
-import graphviz
 
+import graphviz
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
+from django.contrib.postgres.fields import JSONField
 from django.core.validators import ValidationError
 from django.db import models
 from django.db.models import Q
@@ -15,62 +17,7 @@ from django.utils.encoding import python_2_unicode_compatible
 from django.utils.safestring import mark_safe
 
 from utilities.utils import foreground_color
-
-
-CUSTOMFIELD_MODELS = (
-    'site', 'rack', 'devicetype', 'device',                 # DCIM
-    'aggregate', 'prefix', 'ipaddress', 'vlan', 'vrf',      # IPAM
-    'provider', 'circuit',                                  # Circuits
-    'tenant',                                               # Tenants
-)
-
-CF_TYPE_TEXT = 100
-CF_TYPE_INTEGER = 200
-CF_TYPE_BOOLEAN = 300
-CF_TYPE_DATE = 400
-CF_TYPE_URL = 500
-CF_TYPE_SELECT = 600
-CUSTOMFIELD_TYPE_CHOICES = (
-    (CF_TYPE_TEXT, 'Text'),
-    (CF_TYPE_INTEGER, 'Integer'),
-    (CF_TYPE_BOOLEAN, 'Boolean (true/false)'),
-    (CF_TYPE_DATE, 'Date'),
-    (CF_TYPE_URL, 'URL'),
-    (CF_TYPE_SELECT, 'Selection'),
-)
-
-GRAPH_TYPE_INTERFACE = 100
-GRAPH_TYPE_PROVIDER = 200
-GRAPH_TYPE_SITE = 300
-GRAPH_TYPE_CHOICES = (
-    (GRAPH_TYPE_INTERFACE, 'Interface'),
-    (GRAPH_TYPE_PROVIDER, 'Provider'),
-    (GRAPH_TYPE_SITE, 'Site'),
-)
-
-EXPORTTEMPLATE_MODELS = [
-    'site', 'rack', 'device', 'consoleport', 'powerport', 'interfaceconnection',    # DCIM
-    'aggregate', 'prefix', 'ipaddress', 'vlan',                                     # IPAM
-    'provider', 'circuit',                                                          # Circuits
-    'tenant',                                                                       # Tenants
-]
-
-ACTION_CREATE = 1
-ACTION_IMPORT = 2
-ACTION_EDIT = 3
-ACTION_BULK_EDIT = 4
-ACTION_DELETE = 5
-ACTION_BULK_DELETE = 6
-ACTION_BULK_CREATE = 7
-ACTION_CHOICES = (
-    (ACTION_CREATE, 'created'),
-    (ACTION_BULK_CREATE, 'bulk created'),
-    (ACTION_IMPORT, 'imported'),
-    (ACTION_EDIT, 'modified'),
-    (ACTION_BULK_EDIT, 'bulk edited'),
-    (ACTION_DELETE, 'deleted'),
-    (ACTION_BULK_DELETE, 'bulk deleted'),
-)
+from .constants import *
 
 
 #
@@ -328,6 +275,7 @@ class TopologyMap(models.Model):
         # Construct the graph
         graph = graphviz.Graph()
         graph.graph_attr['ranksep'] = '1'
+        seen = set()
         for i, device_set in enumerate(self.device_sets):
 
             subgraph = graphviz.Graph(name='sg{}'.format(i))
@@ -340,8 +288,11 @@ class TopologyMap(models.Model):
 
             # Add each device to the graph
             devices = []
-            for query in device_set.split(';'):  # Split regexes on semicolons
+            for query in device_set.strip(';').split(';'):  # Split regexes on semicolons
                 devices += Device.objects.filter(name__regex=query).select_related('device_role')
+            # Remove duplicate devices
+            devices = [d for d in devices if d.id not in seen]
+            seen.update([d.id for d in devices])
             for d in devices:
                 bg_color = '#{}'.format(d.device_role.color)
                 fg_color = '#{}'.format(foreground_color(d.device_role.color))
@@ -387,7 +338,7 @@ def image_upload(instance, filename):
     path = 'image-attachments/'
 
     # Rename the file to the provided name, if any. Attempt to preserve the file extension.
-    extension = filename.rsplit('.')[-1]
+    extension = filename.rsplit('.')[-1].lower()
     if instance.name and extension in ['bmp', 'gif', 'jpeg', 'jpg', 'png']:
         filename = '.'.join([instance.name, extension])
     elif instance.name:
@@ -443,6 +394,24 @@ class ImageAttachment(models.Model):
             return None
 
 
+#
+# Report results
+#
+
+class ReportResult(models.Model):
+    """
+    This model stores the results from running a user-defined report.
+    """
+    report = models.CharField(max_length=255, unique=True)
+    created = models.DateTimeField(auto_now_add=True)
+    user = models.ForeignKey(User, on_delete=models.SET_NULL, related_name='+', blank=True, null=True)
+    failed = models.BooleanField()
+    data = JSONField()
+
+    class Meta:
+        ordering = ['report']
+
+
 #
 # User actions
 #

netbox/extras/reports.py

@@ -0,0 +1,189 @@
+from __future__ import unicode_literals
+
+import importlib
+import inspect
+import pkgutil
+from collections import OrderedDict
+
+from django.conf import settings
+from django.utils import timezone
+
+from .constants import LOG_DEFAULT, LOG_FAILURE, LOG_INFO, LOG_LEVEL_CODES, LOG_SUCCESS, LOG_WARNING
+from .models import ReportResult
+
+
+def is_report(obj):
+    """
+    Returns True if the given object is a Report.
+    """
+    if obj in Report.__subclasses__():
+        return True
+    return False
+
+
+def get_report(module_name, report_name):
+    """
+    Return a specific report from within a module.
+    """
+    module = importlib.import_module('reports.{}'.format(module_name))
+    report = getattr(module, report_name, None)
+    if report is None:
+        return None
+    return report()
+
+
+def get_reports():
+    """
+    Compile a list of all reports available across all modules in the reports path. Returns a list of tuples:
+
+    [
+        (module_name, (report, report, report, ...)),
+        (module_name, (report, report, report, ...)),
+        ...
+    ]
+    """
+    module_list = []
+
+    # Iterate through all modules within the reports path. These are the user-created files in which reports are
+    # defined.
+    for importer, module_name, is_pkg in pkgutil.walk_packages([settings.REPORTS_ROOT]):
+        module = importlib.import_module('reports.{}'.format(module_name))
+        report_list = [cls() for _, cls in inspect.getmembers(module, is_report)]
+        module_list.append((module_name, report_list))
+
+    return module_list
+
+
+class Report(object):
+    """
+    NetBox users can extend this object to write custom reports to be used for validating data within NetBox. Each
+    report must have one or more test methods named `test_*`.
+
+    The `_results` attribute of a completed report will take the following form:
+
+    {
+        'test_bar': {
+            'failures': 42,
+            'log': [
+                (<datetime>, <level>, <object>, <message>),
+                ...
+            ]
+        },
+        'test_foo': {
+            'failures': 0,
+            'log': [
+                (<datetime>, <level>, <object>, <message>),
+                ...
+            ]
+        }
+    }
+    """
+    description = None
+
+    def __init__(self):
+
+        self._results = OrderedDict()
+        self.active_test = None
+        self.failed = False
+
+        # Compile test methods and initialize results skeleton
+        test_methods = []
+        for method in dir(self):
+            if method.startswith('test_') and callable(getattr(self, method)):
+                test_methods.append(method)
+                self._results[method] = OrderedDict([
+                    ('success', 0),
+                    ('info', 0),
+                    ('warning', 0),
+                    ('failure', 0),
+                    ('log', []),
+                ])
+        if not test_methods:
+            raise Exception("A report must contain at least one test method.")
+        self.test_methods = test_methods
+
+    @property
+    def module(self):
+        return self.__module__.rsplit('.', 1)[1]
+
+    @property
+    def name(self):
+        return self.__class__.__name__
+
+    @property
+    def full_name(self):
+        return '.'.join([self.module, self.name])
+
+    def _log(self, obj, message, level=LOG_DEFAULT):
+        """
+        Log a message from a test method. Do not call this method directly; use one of the log_* wrappers below.
+        """
+        if level not in LOG_LEVEL_CODES:
+            raise Exception("Unknown logging level: {}".format(level))
+        self._results[self.active_test]['log'].append((
+            timezone.now().isoformat(),
+            LOG_LEVEL_CODES.get(level),
+            str(obj) if obj else None,
+            obj.get_absolute_url() if getattr(obj, 'get_absolute_url', None) else None,
+            message,
+        ))
+
+    def log(self, message):
+        """
+        Log a message which is not associated with a particular object.
+        """
+        self._log(None, message, level=LOG_DEFAULT)
+
+    def log_success(self, obj, message=None):
+        """
+        Record a successful test against an object. Logging a message is optional.
+        """
+        if message:
+            self._log(obj, message, level=LOG_SUCCESS)
+        self._results[self.active_test]['success'] += 1
+
+    def log_info(self, obj, message):
+        """
+        Log an informational message.
+        """
+        self._log(obj, message, level=LOG_INFO)
+        self._results[self.active_test]['info'] += 1
+
+    def log_warning(self, obj, message):
+        """
+        Log a warning.
+        """
+        self._log(obj, message, level=LOG_WARNING)
+        self._results[self.active_test]['warning'] += 1
+
+    def log_failure(self, obj, message):
+        """
+        Log a failure. Calling this method will automatically mark the report as failed.
+        """
+        self._log(obj, message, level=LOG_FAILURE)
+        self._results[self.active_test]['failure'] += 1
+        self.failed = True
+
+    def run(self):
+        """
+        Run the report and return its results. Each test method will be executed in order.
+        """
+        for method_name in self.test_methods:
+            self.active_test = method_name
+            test_method = getattr(self, method_name)
+            test_method()
+
+        # Delete any previous ReportResult and create a new one to record the result.
+        ReportResult.objects.filter(report=self.full_name).delete()
+        result = ReportResult(report=self.full_name, failed=self.failed, data=self._results)
+        result.save()
+        self.result = result
+
+        # Perform any post-run tasks
+        self.post_run()
+
+    def post_run(self):
+        """
+        Extend this method to include any tasks which should execute after the report has been run.
+        """
+        pass

netbox/extras/rpc.py

@@ -1,11 +1,11 @@
 from __future__ import unicode_literals
+
 import re
 import time
 
-from ncclient import manager
 import paramiko
 import xmltodict
-
+from ncclient import manager
 
 CONNECT_TIMEOUT = 5  # seconds
 
@@ -20,19 +20,6 @@ class RPCClient(object):
         except AttributeError:
             raise Exception("Specified device ({}) does not have a primary IP defined.".format(device))
 
-    def get_lldp_neighbors(self):
-        """
-        Returns a list of dictionaries, each representing an LLDP neighbor adjacency.
-
-        {
-            'local-interface': <str>,
-            'name': <str>,
-            'remote-interface': <str>,
-            'chassis-id': <str>,
-        }
-        """
-        raise NotImplementedError("Feature not implemented for this platform.")
-
     def get_inventory(self):
         """
         Returns a dictionary representing the device chassis and installed inventory items.
@@ -123,30 +110,6 @@ class JunosNC(RPCClient):
         # Close the connection to the device
         self.manager.close_session()
 
-    def get_lldp_neighbors(self):
-
-        rpc_reply = self.manager.dispatch('get-lldp-neighbors-information')
-        lldp_neighbors_raw = xmltodict.parse(rpc_reply.xml)['rpc-reply']['lldp-neighbors-information']['lldp-neighbor-information']
-
-        result = []
-        for neighbor_raw in lldp_neighbors_raw:
-            neighbor = dict()
-            neighbor['local-interface'] = neighbor_raw.get('lldp-local-port-id')
-            name = neighbor_raw.get('lldp-remote-system-name')
-            if name:
-                neighbor['name'] = name.split('.')[0]  # Split hostname from domain if one is present
-            else:
-                neighbor['name'] = ''
-            try:
-                neighbor['remote-interface'] = neighbor_raw['lldp-remote-port-description']
-            except KeyError:
-                # Older versions of Junos report on interface ID instead of description
-                neighbor['remote-interface'] = neighbor_raw.get('lldp-remote-port-id')
-            neighbor['chassis-id'] = neighbor_raw.get('lldp-remote-chassis-id')
-            result.append(neighbor)
-
-        return result
-
     def get_inventory(self):
 
         def glean_items(node, depth=0):

netbox/extras/tests/test_api.py

@@ -1,14 +1,14 @@
 from __future__ import unicode_literals
 
-from rest_framework import status
-from rest_framework.test import APITestCase
-
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
 from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase
 
 from dcim.models import Device
-from extras.models import Graph, GRAPH_TYPE_SITE, ExportTemplate
+from extras.constants import GRAPH_TYPE_SITE
+from extras.models import Graph, ExportTemplate
 from users.models import Token
 from utilities.tests import HttpStatusMixin
 

netbox/extras/tests/test_customfields.py

@@ -1,19 +1,17 @@
 from __future__ import unicode_literals
-from datetime import date
 
-from rest_framework import status
-from rest_framework.test import APITestCase
+from datetime import date
 
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
 from django.test import TestCase
 from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase
 
 from dcim.models import Site
-from extras.models import (
-    CustomField, CustomFieldValue, CustomFieldChoice, CF_TYPE_TEXT, CF_TYPE_INTEGER, CF_TYPE_BOOLEAN, CF_TYPE_DATE,
-    CF_TYPE_SELECT, CF_TYPE_URL,
-)
+from extras.constants import CF_TYPE_TEXT, CF_TYPE_INTEGER, CF_TYPE_BOOLEAN, CF_TYPE_DATE, CF_TYPE_SELECT, CF_TYPE_URL
+from extras.models import CustomField, CustomFieldValue, CustomFieldChoice
 from users.models import Token
 from utilities.tests import HttpStatusMixin
 

netbox/extras/urls.py

@@ -4,7 +4,6 @@ from django.conf.urls import url
 
 from extras import views
 
-
 app_name = 'extras'
 urlpatterns = [
 
@@ -12,4 +11,9 @@ urlpatterns = [
     url(r'^image-attachments/(?P<pk>\d+)/edit/$', views.ImageAttachmentEditView.as_view(), name='imageattachment_edit'),
     url(r'^image-attachments/(?P<pk>\d+)/delete/$', views.ImageAttachmentDeleteView.as_view(), name='imageattachment_delete'),
 
+    # Reports
+    url(r'^reports/$', views.ReportListView.as_view(), name='report_list'),
+    url(r'^reports/(?P<name>[^/]+\.[^/]+)/$', views.ReportView.as_view(), name='report'),
+    url(r'^reports/(?P<name>[^/]+\.[^/]+)/run/$', views.ReportRunView.as_view(), name='report_run'),
+
 ]

netbox/extras/views.py

@@ -1,17 +1,27 @@
 from __future__ import unicode_literals
 
+from django.contrib import messages
 from django.contrib.auth.mixins import PermissionRequiredMixin
-from django.shortcuts import get_object_or_404
+from django.http import Http404
+from django.shortcuts import get_object_or_404, redirect, render
+from django.utils.safestring import mark_safe
+from django.views.generic import View
 
+from utilities.forms import ConfirmationForm
 from utilities.views import ObjectDeleteView, ObjectEditView
 from .forms import ImageAttachmentForm
-from .models import ImageAttachment
+from .models import ImageAttachment, ReportResult, UserAction
+from .reports import get_report, get_reports
 
 
+#
+# Image attachments
+#
+
 class ImageAttachmentEditView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'extras.change_imageattachment'
     model = ImageAttachment
-    form_class = ImageAttachmentForm
+    model_form = ImageAttachmentForm
 
     def alter_obj(self, imageattachment, request, args, kwargs):
         if not imageattachment.pk:
@@ -25,8 +35,84 @@ class ImageAttachmentEditView(PermissionRequiredMixin, ObjectEditView):
 
 
 class ImageAttachmentDeleteView(PermissionRequiredMixin, ObjectDeleteView):
-    permission_required = 'dcim.delete_imageattachment'
+    permission_required = 'extras.delete_imageattachment'
     model = ImageAttachment
 
     def get_return_url(self, request, imageattachment):
         return imageattachment.parent.get_absolute_url()
+
+
+#
+# Reports
+#
+
+class ReportListView(View):
+    """
+    Retrieve all of the available reports from disk and the recorded ReportResult (if any) for each.
+    """
+
+    def get(self, request):
+
+        reports = get_reports()
+        results = {r.report: r for r in ReportResult.objects.all()}
+
+        ret = []
+        for module, report_list in reports:
+            module_reports = []
+            for report in report_list:
+                report.result = results.get(report.full_name, None)
+                module_reports.append(report)
+            ret.append((module, module_reports))
+
+        return render(request, 'extras/report_list.html', {
+            'reports': ret,
+        })
+
+
+class ReportView(View):
+    """
+    Display a single Report and its associated ReportResult (if any).
+    """
+
+    def get(self, request, name):
+
+        # Retrieve the Report by "<module>.<report>"
+        module_name, report_name = name.split('.')
+        report = get_report(module_name, report_name)
+        if report is None:
+            raise Http404
+
+        # Attach the ReportResult (if any)
+        report.result = ReportResult.objects.filter(report=report.full_name).first()
+
+        return render(request, 'extras/report.html', {
+            'report': report,
+            'run_form': ConfirmationForm(),
+        })
+
+
+class ReportRunView(PermissionRequiredMixin, View):
+    """
+    Run a Report and record a new ReportResult.
+    """
+    permission_required = 'extras.add_reportresult'
+
+    def post(self, request, name):
+
+        # Retrieve the Report by "<module>.<report>"
+        module_name, report_name = name.split('.')
+        report = get_report(module_name, report_name)
+        if report is None:
+            raise Http404
+
+        form = ConfirmationForm(request.POST)
+        if form.is_valid():
+
+            # Run the Report. A new ReportResult is created.
+            report.run()
+            result = 'failed' if report.failed else 'passed'
+            msg = "Ran report {} ({})".format(report.full_name, result)
+            messages.success(request, mark_safe(msg))
+            UserAction.objects.log_create(request.user, report.result, msg)
+
+        return redirect('extras:report', name=report.full_name)

netbox/ipam/api/serializers.py

@@ -1,16 +1,19 @@
 from __future__ import unicode_literals
 
+from collections import OrderedDict
+
 from rest_framework import serializers
 from rest_framework.validators import UniqueTogetherValidator
 
 from dcim.api.serializers import NestedDeviceSerializer, InterfaceSerializer, NestedSiteSerializer
 from extras.api.customfields import CustomFieldModelSerializer
-from ipam.models import (
-    Aggregate, IPAddress, IPADDRESS_STATUS_CHOICES, IP_PROTOCOL_CHOICES, Prefix, PREFIX_STATUS_CHOICES, RIR, Role,
-    Service, VLAN, VLAN_STATUS_CHOICES, VLANGroup, VRF,
+from ipam.constants import (
+    IPADDRESS_ROLE_CHOICES, IPADDRESS_STATUS_CHOICES, IP_PROTOCOL_CHOICES, PREFIX_STATUS_CHOICES, VLAN_STATUS_CHOICES,
 )
+from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 from tenancy.api.serializers import NestedTenantSerializer
-from utilities.api import ChoiceFieldSerializer
+from utilities.api import ChoiceFieldSerializer, ValidatedModelSerializer
+from virtualization.api.serializers import NestedVirtualMachineSerializer
 
 
 #
@@ -22,7 +25,7 @@ class VRFSerializer(CustomFieldModelSerializer):
 
     class Meta:
         model = VRF
-        fields = ['id', 'name', 'rd', 'tenant', 'enforce_unique', 'description', 'custom_fields']
+        fields = ['id', 'name', 'rd', 'tenant', 'enforce_unique', 'description', 'display_name', 'custom_fields']
 
 
 class NestedVRFSerializer(serializers.ModelSerializer):
@@ -44,7 +47,7 @@ class WritableVRFSerializer(CustomFieldModelSerializer):
 # Roles
 #
 
-class RoleSerializer(serializers.ModelSerializer):
+class RoleSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = Role
@@ -63,7 +66,7 @@ class NestedRoleSerializer(serializers.ModelSerializer):
 # RIRs
 #
 
-class RIRSerializer(serializers.ModelSerializer):
+class RIRSerializer(ValidatedModelSerializer):
 
     class Meta:
         model = RIR
@@ -141,6 +144,9 @@ class WritableVLANGroupSerializer(serializers.ModelSerializer):
                 validator.set_context(self)
                 validator(data)
 
+        # Enforce model validation
+        super(WritableVLANGroupSerializer, self).validate(data)
+
         return data
 
 
@@ -187,6 +193,9 @@ class WritableVLANSerializer(CustomFieldModelSerializer):
                 validator.set_context(self)
                 validator(data)
 
+        # Enforce model validation
+        super(WritableVLANSerializer, self).validate(data)
+
         return data
 
 
@@ -232,16 +241,27 @@ class WritablePrefixSerializer(CustomFieldModelSerializer):
 # IP addresses
 #
 
+class IPAddressInterfaceSerializer(InterfaceSerializer):
+    virtual_machine = NestedVirtualMachineSerializer()
+
+    class Meta(InterfaceSerializer.Meta):
+        fields = [
+            'id', 'device', 'virtual_machine', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address',
+            'mgmt_only', 'description', 'is_connected', 'interface_connection', 'circuit_termination',
+        ]
+
+
 class IPAddressSerializer(CustomFieldModelSerializer):
     vrf = NestedVRFSerializer()
     tenant = NestedTenantSerializer()
     status = ChoiceFieldSerializer(choices=IPADDRESS_STATUS_CHOICES)
-    interface = InterfaceSerializer()
+    role = ChoiceFieldSerializer(choices=IPADDRESS_ROLE_CHOICES)
+    interface = IPAddressInterfaceSerializer()
 
     class Meta:
         model = IPAddress
         fields = [
-            'id', 'family', 'address', 'vrf', 'tenant', 'status', 'interface', 'description', 'nat_inside',
+            'id', 'family', 'address', 'vrf', 'tenant', 'status', 'role', 'interface', 'description', 'nat_inside',
             'nat_outside', 'custom_fields',
         ]
 
@@ -253,6 +273,7 @@ class NestedIPAddressSerializer(serializers.ModelSerializer):
         model = IPAddress
         fields = ['id', 'url', 'family', 'address']
 
+
 IPAddressSerializer._declared_fields['nat_inside'] = NestedIPAddressSerializer()
 IPAddressSerializer._declared_fields['nat_outside'] = NestedIPAddressSerializer()
 
@@ -261,7 +282,24 @@ class WritableIPAddressSerializer(CustomFieldModelSerializer):
 
     class Meta:
         model = IPAddress
-        fields = ['id', 'address', 'vrf', 'tenant', 'status', 'interface', 'description', 'nat_inside', 'custom_fields']
+        fields = [
+            'id', 'address', 'vrf', 'tenant', 'status', 'role', 'interface', 'description', 'nat_inside',
+            'custom_fields',
+        ]
+
+
+class AvailableIPSerializer(serializers.Serializer):
+
+    def to_representation(self, instance):
+        if self.context.get('vrf'):
+            vrf = NestedVRFSerializer(self.context['vrf'], context={'request': self.context['request']}).data
+        else:
+            vrf = None
+        return OrderedDict([
+            ('family', self.context['prefix'].version),
+            ('address', '{}/{}'.format(instance, self.context['prefix'].prefixlen)),
+            ('vrf', vrf),
+        ])
 
 
 #
@@ -270,16 +308,18 @@ class WritableIPAddressSerializer(CustomFieldModelSerializer):
 
 class ServiceSerializer(serializers.ModelSerializer):
     device = NestedDeviceSerializer()
+    virtual_machine = NestedVirtualMachineSerializer()
     protocol = ChoiceFieldSerializer(choices=IP_PROTOCOL_CHOICES)
     ipaddresses = NestedIPAddressSerializer(many=True)
 
     class Meta:
         model = Service
-        fields = ['id', 'device', 'name', 'port', 'protocol', 'ipaddresses', 'description']
+        fields = ['id', 'device', 'virtual_machine', 'name', 'port', 'protocol', 'ipaddresses', 'description']
 
 
+# TODO: Figure out how to use model validation with ManyToManyFields. Calling clean() yields a ValueError.
 class WritableServiceSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Service
-        fields = ['id', 'device', 'name', 'port', 'protocol', 'ipaddresses', 'description']
+        fields = ['id', 'device', 'virtual_machine', 'name', 'port', 'protocol', 'ipaddresses', 'description']

netbox/ipam/api/urls.py

@@ -16,6 +16,9 @@ class IPAMRootView(routers.APIRootView):
 router = routers.DefaultRouter()
 router.APIRootView = IPAMRootView
 
+# Field choices
+router.register(r'_choices', views.IPAMFieldChoicesViewSet, base_name='field-choice')
+
 # VRFs
 router.register(r'vrfs', views.VRFViewSet)
 

netbox/ipam/api/views.py

@@ -1,14 +1,34 @@
 from __future__ import unicode_literals
 
+from django.conf import settings
+from django.shortcuts import get_object_or_404
+from rest_framework import status
+from rest_framework.decorators import detail_route
+from rest_framework.exceptions import PermissionDenied
+from rest_framework.response import Response
 from rest_framework.viewsets import ModelViewSet
 
-from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
-from ipam import filters
 from extras.api.views import CustomFieldModelViewSet
-from utilities.api import WritableSerializerMixin
+from ipam import filters
+from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
+from utilities.api import FieldChoicesViewSet, WritableSerializerMixin
 from . import serializers
 
 
+#
+# Field choices
+#
+
+class IPAMFieldChoicesViewSet(FieldChoicesViewSet):
+    fields = (
+        (Aggregate, ['family']),
+        (Prefix, ['family', 'status']),
+        (IPAddress, ['family', 'status', 'role']),
+        (VLAN, ['status']),
+        (Service, ['protocol']),
+    )
+
+
 #
 # VRFs
 #
@@ -20,15 +40,6 @@ class VRFViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
     filter_class = filters.VRFFilter
 
 
-#
-# Roles
-#
-
-class RoleViewSet(ModelViewSet):
-    queryset = Role.objects.all()
-    serializer_class = serializers.RoleSerializer
-
-
 #
 # RIRs
 #
@@ -50,6 +61,16 @@ class AggregateViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
     filter_class = filters.AggregateFilter
 
 
+#
+# Roles
+#
+
+class RoleViewSet(ModelViewSet):
+    queryset = Role.objects.all()
+    serializer_class = serializers.RoleSerializer
+    filter_class = filters.RoleFilter
+
+
 #
 # Prefixes
 #
@@ -60,13 +81,77 @@ class PrefixViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
     write_serializer_class = serializers.WritablePrefixSerializer
     filter_class = filters.PrefixFilter
 
+    @detail_route(url_path='available-ips', methods=['get', 'post'])
+    def available_ips(self, request, pk=None):
+        """
+        A convenience method for returning available IP addresses within a prefix. By default, the number of IPs
+        returned will be equivalent to PAGINATE_COUNT. An arbitrary limit (up to MAX_PAGE_SIZE, if set) may be passed,
+        however results will not be paginated.
+        """
+        prefix = get_object_or_404(Prefix, pk=pk)
+
+        # Create the next available IP within the prefix
+        if request.method == 'POST':
+
+            # Permissions check
+            if not request.user.has_perm('ipam.add_ipaddress'):
+                raise PermissionDenied()
+
+            # Find the first available IP address in the prefix
+            try:
+                ipaddress = list(prefix.get_available_ips())[0]
+            except IndexError:
+                return Response(
+                    {
+                        "detail": "There are no available IPs within this prefix ({})".format(prefix)
+                    },
+                    status=status.HTTP_400_BAD_REQUEST
+                )
+
+            # Create the new IP address
+            data = request.data.copy()
+            data['address'] = '{}/{}'.format(ipaddress, prefix.prefix.prefixlen)
+            data['vrf'] = prefix.vrf.pk if prefix.vrf else None
+            serializer = serializers.WritableIPAddressSerializer(data=data)
+            if serializer.is_valid():
+                serializer.save()
+                return Response(serializer.data, status=status.HTTP_201_CREATED)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+        # Determine the maximum amount of IPs to return
+        else:
+            try:
+                limit = int(request.query_params.get('limit', settings.PAGINATE_COUNT))
+            except ValueError:
+                limit = settings.PAGINATE_COUNT
+            if settings.MAX_PAGE_SIZE:
+                limit = min(limit, settings.MAX_PAGE_SIZE)
+
+            # Calculate available IPs within the prefix
+            ip_list = []
+            for index, ip in enumerate(prefix.get_available_ips(), start=1):
+                ip_list.append(ip)
+                if index == limit:
+                    break
+            serializer = serializers.AvailableIPSerializer(ip_list, many=True, context={
+                'request': request,
+                'prefix': prefix.prefix,
+                'vrf': prefix.vrf,
+            })
+
+            return Response(serializer.data)
+
 
 #
 # IP addresses
 #
 
 class IPAddressViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
-    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant', 'interface__device', 'nat_inside')
+    queryset = IPAddress.objects.select_related(
+        'vrf__tenant', 'tenant', 'nat_inside'
+    ).prefetch_related(
+        'interface__device', 'interface__virtual_machine'
+    )
     serializer_class = serializers.IPAddressSerializer
     write_serializer_class = serializers.WritableIPAddressSerializer
     filter_class = filters.IPAddressFilter

netbox/ipam/constants.py

@@ -0,0 +1,90 @@
+from __future__ import unicode_literals
+
+
+# IP address families
+AF_CHOICES = (
+    (4, 'IPv4'),
+    (6, 'IPv6'),
+)
+
+# Prefix statuses
+PREFIX_STATUS_CONTAINER = 0
+PREFIX_STATUS_ACTIVE = 1
+PREFIX_STATUS_RESERVED = 2
+PREFIX_STATUS_DEPRECATED = 3
+PREFIX_STATUS_CHOICES = (
+    (PREFIX_STATUS_CONTAINER, 'Container'),
+    (PREFIX_STATUS_ACTIVE, 'Active'),
+    (PREFIX_STATUS_RESERVED, 'Reserved'),
+    (PREFIX_STATUS_DEPRECATED, 'Deprecated')
+)
+
+# IP address statuses
+IPADDRESS_STATUS_ACTIVE = 1
+IPADDRESS_STATUS_RESERVED = 2
+IPADDRESS_STATUS_DEPRECATED = 3
+IPADDRESS_STATUS_DHCP = 5
+IPADDRESS_STATUS_CHOICES = (
+    (IPADDRESS_STATUS_ACTIVE, 'Active'),
+    (IPADDRESS_STATUS_RESERVED, 'Reserved'),
+    (IPADDRESS_STATUS_DEPRECATED, 'Deprecated'),
+    (IPADDRESS_STATUS_DHCP, 'DHCP')
+)
+
+# IP address roles
+IPADDRESS_ROLE_LOOPBACK = 10
+IPADDRESS_ROLE_SECONDARY = 20
+IPADDRESS_ROLE_ANYCAST = 30
+IPADDRESS_ROLE_VIP = 40
+IPADDRESS_ROLE_VRRP = 41
+IPADDRESS_ROLE_HSRP = 42
+IPADDRESS_ROLE_GLBP = 43
+IPADDRESS_ROLE_CARP = 44
+IPADDRESS_ROLE_CHOICES = (
+    (IPADDRESS_ROLE_LOOPBACK, 'Loopback'),
+    (IPADDRESS_ROLE_SECONDARY, 'Secondary'),
+    (IPADDRESS_ROLE_ANYCAST, 'Anycast'),
+    (IPADDRESS_ROLE_VIP, 'VIP'),
+    (IPADDRESS_ROLE_VRRP, 'VRRP'),
+    (IPADDRESS_ROLE_HSRP, 'HSRP'),
+    (IPADDRESS_ROLE_GLBP, 'GLBP'),
+    (IPADDRESS_ROLE_CARP, 'CARP'),
+)
+
+# VLAN statuses
+VLAN_STATUS_ACTIVE = 1
+VLAN_STATUS_RESERVED = 2
+VLAN_STATUS_DEPRECATED = 3
+VLAN_STATUS_CHOICES = (
+    (VLAN_STATUS_ACTIVE, 'Active'),
+    (VLAN_STATUS_RESERVED, 'Reserved'),
+    (VLAN_STATUS_DEPRECATED, 'Deprecated')
+)
+
+# Bootstrap CSS classes
+STATUS_CHOICE_CLASSES = {
+    0: 'default',
+    1: 'primary',
+    2: 'info',
+    3: 'danger',
+    4: 'warning',
+    5: 'success',
+}
+ROLE_CHOICE_CLASSES = {
+    10: 'default',
+    20: 'primary',
+    30: 'warning',
+    40: 'success',
+    41: 'success',
+    42: 'success',
+    43: 'success',
+    44: 'success',
+}
+
+# IP protocols (for services)
+IP_PROTOCOL_TCP = 6
+IP_PROTOCOL_UDP = 17
+IP_PROTOCOL_CHOICES = (
+    (IP_PROTOCOL_TCP, 'TCP'),
+    (IP_PROTOCOL_UDP, 'UDP'),
+)

netbox/ipam/fields.py

@@ -1,9 +1,8 @@
 from __future__ import unicode_literals
 
-from netaddr import IPNetwork
-
 from django.core.exceptions import ValidationError
 from django.db import models
+from netaddr import IPNetwork
 
 from .formfields import IPFormField
 from .lookups import (

netbox/ipam/filters.py

@@ -1,19 +1,17 @@
 from __future__ import unicode_literals
 
 import django_filters
+from django.db.models import Q
 from netaddr import IPNetwork
 from netaddr.core import AddrFormatError
 
-from django.db.models import Q
-
 from dcim.models import Site, Device, Interface
 from extras.filters import CustomFieldFilterSet
 from tenancy.models import Tenant
-from utilities.filters import NullableModelMultipleChoiceFilter, NumericInFilter
-from .models import (
-    Aggregate, IPAddress, IPADDRESS_STATUS_CHOICES, Prefix, PREFIX_STATUS_CHOICES, RIR, Role, Service, VLAN,
-    VLAN_STATUS_CHOICES, VLANGroup, VRF,
-)
+from utilities.filters import NumericInFilter
+from virtualization.models import VirtualMachine
+from .constants import IPADDRESS_ROLE_CHOICES, IPADDRESS_STATUS_CHOICES, PREFIX_STATUS_CHOICES, VLAN_STATUS_CHOICES
+from .models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 
 
 class VRFFilter(CustomFieldFilterSet, django_filters.FilterSet):
@@ -22,13 +20,12 @@ class VRFFilter(CustomFieldFilterSet, django_filters.FilterSet):
         method='search',
         label='Search',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
@@ -45,7 +42,7 @@ class VRFFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
     class Meta:
         model = VRF
-        fields = ['name', 'rd']
+        fields = ['name', 'rd', 'enforce_unique']
 
 
 class RIRFilter(django_filters.FilterSet):
@@ -53,7 +50,7 @@ class RIRFilter(django_filters.FilterSet):
 
     class Meta:
         model = RIR
-        fields = ['is_private']
+        fields = ['name', 'slug', 'is_private']
 
 
 class AggregateFilter(CustomFieldFilterSet, django_filters.FilterSet):
@@ -63,7 +60,6 @@ class AggregateFilter(CustomFieldFilterSet, django_filters.FilterSet):
         label='Search',
     )
     rir_id = django_filters.ModelMultipleChoiceFilter(
-        name='rir',
         queryset=RIR.objects.all(),
         label='RIR (ID)',
     )
@@ -90,55 +86,67 @@ class AggregateFilter(CustomFieldFilterSet, django_filters.FilterSet):
         return queryset.filter(qs_filter)
 
 
+class RoleFilter(django_filters.FilterSet):
+
+    class Meta:
+        model = Role
+        fields = ['name', 'slug']
+
+
 class PrefixFilter(CustomFieldFilterSet, django_filters.FilterSet):
     id__in = NumericInFilter(name='id', lookup_expr='in')
     q = django_filters.CharFilter(
         method='search',
         label='Search',
     )
+    # TODO: Deprecate in v2.3.0
     parent = django_filters.CharFilter(
-        method='search_by_parent',
-        label='Parent prefix',
+        method='search_within_include',
+        label='Parent prefix (deprecated)',
+    )
+    within = django_filters.CharFilter(
+        method='search_within',
+        label='Within prefix',
+    )
+    within_include = django_filters.CharFilter(
+        method='search_within_include',
+        label='Within and including prefix',
     )
     mask_length = django_filters.NumberFilter(
         method='filter_mask_length',
         label='Mask length',
     )
-    vrf_id = NullableModelMultipleChoiceFilter(
-        name='vrf_id',
+    vrf_id = django_filters.ModelMultipleChoiceFilter(
         queryset=VRF.objects.all(),
         label='VRF',
     )
-    vrf = NullableModelMultipleChoiceFilter(
-        name='vrf',
+    vrf = django_filters.ModelMultipleChoiceFilter(
+        name='vrf__rd',
         queryset=VRF.objects.all(),
         to_field_name='rd',
         label='VRF (RD)',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
     )
-    site_id = NullableModelMultipleChoiceFilter(
-        name='site',
+    site_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Site.objects.all(),
         label='Site (ID)',
     )
-    site = NullableModelMultipleChoiceFilter(
-        name='site',
+    site = django_filters.ModelMultipleChoiceFilter(
+        name='site__slug',
         queryset=Site.objects.all(),
         to_field_name='slug',
         label='Site (slug)',
     )
-    vlan_id = NullableModelMultipleChoiceFilter(
-        name='vlan',
+    vlan_id = django_filters.ModelMultipleChoiceFilter(
         queryset=VLAN.objects.all(),
         label='VLAN (ID)',
     )
@@ -146,24 +154,24 @@ class PrefixFilter(CustomFieldFilterSet, django_filters.FilterSet):
         name='vlan__vid',
         label='VLAN number (1-4095)',
     )
-    role_id = NullableModelMultipleChoiceFilter(
-        name='role',
+    role_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Role.objects.all(),
         label='Role (ID)',
     )
-    role = NullableModelMultipleChoiceFilter(
-        name='role',
+    role = django_filters.ModelMultipleChoiceFilter(
+        name='role__slug',
         queryset=Role.objects.all(),
         to_field_name='slug',
         label='Role (slug)',
     )
     status = django_filters.MultipleChoiceFilter(
-        choices=PREFIX_STATUS_CHOICES
+        choices=PREFIX_STATUS_CHOICES,
+        null_value=None
     )
 
     class Meta:
         model = Prefix
-        fields = ['family']
+        fields = ['family', 'is_pool']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -176,7 +184,17 @@ class PrefixFilter(CustomFieldFilterSet, django_filters.FilterSet):
             pass
         return queryset.filter(qs_filter)
 
-    def search_by_parent(self, queryset, name, value):
+    def search_within(self, queryset, name, value):
+        value = value.strip()
+        if not value:
+            return queryset
+        try:
+            query = str(IPNetwork(value).cidr)
+            return queryset.filter(prefix__net_contained=query)
+        except (AddrFormatError, ValueError):
+            return queryset.none()
+
+    def search_within_include(self, queryset, name, value):
         value = value.strip()
         if not value:
             return queryset
@@ -206,24 +224,22 @@ class IPAddressFilter(CustomFieldFilterSet, django_filters.FilterSet):
         method='filter_mask_length',
         label='Mask length',
     )
-    vrf_id = NullableModelMultipleChoiceFilter(
-        name='vrf_id',
+    vrf_id = django_filters.ModelMultipleChoiceFilter(
         queryset=VRF.objects.all(),
         label='VRF',
     )
-    vrf = NullableModelMultipleChoiceFilter(
-        name='vrf',
+    vrf = django_filters.ModelMultipleChoiceFilter(
+        name='vrf__rd',
         queryset=VRF.objects.all(),
         to_field_name='rd',
         label='VRF (RD)',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
@@ -239,13 +255,27 @@ class IPAddressFilter(CustomFieldFilterSet, django_filters.FilterSet):
         to_field_name='name',
         label='Device (name)',
     )
+    virtual_machine_id = django_filters.ModelMultipleChoiceFilter(
+        name='interface__virtual_machine',
+        queryset=VirtualMachine.objects.all(),
+        label='Virtual machine (ID)',
+    )
+    virtual_machine = django_filters.ModelMultipleChoiceFilter(
+        name='interface__virtual_machine__name',
+        queryset=VirtualMachine.objects.all(),
+        to_field_name='name',
+        label='Virtual machine (name)',
+    )
     interface_id = django_filters.ModelMultipleChoiceFilter(
-        name='interface',
         queryset=Interface.objects.all(),
         label='Interface (ID)',
     )
     status = django_filters.MultipleChoiceFilter(
-        choices=IPADDRESS_STATUS_CHOICES
+        choices=IPADDRESS_STATUS_CHOICES,
+        null_value=None
+    )
+    role = django_filters.MultipleChoiceFilter(
+        choices=IPADDRESS_ROLE_CHOICES
     )
 
     class Meta:
@@ -255,12 +285,10 @@ class IPAddressFilter(CustomFieldFilterSet, django_filters.FilterSet):
     def search(self, queryset, name, value):
         if not value.strip():
             return queryset
-        qs_filter = Q(description__icontains=value)
-        try:
-            ipaddress = str(IPNetwork(value.strip()))
-            qs_filter |= Q(address__net_host=ipaddress)
-        except (AddrFormatError, ValueError):
-            pass
+        qs_filter = (
+            Q(description__icontains=value) |
+            Q(address__istartswith=value)
+        )
         return queryset.filter(qs_filter)
 
     def search_by_parent(self, queryset, name, value):
@@ -280,13 +308,12 @@ class IPAddressFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
 
 class VLANGroupFilter(django_filters.FilterSet):
-    site_id = NullableModelMultipleChoiceFilter(
-        name='site',
+    site_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Site.objects.all(),
         label='Site (ID)',
     )
-    site = NullableModelMultipleChoiceFilter(
-        name='site',
+    site = django_filters.ModelMultipleChoiceFilter(
+        name='site__slug',
         queryset=Site.objects.all(),
         to_field_name='slug',
         label='Site (slug)',
@@ -294,7 +321,7 @@ class VLANGroupFilter(django_filters.FilterSet):
 
     class Meta:
         model = VLANGroup
-        fields = ['name']
+        fields = ['name', 'slug']
 
 
 class VLANFilter(CustomFieldFilterSet, django_filters.FilterSet):
@@ -303,57 +330,54 @@ class VLANFilter(CustomFieldFilterSet, django_filters.FilterSet):
         method='search',
         label='Search',
     )
-    site_id = NullableModelMultipleChoiceFilter(
-        name='site',
+    site_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Site.objects.all(),
         label='Site (ID)',
     )
-    site = NullableModelMultipleChoiceFilter(
-        name='site',
+    site = django_filters.ModelMultipleChoiceFilter(
+        name='site__slug',
         queryset=Site.objects.all(),
         to_field_name='slug',
         label='Site (slug)',
     )
-    group_id = NullableModelMultipleChoiceFilter(
-        name='group',
+    group_id = django_filters.ModelMultipleChoiceFilter(
         queryset=VLANGroup.objects.all(),
         label='Group (ID)',
     )
-    group = NullableModelMultipleChoiceFilter(
-        name='group',
+    group = django_filters.ModelMultipleChoiceFilter(
+        name='group__slug',
         queryset=VLANGroup.objects.all(),
         to_field_name='slug',
         label='Group',
     )
-    tenant_id = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Tenant.objects.all(),
         label='Tenant (ID)',
     )
-    tenant = NullableModelMultipleChoiceFilter(
-        name='tenant',
+    tenant = django_filters.ModelMultipleChoiceFilter(
+        name='tenant__slug',
         queryset=Tenant.objects.all(),
         to_field_name='slug',
         label='Tenant (slug)',
     )
-    role_id = NullableModelMultipleChoiceFilter(
-        name='role',
+    role_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Role.objects.all(),
         label='Role (ID)',
     )
-    role = NullableModelMultipleChoiceFilter(
-        name='role',
+    role = django_filters.ModelMultipleChoiceFilter(
+        name='role__slug',
         queryset=Role.objects.all(),
         to_field_name='slug',
         label='Role (slug)',
     )
     status = django_filters.MultipleChoiceFilter(
-        choices=VLAN_STATUS_CHOICES
+        choices=VLAN_STATUS_CHOICES,
+        null_value=None
     )
 
     class Meta:
         model = VLAN
-        fields = ['name', 'vid']
+        fields = ['vid', 'name']
 
     def search(self, queryset, name, value):
         if not value.strip():
@@ -368,7 +392,6 @@ class VLANFilter(CustomFieldFilterSet, django_filters.FilterSet):
 
 class ServiceFilter(django_filters.FilterSet):
     device_id = django_filters.ModelMultipleChoiceFilter(
-        name='device',
         queryset=Device.objects.all(),
         label='Device (ID)',
     )
@@ -378,6 +401,16 @@ class ServiceFilter(django_filters.FilterSet):
         to_field_name='name',
         label='Device (name)',
     )
+    virtual_machine_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=VirtualMachine.objects.all(),
+        label='Virtual machine (ID)',
+    )
+    virtual_machine = django_filters.ModelMultipleChoiceFilter(
+        name='virtual_machine__name',
+        queryset=VirtualMachine.objects.all(),
+        to_field_name='name',
+        label='Virtual machine (name)',
+    )
 
     class Meta:
         model = Service

netbox/ipam/fixtures/ipam.json

@@ -70,7 +70,7 @@
         "family": 4,
         "address": "10.0.255.1/32",
         "vrf": null,
-        "interface": 3,
+        "interface_id": 3,
         "nat_inside": null,
         "description": ""
     }
@@ -84,7 +84,7 @@
         "family": 4,
         "address": "169.254.254.1/31",
         "vrf": null,
-        "interface": 4,
+        "interface_id": 4,
         "nat_inside": null,
         "description": ""
     }
@@ -98,7 +98,7 @@
         "family": 4,
         "address": "10.0.255.2/32",
         "vrf": null,
-        "interface": 185,
+        "interface_id": 185,
         "nat_inside": null,
         "description": ""
     }
@@ -112,7 +112,7 @@
         "family": 4,
         "address": "169.254.1.1/31",
         "vrf": null,
-        "interface": 213,
+        "interface_id": 213,
         "nat_inside": null,
         "description": ""
     }
@@ -126,7 +126,7 @@
         "family": 4,
         "address": "10.0.254.1/24",
         "vrf": null,
-        "interface": 12,
+        "interface_id": 12,
         "nat_inside": null,
         "description": ""
     }
@@ -140,7 +140,7 @@
         "family": 4,
         "address": "10.15.21.1/31",
         "vrf": null,
-        "interface": 218,
+        "interface_id": 218,
         "nat_inside": null,
         "description": ""
     }
@@ -154,7 +154,7 @@
         "family": 4,
         "address": "10.15.21.2/31",
         "vrf": null,
-        "interface": 9,
+        "interface_id": 9,
         "nat_inside": null,
         "description": ""
     }
@@ -168,7 +168,7 @@
         "family": 4,
         "address": "10.15.22.1/31",
         "vrf": null,
-        "interface": 8,
+        "interface_id": 8,
         "nat_inside": null,
         "description": ""
     }
@@ -182,7 +182,7 @@
         "family": 4,
         "address": "10.15.20.1/31",
         "vrf": null,
-        "interface": 7,
+        "interface_id": 7,
         "nat_inside": null,
         "description": ""
     }
@@ -196,7 +196,7 @@
         "family": 4,
         "address": "10.16.20.1/31",
         "vrf": null,
-        "interface": 216,
+        "interface_id": 216,
         "nat_inside": null,
         "description": ""
     }
@@ -210,7 +210,7 @@
         "family": 4,
         "address": "10.15.22.2/31",
         "vrf": null,
-        "interface": 206,
+        "interface_id": 206,
         "nat_inside": null,
         "description": ""
     }
@@ -224,7 +224,7 @@
         "family": 4,
         "address": "10.16.22.1/31",
         "vrf": null,
-        "interface": 217,
+        "interface_id": 217,
         "nat_inside": null,
         "description": ""
     }
@@ -238,7 +238,7 @@
         "family": 4,
         "address": "10.16.22.2/31",
         "vrf": null,
-        "interface": 205,
+        "interface_id": 205,
         "nat_inside": null,
         "description": ""
     }
@@ -252,7 +252,7 @@
         "family": 4,
         "address": "10.16.20.2/31",
         "vrf": null,
-        "interface": 211,
+        "interface_id": 211,
         "nat_inside": null,
         "description": ""
     }
@@ -266,7 +266,7 @@
         "family": 4,
         "address": "10.15.22.2/31",
         "vrf": null,
-        "interface": 212,
+        "interface_id": 212,
         "nat_inside": null,
         "description": ""
     }
@@ -280,7 +280,7 @@
         "family": 4,
         "address": "10.0.254.2/32",
         "vrf": null,
-        "interface": 188,
+        "interface_id": 188,
         "nat_inside": null,
         "description": ""
     }
@@ -294,7 +294,7 @@
         "family": 4,
         "address": "169.254.1.1/31",
         "vrf": null,
-        "interface": 200,
+        "interface_id": 200,
         "nat_inside": null,
         "description": ""
     }
@@ -308,7 +308,7 @@
         "family": 4,
         "address": "169.254.1.2/31",
         "vrf": null,
-        "interface": 194,
+        "interface_id": 194,
         "nat_inside": null,
         "description": ""
     }

netbox/ipam/formfields.py

@@ -1,9 +1,8 @@
 from __future__ import unicode_literals
 
-from netaddr import IPNetwork, AddrFormatError
-
 from django import forms
 from django.core.exceptions import ValidationError
+from netaddr import IPNetwork, AddrFormatError
 
 
 #

netbox/ipam/forms.py

@@ -13,11 +13,9 @@ from utilities.forms import (
     ExpandableIPAddressField, FilterChoiceField, FlexibleModelChoiceField, Livesearch, ReturnURLForm, SlugField,
     add_blank_choice,
 )
-from .models import (
-    Aggregate, IPAddress, IPADDRESS_STATUS_CHOICES, Prefix, PREFIX_STATUS_CHOICES, RIR, Role, Service, VLAN,
-    VLANGroup, VLAN_STATUS_CHOICES, VRF,
-)
-
+from virtualization.models import VirtualMachine
+from .constants import IPADDRESS_ROLE_CHOICES, IPADDRESS_STATUS_CHOICES, PREFIX_STATUS_CHOICES, VLAN_STATUS_CHOICES
+from .models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 
 IP_FAMILY_CHOICES = [
     ('', 'All'),
@@ -25,11 +23,8 @@ IP_FAMILY_CHOICES = [
     (6, 'IPv6'),
 ]
 
-PREFIX_MASK_LENGTH_CHOICES = [
-    ('', '---------'),
-] + [(i, i) for i in range(1, 128)]
-
-IPADDRESS_MASK_LENGTH_CHOICES = PREFIX_MASK_LENGTH_CHOICES + [(128, 128)]
+PREFIX_MASK_LENGTH_CHOICES = add_blank_choice([(i, i) for i in range(1, 128)])
+IPADDRESS_MASK_LENGTH_CHOICES = add_blank_choice([(i, i) for i in range(1, 129)])
 
 
 #
@@ -99,6 +94,17 @@ class RIRForm(BootstrapMixin, forms.ModelForm):
         fields = ['name', 'slug', 'is_private']
 
 
+class RIRCSVForm(forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = RIR
+        fields = ['name', 'slug', 'is_private']
+        help_texts = {
+            'name': 'RIR name',
+        }
+
+
 class RIRFilterForm(BootstrapMixin, forms.Form):
     is_private = forms.NullBooleanField(required=False, label='Private', widget=forms.Select(choices=[
         ('', '---------'),
@@ -171,6 +177,17 @@ class RoleForm(BootstrapMixin, forms.ModelForm):
         fields = ['name', 'slug']
 
 
+class RoleCSVForm(forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = Role
+        fields = ['name', 'slug']
+        help_texts = {
+            'name': 'Role name',
+        }
+
+
 #
 # Prefixes
 #
@@ -217,7 +234,7 @@ class PrefixForm(BootstrapMixin, TenancyForm, CustomFieldForm):
 
         # Initialize helper selectors
         instance = kwargs.get('instance')
-        initial = kwargs.get('initial', {})
+        initial = kwargs.get('initial', {}).copy()
         if instance and instance.vlan is not None:
             initial['vlan_group'] = instance.vlan.group
         kwargs['initial'] = initial
@@ -264,7 +281,7 @@ class PrefixCSVForm(forms.ModelForm):
         required=False
     )
     status = CSVChoiceField(
-        choices=IPADDRESS_STATUS_CHOICES,
+        choices=PREFIX_STATUS_CHOICES,
         help_text='Operational status'
     )
     role = forms.ModelChoiceField(
@@ -342,7 +359,7 @@ def prefix_status_choices():
 class PrefixFilterForm(BootstrapMixin, CustomFieldFilterForm):
     model = Prefix
     q = forms.CharField(required=False, label='Search')
-    parent = forms.CharField(required=False, label='Parent prefix', widget=forms.TextInput(attrs={
+    within_include = forms.CharField(required=False, label='Search within', widget=forms.TextInput(attrs={
         'placeholder': 'Prefix',
     }))
     family = forms.ChoiceField(required=False, choices=IP_FAMILY_CHOICES, label='Address family')
@@ -377,50 +394,9 @@ class PrefixFilterForm(BootstrapMixin, CustomFieldFilterForm):
 #
 
 class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm):
-    interface_site = forms.ModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        label='Site',
-        widget=forms.Select(
-            attrs={'filter-for': 'interface_rack'}
-        )
-    )
-    interface_rack = ChainedModelChoiceField(
-        queryset=Rack.objects.all(),
-        chains=(
-            ('site', 'interface_site'),
-        ),
-        required=False,
-        label='Rack',
-        widget=APISelect(
-            api_url='/api/dcim/racks/?site_id={{interface_site}}',
-            display_field='display_name',
-            attrs={'filter-for': 'interface_device', 'nullable': 'true'}
-        )
-    )
-    interface_device = ChainedModelChoiceField(
-        queryset=Device.objects.all(),
-        chains=(
-            ('site', 'interface_site'),
-            ('rack', 'interface_rack'),
-        ),
-        required=False,
-        label='Device',
-        widget=APISelect(
-            api_url='/api/dcim/devices/?site_id={{interface_site}}&rack_id={{interface_rack}}',
-            display_field='display_name',
-            attrs={'filter-for': 'interface'}
-        )
-    )
-    interface = ChainedModelChoiceField(
+    interface = forms.ModelChoiceField(
         queryset=Interface.objects.all(),
-        chains=(
-            ('device', 'interface_device'),
-        ),
-        required=False,
-        widget=APISelect(
-            api_url='/api/dcim/interfaces/?device_id={{interface_device}}'
-        )
+        required=False
     )
     nat_site = forms.ModelChoiceField(
         queryset=Site.objects.all(),
@@ -479,24 +455,20 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm)
             obj_label='address'
         )
     )
-    primary_for_device = forms.BooleanField(required=False, label='Make this the primary IP for the device')
+    primary_for_parent = forms.BooleanField(required=False, label='Make this the primary IP for the device/VM')
 
     class Meta:
         model = IPAddress
         fields = [
-            'address', 'vrf', 'status', 'description', 'interface', 'primary_for_device', 'nat_site', 'nat_rack',
-            'nat_inside', 'tenant_group', 'tenant',
+            'address', 'vrf', 'status', 'role', 'description', 'interface', 'primary_for_parent', 'nat_site',
+            'nat_rack', 'nat_inside', 'tenant_group', 'tenant',
         ]
 
     def __init__(self, *args, **kwargs):
 
         # Initialize helper selectors
         instance = kwargs.get('instance')
-        initial = kwargs.get('initial', {})
-        if instance and instance.interface is not None:
-            initial['interface_site'] = instance.interface.device.site
-            initial['interface_rack'] = instance.interface.device.rack
-            initial['interface_device'] = instance.interface.device
+        initial = kwargs.get('initial', {}).copy()
         if instance and instance.nat_inside and instance.nat_inside.device is not None:
             initial['nat_site'] = instance.nat_inside.device.site
             initial['nat_rack'] = instance.nat_inside.device.rack
@@ -507,22 +479,30 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm)
 
         self.fields['vrf'].empty_label = 'Global'
 
-        # Initialize primary_for_device if IP address is already assigned
-        if self.instance.interface is not None:
-            device = self.instance.interface.device
+        # Limit interface selections to those belonging to the parent device/VM
+        if self.instance and self.instance.interface:
+            self.fields['interface'].queryset = Interface.objects.filter(
+                device=self.instance.interface.device, virtual_machine=self.instance.interface.virtual_machine
+            )
+        else:
+            self.fields['interface'].choices = []
+
+        # Initialize primary_for_parent if IP address is already assigned
+        if self.instance.pk and self.instance.interface is not None:
+            parent = self.instance.interface.parent
             if (
-                self.instance.address.version == 4 and device.primary_ip4 == self.instance or
-                self.instance.address.version == 6 and device.primary_ip6 == self.instance
+                self.instance.address.version == 4 and parent.primary_ip4_id == self.instance.pk or
+                self.instance.address.version == 6 and parent.primary_ip6_id == self.instance.pk
             ):
-                self.initial['primary_for_device'] = True
+                self.initial['primary_for_parent'] = True
 
     def clean(self):
         super(IPAddressForm, self).clean()
 
         # Primary IP assignment is only available if an interface has been assigned.
-        if self.cleaned_data.get('primary_for_device') and not self.cleaned_data.get('interface'):
+        if self.cleaned_data.get('primary_for_parent') and not self.cleaned_data.get('interface'):
             self.add_error(
-                'primary_for_device', "Only IP addresses assigned to an interface can be designated as primary IPs."
+                'primary_for_parent', "Only IP addresses assigned to an interface can be designated as primary IPs."
             )
 
     def save(self, *args, **kwargs):
@@ -530,13 +510,13 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm)
         ipaddress = super(IPAddressForm, self).save(*args, **kwargs)
 
         # Assign this IPAddress as the primary for the associated Device.
-        if self.cleaned_data['primary_for_device']:
-            device = self.cleaned_data['interface'].device
+        if self.cleaned_data['primary_for_parent']:
+            parent = self.cleaned_data['interface'].parent
             if ipaddress.address.version == 4:
-                device.primary_ip4 = ipaddress
+                parent.primary_ip4 = ipaddress
             else:
-                device.primary_ip6 = ipaddress
-            device.save()
+                parent.primary_ip6 = ipaddress
+            parent.save()
 
         # Clear assignment as primary for device if set.
         else:
@@ -554,7 +534,7 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm)
         return ipaddress
 
 
-class IPAddressPatternForm(BootstrapMixin, forms.Form):
+class IPAddressBulkCreateForm(BootstrapMixin, forms.Form):
     pattern = ExpandableIPAddressField(label='Address pattern')
 
 
@@ -562,7 +542,7 @@ class IPAddressBulkAddForm(BootstrapMixin, TenancyForm, CustomFieldForm):
 
     class Meta:
         model = IPAddress
-        fields = ['address', 'status', 'vrf', 'description', 'tenant_group', 'tenant']
+        fields = ['address', 'vrf', 'status', 'role', 'description', 'tenant_group', 'tenant']
 
     def __init__(self, *args, **kwargs):
         super(IPAddressBulkAddForm, self).__init__(*args, **kwargs)
@@ -592,6 +572,11 @@ class IPAddressCSVForm(forms.ModelForm):
         choices=IPADDRESS_STATUS_CHOICES,
         help_text='Operational status'
     )
+    role = CSVChoiceField(
+        choices=IPADDRESS_ROLE_CHOICES,
+        required=False,
+        help_text='Functional role'
+    )
     device = FlexibleModelChoiceField(
         queryset=Device.objects.all(),
         required=False,
@@ -601,6 +586,15 @@ class IPAddressCSVForm(forms.ModelForm):
             'invalid_choice': 'Device not found.',
         }
     )
+    virtual_machine = forms.ModelChoiceField(
+        queryset=VirtualMachine.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Name of assigned virtual machine',
+        error_messages={
+            'invalid_choice': 'Virtual machine not found.',
+        }
+    )
     interface_name = forms.CharField(
         help_text='Name of assigned interface',
         required=False
@@ -612,45 +606,74 @@ class IPAddressCSVForm(forms.ModelForm):
 
     class Meta:
         model = IPAddress
-        fields = ['address', 'vrf', 'tenant', 'status', 'device', 'interface_name', 'is_primary', 'description']
+        fields = [
+            'address', 'vrf', 'tenant', 'status', 'role', 'device', 'virtual_machine', 'interface_name', 'is_primary',
+            'description',
+        ]
 
     def clean(self):
 
         super(IPAddressCSVForm, self).clean()
 
         device = self.cleaned_data.get('device')
+        virtual_machine = self.cleaned_data.get('virtual_machine')
         interface_name = self.cleaned_data.get('interface_name')
         is_primary = self.cleaned_data.get('is_primary')
 
         # Validate interface
-        if device and interface_name:
+        if interface_name and device:
             try:
                 self.instance.interface = Interface.objects.get(device=device, name=interface_name)
             except Interface.DoesNotExist:
-                raise forms.ValidationError("Invalid interface {} for device {}".format(interface_name, device))
-        elif device and not interface_name:
-            raise forms.ValidationError("Device set ({}) but interface missing".format(device))
-        elif interface_name and not device:
-            raise forms.ValidationError("Interface set ({}) but device missing or invalid".format(interface_name))
+                raise forms.ValidationError("Invalid interface {} for device {}".format(
+                    interface_name, device
+                ))
+        elif interface_name and virtual_machine:
+            try:
+                self.instance.interface = Interface.objects.get(virtual_machine=virtual_machine, name=interface_name)
+            except Interface.DoesNotExist:
+                raise forms.ValidationError("Invalid interface {} for virtual machine {}".format(
+                    interface_name, virtual_machine
+                ))
+        elif interface_name:
+            raise forms.ValidationError("Interface given ({}) but parent device/virtual machine not specified".format(
+                interface_name
+            ))
+        elif device:
+            raise forms.ValidationError("Device specified ({}) but interface missing".format(device))
+        elif virtual_machine:
+            raise forms.ValidationError("Virtual machine specified ({}) but interface missing".format(virtual_machine))
 
         # Validate is_primary
-        if is_primary and not device:
-            raise forms.ValidationError("No device specified; cannot set as primary IP")
+        if is_primary and not device and not virtual_machine:
+            raise forms.ValidationError("No device or virtual machine specified; cannot set as primary IP")
 
     def save(self, *args, **kwargs):
 
         # Set interface
         if self.cleaned_data['device'] and self.cleaned_data['interface_name']:
-            self.instance.interface = Interface.objects.get(device=self.cleaned_data['device'],
-                                                            name=self.cleaned_data['interface_name'])
-        # Set as primary for device
-        if self.cleaned_data['is_primary']:
-            if self.instance.address.version == 4:
-                self.instance.primary_ip4_for = self.cleaned_data['device']
-            elif self.instance.address.version == 6:
-                self.instance.primary_ip6_for = self.cleaned_data['device']
+            self.instance.interface = Interface.objects.get(
+                device=self.cleaned_data['device'],
+                name=self.cleaned_data['interface_name']
+            )
+        elif self.cleaned_data['virtual_machine'] and self.cleaned_data['interface_name']:
+            self.instance.interface = Interface.objects.get(
+                virtual_machine=self.cleaned_data['virtual_machine'],
+                name=self.cleaned_data['interface_name']
+            )
 
-        return super(IPAddressCSVForm, self).save(*args, **kwargs)
+        ipaddress = super(IPAddressCSVForm, self).save(*args, **kwargs)
+
+        # Set as primary for device/VM
+        if self.cleaned_data['is_primary']:
+            parent = self.cleaned_data['device'] or self.cleaned_data['virtual_machine']
+            if self.instance.address.version == 4:
+                parent.primary_ip4 = ipaddress
+            elif self.instance.address.version == 6:
+                parent.primary_ip6 = ipaddress
+            parent.save()
+
+        return ipaddress
 
 
 class IPAddressBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
@@ -658,10 +681,16 @@ class IPAddressBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
     vrf = forms.ModelChoiceField(queryset=VRF.objects.all(), required=False, label='VRF')
     tenant = forms.ModelChoiceField(queryset=Tenant.objects.all(), required=False)
     status = forms.ChoiceField(choices=add_blank_choice(IPADDRESS_STATUS_CHOICES), required=False)
+    role = forms.ChoiceField(choices=add_blank_choice(IPADDRESS_ROLE_CHOICES), required=False)
     description = forms.CharField(max_length=100, required=False)
 
     class Meta:
-        nullable_fields = ['vrf', 'tenant', 'description']
+        nullable_fields = ['vrf', 'role', 'tenant', 'description']
+
+
+class IPAddressAssignForm(BootstrapMixin, forms.Form):
+    vrf = forms.ModelChoiceField(queryset=VRF.objects.all(), required=False, label='VRF')
+    address = forms.CharField(label='IP Address')
 
 
 def ipaddress_status_choices():
@@ -671,6 +700,13 @@ def ipaddress_status_choices():
     return [(s[0], '{} ({})'.format(s[1], status_counts.get(s[0], 0))) for s in IPADDRESS_STATUS_CHOICES]
 
 
+def ipaddress_role_choices():
+    role_counts = {}
+    for role in IPAddress.objects.values('role').annotate(count=Count('role')).order_by('role'):
+        role_counts[role['role']] = role['count']
+    return [(r[0], '{} ({})'.format(r[1], role_counts.get(r[0], 0))) for r in IPADDRESS_ROLE_CHOICES]
+
+
 class IPAddressFilterForm(BootstrapMixin, CustomFieldFilterForm):
     model = IPAddress
     q = forms.CharField(required=False, label='Search')
@@ -691,6 +727,7 @@ class IPAddressFilterForm(BootstrapMixin, CustomFieldFilterForm):
         null_option=(0, 'None')
     )
     status = forms.MultipleChoiceField(choices=ipaddress_status_choices, required=False)
+    role = forms.MultipleChoiceField(choices=ipaddress_role_choices, required=False)
 
 
 #
@@ -705,6 +742,26 @@ class VLANGroupForm(BootstrapMixin, forms.ModelForm):
         fields = ['site', 'name', 'slug']
 
 
+class VLANGroupCSVForm(forms.ModelForm):
+    site = forms.ModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Name of parent site',
+        error_messages={
+            'invalid_choice': 'Site not found.',
+        }
+    )
+    slug = SlugField()
+
+    class Meta:
+        model = VLANGroup
+        fields = ['site', 'name', 'slug']
+        help_texts = {
+            'name': 'Name of VLAN group',
+        }
+
+
 class VLANGroupFilterForm(BootstrapMixin, forms.Form):
     site = FilterChoiceField(
         queryset=Site.objects.annotate(filter_count=Count('vlan_groups')),
@@ -877,5 +934,14 @@ class ServiceForm(BootstrapMixin, forms.ModelForm):
 
         super(ServiceForm, self).__init__(*args, **kwargs)
 
-        # Limit IP address choices to those assigned to interfaces of the parent device
-        self.fields['ipaddresses'].queryset = IPAddress.objects.filter(interface__device=self.instance.device)
+        # Limit IP address choices to those assigned to interfaces of the parent device/VM
+        if self.instance.device:
+            self.fields['ipaddresses'].queryset = IPAddress.objects.filter(
+                interface__device=self.instance.device
+            )
+        elif self.instance.virtual_machine:
+            self.fields['ipaddresses'].queryset = IPAddress.objects.filter(
+                interface__virtual_machine=self.instance.virtual_machine
+            )
+        else:
+            self.fields['ipaddresses'].choices = []

netbox/ipam/lookups.py

@@ -1,7 +1,7 @@
 from __future__ import unicode_literals
 
 from django.db.models import Lookup, Transform, IntegerField
-from django.db.models.lookups import BuiltinLookup
+from django.db.models import lookups
 
 
 class NetFieldDecoratorMixin(object):
@@ -13,27 +13,27 @@ class NetFieldDecoratorMixin(object):
         return lhs_string, lhs_params
 
 
-class EndsWith(NetFieldDecoratorMixin, BuiltinLookup):
+class EndsWith(NetFieldDecoratorMixin, lookups.EndsWith):
     lookup_name = 'endswith'
 
 
-class IEndsWith(NetFieldDecoratorMixin, BuiltinLookup):
+class IEndsWith(NetFieldDecoratorMixin, lookups.IEndsWith):
     lookup_name = 'iendswith'
 
 
-class StartsWith(NetFieldDecoratorMixin, BuiltinLookup):
+class StartsWith(NetFieldDecoratorMixin, lookups.StartsWith):
     lookup_name = 'startswith'
 
 
-class IStartsWith(NetFieldDecoratorMixin, BuiltinLookup):
+class IStartsWith(NetFieldDecoratorMixin, lookups.IStartsWith):
     lookup_name = 'istartswith'
 
 
-class Regex(NetFieldDecoratorMixin, BuiltinLookup):
+class Regex(NetFieldDecoratorMixin, lookups.Regex):
     lookup_name = 'regex'
 
 
-class IRegex(NetFieldDecoratorMixin, BuiltinLookup):
+class IRegex(NetFieldDecoratorMixin, lookups.IRegex):
     lookup_name = 'iregex'
 
 

netbox/ipam/migrations/0017_ipaddress_roles.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.1 on 2017-06-16 19:37
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0016_unicode_literals'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ipaddress',
+            name='role',
+            field=models.PositiveSmallIntegerField(blank=True, choices=[(10, 'Loopback'), (20, 'Secondary'), (30, 'Anycast'), (40, 'VIP'), (41, 'VRRP'), (42, 'HSRP'), (43, 'GLBP')], help_text='The functional role of this IP', null=True, verbose_name='Role'),
+        ),
+        migrations.AlterField(
+            model_name='ipaddress',
+            name='status',
+            field=models.PositiveSmallIntegerField(choices=[(1, 'Active'), (2, 'Reserved'), (3, 'Deprecated'), (5, 'DHCP')], default=1, help_text='The operational status of this IP', verbose_name='Status'),
+        ),
+    ]

netbox/ipam/migrations/0018_remove_service_uniqueness_constraint.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-08-03 19:37
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0017_ipaddress_roles'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='service',
+            unique_together=set([]),
+        ),
+    ]

netbox/ipam/migrations/0019_virtualization.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-08-31 15:44
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0001_virtualization'),
+        ('ipam', '0018_remove_service_uniqueness_constraint'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='service',
+            options={'ordering': ['protocol', 'port']},
+        ),
+        migrations.AddField(
+            model_name='service',
+            name='virtual_machine',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='services', to='virtualization.VirtualMachine'),
+        ),
+        migrations.AlterField(
+            model_name='service',
+            name='device',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='services', to='dcim.Device', verbose_name='device'),
+        ),
+    ]

netbox/ipam/migrations/0020_ipaddress_add_role_carp.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-10-09 20:02
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ipam', '0019_virtualization'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='ipaddress',
+            name='role',
+            field=models.PositiveSmallIntegerField(blank=True, choices=[(10, 'Loopback'), (20, 'Secondary'), (30, 'Anycast'), (40, 'VIP'), (41, 'VRRP'), (42, 'HSRP'), (43, 'GLBP'), (44, 'CARP')], help_text='The functional role of this IP', null=True, verbose_name='Role'),
+        ),
+    ]

netbox/ipam/models.py

@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
-from netaddr import IPNetwork, cidr_merge
-
+import netaddr
 from django.conf import settings
 from django.contrib.contenttypes.fields import GenericRelation
 from django.core.exceptions import ValidationError
@@ -15,63 +14,10 @@ from dcim.models import Interface
 from extras.models import CustomFieldModel, CustomFieldValue
 from tenancy.models import Tenant
 from utilities.models import CreatedUpdatedModel
-from utilities.sql import NullsFirstQuerySet
 from utilities.utils import csv_format
+from .constants import *
 from .fields import IPNetworkField, IPAddressField
-
-
-AF_CHOICES = (
-    (4, 'IPv4'),
-    (6, 'IPv6'),
-)
-
-PREFIX_STATUS_CONTAINER = 0
-PREFIX_STATUS_ACTIVE = 1
-PREFIX_STATUS_RESERVED = 2
-PREFIX_STATUS_DEPRECATED = 3
-PREFIX_STATUS_CHOICES = (
-    (PREFIX_STATUS_CONTAINER, 'Container'),
-    (PREFIX_STATUS_ACTIVE, 'Active'),
-    (PREFIX_STATUS_RESERVED, 'Reserved'),
-    (PREFIX_STATUS_DEPRECATED, 'Deprecated')
-)
-
-IPADDRESS_STATUS_ACTIVE = 1
-IPADDRESS_STATUS_RESERVED = 2
-IPADDRESS_STATUS_DEPRECATED = 3
-IPADDRESS_STATUS_DHCP = 5
-IPADDRESS_STATUS_CHOICES = (
-    (IPADDRESS_STATUS_ACTIVE, 'Active'),
-    (IPADDRESS_STATUS_RESERVED, 'Reserved'),
-    (IPADDRESS_STATUS_DEPRECATED, 'Deprecated'),
-    (IPADDRESS_STATUS_DHCP, 'DHCP')
-)
-
-VLAN_STATUS_ACTIVE = 1
-VLAN_STATUS_RESERVED = 2
-VLAN_STATUS_DEPRECATED = 3
-VLAN_STATUS_CHOICES = (
-    (VLAN_STATUS_ACTIVE, 'Active'),
-    (VLAN_STATUS_RESERVED, 'Reserved'),
-    (VLAN_STATUS_DEPRECATED, 'Deprecated')
-)
-
-STATUS_CHOICE_CLASSES = {
-    0: 'default',
-    1: 'primary',
-    2: 'info',
-    3: 'danger',
-    4: 'warning',
-    5: 'success',
-}
-
-
-IP_PROTOCOL_TCP = 6
-IP_PROTOCOL_UDP = 17
-IP_PROTOCOL_CHOICES = (
-    (IP_PROTOCOL_TCP, 'TCP'),
-    (IP_PROTOCOL_UDP, 'UDP'),
-)
+from .querysets import PrefixQuerySet
 
 
 @python_2_unicode_compatible
@@ -97,7 +43,7 @@ class VRF(CreatedUpdatedModel, CustomFieldModel):
         verbose_name_plural = 'VRFs'
 
     def __str__(self):
-        return self.name
+        return self.display_name or super(VRF, self).__str__()
 
     def get_absolute_url(self):
         return reverse('ipam:vrf', args=[self.pk])
@@ -111,6 +57,12 @@ class VRF(CreatedUpdatedModel, CustomFieldModel):
             self.description,
         ])
 
+    @property
+    def display_name(self):
+        if self.name and self.rd:
+            return "{} ({})".format(self.name, self.rd)
+        return None
+
 
 @python_2_unicode_compatible
 class RIR(models.Model):
@@ -206,13 +158,9 @@ class Aggregate(CreatedUpdatedModel, CustomFieldModel):
         """
         Determine the prefix utilization of the aggregate and return it as a percentage.
         """
-        child_prefixes = Prefix.objects.filter(prefix__net_contained_or_equal=str(self.prefix))
-        # Remove overlapping prefixes from list of children
-        networks = cidr_merge([c.prefix for c in child_prefixes])
-        children_size = float(0)
-        for p in networks:
-            children_size += p.size
-        return int(children_size / self.prefix.size * 100)
+        queryset = Prefix.objects.filter(prefix__net_contained_or_equal=str(self.prefix))
+        child_prefixes = netaddr.IPSet([p.prefix for p in queryset])
+        return int(float(child_prefixes.size) / self.prefix.size * 100)
 
 
 @python_2_unicode_compatible
@@ -240,41 +188,6 @@ class Role(models.Model):
         return self.vlans.count()
 
 
-class PrefixQuerySet(NullsFirstQuerySet):
-
-    def annotate_depth(self, limit=None):
-        """
-        Iterate through a QuerySet of Prefixes and annotate the hierarchical level of each. While it would be preferable
-        to do this using .extra() on the QuerySet to count the unique parents of each prefix, that approach introduces
-        performance issues at scale.
-
-        Because we're adding a non-field attribute to the model, annotation must be made *after* any QuerySet
-        modifications.
-        """
-        queryset = self
-        stack = []
-        for p in queryset:
-            try:
-                prev_p = stack[-1]
-            except IndexError:
-                prev_p = None
-            if prev_p is not None:
-                while (p.prefix not in prev_p.prefix) or p.prefix == prev_p.prefix:
-                    stack.pop()
-                    try:
-                        prev_p = stack[-1]
-                    except IndexError:
-                        prev_p = None
-                        break
-            if prev_p is not None:
-                prev_p.has_children = True
-            stack.append(p)
-            p.depth = len(stack) - 1
-        if limit is None:
-            return queryset
-        return list(filter(lambda p: p.depth <= limit, queryset))
-
-
 @python_2_unicode_compatible
 class Prefix(CreatedUpdatedModel, CustomFieldModel):
     """
@@ -368,25 +281,54 @@ class Prefix(CreatedUpdatedModel, CustomFieldModel):
     def get_duplicates(self):
         return Prefix.objects.filter(vrf=self.vrf, prefix=str(self.prefix)).exclude(pk=self.pk)
 
+    def get_child_ips(self):
+        """
+        Return all IPAddresses within this Prefix.
+        """
+        return IPAddress.objects.filter(address__net_host_contained=str(self.prefix), vrf=self.vrf)
+
+    def get_available_ips(self):
+        """
+        Return all available IPs within this prefix as an IPSet.
+        """
+        prefix = netaddr.IPSet(self.prefix)
+        child_ips = netaddr.IPSet([ip.address.ip for ip in self.get_child_ips()])
+        available_ips = prefix - child_ips
+
+        # Remove unusable IPs from non-pool prefixes
+        if not self.is_pool:
+            available_ips -= netaddr.IPSet([
+                netaddr.IPAddress(self.prefix.first),
+                netaddr.IPAddress(self.prefix.last),
+            ])
+
+        return available_ips
+
     def get_utilization(self):
         """
-        Determine the utilization of the prefix and return it as a percentage.
+        Determine the utilization of the prefix and return it as a percentage. For Prefixes with a status of
+        "container", calculate utilization based on child prefixes. For all others, count child IP addresses.
         """
-        child_count = IPAddress.objects.filter(address__net_contained_or_equal=str(self.prefix), vrf=self.vrf).count()
-        prefix_size = self.prefix.size
-        if self.family == 4 and self.prefix.prefixlen < 31 and not self.is_pool:
-            prefix_size -= 2
-        return int(float(child_count) / prefix_size * 100)
+        if self.status == PREFIX_STATUS_CONTAINER:
+            queryset = Prefix.objects.filter(prefix__net_contained=str(self.prefix), vrf=self.vrf)
+            child_prefixes = netaddr.IPSet([p.prefix for p in queryset])
+            return int(float(child_prefixes.size) / self.prefix.size * 100)
+        else:
+            child_count = self.get_child_ips().count()
+            prefix_size = self.prefix.size
+            if self.family == 4 and self.prefix.prefixlen < 31 and not self.is_pool:
+                prefix_size -= 2
+            return int(float(child_count) / prefix_size * 100)
 
     @property
     def new_subnet(self):
         if self.family == 4:
             if self.prefix.prefixlen <= 30:
-                return IPNetwork('{}/{}'.format(self.prefix.network, self.prefix.prefixlen + 1))
+                return netaddr.IPNetwork('{}/{}'.format(self.prefix.network, self.prefix.prefixlen + 1))
             return None
         if self.family == 6:
             if self.prefix.prefixlen <= 126:
-                return IPNetwork('{}/{}'.format(self.prefix.network, self.prefix.prefixlen + 1))
+                return netaddr.IPNetwork('{}/{}'.format(self.prefix.network, self.prefix.prefixlen + 1))
             return None
 
 
@@ -421,7 +363,13 @@ class IPAddress(CreatedUpdatedModel, CustomFieldModel):
     vrf = models.ForeignKey('VRF', related_name='ip_addresses', on_delete=models.PROTECT, blank=True, null=True,
                             verbose_name='VRF')
     tenant = models.ForeignKey(Tenant, related_name='ip_addresses', blank=True, null=True, on_delete=models.PROTECT)
-    status = models.PositiveSmallIntegerField('Status', choices=IPADDRESS_STATUS_CHOICES, default=1)
+    status = models.PositiveSmallIntegerField(
+        'Status', choices=IPADDRESS_STATUS_CHOICES, default=IPADDRESS_STATUS_ACTIVE,
+        help_text='The operational status of this IP'
+    )
+    role = models.PositiveSmallIntegerField(
+        'Role', choices=IPADDRESS_ROLE_CHOICES, blank=True, null=True, help_text='The functional role of this IP'
+    )
     interface = models.ForeignKey(Interface, related_name='ip_addresses', on_delete=models.CASCADE, blank=True,
                                   null=True)
     nat_inside = models.OneToOneField('self', related_name='nat_outside', on_delete=models.SET_NULL, blank=True,
@@ -432,7 +380,10 @@ class IPAddress(CreatedUpdatedModel, CustomFieldModel):
 
     objects = IPAddressManager()
 
-    csv_headers = ['address', 'vrf', 'tenant', 'status', 'device', 'interface_name', 'is_primary', 'description']
+    csv_headers = [
+        'address', 'vrf', 'tenant', 'status', 'role', 'device', 'virtual_machine', 'interface_name', 'is_primary',
+        'description',
+    ]
 
     class Meta:
         ordering = ['family', 'address']
@@ -484,7 +435,9 @@ class IPAddress(CreatedUpdatedModel, CustomFieldModel):
             self.vrf.rd if self.vrf else None,
             self.tenant.name if self.tenant else None,
             self.get_status_display(),
+            self.get_role_display(),
             self.device.identifier if self.device else None,
+            self.virtual_machine.name if self.virtual_machine else None,
             self.interface.name if self.interface else None,
             is_primary,
             self.description,
@@ -496,9 +449,18 @@ class IPAddress(CreatedUpdatedModel, CustomFieldModel):
             return self.interface.device
         return None
 
+    @property
+    def virtual_machine(self):
+        if self.interface:
+            return self.interface.virtual_machine
+        return None
+
     def get_status_class(self):
         return STATUS_CHOICE_CLASSES[self.status]
 
+    def get_role_class(self):
+        return ROLE_CHOICE_CLASSES[self.role]
+
 
 @python_2_unicode_compatible
 class VLANGroup(models.Model):
@@ -524,6 +486,16 @@ class VLANGroup(models.Model):
     def get_absolute_url(self):
         return "{}?group_id={}".format(reverse('ipam:vlan_list'), self.pk)
 
+    def get_next_available_vid(self):
+        """
+        Return the first available VLAN ID (1-4094) in the group.
+        """
+        vids = [vlan['vid'] for vlan in self.vlans.order_by('vid').values('vid')]
+        for i in range(1, 4095):
+            if i not in vids:
+                return i
+        return None
+
 
 @python_2_unicode_compatible
 class VLAN(CreatedUpdatedModel, CustomFieldModel):
@@ -598,21 +570,59 @@ class VLAN(CreatedUpdatedModel, CustomFieldModel):
 @python_2_unicode_compatible
 class Service(CreatedUpdatedModel):
     """
-    A Service represents a layer-four service (e.g. HTTP or SSH) running on a Device. A Service may optionally be tied
-    to one or more specific IPAddresses belonging to the Device.
+    A Service represents a layer-four service (e.g. HTTP or SSH) running on a Device or VirtualMachine. A Service may
+    optionally be tied to one or more specific IPAddresses belonging to its parent.
     """
-    device = models.ForeignKey('dcim.Device', related_name='services', on_delete=models.CASCADE, verbose_name='device')
-    name = models.CharField(max_length=30)
-    protocol = models.PositiveSmallIntegerField(choices=IP_PROTOCOL_CHOICES)
-    port = models.PositiveIntegerField(validators=[MinValueValidator(1), MaxValueValidator(65535)],
-                                       verbose_name='Port number')
-    ipaddresses = models.ManyToManyField('ipam.IPAddress', related_name='services', blank=True,
-                                         verbose_name='IP addresses')
-    description = models.CharField(max_length=100, blank=True)
+    device = models.ForeignKey(
+        to='dcim.Device',
+        on_delete=models.CASCADE,
+        related_name='services',
+        verbose_name='device',
+        null=True,
+        blank=True
+    )
+    virtual_machine = models.ForeignKey(
+        to='virtualization.VirtualMachine',
+        on_delete=models.CASCADE,
+        related_name='services',
+        null=True,
+        blank=True
+    )
+    name = models.CharField(
+        max_length=30
+    )
+    protocol = models.PositiveSmallIntegerField(
+        choices=IP_PROTOCOL_CHOICES
+    )
+    port = models.PositiveIntegerField(
+        validators=[MinValueValidator(1), MaxValueValidator(65535)],
+        verbose_name='Port number'
+    )
+    ipaddresses = models.ManyToManyField(
+        to='ipam.IPAddress',
+        related_name='services',
+        blank=True,
+        verbose_name='IP addresses'
+    )
+    description = models.CharField(
+        max_length=100,
+        blank=True
+    )
 
     class Meta:
-        ordering = ['device', 'protocol', 'port']
-        unique_together = ['device', 'protocol', 'port']
+        ordering = ['protocol', 'port']
 
     def __str__(self):
         return '{} ({}/{})'.format(self.name, self.port, self.get_protocol_display())
+
+    @property
+    def parent(self):
+        return self.device or self.virtual_machine
+
+    def clean(self):
+
+        # A Service must belong to a Device *or* to a VirtualMachine
+        if self.device and self.virtual_machine:
+            raise ValidationError("A service cannot be associated with both a device and a virtual machine.")
+        if not self.device and not self.virtual_machine:
+            raise ValidationError("A service must be associated with either a device or a virtual machine.")

netbox/ipam/querysets.py

@@ -0,0 +1,38 @@
+from __future__ import unicode_literals
+
+from utilities.sql import NullsFirstQuerySet
+
+
+class PrefixQuerySet(NullsFirstQuerySet):
+
+    def annotate_depth(self, limit=None):
+        """
+        Iterate through a QuerySet of Prefixes and annotate the hierarchical level of each. While it would be preferable
+        to do this using .extra() on the QuerySet to count the unique parents of each prefix, that approach introduces
+        performance issues at scale.
+
+        Because we're adding a non-field attribute to the model, annotation must be made *after* any QuerySet
+        modifications.
+        """
+        queryset = self
+        stack = []
+        for p in queryset:
+            try:
+                prev_p = stack[-1]
+            except IndexError:
+                prev_p = None
+            if prev_p is not None:
+                while (p.prefix not in prev_p.prefix) or p.prefix == prev_p.prefix:
+                    stack.pop()
+                    try:
+                        prev_p = stack[-1]
+                    except IndexError:
+                        prev_p = None
+                        break
+            if prev_p is not None:
+                prev_p.has_children = True
+            stack.append(p)
+            p.depth = len(stack) - 1
+        if limit is None:
+            return queryset
+        return list(filter(lambda p: p.depth <= limit, queryset))

netbox/ipam/tables.py

@@ -3,10 +3,9 @@ from __future__ import unicode_literals
 import django_tables2 as tables
 from django_tables2.utils import Accessor
 
-from utilities.tables import BaseTable, SearchTable, ToggleColumn
+from utilities.tables import BaseTable, ToggleColumn
 from .models import Aggregate, IPAddress, Prefix, RIR, Role, VLAN, VLANGroup, VRF
 
-
 RIR_UTILIZATION = """
 <div class="progress">
     {% if record.stats.total %}
@@ -34,7 +33,7 @@ RIR_ACTIONS = """
 
 UTILIZATION_GRAPH = """
 {% load helpers %}
-{% if record.pk %}{% utilization_graph value %}{% else %}&mdash;{% endif %}
+{% if record.pk %}{% utilization_graph record.get_utilization %}{% else %}&mdash;{% endif %}
 """
 
 ROLE_ACTIONS = """
@@ -45,9 +44,9 @@ ROLE_ACTIONS = """
 
 PREFIX_LINK = """
 {% if record.has_children %}
-    <span style="padding-left: {{ record.depth }}0px "><i class="fa fa-caret-right"></i></a>
+    <span class="text-nowrap" style="padding-left: {{ record.depth }}0px "><i class="fa fa-caret-right"></i></a>
 {% else %}
-    <span style="padding-left: {{ record.depth }}9px">
+    <span class="text-nowrap" style="padding-left: {{ record.depth }}9px">
 {% endif %}
     <a href="{% if record.pk %}{% url 'ipam:prefix' pk=record.pk %}{% else %}{% url 'ipam:prefix_add' %}?prefix={{ record }}{% if parent.vrf %}&vrf={{ parent.vrf.pk }}{% endif %}{% if parent.site %}&site={{ parent.site.pk }}{% endif %}{% endif %}">{{ record.prefix }}</a>
 </span>
@@ -71,16 +70,19 @@ IPADDRESS_LINK = """
 {% if record.pk %}
     <a href="{{ record.get_absolute_url }}">{{ record.address }}</a>
 {% elif perms.ipam.add_ipaddress %}
-    <a href="{% url 'ipam:ipaddress_add' %}?address={{ record.1 }}{% if prefix.vrf %}&vrf={{ prefix.vrf.pk }}{% endif %}" class="btn btn-xs btn-success">{% if record.0 <= 65536 %}{{ record.0 }}{% else %}Many{% endif %} IP{{ record.0|pluralize }} available</a>
+    <a href="{% url 'ipam:ipaddress_add' %}?address={{ record.1 }}{% if prefix.vrf %}&vrf={{ prefix.vrf.pk }}{% endif %}{% if prefix.tenant %}&tenant={{ prefix.tenant.pk }}{% endif %}" class="btn btn-xs btn-success">{% if record.0 <= 65536 %}{{ record.0 }}{% else %}Many{% endif %} IP{{ record.0|pluralize }} available</a>
 {% else %}
     {% if record.0 <= 65536 %}{{ record.0 }}{% else %}Many{% endif %} IP{{ record.0|pluralize }} available
 {% endif %}
 """
 
-IPADDRESS_DEVICE = """
+IPADDRESS_ASSIGN_LINK = """
+<a href="{% url 'ipam:ipaddress_edit' pk=record.pk %}?interface={{ request.GET.interface }}&return_url={{ request.GET.return_url }}">{{ record }}</a>
+"""
+
+IPADDRESS_PARENT = """
 {% if record.interface %}
-    <a href="{{ record.interface.device.get_absolute_url }}">{{ record.interface.device }}</a>
-    ({{ record.interface.name }})
+    <a href="{{ record.interface.parent.get_absolute_url }}">{{ record.interface.parent }}</a>
 {% else %}
     &mdash;
 {% endif %}
@@ -121,6 +123,13 @@ VLAN_ROLE_LINK = """
 """
 
 VLANGROUP_ACTIONS = """
+{% with next_vid=record.get_next_available_vid %}
+    {% if next_vid and perms.ipam.add_vlan %}
+        <a href="{% url 'ipam:vlan_add' %}?site={{ record.site_id }}&group={{ record.pk }}&vid={{ next_vid }}" title="Add VLAN" class="btn btn-xs btn-success">
+            <i class="glyphicon glyphicon-plus" aria-hidden="true"></i>
+        </a>
+    {% endif %}
+{% endwith %}
 {% if perms.ipam.change_vlangroup %}
     <a href="{% url 'ipam:vlangroup_edit' pk=record.pk %}" class="btn btn-xs btn-warning"><i class="glyphicon glyphicon-pencil" aria-hidden="true"></i></a>
 {% endif %}
@@ -152,16 +161,6 @@ class VRFTable(BaseTable):
         fields = ('pk', 'name', 'rd', 'tenant', 'description')
 
 
-class VRFSearchTable(SearchTable):
-    name = tables.LinkColumn()
-    rd = tables.Column(verbose_name='RD')
-    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-
-    class Meta(SearchTable.Meta):
-        model = VRF
-        fields = ('name', 'rd', 'tenant', 'description')
-
-
 #
 # RIRs
 #
@@ -171,6 +170,14 @@ class RIRTable(BaseTable):
     name = tables.LinkColumn(verbose_name='Name')
     is_private = tables.BooleanColumn(verbose_name='Private')
     aggregate_count = tables.Column(verbose_name='Aggregates')
+    actions = tables.TemplateColumn(template_code=RIR_ACTIONS, attrs={'td': {'class': 'text-right'}}, verbose_name='')
+
+    class Meta(BaseTable.Meta):
+        model = RIR
+        fields = ('pk', 'name', 'is_private', 'aggregate_count', 'actions')
+
+
+class RIRDetailTable(RIRTable):
     stats_total = tables.Column(accessor='stats.total', verbose_name='Total',
                                 footer=lambda table: sum(r.stats['total'] for r in table.data))
     stats_active = tables.Column(accessor='stats.active', verbose_name='Active',
@@ -182,12 +189,12 @@ class RIRTable(BaseTable):
     stats_available = tables.Column(accessor='stats.available', verbose_name='Available',
                                     footer=lambda table: sum(r.stats['available'] for r in table.data))
     utilization = tables.TemplateColumn(template_code=RIR_UTILIZATION, verbose_name='Utilization')
-    actions = tables.TemplateColumn(template_code=RIR_ACTIONS, attrs={'td': {'class': 'text-right'}}, verbose_name='')
 
-    class Meta(BaseTable.Meta):
-        model = RIR
-        fields = ('pk', 'name', 'is_private', 'aggregate_count', 'stats_total', 'stats_active', 'stats_reserved',
-                  'stats_deprecated', 'stats_available', 'utilization', 'actions')
+    class Meta(RIRTable.Meta):
+        fields = (
+            'pk', 'name', 'is_private', 'aggregate_count', 'stats_total', 'stats_active', 'stats_reserved',
+            'stats_deprecated', 'stats_available', 'utilization', 'actions',
+        )
 
 
 #
@@ -197,22 +204,19 @@ class RIRTable(BaseTable):
 class AggregateTable(BaseTable):
     pk = ToggleColumn()
     prefix = tables.LinkColumn(verbose_name='Aggregate')
-    child_count = tables.Column(verbose_name='Prefixes')
-    get_utilization = tables.TemplateColumn(UTILIZATION_GRAPH, orderable=False, verbose_name='Utilization')
     date_added = tables.DateColumn(format="Y-m-d", verbose_name='Added')
 
     class Meta(BaseTable.Meta):
         model = Aggregate
-        fields = ('pk', 'prefix', 'rir', 'child_count', 'get_utilization', 'date_added', 'description')
+        fields = ('pk', 'prefix', 'rir', 'date_added', 'description')
 
 
-class AggregateSearchTable(SearchTable):
-    prefix = tables.LinkColumn(verbose_name='Aggregate')
-    date_added = tables.DateColumn(format="Y-m-d", verbose_name='Added')
+class AggregateDetailTable(AggregateTable):
+    child_count = tables.Column(verbose_name='Prefixes')
+    utilization = tables.TemplateColumn(UTILIZATION_GRAPH, orderable=False, verbose_name='Utilization')
 
-    class Meta(SearchTable.Meta):
-        model = Aggregate
-        fields = ('prefix', 'rir', 'date_added', 'description')
+    class Meta(AggregateTable.Meta):
+        fields = ('pk', 'prefix', 'rir', 'child_count', 'utilization', 'date_added', 'description')
 
 
 #
@@ -241,7 +245,6 @@ class PrefixTable(BaseTable):
     prefix = tables.TemplateColumn(PREFIX_LINK, attrs={'th': {'style': 'padding-left: 17px'}})
     status = tables.TemplateColumn(STATUS_LABEL)
     vrf = tables.TemplateColumn(VRF_LINK, verbose_name='VRF')
-    get_utilization = tables.TemplateColumn(UTILIZATION_GRAPH, orderable=False, verbose_name='IP Usage')
     tenant = tables.TemplateColumn(TENANT_LINK)
     site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
     vlan = tables.LinkColumn('ipam:vlan', args=[Accessor('vlan.pk')], verbose_name='VLAN')
@@ -249,37 +252,17 @@ class PrefixTable(BaseTable):
 
     class Meta(BaseTable.Meta):
         model = Prefix
-        fields = ('pk', 'prefix', 'status', 'vrf', 'get_utilization', 'tenant', 'site', 'vlan', 'role', 'description')
+        fields = ('pk', 'prefix', 'status', 'vrf', 'tenant', 'site', 'vlan', 'role', 'description')
         row_attrs = {
             'class': lambda record: 'success' if not record.pk else '',
         }
 
 
-class PrefixBriefTable(BaseTable):
-    prefix = tables.TemplateColumn(PREFIX_LINK_BRIEF)
-    vrf = tables.LinkColumn('ipam:vrf', args=[Accessor('vrf.pk')], default='Global')
-    site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
-    status = tables.TemplateColumn(STATUS_LABEL)
-    vlan = tables.LinkColumn('ipam:vlan', args=[Accessor('vlan.pk')])
+class PrefixDetailTable(PrefixTable):
+    utilization = tables.TemplateColumn(UTILIZATION_GRAPH, orderable=False)
 
-    class Meta(BaseTable.Meta):
-        model = Prefix
-        fields = ('prefix', 'vrf', 'status', 'site', 'vlan', 'role')
-        orderable = False
-
-
-class PrefixSearchTable(SearchTable):
-    prefix = tables.TemplateColumn(PREFIX_LINK, attrs={'th': {'style': 'padding-left: 17px'}})
-    status = tables.TemplateColumn(STATUS_LABEL)
-    vrf = tables.TemplateColumn(VRF_LINK, verbose_name='VRF')
-    tenant = tables.TemplateColumn(TENANT_LINK)
-    site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
-    vlan = tables.LinkColumn('ipam:vlan', args=[Accessor('vlan.pk')], verbose_name='VLAN')
-    role = tables.TemplateColumn(PREFIX_ROLE_LINK)
-
-    class Meta(SearchTable.Meta):
-        model = Prefix
-        fields = ('prefix', 'status', 'vrf', 'tenant', 'site', 'vlan', 'role', 'description')
+    class Meta(PrefixTable.Meta):
+        fields = ('pk', 'prefix', 'status', 'vrf', 'utilization', 'tenant', 'site', 'vlan', 'role', 'description')
 
 
 #
@@ -289,46 +272,41 @@ class PrefixSearchTable(SearchTable):
 class IPAddressTable(BaseTable):
     pk = ToggleColumn()
     address = tables.TemplateColumn(IPADDRESS_LINK, verbose_name='IP Address')
-    status = tables.TemplateColumn(STATUS_LABEL)
     vrf = tables.TemplateColumn(VRF_LINK, verbose_name='VRF')
+    status = tables.TemplateColumn(STATUS_LABEL)
     tenant = tables.TemplateColumn(TENANT_LINK)
-    nat_inside = tables.LinkColumn(
-        'ipam:ipaddress', args=[Accessor('nat_inside.pk')], orderable=False, verbose_name='NAT (Inside)'
-    )
-    device = tables.TemplateColumn(IPADDRESS_DEVICE, orderable=False)
+    parent = tables.TemplateColumn(IPADDRESS_PARENT, orderable=False)
+    interface = tables.Column(orderable=False)
 
     class Meta(BaseTable.Meta):
         model = IPAddress
-        fields = ('pk', 'address', 'status', 'vrf', 'tenant', 'nat_inside', 'device', 'description')
+        fields = ('pk', 'address', 'vrf', 'status', 'role', 'tenant', 'parent', 'interface', 'description')
         row_attrs = {
             'class': lambda record: 'success' if not isinstance(record, IPAddress) else '',
         }
 
 
-class IPAddressBriefTable(BaseTable):
-    address = tables.LinkColumn('ipam:ipaddress', args=[Accessor('pk')], verbose_name='IP Address')
-    device = tables.LinkColumn('dcim:device', args=[Accessor('interface.device.pk')], orderable=False)
-    interface = tables.Column(orderable=False)
+class IPAddressDetailTable(IPAddressTable):
     nat_inside = tables.LinkColumn(
         'ipam:ipaddress', args=[Accessor('nat_inside.pk')], orderable=False, verbose_name='NAT (Inside)'
     )
 
-    class Meta(BaseTable.Meta):
-        model = IPAddress
-        fields = ('address', 'device', 'interface', 'nat_inside')
+    class Meta(IPAddressTable.Meta):
+        fields = (
+            'pk', 'address', 'vrf', 'status', 'role', 'tenant', 'nat_inside', 'parent', 'interface', 'description',
+        )
 
 
-class IPAddressSearchTable(SearchTable):
-    address = tables.TemplateColumn(IPADDRESS_LINK, verbose_name='IP Address')
+class IPAddressAssignTable(BaseTable):
+    address = tables.TemplateColumn(IPADDRESS_ASSIGN_LINK, verbose_name='IP Address')
     status = tables.TemplateColumn(STATUS_LABEL)
-    vrf = tables.TemplateColumn(VRF_LINK, verbose_name='VRF')
-    tenant = tables.TemplateColumn(TENANT_LINK)
-    device = tables.LinkColumn('dcim:device', args=[Accessor('interface.device.pk')], orderable=False)
+    parent = tables.TemplateColumn(IPADDRESS_PARENT, orderable=False)
     interface = tables.Column(orderable=False)
 
-    class Meta(SearchTable.Meta):
+    class Meta(BaseTable.Meta):
         model = IPAddress
-        fields = ('address', 'status', 'vrf', 'tenant', 'device', 'interface', 'description')
+        fields = ('address', 'vrf', 'status', 'role', 'tenant', 'parent', 'interface')
+        orderable = False
 
 
 #
@@ -358,24 +336,17 @@ class VLANTable(BaseTable):
     vid = tables.LinkColumn('ipam:vlan', args=[Accessor('pk')], verbose_name='ID')
     site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
     group = tables.Column(accessor=Accessor('group.name'), verbose_name='Group')
-    prefixes = tables.TemplateColumn(VLAN_PREFIXES, orderable=False, verbose_name='Prefixes')
     tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
     status = tables.TemplateColumn(STATUS_LABEL)
     role = tables.TemplateColumn(VLAN_ROLE_LINK)
 
     class Meta(BaseTable.Meta):
         model = VLAN
+        fields = ('pk', 'vid', 'site', 'group', 'name', 'tenant', 'status', 'role', 'description')
+
+
+class VLANDetailTable(VLANTable):
+    prefixes = tables.TemplateColumn(VLAN_PREFIXES, orderable=False, verbose_name='Prefixes')
+
+    class Meta(VLANTable.Meta):
         fields = ('pk', 'vid', 'site', 'group', 'name', 'prefixes', 'tenant', 'status', 'role', 'description')
-
-
-class VLANSearchTable(SearchTable):
-    vid = tables.LinkColumn('ipam:vlan', args=[Accessor('pk')], verbose_name='ID')
-    site = tables.LinkColumn('dcim:site', args=[Accessor('site.slug')])
-    group = tables.Column(accessor=Accessor('group.name'), verbose_name='Group')
-    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
-    status = tables.TemplateColumn(STATUS_LABEL)
-    role = tables.TemplateColumn(VLAN_ROLE_LINK)
-
-    class Meta(SearchTable.Meta):
-        model = VLAN
-        fields = ('vid', 'site', 'group', 'name', 'tenant', 'status', 'role', 'description')

netbox/ipam/tests/test_api.py

@@ -1,16 +1,14 @@
 from __future__ import unicode_literals
 
+from django.contrib.auth.models import User
+from django.urls import reverse
 from netaddr import IPNetwork
 from rest_framework import status
 from rest_framework.test import APITestCase
 
-from django.contrib.auth.models import User
-from django.urls import reverse
-
 from dcim.models import Device, DeviceRole, DeviceType, Manufacturer, Site
-from ipam.models import (
-    Aggregate, IPAddress, IP_PROTOCOL_TCP, IP_PROTOCOL_UDP, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF,
-)
+from ipam.constants import IP_PROTOCOL_TCP, IP_PROTOCOL_UDP
+from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 from users.models import Token
 from utilities.tests import HttpStatusMixin
 
@@ -367,6 +365,35 @@ class PrefixTest(HttpStatusMixin, APITestCase):
         self.assertHttpStatus(response, status.HTTP_204_NO_CONTENT)
         self.assertEqual(Prefix.objects.count(), 2)
 
+    def test_available_ips(self):
+
+        prefix = Prefix.objects.create(prefix=IPNetwork('192.0.2.0/29'), is_pool=True)
+        url = reverse('ipam-api:prefix-available-ips', kwargs={'pk': prefix.pk})
+
+        # Retrieve all available IPs
+        response = self.client.get(url, **self.header)
+        self.assertEqual(len(response.data), 8)  # 8 because prefix.is_pool = True
+
+        # Change the prefix to not be a pool and try again
+        prefix.is_pool = False
+        prefix.save()
+        response = self.client.get(url, **self.header)
+        self.assertEqual(len(response.data), 6)  # 8 - 2 because prefix.is_pool = False
+
+        # Create all six available IPs
+        for i in range(6):
+            data = {
+                'description': 'Test IP {}'.format(i)
+            }
+            response = self.client.post(url, data, **self.header)
+            self.assertHttpStatus(response, status.HTTP_201_CREATED)
+            self.assertEqual(response.data['description'], data['description'])
+
+        # Try to create one more IP
+        response = self.client.post(url, {}, **self.header)
+        self.assertHttpStatus(response, status.HTTP_400_BAD_REQUEST)
+        self.assertIn('detail', response.data)
+
 
 class IPAddressTest(HttpStatusMixin, APITestCase):
 

netbox/ipam/tests/test_models.py

@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 import netaddr
-
 from django.core.exceptions import ValidationError
 from django.test import TestCase, override_settings
 

netbox/ipam/urls.py

@@ -21,6 +21,7 @@ urlpatterns = [
     # RIRs
     url(r'^rirs/$', views.RIRListView.as_view(), name='rir_list'),
     url(r'^rirs/add/$', views.RIRCreateView.as_view(), name='rir_add'),
+    url(r'^rirs/import/$', views.RIRBulkImportView.as_view(), name='rir_import'),
     url(r'^rirs/delete/$', views.RIRBulkDeleteView.as_view(), name='rir_bulk_delete'),
     url(r'^rirs/(?P<slug>[\w-]+)/edit/$', views.RIREditView.as_view(), name='rir_edit'),
 
@@ -37,6 +38,7 @@ urlpatterns = [
     # Roles
     url(r'^roles/$', views.RoleListView.as_view(), name='role_list'),
     url(r'^roles/add/$', views.RoleCreateView.as_view(), name='role_add'),
+    url(r'^roles/import/$', views.RoleBulkImportView.as_view(), name='role_import'),
     url(r'^roles/delete/$', views.RoleBulkDeleteView.as_view(), name='role_bulk_delete'),
     url(r'^roles/(?P<slug>[\w-]+)/edit/$', views.RoleEditView.as_view(), name='role_edit'),
 
@@ -58,6 +60,7 @@ urlpatterns = [
     url(r'^ip-addresses/import/$', views.IPAddressBulkImportView.as_view(), name='ipaddress_import'),
     url(r'^ip-addresses/edit/$', views.IPAddressBulkEditView.as_view(), name='ipaddress_bulk_edit'),
     url(r'^ip-addresses/delete/$', views.IPAddressBulkDeleteView.as_view(), name='ipaddress_bulk_delete'),
+    url(r'^ip-addresses/assign/$', views.IPAddressAssignView.as_view(), name='ipaddress_assign'),
     url(r'^ip-addresses/(?P<pk>\d+)/$', views.IPAddressView.as_view(), name='ipaddress'),
     url(r'^ip-addresses/(?P<pk>\d+)/edit/$', views.IPAddressEditView.as_view(), name='ipaddress_edit'),
     url(r'^ip-addresses/(?P<pk>\d+)/delete/$', views.IPAddressDeleteView.as_view(), name='ipaddress_delete'),
@@ -65,6 +68,7 @@ urlpatterns = [
     # VLAN groups
     url(r'^vlan-groups/$', views.VLANGroupListView.as_view(), name='vlangroup_list'),
     url(r'^vlan-groups/add/$', views.VLANGroupCreateView.as_view(), name='vlangroup_add'),
+    url(r'^vlan-groups/import/$', views.VLANGroupBulkImportView.as_view(), name='vlangroup_import'),
     url(r'^vlan-groups/delete/$', views.VLANGroupBulkDeleteView.as_view(), name='vlangroup_bulk_delete'),
     url(r'^vlan-groups/(?P<pk>\d+)/edit/$', views.VLANGroupEditView.as_view(), name='vlangroup_edit'),
 

netbox/ipam/views.py

@@ -1,25 +1,23 @@
 from __future__ import unicode_literals
 
-from django_tables2 import RequestConfig
 import netaddr
-
 from django.conf import settings
 from django.contrib.auth.mixins import PermissionRequiredMixin
 from django.db.models import Count, Q
-from django.shortcuts import get_object_or_404, render
+from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
 from django.views.generic import View
+from django_tables2 import RequestConfig
 
-from dcim.models import Device
+from dcim.models import Device, Interface
 from utilities.paginator import EnhancedPaginator
 from utilities.views import (
     BulkCreateView, BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
 )
+from virtualization.models import VirtualMachine
 from . import filters, forms, tables
-from .models import (
-    Aggregate, IPAddress, PREFIX_STATUS_ACTIVE, PREFIX_STATUS_DEPRECATED, PREFIX_STATUS_RESERVED, Prefix, RIR, Role,
-    Service, VLAN, VLANGroup, VRF,
-)
+from .constants import IPADDRESS_ROLE_ANYCAST, PREFIX_STATUS_ACTIVE, PREFIX_STATUS_DEPRECATED, PREFIX_STATUS_RESERVED
+from .models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 
 
 def add_available_prefixes(parent, prefix_list):
@@ -103,8 +101,8 @@ class VRFView(View):
     def get(self, request, pk):
 
         vrf = get_object_or_404(VRF.objects.all(), pk=pk)
-        prefix_table = tables.PrefixBriefTable(
-            list(Prefix.objects.filter(vrf=vrf).select_related('site', 'role'))
+        prefix_table = tables.PrefixTable(
+            list(Prefix.objects.filter(vrf=vrf).select_related('site', 'role')), orderable=False
         )
         prefix_table.exclude = ('vrf',)
 
@@ -117,7 +115,7 @@ class VRFView(View):
 class VRFCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_vrf'
     model = VRF
-    form_class = forms.VRFForm
+    model_form = forms.VRFForm
     template_name = 'ipam/vrf_edit.html'
     default_return_url = 'ipam:vrf_list'
 
@@ -142,16 +140,19 @@ class VRFBulkImportView(PermissionRequiredMixin, BulkImportView):
 class VRFBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'ipam.change_vrf'
     cls = VRF
+    queryset = VRF.objects.select_related('tenant')
     filter = filters.VRFFilter
+    table = tables.VRFTable
     form = forms.VRFBulkEditForm
-    template_name = 'ipam/vrf_bulk_edit.html'
     default_return_url = 'ipam:vrf_list'
 
 
 class VRFBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_vrf'
     cls = VRF
+    queryset = VRF.objects.select_related('tenant')
     filter = filters.VRFFilter
+    table = tables.VRFTable
     default_return_url = 'ipam:vrf_list'
 
 
@@ -163,7 +164,7 @@ class RIRListView(ObjectListView):
     queryset = RIR.objects.annotate(aggregate_count=Count('aggregates'))
     filter = filters.RIRFilter
     filter_form = forms.RIRFilterForm
-    table = tables.RIRTable
+    table = tables.RIRDetailTable
     template_name = 'ipam/rir_list.html'
 
     def alter_queryset(self, request):
@@ -246,7 +247,7 @@ class RIRListView(ObjectListView):
 class RIRCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_rir'
     model = RIR
-    form_class = forms.RIRForm
+    model_form = forms.RIRForm
 
     def get_return_url(self, request, obj):
         return reverse('ipam:rir_list')
@@ -256,10 +257,19 @@ class RIREditView(RIRCreateView):
     permission_required = 'ipam.change_rir'
 
 
+class RIRBulkImportView(PermissionRequiredMixin, BulkImportView):
+    permission_required = 'ipam.add_rir'
+    model_form = forms.RIRCSVForm
+    table = tables.RIRTable
+    default_return_url = 'ipam:rir_list'
+
+
 class RIRBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_rir'
     cls = RIR
+    queryset = RIR.objects.annotate(aggregate_count=Count('aggregates'))
     filter = filters.RIRFilter
+    table = tables.RIRTable
     default_return_url = 'ipam:rir_list'
 
 
@@ -273,18 +283,19 @@ class AggregateListView(ObjectListView):
     })
     filter = filters.AggregateFilter
     filter_form = forms.AggregateFilterForm
-    table = tables.AggregateTable
+    table = tables.AggregateDetailTable
     template_name = 'ipam/aggregate_list.html'
 
     def extra_context(self):
         ipv4_total = 0
         ipv6_total = 0
 
-        for a in self.queryset:
-            if a.prefix.version == 4:
-                ipv4_total += a.prefix.size
-            elif a.prefix.version == 6:
-                ipv6_total += a.prefix.size / 2 ** 64
+        for aggregate in self.queryset:
+            if aggregate.prefix.version == 6:
+                # Report equivalent /64s for IPv6 to keep things sane
+                ipv6_total += int(aggregate.prefix.size / 2 ** 64)
+            else:
+                ipv4_total += aggregate.prefix.size
 
         return {
             'ipv4_total': ipv4_total,
@@ -308,9 +319,9 @@ class AggregateView(View):
         )
         child_prefixes = add_available_prefixes(aggregate.prefix, child_prefixes)
 
-        prefix_table = tables.PrefixTable(child_prefixes)
+        prefix_table = tables.PrefixDetailTable(child_prefixes)
         if request.user.has_perm('ipam.change_prefix') or request.user.has_perm('ipam.delete_prefix'):
-            prefix_table.base_columns['pk'].visible = True
+            prefix_table.columns.show('pk')
 
         paginate = {
             'klass': EnhancedPaginator,
@@ -335,7 +346,7 @@ class AggregateView(View):
 class AggregateCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_aggregate'
     model = Aggregate
-    form_class = forms.AggregateForm
+    model_form = forms.AggregateForm
     template_name = 'ipam/aggregate_edit.html'
     default_return_url = 'ipam:aggregate_list'
 
@@ -360,16 +371,19 @@ class AggregateBulkImportView(PermissionRequiredMixin, BulkImportView):
 class AggregateBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'ipam.change_aggregate'
     cls = Aggregate
+    queryset = Aggregate.objects.select_related('rir')
     filter = filters.AggregateFilter
+    table = tables.AggregateTable
     form = forms.AggregateBulkEditForm
-    template_name = 'ipam/aggregate_bulk_edit.html'
     default_return_url = 'ipam:aggregate_list'
 
 
 class AggregateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_aggregate'
     cls = Aggregate
+    queryset = Aggregate.objects.select_related('rir')
     filter = filters.AggregateFilter
+    table = tables.AggregateTable
     default_return_url = 'ipam:aggregate_list'
 
 
@@ -386,7 +400,7 @@ class RoleListView(ObjectListView):
 class RoleCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_role'
     model = Role
-    form_class = forms.RoleForm
+    model_form = forms.RoleForm
 
     def get_return_url(self, request, obj):
         return reverse('ipam:role_list')
@@ -396,9 +410,17 @@ class RoleEditView(RoleCreateView):
     permission_required = 'ipam.change_role'
 
 
+class RoleBulkImportView(PermissionRequiredMixin, BulkImportView):
+    permission_required = 'ipam.add_role'
+    model_form = forms.RoleCSVForm
+    table = tables.RoleTable
+    default_return_url = 'ipam:role_list'
+
+
 class RoleBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_role'
     cls = Role
+    table = tables.RoleTable
     default_return_url = 'ipam:role_list'
 
 
@@ -410,7 +432,7 @@ class PrefixListView(ObjectListView):
     queryset = Prefix.objects.select_related('site', 'vrf__tenant', 'tenant', 'vlan', 'role')
     filter = filters.PrefixFilter
     filter_form = forms.PrefixFilterForm
-    table = tables.PrefixTable
+    table = tables.PrefixDetailTable
     template_name = 'ipam/prefix_list.html'
 
     def alter_queryset(self, request):
@@ -433,9 +455,7 @@ class PrefixView(View):
             aggregate = None
 
         # Count child IP addresses
-        ipaddress_count = IPAddress.objects.filter(
-            vrf=prefix.vrf, address__net_host_contained=str(prefix.prefix)
-        ).count()
+        ipaddress_count = prefix.get_child_ips().count()
 
         # Parent prefixes table
         parent_prefixes = Prefix.objects.filter(
@@ -445,7 +465,7 @@ class PrefixView(View):
         ).select_related(
             'site', 'role'
         ).annotate_depth()
-        parent_prefix_table = tables.PrefixBriefTable(parent_prefixes)
+        parent_prefix_table = tables.PrefixTable(list(parent_prefixes), orderable=False)
         parent_prefix_table.exclude = ('vrf',)
 
         # Duplicate prefixes table
@@ -456,20 +476,20 @@ class PrefixView(View):
         ).select_related(
             'site', 'role'
         )
-        duplicate_prefix_table = tables.PrefixBriefTable(list(duplicate_prefixes))
+        duplicate_prefix_table = tables.PrefixTable(list(duplicate_prefixes), orderable=False)
         duplicate_prefix_table.exclude = ('vrf',)
 
         # Child prefixes table
         child_prefixes = Prefix.objects.filter(
             vrf=prefix.vrf, prefix__net_contained=str(prefix.prefix)
         ).select_related(
-            'site', 'role'
+            'site', 'vlan', 'role',
         ).annotate_depth(limit=0)
         if child_prefixes:
             child_prefixes = add_available_prefixes(prefix.prefix, child_prefixes)
-        child_prefix_table = tables.PrefixTable(child_prefixes)
+        child_prefix_table = tables.PrefixDetailTable(child_prefixes)
         if request.user.has_perm('ipam.change_prefix') or request.user.has_perm('ipam.delete_prefix'):
-            child_prefix_table.base_columns['pk'].visible = True
+            child_prefix_table.columns.show('pk')
 
         paginate = {
             'klass': EnhancedPaginator,
@@ -491,6 +511,7 @@ class PrefixView(View):
             'parent_prefix_table': parent_prefix_table,
             'child_prefix_table': child_prefix_table,
             'duplicate_prefix_table': duplicate_prefix_table,
+            'bulk_querystring': 'vrf_id={}&within={}'.format(prefix.vrf or '0', prefix.prefix),
             'permissions': permissions,
             'return_url': prefix.get_absolute_url(),
         })
@@ -503,16 +524,14 @@ class PrefixIPAddressesView(View):
         prefix = get_object_or_404(Prefix.objects.all(), pk=pk)
 
         # Find all IPAddresses belonging to this Prefix
-        ipaddresses = IPAddress.objects.filter(
-            vrf=prefix.vrf, address__net_host_contained=str(prefix.prefix)
-        ).select_related(
+        ipaddresses = prefix.get_child_ips().select_related(
             'vrf', 'interface__device', 'primary_ip4_for', 'primary_ip6_for'
         )
         ipaddresses = add_available_ipaddresses(prefix.prefix, ipaddresses, prefix.is_pool)
 
         ip_table = tables.IPAddressTable(ipaddresses)
         if request.user.has_perm('ipam.change_ipaddress') or request.user.has_perm('ipam.delete_ipaddress'):
-            ip_table.base_columns['pk'].visible = True
+            ip_table.columns.show('pk')
 
         paginate = {
             'klass': EnhancedPaginator,
@@ -531,14 +550,14 @@ class PrefixIPAddressesView(View):
             'prefix': prefix,
             'ip_table': ip_table,
             'permissions': permissions,
-            'bulk_querystring': 'vrf_id={}&parent={}'.format(prefix.vrf or '0', prefix.prefix),
+            'bulk_querystring': 'vrf_id={}&parent={}'.format(prefix.vrf.pk if prefix.vrf else '0', prefix.prefix),
         })
 
 
 class PrefixCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_prefix'
     model = Prefix
-    form_class = forms.PrefixForm
+    model_form = forms.PrefixForm
     template_name = 'ipam/prefix_edit.html'
     default_return_url = 'ipam:prefix_list'
 
@@ -564,16 +583,19 @@ class PrefixBulkImportView(PermissionRequiredMixin, BulkImportView):
 class PrefixBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'ipam.change_prefix'
     cls = Prefix
+    queryset = Prefix.objects.select_related('site', 'vrf__tenant', 'tenant', 'vlan', 'role')
     filter = filters.PrefixFilter
+    table = tables.PrefixTable
     form = forms.PrefixBulkEditForm
-    template_name = 'ipam/prefix_bulk_edit.html'
     default_return_url = 'ipam:prefix_list'
 
 
 class PrefixBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_prefix'
     cls = Prefix
+    queryset = Prefix.objects.select_related('site', 'vrf__tenant', 'tenant', 'vlan', 'role')
     filter = filters.PrefixFilter
+    table = tables.PrefixTable
     default_return_url = 'ipam:prefix_list'
 
 
@@ -582,10 +604,14 @@ class PrefixBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 #
 
 class IPAddressListView(ObjectListView):
-    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant', 'interface__device', 'nat_inside')
+    queryset = IPAddress.objects.select_related(
+        'vrf__tenant', 'tenant', 'nat_inside'
+    ).prefetch_related(
+        'interface__device', 'interface__virtual_machine'
+    )
     filter = filters.IPAddressFilter
     filter_form = forms.IPAddressFilterForm
-    table = tables.IPAddressTable
+    table = tables.IPAddressDetailTable
     template_name = 'ipam/ipaddress_list.html'
 
 
@@ -593,7 +619,7 @@ class IPAddressView(View):
 
     def get(self, request, pk):
 
-        ipaddress = get_object_or_404(IPAddress.objects.select_related('interface__device'), pk=pk)
+        ipaddress = get_object_or_404(IPAddress.objects.select_related('vrf__tenant', 'tenant'), pk=pk)
 
         # Parent prefixes table
         parent_prefixes = Prefix.objects.filter(
@@ -601,7 +627,7 @@ class IPAddressView(View):
         ).select_related(
             'site', 'role'
         )
-        parent_prefixes_table = tables.PrefixBriefTable(list(parent_prefixes))
+        parent_prefixes_table = tables.PrefixTable(list(parent_prefixes), orderable=False)
         parent_prefixes_table.exclude = ('vrf',)
 
         # Duplicate IPs table
@@ -610,19 +636,24 @@ class IPAddressView(View):
         ).exclude(
             pk=ipaddress.pk
         ).select_related(
-            'interface__device', 'nat_inside'
+            'nat_inside'
+        ).prefetch_related(
+            'interface__device'
         )
-        duplicate_ips_table = tables.IPAddressBriefTable(list(duplicate_ips))
+        # Exclude anycast IPs if this IP is anycast
+        if ipaddress.role == IPADDRESS_ROLE_ANYCAST:
+            duplicate_ips = duplicate_ips.exclude(role=IPADDRESS_ROLE_ANYCAST)
+        duplicate_ips_table = tables.IPAddressTable(list(duplicate_ips), orderable=False)
 
         # Related IP table
-        related_ips = IPAddress.objects.select_related(
+        related_ips = IPAddress.objects.prefetch_related(
             'interface__device'
         ).exclude(
             address=str(ipaddress.address)
         ).filter(
             vrf=ipaddress.vrf, address__net_contained_or_equal=str(ipaddress.address)
         )
-        related_ips_table = tables.IPAddressBriefTable(list(related_ips))
+        related_ips_table = tables.IPAddressTable(list(related_ips), orderable=False)
 
         return render(request, 'ipam/ipaddress.html', {
             'ipaddress': ipaddress,
@@ -635,15 +666,71 @@ class IPAddressView(View):
 class IPAddressCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_ipaddress'
     model = IPAddress
-    form_class = forms.IPAddressForm
+    model_form = forms.IPAddressForm
     template_name = 'ipam/ipaddress_edit.html'
     default_return_url = 'ipam:ipaddress_list'
 
+    def alter_obj(self, obj, request, url_args, url_kwargs):
+
+        interface_id = request.GET.get('interface')
+        if interface_id:
+            try:
+                obj.interface = Interface.objects.get(pk=interface_id)
+            except (ValueError, Interface.DoesNotExist):
+                pass
+
+        return obj
+
 
 class IPAddressEditView(IPAddressCreateView):
     permission_required = 'ipam.change_ipaddress'
 
 
+class IPAddressAssignView(PermissionRequiredMixin, View):
+    """
+    Search for IPAddresses to be assigned to an Interface.
+    """
+    permission_required = 'ipam.change_ipaddress'
+
+    def dispatch(self, request, *args, **kwargs):
+
+        # Redirect user if an interface has not been provided
+        if 'interface' not in request.GET:
+            return redirect('ipam:ipaddress_add')
+
+        return super(IPAddressAssignView, self).dispatch(request, *args, **kwargs)
+
+    def get(self, request):
+
+        form = forms.IPAddressAssignForm()
+
+        return render(request, 'ipam/ipaddress_assign.html', {
+            'form': form,
+            'return_url': request.GET.get('return_url', ''),
+        })
+
+    def post(self, request):
+
+        form = forms.IPAddressAssignForm(request.POST)
+        table = None
+
+        if form.is_valid():
+
+            queryset = IPAddress.objects.select_related(
+                'vrf', 'tenant', 'interface__device', 'interface__virtual_machine'
+            ).filter(
+                vrf=form.cleaned_data['vrf'],
+                address__net_host=form.cleaned_data['address'],
+            )
+            table = tables.IPAddressAssignTable(queryset)
+
+        return render(request, 'ipam/ipaddress_assign.html', {
+            'form': form,
+            'table': table,
+            'return_url': request.GET.get('return_url', ''),
+        })
+
+
 class IPAddressDeleteView(PermissionRequiredMixin, ObjectDeleteView):
     permission_required = 'ipam.delete_ipaddress'
     model = IPAddress
@@ -652,7 +739,7 @@ class IPAddressDeleteView(PermissionRequiredMixin, ObjectDeleteView):
 
 class IPAddressBulkCreateView(PermissionRequiredMixin, BulkCreateView):
     permission_required = 'ipam.add_ipaddress'
-    pattern_form = forms.IPAddressPatternForm
+    form = forms.IPAddressBulkCreateForm
     model_form = forms.IPAddressBulkAddForm
     pattern_target = 'address'
     template_name = 'ipam/ipaddress_bulk_add.html'
@@ -665,33 +752,23 @@ class IPAddressBulkImportView(PermissionRequiredMixin, BulkImportView):
     table = tables.IPAddressTable
     default_return_url = 'ipam:ipaddress_list'
 
-    def save_obj(self, obj):
-        obj.save()
-
-        # Update primary IP for device if needed. The Device must be updated directly in the database; otherwise we risk
-        # overwriting a previous IP assignment from the same import (see #861).
-        try:
-            if obj.family == 4 and obj.primary_ip4_for:
-                Device.objects.filter(pk=obj.primary_ip4_for.pk).update(primary_ip4=obj)
-            elif obj.family == 6 and obj.primary_ip6_for:
-                Device.objects.filter(pk=obj.primary_ip6_for.pk).update(primary_ip6=obj)
-        except Device.DoesNotExist:
-            pass
-
 
 class IPAddressBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'ipam.change_ipaddress'
     cls = IPAddress
+    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant').prefetch_related('interface__device')
     filter = filters.IPAddressFilter
+    table = tables.IPAddressTable
     form = forms.IPAddressBulkEditForm
-    template_name = 'ipam/ipaddress_bulk_edit.html'
     default_return_url = 'ipam:ipaddress_list'
 
 
 class IPAddressBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_ipaddress'
     cls = IPAddress
+    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant').prefetch_related('interface__device')
     filter = filters.IPAddressFilter
+    table = tables.IPAddressTable
     default_return_url = 'ipam:ipaddress_list'
 
 
@@ -710,7 +787,7 @@ class VLANGroupListView(ObjectListView):
 class VLANGroupCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_vlangroup'
     model = VLANGroup
-    form_class = forms.VLANGroupForm
+    model_form = forms.VLANGroupForm
 
     def get_return_url(self, request, obj):
         return reverse('ipam:vlangroup_list')
@@ -720,10 +797,19 @@ class VLANGroupEditView(VLANGroupCreateView):
     permission_required = 'ipam.change_vlangroup'
 
 
+class VLANGroupBulkImportView(PermissionRequiredMixin, BulkImportView):
+    permission_required = 'ipam.add_vlangroup'
+    model_form = forms.VLANGroupCSVForm
+    table = tables.VLANGroupTable
+    default_return_url = 'ipam:vlangroup_list'
+
+
 class VLANGroupBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_vlangroup'
     cls = VLANGroup
+    queryset = VLANGroup.objects.select_related('site').annotate(vlan_count=Count('vlans'))
     filter = filters.VLANGroupFilter
+    table = tables.VLANGroupTable
     default_return_url = 'ipam:vlangroup_list'
 
 
@@ -735,7 +821,7 @@ class VLANListView(ObjectListView):
     queryset = VLAN.objects.select_related('site', 'group', 'tenant', 'role').prefetch_related('prefixes')
     filter = filters.VLANFilter
     filter_form = forms.VLANFilterForm
-    table = tables.VLANTable
+    table = tables.VLANDetailTable
     template_name = 'ipam/vlan_list.html'
 
 
@@ -747,7 +833,7 @@ class VLANView(View):
             'site__region', 'tenant__group', 'role'
         ), pk=pk)
         prefixes = Prefix.objects.filter(vlan=vlan).select_related('vrf', 'site', 'role')
-        prefix_table = tables.PrefixBriefTable(list(prefixes))
+        prefix_table = tables.PrefixTable(list(prefixes), orderable=False)
         prefix_table.exclude = ('vlan',)
 
         return render(request, 'ipam/vlan.html', {
@@ -759,7 +845,7 @@ class VLANView(View):
 class VLANCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_vlan'
     model = VLAN
-    form_class = forms.VLANForm
+    model_form = forms.VLANForm
     template_name = 'ipam/vlan_edit.html'
     default_return_url = 'ipam:vlan_list'
 
@@ -784,16 +870,19 @@ class VLANBulkImportView(PermissionRequiredMixin, BulkImportView):
 class VLANBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'ipam.change_vlan'
     cls = VLAN
+    queryset = VLAN.objects.select_related('site', 'group', 'tenant', 'role')
     filter = filters.VLANFilter
+    table = tables.VLANTable
     form = forms.VLANBulkEditForm
-    template_name = 'ipam/vlan_bulk_edit.html'
     default_return_url = 'ipam:vlan_list'
 
 
 class VLANBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_vlan'
     cls = VLAN
+    queryset = VLAN.objects.select_related('site', 'group', 'tenant', 'role')
     filter = filters.VLANFilter
+    table = tables.VLANTable
     default_return_url = 'ipam:vlan_list'
 
 
@@ -804,16 +893,18 @@ class VLANBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 class ServiceCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'ipam.add_service'
     model = Service
-    form_class = forms.ServiceForm
+    model_form = forms.ServiceForm
     template_name = 'ipam/service_edit.html'
 
     def alter_obj(self, obj, request, url_args, url_kwargs):
         if 'device' in url_kwargs:
             obj.device = get_object_or_404(Device, pk=url_kwargs['device'])
+        elif 'virtualmachine' in url_kwargs:
+            obj.virtual_machine = get_object_or_404(VirtualMachine, pk=url_kwargs['virtualmachine'])
         return obj
 
     def get_return_url(self, request, obj):
-        return obj.device.get_absolute_url()
+        return obj.parent.get_absolute_url()
 
 
 class ServiceEditView(ServiceCreateView):

netbox/netbox/api.py

@@ -0,0 +1,147 @@
+from __future__ import unicode_literals
+
+from rest_framework import authentication, exceptions
+from rest_framework.pagination import LimitOffsetPagination
+from rest_framework.permissions import DjangoModelPermissions, SAFE_METHODS
+from rest_framework.renderers import BrowsableAPIRenderer
+from rest_framework.utils import formatting
+
+from users.models import Token
+
+
+#
+# Renderers
+#
+
+class FormlessBrowsableAPIRenderer(BrowsableAPIRenderer):
+    """
+    Override the built-in BrowsableAPIRenderer to disable HTML forms.
+    """
+    def show_form_for_method(self, *args, **kwargs):
+        return False
+
+
+#
+# Authentication
+#
+
+class TokenAuthentication(authentication.TokenAuthentication):
+    """
+    A custom authentication scheme which enforces Token expiration times.
+    """
+    model = Token
+
+    def authenticate_credentials(self, key):
+        model = self.get_model()
+        try:
+            token = model.objects.select_related('user').get(key=key)
+        except model.DoesNotExist:
+            raise exceptions.AuthenticationFailed("Invalid token")
+
+        # Enforce the Token's expiration time, if one has been set.
+        if token.is_expired:
+            raise exceptions.AuthenticationFailed("Token expired")
+
+        if not token.user.is_active:
+            raise exceptions.AuthenticationFailed("User inactive")
+
+        return token.user, token
+
+
+class TokenPermissions(DjangoModelPermissions):
+    """
+    Custom permissions handler which extends the built-in DjangoModelPermissions to validate a Token's write ability
+    for unsafe requests (POST/PUT/PATCH/DELETE).
+    """
+    def __init__(self):
+        # LOGIN_REQUIRED determines whether read-only access is provided to anonymous users.
+        from django.conf import settings
+        self.authenticated_users_only = settings.LOGIN_REQUIRED
+        super(TokenPermissions, self).__init__()
+
+    def has_permission(self, request, view):
+        # If token authentication is in use, verify that the token allows write operations (for unsafe methods).
+        if request.method not in SAFE_METHODS and isinstance(request.auth, Token):
+            if not request.auth.write_enabled:
+                return False
+        return super(TokenPermissions, self).has_permission(request, view)
+
+
+#
+# Pagination
+#
+
+class OptionalLimitOffsetPagination(LimitOffsetPagination):
+    """
+    Override the stock paginator to allow setting limit=0 to disable pagination for a request. This returns all objects
+    matching a query, but retains the same format as a paginated request. The limit can only be disabled if
+    MAX_PAGE_SIZE has been set to 0 or None.
+    """
+
+    def paginate_queryset(self, queryset, request, view=None):
+
+        try:
+            self.count = queryset.count()
+        except (AttributeError, TypeError):
+            self.count = len(queryset)
+        self.limit = self.get_limit(request)
+        self.offset = self.get_offset(request)
+        self.request = request
+
+        if self.limit and self.count > self.limit and self.template is not None:
+            self.display_page_controls = True
+
+        if self.count == 0 or self.offset > self.count:
+            return list()
+
+        if self.limit:
+            return list(queryset[self.offset:self.offset + self.limit])
+        else:
+            return list(queryset[self.offset:])
+
+    def get_limit(self, request):
+
+        from django.conf import settings
+
+        if self.limit_query_param:
+            try:
+                limit = int(request.query_params[self.limit_query_param])
+                if limit < 0:
+                    raise ValueError()
+                # Enforce maximum page size, if defined
+                if settings.MAX_PAGE_SIZE:
+                    if limit == 0:
+                        return settings.MAX_PAGE_SIZE
+                    else:
+                        return min(limit, settings.MAX_PAGE_SIZE)
+                return limit
+            except (KeyError, ValueError):
+                pass
+
+        return self.default_limit
+
+
+#
+# Miscellaneous
+#
+
+def get_view_name(view_cls, suffix=None):
+    """
+    Derive the view name from its associated model, if it has one. Fall back to DRF's built-in `get_view_name`.
+    """
+    if hasattr(view_cls, 'queryset'):
+        # Determine the model name from the queryset.
+        name = view_cls.queryset.model._meta.verbose_name
+        name = ' '.join([w[0].upper() + w[1:] for w in name.split()])  # Capitalize each word
+
+    else:
+        # Replicate DRF's built-in behavior.
+        name = view_cls.__name__
+        name = formatting.remove_trailing_string(name, 'View')
+        name = formatting.remove_trailing_string(name, 'ViewSet')
+        name = formatting.camelcase_to_spaces(name)
+
+    if suffix:
+        name += ' ' + suffix
+
+    return name

netbox/netbox/configuration.docker.py

@@ -1,79 +0,0 @@
-import os
-#########################
-#                       #
-#   Required settings   #
-#                       #
-#########################
-
-# This is a list of valid fully-qualified domain names (FQDNs) for the NetBox server. NetBox will not permit write
-# access to the server via any other hostnames. The first FQDN in the list will be treated as the preferred name.
-#
-# Example: ALLOWED_HOSTS = ['netbox.example.com', 'netbox.internal.local']
-ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', '').split(' ')
-
-# PostgreSQL database configuration.
-DATABASE = {
-    'NAME': os.environ.get('DB_NAME', 'netbox'),         # Database name
-    'USER': os.environ.get('DB_USER', ''),               # PostgreSQL username
-    'PASSWORD': os.environ.get('DB_PASSWORD', ''),       # PostgreSQL password
-    'HOST': os.environ.get('DB_HOST', 'localhost'),      # Database server
-    'PORT': os.environ.get('DB_PORT', ''),               # Database port (leave blank for default)
-}
-
-# This key is used for secure generation of random numbers and strings. It must never be exposed outside of this file.
-# For optimal security, SECRET_KEY should be at least 50 characters in length and contain a mix of letters, numbers, and
-# symbols. NetBox will not run without this defined. For more information, see
-# https://docs.djangoproject.com/en/dev/ref/settings/#std:setting-SECRET_KEY
-SECRET_KEY = os.environ.get('SECRET_KEY', '')
-
-#########################
-#                       #
-#   Optional settings   #
-#                       #
-#########################
-
-# Specify one or more name and email address tuples representing NetBox administrators. These people will be notified of
-# application errors (assuming correct email settings are provided).
-ADMINS = [
-    # ['John Doe', 'jdoe@example.com'],
-]
-
-# Email settings
-EMAIL = {
-    'SERVER': os.environ.get('EMAIL_SERVER', 'localhost'),
-    'PORT': os.environ.get('EMAIL_PORT', 25),
-    'USERNAME': os.environ.get('EMAIL_USERNAME', ''),
-    'PASSWORD': os.environ.get('EMAIL_PASSWORD', ''),
-    'TIMEOUT': os.environ.get('EMAIL_TIMEOUT', 10),  # seconds
-    'FROM_EMAIL': os.environ.get('EMAIL_FROM', ''),
-}
-
-# Setting this to True will permit only authenticated users to access any part of NetBox. By default, anonymous users
-# are permitted to access most data in NetBox (excluding secrets) but not make any changes.
-LOGIN_REQUIRED = os.environ.get('LOGIN_REQUIRED', False)
-
-# Base URL path if accessing NetBox within a directory. For example, if installed at http://example.com/netbox/, set:
-# BASE_PATH = 'netbox/'
-BASE_PATH = os.environ.get('BASE_PATH', '')
-
-# Setting this to True will display a "maintenance mode" banner at the top of every page.
-MAINTENANCE_MODE = os.environ.get('MAINTENANCE_MODE', False)
-
-# Credentials that NetBox will use to access live devices.
-NETBOX_USERNAME = os.environ.get('NETBOX_USERNAME', '')
-NETBOX_PASSWORD = os.environ.get('NETBOX_PASSWORD', '')
-
-# Determine how many objects to display per page within a list. (Default: 50)
-PAGINATE_COUNT = os.environ.get('PAGINATE_COUNT', 50)
-
-# Time zone (default: UTC)
-TIME_ZONE = os.environ.get('TIME_ZONE', 'UTC')
-
-# Date/time formatting. See the following link for supported formats:
-# https://docs.djangoproject.com/en/dev/ref/templates/builtins/#date
-DATE_FORMAT = os.environ.get('DATE_FORMAT', 'N j, Y')
-SHORT_DATE_FORMAT = os.environ.get('SHORT_DATE_FORMAT', 'Y-m-d')
-TIME_FORMAT = os.environ.get('TIME_FORMAT', 'g:i a')
-SHORT_TIME_FORMAT = os.environ.get('SHORT_TIME_FORMAT', 'H:i:s')
-DATETIME_FORMAT = os.environ.get('DATETIME_FORMAT', 'N j, Y g:i a')
-SHORT_DATETIME_FORMAT = os.environ.get('SHORT_DATETIME_FORMAT', 'Y-m-d H:i')