Release v2.2-beta1

Conflicts:
	netbox/dcim/forms.py

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.

mkdocs.yml

@@ -18,6 +18,7 @@ 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'
@@ -26,6 +27,8 @@ pages:
         - 'Examples': 'api/examples.md'
     - 'Shell':
         - 'Introduction': 'shell/intro.md'
+    - 'Development':
+        - 'Utility Views': 'development/utility-views.md'
 
 markdown_extensions:
     - admonition:

netbox/circuits/views.py

@@ -52,7 +52,7 @@ 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'
 
@@ -104,7 +104,7 @@ 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')
@@ -160,7 +160,7 @@ 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'
 
@@ -253,7 +253,7 @@ 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

@@ -16,6 +16,7 @@ from dcim.models import (
 from extras.api.customfields import CustomFieldModelSerializer
 from tenancy.api.serializers import NestedTenantSerializer
 from utilities.api import ChoiceFieldSerializer, ValidatedModelSerializer
+from virtualization.models import Cluster
 
 
 #
@@ -446,6 +447,15 @@ 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()
@@ -459,13 +469,14 @@ 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):

netbox/dcim/constants.py

@@ -93,13 +93,15 @@ IFACE_FF_JUNIPER_VCP = 5200
 # Other
 IFACE_FF_OTHER = 32767
 
+VIFACE_FF_CHOICES = [
+    [IFACE_FF_VIRTUAL, 'Virtual'],
+    [IFACE_FF_LAG, 'Link Aggregation Group (LAG)'],
+]
+
 IFACE_FF_CHOICES = [
     [
         'Virtual interfaces',
-        [
-            [IFACE_FF_VIRTUAL, 'Virtual'],
-            [IFACE_FF_LAG, 'Link Aggregation Group (LAG)'],
-        ]
+        VIFACE_FF_CHOICES,
     ],
     [
         'Ethernet (fixed)',

netbox/dcim/filters.py

@@ -10,6 +10,7 @@ from django.db.models import Q
 from extras.filters import CustomFieldFilterSet
 from tenancy.models import Tenant
 from utilities.filters import NullableCharFieldFilter, NullableModelMultipleChoiceFilter, NumericInFilter
+from virtualization.models import Cluster
 from .models import (
     ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device, DeviceBay,
     DeviceBayTemplate, DeviceRole, DeviceType, STATUS_CHOICES, IFACE_FF_LAG, Interface, InterfaceConnection,
@@ -408,6 +409,10 @@ class DeviceFilter(CustomFieldFilterSet, django_filters.FilterSet):
         queryset=Rack.objects.all(),
         label='Rack (ID)',
     )
+    cluster_id = NullableModelMultipleChoiceFilter(
+        queryset=Cluster.objects.all(),
+        label='VM cluster (ID)',
+    )
     model = django_filters.ModelMultipleChoiceFilter(
         name='device_type__slug',
         queryset=DeviceType.objects.all(),

netbox/dcim/forms.py

@@ -13,9 +13,9 @@ 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 .formfields import MACAddressFormField
 from .models import (
@@ -28,12 +28,6 @@ from .models import (
 )
 
 
-FORM_STATUS_CHOICES = [
-    ['', '---------'],
-]
-
-FORM_STATUS_CHOICES += STATUS_CHOICES
-
 DEVICE_BY_PK_RE = '{\d+\}'
 
 
@@ -49,15 +43,6 @@ 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
 #
@@ -452,7 +437,7 @@ class ConsolePortTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsolePortTemplateCreateForm(DeviceComponentForm):
+class ConsolePortTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -466,7 +451,7 @@ class ConsoleServerPortTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsoleServerPortTemplateCreateForm(DeviceComponentForm):
+class ConsoleServerPortTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -480,7 +465,7 @@ class PowerPortTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerPortTemplateCreateForm(DeviceComponentForm):
+class PowerPortTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -494,7 +479,7 @@ class PowerOutletTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerOutletTemplateCreateForm(DeviceComponentForm):
+class PowerOutletTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -508,7 +493,7 @@ 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')
@@ -533,7 +518,7 @@ class DeviceBayTemplateForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class DeviceBayTemplateCreateForm(DeviceComponentForm):
+class DeviceBayTemplateCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -642,13 +627,28 @@ 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.
@@ -848,7 +848,7 @@ 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:
@@ -912,11 +912,12 @@ 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)
 
 
 #
@@ -933,7 +934,7 @@ class ConsolePortForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsolePortCreateForm(DeviceComponentForm):
+class ConsolePortCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1102,7 +1103,7 @@ class ConsoleServerPortForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class ConsoleServerPortCreateForm(DeviceComponentForm):
+class ConsoleServerPortCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1194,7 +1195,7 @@ class PowerPortForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerPortCreateForm(DeviceComponentForm):
+class PowerPortCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1363,7 +1364,7 @@ class PowerOutletForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class PowerOutletCreateForm(DeviceComponentForm):
+class PowerOutletCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 
@@ -1468,7 +1469,7 @@ 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)
@@ -1487,9 +1488,9 @@ class InterfaceCreateForm(DeviceComponentForm):
         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()
@@ -1715,7 +1716,7 @@ class DeviceBayForm(BootstrapMixin, forms.ModelForm):
         }
 
 
-class DeviceBayCreateForm(DeviceComponentForm):
+class DeviceBayCreateForm(ComponentForm):
     name_pattern = ExpandableNameField(label='Name')
 
 

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/models.py

@@ -808,6 +808,13 @@ 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)
@@ -891,13 +898,25 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
                 pass
 
         # Validate primary IPv4 address
-        if self.primary_ip4 and (self.primary_ip4.interface is None or self.primary_ip4.interface.device != self):
+        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):
+        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),
             })
@@ -1145,13 +1164,26 @@ 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)
+    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(
-        'self',
-        models.SET_NULL,
+        to='self',
+        on_delete=models.SET_NULL,
         related_name='member_interfaces',
         null=True,
         blank=True,
@@ -1180,6 +1212,18 @@ class Interface(models.Model):
 
     def clean(self):
 
+        # 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 not in VIRTUAL_IFACE_TYPES:
+            raise ValidationError({
+                'form_factor': "Virtual machines cannot have physical interfaces."
+            })
+
         # Virtual interfaces cannot be connected
         if self.form_factor in NONCONNECTABLE_IFACE_TYPES and self.is_connected:
             raise ValidationError({
@@ -1209,6 +1253,10 @@ 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

netbox/dcim/urls.py

@@ -126,7 +126,7 @@ urlpatterns = [
     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/dcim/views.py

@@ -23,7 +23,8 @@ from extras.models import Graph, TopologyMap, GRAPH_TYPE_INTERFACE, GRAPH_TYPE_S
 from utilities.forms import ConfirmationForm
 from utilities.paginator import EnhancedPaginator
 from utilities.views import (
-    BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
+    BulkComponentCreateView, BulkDeleteView, BulkEditView, BulkImportView, ComponentCreateView, ComponentDeleteView,
+    ComponentEditView, ObjectDeleteView, ObjectEditView, ObjectListView,
 )
 from . import filters, forms, tables
 from .models import (
@@ -60,87 +61,6 @@ def expand_pattern(string):
             yield "{0}{1}".format(lead, i)
 
 
-class ComponentCreateView(View):
-    parent_model = None
-    parent_field = None
-    model = None
-    form = None
-    model_form = None
-
-    def get(self, request, pk):
-
-        parent = get_object_or_404(self.parent_model, pk=pk)
-        form = self.form(parent, initial=request.GET)
-
-        return render(request, 'dcim/device_component_add.html', {
-            'parent': parent,
-            'component_type': self.model._meta.verbose_name,
-            'form': form,
-            'return_url': parent.get_absolute_url(),
-        })
-
-    def post(self, request, pk):
-
-        parent = get_object_or_404(self.parent_model, pk=pk)
-
-        form = self.form(parent, request.POST)
-        if form.is_valid():
-
-            new_components = []
-            data = deepcopy(form.cleaned_data)
-
-            for name in form.cleaned_data['name_pattern']:
-                component_data = {
-                    self.parent_field: parent.pk,
-                    'name': name,
-                }
-                # Replace objects with their primary key to keep component_form.clean() happy
-                for k, v in data.items():
-                    if hasattr(v, 'pk'):
-                        component_data[k] = v.pk
-                    else:
-                        component_data[k] = v
-                component_form = self.model_form(component_data)
-                if component_form.is_valid():
-                    new_components.append(component_form.save(commit=False))
-                else:
-                    for field, errors in component_form.errors.as_data().items():
-                        # Assign errors on the child form's name field to name_pattern on the parent form
-                        if field == 'name':
-                            field = 'name_pattern'
-                        for e in errors:
-                            form.add_error(field, '{}: {}'.format(name, ', '.join(e)))
-
-            if not form.errors:
-                self.model.objects.bulk_create(new_components)
-                messages.success(request, "Added {} {} to {}.".format(
-                    len(new_components), self.model._meta.verbose_name_plural, parent
-                ))
-                if '_addanother' in request.POST:
-                    return redirect(request.path)
-                else:
-                    return redirect(parent.get_absolute_url())
-
-        return render(request, 'dcim/device_component_add.html', {
-            'parent': parent,
-            'component_type': self.model._meta.verbose_name,
-            'form': form,
-            'return_url': parent.get_absolute_url(),
-        })
-
-
-class ComponentEditView(ObjectEditView):
-
-    def get_return_url(self, request, obj):
-        return obj.device.get_absolute_url()
-
-
-class ComponentDeleteView(ObjectDeleteView):
-
-    def get_return_url(self, request, obj):
-        return obj.device.get_absolute_url()
-
-
 class BulkDisconnectView(View):
     """
     An extendable view for disconnection console/power/interface components in bulk.
@@ -192,7 +112,7 @@ class RegionListView(ObjectListView):
 class RegionCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_region'
     model = Region
-    form_class = forms.RegionForm
+    model_form = forms.RegionForm
 
     def get_return_url(self, request, obj):
         return reverse('dcim:region_list')
@@ -250,7 +170,7 @@ class SiteView(View):
 class SiteCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_site'
     model = Site
-    form_class = forms.SiteForm
+    model_form = forms.SiteForm
     template_name = 'dcim/site_edit.html'
     default_return_url = 'dcim:site_list'
 
@@ -297,7 +217,7 @@ class RackGroupListView(ObjectListView):
 class RackGroupCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_rackgroup'
     model = RackGroup
-    form_class = forms.RackGroupForm
+    model_form = forms.RackGroupForm
 
     def get_return_url(self, request, obj):
         return reverse('dcim:rackgroup_list')
@@ -329,7 +249,7 @@ class RackRoleListView(ObjectListView):
 class RackRoleCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_rackrole'
     model = RackRole
-    form_class = forms.RackRoleForm
+    model_form = forms.RackRoleForm
 
     def get_return_url(self, request, obj):
         return reverse('dcim:rackrole_list')
@@ -432,7 +352,7 @@ class RackView(View):
 class RackCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_rack'
     model = Rack
-    form_class = forms.RackForm
+    model_form = forms.RackForm
     template_name = 'dcim/rack_edit.html'
     default_return_url = 'dcim:rack_list'
 
@@ -488,7 +408,7 @@ class RackReservationListView(ObjectListView):
 class RackReservationCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_rackreservation'
     model = RackReservation
-    form_class = forms.RackReservationForm
+    model_form = forms.RackReservationForm
 
     def alter_obj(self, obj, request, args, kwargs):
         if not obj.pk:
@@ -532,7 +452,7 @@ class ManufacturerListView(ObjectListView):
 class ManufacturerCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_manufacturer'
     model = Manufacturer
-    form_class = forms.ManufacturerForm
+    model_form = forms.ManufacturerForm
 
     def get_return_url(self, request, obj):
         return reverse('dcim:manufacturer_list')
@@ -617,7 +537,7 @@ class DeviceTypeView(View):
 class DeviceTypeCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_devicetype'
     model = DeviceType
-    form_class = forms.DeviceTypeForm
+    model_form = forms.DeviceTypeForm
     template_name = 'dcim/devicetype_edit.html'
     default_return_url = 'dcim:devicetype_list'
 
@@ -662,6 +582,7 @@ class ConsolePortTemplateCreateView(PermissionRequiredMixin, ComponentCreateView
     model = ConsolePortTemplate
     form = forms.ConsolePortTemplateCreateForm
     model_form = forms.ConsolePortTemplateForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class ConsolePortTemplateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -680,6 +601,7 @@ class ConsoleServerPortTemplateCreateView(PermissionRequiredMixin, ComponentCrea
     model = ConsoleServerPortTemplate
     form = forms.ConsoleServerPortTemplateCreateForm
     model_form = forms.ConsoleServerPortTemplateForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class ConsoleServerPortTemplateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -696,6 +618,7 @@ class PowerPortTemplateCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = PowerPortTemplate
     form = forms.PowerPortTemplateCreateForm
     model_form = forms.PowerPortTemplateForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class PowerPortTemplateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -712,6 +635,7 @@ class PowerOutletTemplateCreateView(PermissionRequiredMixin, ComponentCreateView
     model = PowerOutletTemplate
     form = forms.PowerOutletTemplateCreateForm
     model_form = forms.PowerOutletTemplateForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class PowerOutletTemplateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -728,6 +652,7 @@ class InterfaceTemplateCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = InterfaceTemplate
     form = forms.InterfaceTemplateCreateForm
     model_form = forms.InterfaceTemplateForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class InterfaceTemplateBulkEditView(PermissionRequiredMixin, BulkEditView):
@@ -752,6 +677,7 @@ class DeviceBayTemplateCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = DeviceBayTemplate
     form = forms.DeviceBayTemplateCreateForm
     model_form = forms.DeviceBayTemplateForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class DeviceBayTemplateBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -774,7 +700,7 @@ class DeviceRoleListView(ObjectListView):
 class DeviceRoleCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_devicerole'
     model = DeviceRole
-    form_class = forms.DeviceRoleForm
+    model_form = forms.DeviceRoleForm
 
     def get_return_url(self, request, obj):
         return reverse('dcim:devicerole_list')
@@ -805,7 +731,7 @@ class PlatformListView(ObjectListView):
 class PlatformCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_platform'
     model = Platform
-    form_class = forms.PlatformForm
+    model_form = forms.PlatformForm
 
     def get_return_url(self, request, obj):
         return reverse('dcim:platform_list')
@@ -963,7 +889,7 @@ class DeviceConfigView(PermissionRequiredMixin, View):
 class DeviceCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'dcim.add_device'
     model = Device
-    form_class = forms.DeviceForm
+    model_form = forms.DeviceForm
     template_name = 'dcim/device_edit.html'
     default_return_url = 'dcim:device_list'
 
@@ -1035,6 +961,7 @@ class ConsolePortCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = ConsolePort
     form = forms.ConsolePortCreateForm
     model_form = forms.ConsolePortForm
+    template_name = 'dcim/device_component_add.html'
 
 
 @permission_required('dcim.change_consoleport')
@@ -1116,12 +1043,14 @@ def consoleport_disconnect(request, pk):
 class ConsolePortEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_consoleport'
     model = ConsolePort
-    form_class = forms.ConsolePortForm
+    parent_field = 'device'
+    model_form = forms.ConsolePortForm
 
 
 class ConsolePortDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_consoleport'
     model = ConsolePort
+    parent_field = 'device'
 
 
 class ConsolePortBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -1149,6 +1078,7 @@ class ConsoleServerPortCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = ConsoleServerPort
     form = forms.ConsoleServerPortCreateForm
     model_form = forms.ConsoleServerPortForm
+    template_name = 'dcim/device_component_add.html'
 
 
 @permission_required('dcim.change_consoleserverport')
@@ -1233,12 +1163,14 @@ def consoleserverport_disconnect(request, pk):
 class ConsoleServerPortEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_consoleserverport'
     model = ConsoleServerPort
-    form_class = forms.ConsoleServerPortForm
+    parent_field = 'device'
+    model_form = forms.ConsoleServerPortForm
 
 
 class ConsoleServerPortDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_consoleserverport'
     model = ConsoleServerPort
+    parent_field = 'device'
 
 
 class ConsoleServerPortBulkDisconnectView(PermissionRequiredMixin, BulkDisconnectView):
@@ -1268,6 +1200,7 @@ class PowerPortCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = PowerPort
     form = forms.PowerPortCreateForm
     model_form = forms.PowerPortForm
+    template_name = 'dcim/device_component_add.html'
 
 
 @permission_required('dcim.change_powerport')
@@ -1349,12 +1282,14 @@ def powerport_disconnect(request, pk):
 class PowerPortEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_powerport'
     model = PowerPort
-    form_class = forms.PowerPortForm
+    parent_field = 'device'
+    model_form = forms.PowerPortForm
 
 
 class PowerPortDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_powerport'
     model = PowerPort
+    parent_field = 'device'
 
 
 class PowerPortBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
@@ -1382,6 +1317,7 @@ class PowerOutletCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = PowerOutlet
     form = forms.PowerOutletCreateForm
     model_form = forms.PowerOutletForm
+    template_name = 'dcim/device_component_add.html'
 
 
 @permission_required('dcim.change_poweroutlet')
@@ -1466,12 +1402,14 @@ def poweroutlet_disconnect(request, pk):
 class PowerOutletEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_poweroutlet'
     model = PowerOutlet
-    form_class = forms.PowerOutletForm
+    parent_field = 'device'
+    model_form = forms.PowerOutletForm
 
 
 class PowerOutletDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_poweroutlet'
     model = PowerOutlet
+    parent_field = 'device'
 
 
 class PowerOutletBulkDisconnectView(PermissionRequiredMixin, BulkDisconnectView):
@@ -1503,17 +1441,20 @@ class InterfaceCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = Interface
     form = forms.InterfaceCreateForm
     model_form = forms.InterfaceForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class InterfaceEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_interface'
     model = Interface
-    form_class = forms.InterfaceForm
+    parent_field = 'device'
+    model_form = forms.InterfaceForm
 
 
 class InterfaceDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_interface'
     model = Interface
+    parent_field = 'device'
 
 
 class InterfaceBulkDisconnectView(PermissionRequiredMixin, BulkDisconnectView):
@@ -1554,17 +1495,20 @@ class DeviceBayCreateView(PermissionRequiredMixin, ComponentCreateView):
     model = DeviceBay
     form = forms.DeviceBayCreateForm
     model_form = forms.DeviceBayForm
+    template_name = 'dcim/device_component_add.html'
 
 
 class DeviceBayEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_devicebay'
     model = DeviceBay
-    form_class = forms.DeviceBayForm
+    parent_field = 'device'
+    model_form = forms.DeviceBayForm
 
 
 class DeviceBayDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_devicebay'
     model = DeviceBay
+    parent_field = 'device'
 
 
 @permission_required('dcim.change_devicebay')
@@ -1625,109 +1569,67 @@ class DeviceBayBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
 
 
 #
-# Bulk device component creation
+# Bulk Device component creation
 #
 
-class DeviceBulkAddComponentView(View):
-    """
-    Add one or more components (e.g. interfaces) to a selected set of Devices.
-    """
-    form = forms.DeviceBulkAddComponentForm
-    model = None
-    model_form = None
-
-    def get(self):
-        return redirect('dcim:device_list')
-
-    def post(self, request):
-
-        # Are we editing *all* objects in the queryset or just a selected subset?
-        if request.POST.get('_all'):
-            pk_list = [obj.pk for obj in filters.DeviceFilter(request.GET, Device.objects.all())]
-        else:
-            pk_list = [int(pk) for pk in request.POST.getlist('pk')]
-
-        if '_create' in request.POST:
-            form = self.form(request.POST)
-            if form.is_valid():
-
-                new_components = []
-                data = deepcopy(form.cleaned_data)
-                for device in data['pk']:
-
-                    names = data['name_pattern']
-                    for name in names:
-                        component_data = {
-                            'device': device.pk,
-                            'name': name,
-                        }
-                        component_data.update(data)
-                        component_form = self.model_form(component_data)
-                        if component_form.is_valid():
-                            new_components.append(component_form.save(commit=False))
-                        else:
-                            for field, errors in component_form.errors.as_data().items():
-                                for e in errors:
-                                    form.add_error(field, '{} {}: {}'.format(device, name, ', '.join(e)))
-
-                if not form.errors:
-                    self.model.objects.bulk_create(new_components)
-                    messages.success(request, "Added {} {} to {} devices.".format(
-                        len(new_components), self.model._meta.verbose_name_plural, len(form.cleaned_data['pk'])
-                    ))
-                    return redirect('dcim:device_list')
-
-        else:
-            form = self.form(initial={'pk': pk_list})
-
-        selected_devices = Device.objects.filter(pk__in=pk_list)
-        if not selected_devices:
-            messages.warning(request, "No devices were selected.")
-            return redirect('dcim:device_list')
-
-        return render(request, 'dcim/device_bulk_add_component.html', {
-            'form': form,
-            'component_name': self.model._meta.verbose_name_plural,
-            'selected_devices': selected_devices,
-            'return_url': reverse('dcim:device_list'),
-        })
-
-
-class DeviceBulkAddConsolePortView(PermissionRequiredMixin, DeviceBulkAddComponentView):
+class DeviceBulkAddConsolePortView(PermissionRequiredMixin, BulkComponentCreateView):
     permission_required = 'dcim.add_consoleport'
+    parent_model = Device
+    parent_field = 'device'
+    form = forms.DeviceBulkAddComponentForm
     model = ConsolePort
     model_form = forms.ConsolePortForm
+    table = tables.DeviceTable
 
 
-class DeviceBulkAddConsoleServerPortView(PermissionRequiredMixin, DeviceBulkAddComponentView):
+class DeviceBulkAddConsoleServerPortView(PermissionRequiredMixin, BulkComponentCreateView):
     permission_required = 'dcim.add_consoleserverport'
+    parent_model = Device
+    parent_field = 'device'
+    form = forms.DeviceBulkAddComponentForm
     model = ConsoleServerPort
     model_form = forms.ConsoleServerPortForm
+    table = tables.DeviceTable
 
 
-class DeviceBulkAddPowerPortView(PermissionRequiredMixin, DeviceBulkAddComponentView):
+class DeviceBulkAddPowerPortView(PermissionRequiredMixin, BulkComponentCreateView):
     permission_required = 'dcim.add_powerport'
+    parent_model = Device
+    parent_field = 'device'
+    form = forms.DeviceBulkAddComponentForm
     model = PowerPort
     model_form = forms.PowerPortForm
+    table = tables.DeviceTable
 
 
-class DeviceBulkAddPowerOutletView(PermissionRequiredMixin, DeviceBulkAddComponentView):
+class DeviceBulkAddPowerOutletView(PermissionRequiredMixin, BulkComponentCreateView):
     permission_required = 'dcim.add_poweroutlet'
+    parent_model = Device
+    parent_field = 'device'
+    form = forms.DeviceBulkAddComponentForm
     model = PowerOutlet
     model_form = forms.PowerOutletForm
+    table = tables.DeviceTable
 
 
-class DeviceBulkAddInterfaceView(PermissionRequiredMixin, DeviceBulkAddComponentView):
+class DeviceBulkAddInterfaceView(PermissionRequiredMixin, BulkComponentCreateView):
     permission_required = 'dcim.add_interface'
+    parent_model = Device
+    parent_field = 'device'
     form = forms.DeviceBulkAddInterfaceForm
     model = Interface
     model_form = forms.InterfaceForm
+    table = tables.DeviceTable
 
 
-class DeviceBulkAddDeviceBayView(PermissionRequiredMixin, DeviceBulkAddComponentView):
+class DeviceBulkAddDeviceBayView(PermissionRequiredMixin, BulkComponentCreateView):
     permission_required = 'dcim.add_devicebay'
+    parent_model = Device
+    parent_field = 'device'
+    form = forms.DeviceBulkAddComponentForm
     model = DeviceBay
     model_form = forms.DeviceBayForm
+    table = tables.DeviceTable
 
 
 #
@@ -1871,7 +1773,8 @@ class InterfaceConnectionsListView(ObjectListView):
 class InventoryItemEditView(PermissionRequiredMixin, ComponentEditView):
     permission_required = 'dcim.change_inventoryitem'
     model = InventoryItem
-    form_class = forms.InventoryItemForm
+    parent_field = 'device'
+    model_form = forms.InventoryItemForm
 
     def alter_obj(self, obj, request, url_args, url_kwargs):
         if 'device' in url_kwargs:
@@ -1882,3 +1785,4 @@ class InventoryItemEditView(PermissionRequiredMixin, ComponentEditView):
 class InventoryItemDeleteView(PermissionRequiredMixin, ComponentDeleteView):
     permission_required = 'dcim.delete_inventoryitem'
     model = InventoryItem
+    parent_field = 'device'

netbox/extras/views.py

@@ -11,7 +11,7 @@ from .models import ImageAttachment
 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:

netbox/ipam/api/serializers.py

@@ -12,6 +12,7 @@ from ipam.models import (
 )
 from tenancy.api.serializers import NestedTenantSerializer
 from utilities.api import ChoiceFieldSerializer, ValidatedModelSerializer
+from virtualization.api.serializers import NestedVirtualMachineSerializer
 
 
 #
@@ -295,12 +296,13 @@ class AvailableIPSerializer(serializers.Serializer):
 
 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.
@@ -308,4 +310,4 @@ 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/views.py

@@ -134,7 +134,11 @@ class PrefixViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
 #
 
 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'
+    )
     serializer_class = serializers.IPAddressSerializer
     write_serializer_class = serializers.WritableIPAddressSerializer
     filter_class = filters.IPAddressFilter

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/forms.py

@@ -25,11 +25,8 @@ 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)])
 
 
 #
@@ -377,50 +374,9 @@ 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(),
@@ -479,13 +435,13 @@ 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', 'role', '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):
@@ -493,10 +449,6 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm)
         # Initialize helper selectors
         instance = kwargs.get('instance')
         initial = kwargs.get('initial', {}).copy()
-        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
         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 +459,30 @@ 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 +490,13 @@ 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 +514,7 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldForm)
         return ipaddress
 
 
-class IPAddressPatternForm(BootstrapMixin, forms.Form):
+class IPAddressBulkCreateForm(BootstrapMixin, forms.Form):
     pattern = ExpandableIPAddressField(label='Address pattern')
 
 
@@ -898,5 +858,14 @@ 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/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/models.py

@@ -2,10 +2,12 @@ from __future__ import unicode_literals
 import netaddr
 
 from django.conf import settings
-from django.contrib.contenttypes.fields import GenericRelation
+from django.contrib.contenttypes.fields import GenericForeignKey, GenericRelation
+from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import ValidationError
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
+from django.db.models import Q
 from django.db.models.expressions import RawSQL
 from django.urls import reverse
 from django.utils.encoding import python_2_unicode_compatible
@@ -586,20 +588,59 @@ 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']
+        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/tables.py

@@ -77,9 +77,9 @@ IPADDRESS_LINK = """
 {% endif %}
 """
 
-IPADDRESS_DEVICE = """
+IPADDRESS_PARENT = """
 {% if record.interface %}
-    <a href="{{ record.interface.device.get_absolute_url }}">{{ record.interface.device }}</a>
+    <a href="{{ record.interface.parent.get_absolute_url }}">{{ record.interface.parent }}</a>
 {% else %}
     &mdash;
 {% endif %}
@@ -265,12 +265,12 @@ class IPAddressTable(BaseTable):
     status = tables.TemplateColumn(STATUS_LABEL)
     vrf = tables.TemplateColumn(VRF_LINK, verbose_name='VRF')
     tenant = tables.TemplateColumn(TENANT_LINK)
-    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', 'vrf', 'status', 'role', 'tenant', 'device', 'interface', 'description')
+        fields = ('pk', 'address', 'vrf', 'status', 'role', 'tenant', 'parent', 'interface', 'description')
         row_attrs = {
             'class': lambda record: 'success' if not isinstance(record, IPAddress) else '',
         }
@@ -283,7 +283,7 @@ class IPAddressDetailTable(IPAddressTable):
 
     class Meta(IPAddressTable.Meta):
         fields = (
-            'pk', 'address', 'vrf', 'status', 'role', 'tenant', 'nat_inside', 'device', 'interface', 'description',
+            'pk', 'address', 'vrf', 'status', 'role', 'tenant', 'nat_inside', 'parent', 'interface', 'description',
         )
 
 

netbox/ipam/views.py

@@ -10,11 +10,12 @@ from django.shortcuts import get_object_or_404, render
 from django.urls import reverse
 from django.views.generic import View
 
-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 .constants import IPADDRESS_ROLE_ANYCAST
 from .models import (
@@ -118,7 +119,7 @@ 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'
 
@@ -250,7 +251,7 @@ 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')
@@ -341,7 +342,7 @@ 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'
 
@@ -395,7 +396,7 @@ 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')
@@ -548,7 +549,7 @@ class PrefixIPAddressesView(View):
 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'
 
@@ -595,7 +596,11 @@ 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.IPAddressDetailTable
@@ -606,7 +611,7 @@ 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(
@@ -623,7 +628,9 @@ class IPAddressView(View):
         ).exclude(
             pk=ipaddress.pk
         ).select_related(
-            'interface__device', 'nat_inside'
+            'nat_inside'
+        ).prefetch_related(
+            'interface__device'
         )
         # Exclude anycast IPs if this IP is anycast
         if ipaddress.role == IPADDRESS_ROLE_ANYCAST:
@@ -631,7 +638,7 @@ class IPAddressView(View):
         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)
@@ -651,10 +658,21 @@ 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'
@@ -668,7 +686,7 @@ 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'
@@ -685,7 +703,7 @@ class IPAddressBulkImportView(PermissionRequiredMixin, BulkImportView):
 class IPAddressBulkEditView(PermissionRequiredMixin, BulkEditView):
     permission_required = 'ipam.change_ipaddress'
     cls = IPAddress
-    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant', 'interface__device')
+    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant').prefetch_related('interface__device')
     filter = filters.IPAddressFilter
     table = tables.IPAddressTable
     form = forms.IPAddressBulkEditForm
@@ -695,7 +713,7 @@ class IPAddressBulkEditView(PermissionRequiredMixin, BulkEditView):
 class IPAddressBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
     permission_required = 'ipam.delete_ipaddress'
     cls = IPAddress
-    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant', 'interface__device')
+    queryset = IPAddress.objects.select_related('vrf__tenant', 'tenant').prefetch_related('interface__device')
     filter = filters.IPAddressFilter
     table = tables.IPAddressTable
     default_return_url = 'ipam:ipaddress_list'
@@ -716,7 +734,7 @@ 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')
@@ -767,7 +785,7 @@ 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'
 
@@ -815,16 +833,18 @@ 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/settings.py

@@ -13,7 +13,7 @@ except ImportError:
     )
 
 
-VERSION = '2.1.4'
+VERSION = '2.2-beta1'
 
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
@@ -146,6 +146,7 @@ INSTALLED_APPS = (
     'tenancy',
     'users',
     'utilities',
+    'virtualization',
 )
 
 # Middleware

netbox/netbox/urls.py

@@ -32,6 +32,7 @@ _patterns = [
     url(r'^secrets/', include('secrets.urls')),
     url(r'^tenancy/', include('tenancy.urls')),
     url(r'^user/', include('users.urls')),
+    url(r'^virtualization/', include('virtualization.urls')),
 
     # API
     url(r'^api/$', APIRootView.as_view(), name='api-root'),
@@ -41,6 +42,7 @@ _patterns = [
     url(r'^api/ipam/', include('ipam.api.urls')),
     url(r'^api/secrets/', include('secrets.api.urls')),
     url(r'^api/tenancy/', include('tenancy.api.urls')),
+    url(r'^api/virtualization/', include('virtualization.api.urls')),
     url(r'^api/docs/', swagger_view, name='api_docs'),
 
     # Serving static media in Django to pipe it through LoginRequiredMiddleware

netbox/netbox/views.py

@@ -25,6 +25,9 @@ from secrets.tables import SecretTable
 from tenancy.filters import TenantFilter
 from tenancy.models import Tenant
 from tenancy.tables import TenantTable
+from virtualization.filters import ClusterFilter, VirtualMachineFilter
+from virtualization.models import Cluster, VirtualMachine
+from virtualization.tables import ClusterTable, VirtualMachineTable
 from .forms import SearchForm
 
 
@@ -90,7 +93,7 @@ SEARCH_TYPES = OrderedDict((
         'url': 'ipam:prefix_list',
     }),
     ('ipaddress', {
-        'queryset': IPAddress.objects.select_related('vrf__tenant', 'tenant', 'interface__device'),
+        'queryset': IPAddress.objects.select_related('vrf__tenant', 'tenant'),
         'filter': IPAddressFilter,
         'table': IPAddressTable,
         'url': 'ipam:ipaddress_list',
@@ -115,6 +118,19 @@ SEARCH_TYPES = OrderedDict((
         'table': TenantTable,
         'url': 'tenancy:tenant_list',
     }),
+    # Virtualization
+    ('cluster', {
+        'queryset': Cluster.objects.all(),
+        'filter': ClusterFilter,
+        'table': ClusterTable,
+        'url': 'virtualization:cluster_list',
+    }),
+    ('virtualmachine', {
+        'queryset': VirtualMachine.objects.select_related('cluster', 'tenant', 'platform'),
+        'filter': VirtualMachineFilter,
+        'table': VirtualMachineTable,
+        'url': 'virtualization:virtualmachine_list',
+    }),
 ))
 
 
@@ -150,6 +166,10 @@ class HomeView(View):
             # Secrets
             'secret_count': Secret.objects.count(),
 
+            # Virtualization
+            'cluster_count': Cluster.objects.count(),
+            'virtualmachine_count': VirtualMachine.objects.count(),
+
         }
 
         return render(request, self.template_name, {
@@ -216,14 +236,15 @@ class APIRootView(APIView):
 
     def get(self, request, format=None):
 
-        return Response({
-            'circuits': reverse('circuits-api:api-root', request=request, format=format),
-            'dcim': reverse('dcim-api:api-root', request=request, format=format),
-            'extras': reverse('extras-api:api-root', request=request, format=format),
-            'ipam': reverse('ipam-api:api-root', request=request, format=format),
-            'secrets': reverse('secrets-api:api-root', request=request, format=format),
-            'tenancy': reverse('tenancy-api:api-root', request=request, format=format),
-        })
+        return Response(OrderedDict((
+            ('circuits', reverse('circuits-api:api-root', request=request, format=format)),
+            ('dcim', reverse('dcim-api:api-root', request=request, format=format)),
+            ('extras', reverse('extras-api:api-root', request=request, format=format)),
+            ('ipam', reverse('ipam-api:api-root', request=request, format=format)),
+            ('secrets', reverse('secrets-api:api-root', request=request, format=format)),
+            ('tenancy', reverse('tenancy-api:api-root', request=request, format=format)),
+            ('virtualization', reverse('virtualization-api:api-root', request=request, format=format)),
+        )))
 
 
 def handle_500(request):

netbox/project-static/js/forms.js

@@ -77,7 +77,9 @@ $(document).ready(function() {
 
         // Wipe out any existing options within the child field and create a default option
         child_field.empty();
-        child_field.append($("<option></option>").attr("value", "").text("---------"));
+        if (!child_field.attr('multiple')) {
+            child_field.append($("<option></option>").attr("value", "").text("---------"));
+        }
 
         if ($(this).val() || $(this).attr('nullable') == 'true') {
             var api_url = child_field.attr('api-url') + '&limit=1000';

netbox/project-static/js/secrets.js

@@ -43,7 +43,7 @@ $(document).ready(function() {
             success: function (response, status) {
                 if (response.plaintext) {
                     console.log("Secret retrieved successfully");
-                    $('#secret_' + secret_id).html(response.plaintext);
+                    $('#secret_' + secret_id).text(response.plaintext);
                     $('button.unlock-secret[secret-id=' + secret_id + ']').hide();
                     $('button.lock-secret[secret-id=' + secret_id + ']').show();
                 } else {

netbox/secrets/views.py

@@ -42,7 +42,7 @@ class SecretRoleListView(ObjectListView):
 class SecretRoleCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'secrets.add_secretrole'
     model = SecretRole
-    form_class = forms.SecretRoleForm
+    model_form = forms.SecretRoleForm
 
     def get_return_url(self, request, obj):
         return reverse('secrets:secretrole_list')

netbox/templates/_base.html

@@ -202,6 +202,34 @@
                             {% endif %}
                         </ul>
                     </li>
+                    <li class="dropdown{% if request.path|contains:'/virtualization/' %} active{% endif %}">
+                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Virtualization <span class="caret"></span></a>
+                        <ul class="dropdown-menu">
+                            <li><a href="{% url 'virtualization:cluster_list' %}"><strong>Clusters</strong></a></li>
+                            {% if perms.virtualization.add_cluster %}
+                                <li class="subnav"><a href="{% url 'virtualization:cluster_add' %}"><i class="fa fa-plus"></i> Add a Cluster</a></li>
+                                <li class="subnav"><a href="{% url 'virtualization:cluster_import' %}"><i class="fa fa-download"></i> Import Clusters</a></li>
+                            {% endif %}
+                            {% if perms.virtualization.add_cluster or perms.virtualization.add_virtualmachine %}
+                                <li class="divider"></li>
+                            {% endif %}
+                            <li><a href="{% url 'virtualization:virtualmachine_list' %}"><strong>Virtual Machines</strong></a></li>
+                            {% if perms.virtualization.add_virtualmachine %}
+                                <li class="subnav"><a href="{% url 'virtualization:virtualmachine_add' %}"><i class="fa fa-plus"></i> Add a Virtual Machine</a></li>
+                                <li class="subnav"><a href="{% url 'virtualization:virtualmachine_import' %}"><i class="fa fa-download"></i> Import Virtual Machines</a></li>
+                            {% endif %}
+                            <li class="divider"></li>
+                            <li><a href="{% url 'virtualization:clustertype_list' %}"><strong>Cluster Types</strong></a></li>
+                            {% if perms.virtualization.add_clustertype %}
+                                <li class="subnav"><a href="{% url 'virtualization:clustertype_add' %}"><i class="fa fa-plus"></i> Add a Cluster Type</a></li>
+                            {% endif %}
+                            <li class="divider"></li>
+                            <li><a href="{% url 'virtualization:clustergroup_list' %}"><strong>Cluster Groups</strong></a></li>
+                            {% if perms.virtualization.add_clustergroup %}
+                                <li class="subnav"><a href="{% url 'virtualization:clustergroup_add' %}"><i class="fa fa-plus"></i> Add a Cluster Group</a></li>
+                            {% endif %}
+                        </ul>
+                    </li>
                     <li class="dropdown{% if request.path|contains:'/circuits/' %} active{% endif %}">
                         <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Circuits <span class="caret"></span></a>
                         <ul class="dropdown-menu">

netbox/templates/dcim/device.html

@@ -196,7 +196,7 @@
             {% if services %}
                 <table class="table table-hover panel-body">
                     {% for service in services %}
-                        {% include 'dcim/inc/service.html' %}
+                        {% include 'ipam/inc/service.html' %}
                     {% endfor %}
                 </table>
             {% else %}
@@ -206,7 +206,7 @@
             {% endif %}
             {% if perms.ipam.add_service %}
                 <div class="panel-footer text-right">
-                    <a href="{% url 'dcim:service_assign' device=device.pk %}" class="btn btn-xs btn-primary">
+                    <a href="{% url 'dcim:device_service_assign' device=device.pk %}" class="btn btn-xs btn-primary">
                         <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Assign service
                     </a>
                 </div>

netbox/templates/dcim/inc/interface.html

@@ -64,7 +64,7 @@
             {% endif %}
         {% endif %}
         {% if perms.ipam.add_ipaddress %}
-            <a href="{% url 'ipam:ipaddress_add' %}?interface_site={{ device.site.pk }}&interface_rack={{ device.rack.pk }}&interface_device={{ device.pk }}&interface={{ iface.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-xs btn-success" title="Add IP address">
+            <a href="{% url 'ipam:ipaddress_add' %}?interface={{ iface.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-xs btn-success" title="Add IP address">
                 <i class="glyphicon glyphicon-plus" aria-hidden="true"></i>
             </a>
         {% endif %}

netbox/templates/home.html

@@ -55,20 +55,23 @@
                 </div>
             </div>
         </div>
-        {% if perms.secrets %}
-            <div class="panel panel-default">
-                <div class="panel-heading">
-                    <strong>Secrets</strong>
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Virtualization</strong>
+            </div>
+            <div class="list-group">
+                <div class="list-group-item">
+                    <span class="badge pull-right">{{ stats.cluster_count }}</span>
+                    <h4 class="list-group-item-heading"><a href="{% url 'virtualization:cluster_list' %}">Clusters</a></h4>
+                    <p class="list-group-item-text text-muted">Clusters of physical hosts in which VMs reside</p>
                 </div>
-                <div class="list-group">
-                    <div class="list-group-item">
-                        <span class="badge pull-right">{{ stats.secret_count }}</span>
-                        <h4 class="list-group-item-heading"><a href="{% url 'secrets:secret_list' %}">Secrets</a></h4>
-                        <p class="list-group-item-text text-muted">Sensitive data (such as passwords) which has been stored securely</p>
-                    </div>
+                <div class="list-group-item">
+                    <span class="badge pull-right">{{ stats.virtualmachine_count }}</span>
+                    <h4 class="list-group-item-heading"><a href="{% url 'virtualization:virtualmachine_list' %}">Virtual Machines</a></h4>
+                    <p class="list-group-item-text text-muted">Virtual compute instances running inside clusters</p>
                 </div>
             </div>
-        {% endif %}
+        </div>
     </div>
     <div class="col-sm-6 col-md-4">
         <div class="panel panel-default">
@@ -120,6 +123,20 @@
                 </div>
             </div>
         </div>
+        {% if perms.secrets %}
+            <div class="panel panel-default">
+                <div class="panel-heading">
+                    <strong>Secrets</strong>
+                </div>
+                <div class="list-group">
+                    <div class="list-group-item">
+                        <span class="badge pull-right">{{ stats.secret_count }}</span>
+                        <h4 class="list-group-item-heading"><a href="{% url 'secrets:secret_list' %}">Secrets</a></h4>
+                        <p class="list-group-item-text text-muted">Sensitive data (such as passwords) which has been stored securely</p>
+                    </div>
+                </div>
+            </div>
+        {% endif %}
     </div>
     <div class="col-sm-6 col-md-4">
         <div class="panel panel-default">

netbox/templates/ipam/inc/service.html

@@ -14,12 +14,12 @@
     <td class="text-right">
         {% if perms.ipam.change_service %}
             <a href="{% url 'ipam:service_edit' pk=service.pk %}" class="btn btn-info btn-xs" title="Edit service">
-                <i class="glyphicon glyphicon-pencil" aria-hidden="true"></i>
+                <i class="glyphicon glyphicon-pencil"></i>
             </a>
         {% endif %}
         {% if perms.ipam.delete_service %}
-            <a href="{% url 'ipam:service_delete' pk=service.pk %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
-                <i class="glyphicon glyphicon-trash" aria-hidden="true" title="Delete service"></i>
+            <a href="{% url 'ipam:service_delete' pk=service.pk %}?return_url={{ service.parent.get_absolute_url }}" class="btn btn-danger btn-xs">
+                <i class="glyphicon glyphicon-trash" title="Delete service"></i>
             </a>
         {% endif %}
     </td>

netbox/templates/ipam/ipaddress.html

@@ -104,7 +104,7 @@
                     <td>Assignment</td>
                     <td>
                         {% if ipaddress.interface %}
-                            <span><a href="{% url 'dcim:device' pk=ipaddress.interface.device.pk %}">{{ ipaddress.interface.device }}</a> ({{ ipaddress.interface }})</span>
+                            <span><a href="{{ ipaddress.interface.parent.get_absolute_url }}">{{ ipaddress.interface.parent }}</a> ({{ ipaddress.interface }})</span>
                         {% else %}
                             <span class="text-muted">None</span>
                         {% endif %}
@@ -116,7 +116,7 @@
                         {% if ipaddress.nat_inside %}
                             <a href="{% url 'ipam:ipaddress' pk=ipaddress.nat_inside.pk %}">{{ ipaddress.nat_inside }}</a>
                             {% if ipaddress.nat_inside.interface %}
-                                (<a href="{% url 'dcim:device' pk=ipaddress.nat_inside.interface.device.pk %}">{{ ipaddress.nat_inside.interface.device }}</a>)
+                                (<a href="{{ ipaddress.nat_inside.interface.parent.get_absolute_url }}">{{ ipaddress.nat_inside.interface.parent }}</a>)
                             {% endif %}
                         {% else %}
                             <span class="text-muted">None</span>

netbox/templates/ipam/ipaddress_bulk_add.html

@@ -12,7 +12,7 @@
     <div class="panel panel-default">
         <div class="panel-heading"><strong>IP Addresses</strong></div>
         <div class="panel-body">
-            {% render_field pattern_form.pattern %}
+            {% render_field form.pattern %}
             {% render_field model_form.status %}
             {% render_field model_form.role %}
             {% render_field model_form.vrf %}

netbox/templates/ipam/ipaddress_edit.html

@@ -1,6 +1,7 @@
 {% extends 'utilities/obj_edit.html' %}
 {% load static from staticfiles %}
 {% load form_helpers %}
+{% load helpers %}
 
 {% block tabs %}
     {% if not obj.pk %}
@@ -26,18 +27,25 @@
             {% render_field form.tenant %}
         </div>
     </div>
-    <div class="panel panel-default">
-        <div class="panel-heading">
-            <strong>Interface Assignment</strong>
+    {% if obj.interface %}
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Interface Assignment</strong>
+            </div>
+            <div class="panel-body">
+                <div class="form-group">
+                    <label class="col-md-3 control-label">{{ obj.interface.parent|model_name|bettertitle }}</label>
+                    <div class="col-md-9">
+                        <p class="form-control-static">
+                            <a href="{{ obj.interface.parent.get_absolute_url }}">{{ obj.interface.parent }}</a>
+                        </p>
+                    </div>
+                </div>
+                {% render_field form.interface %}
+                {% render_field form.primary_for_parent %}
+            </div>
         </div>
-        <div class="panel-body">
-            {% render_field form.interface_site %}
-            {% render_field form.interface_rack %}
-            {% render_field form.interface_device %}
-            {% render_field form.interface %}
-            {% render_field form.primary_for_device %}
-        </div>
-    </div>
+    {% endif %}
     <div class="panel panel-default">
         <div class="panel-heading"><strong>NAT IP (Inside)</strong></div>
         <div class="panel-body">

netbox/templates/ipam/service_edit.html

@@ -5,12 +5,21 @@
     <div class="panel panel-default">
         <div class="panel-heading"><strong>Service</strong></div>
         <div class="panel-body">
-            <div class="form-group">
-                <label class="col-md-3 control-label">Device</label>
-                <div class="col-md-9">
-                    <p class="form-control-static">{{ obj.device }}</p>
+            {% if obj.device %}
+                <div class="form-group">
+                    <label class="col-md-3 control-label required">Device</label>
+                    <div class="col-md-9">
+                        <p class="form-control-static">{{ obj.device }}</p>
+                    </div>
                 </div>
-            </div>
+            {% else %}
+                <div class="form-group">
+                    <label class="col-md-3 control-label required">Virtual Machine</label>
+                    <div class="col-md-9">
+                        <p class="form-control-static">{{ obj.virtual_machine }}</p>
+                    </div>
+                </div>
+            {% endif %}
             {% render_field form.name %}
             <div class="form-group form-inline">
                 <label class="col-md-3 control-label required">Port</label>

netbox/templates/tenancy/tenant.html

@@ -124,6 +124,10 @@
                     <h2><a href="{% url 'circuits:circuit_list' %}?tenant={{ tenant.slug }}" class="btn {% if stats.circuit_count %}btn-primary{% else %}btn-default{% endif %} btn-lg">{{ stats.circuit_count }}</a></h2>
                     <p>Circuits</p>
                 </div>
+                <div class="col-md-4 text-center">
+                    <h2><a href="{% url 'virtualization:virtualmachine_list' %}?tenant={{ tenant.slug }}" class="btn {% if stats.virtualmachine_count %}btn-primary{% else %}btn-default{% endif %} btn-lg">{{ stats.virtualmachine_count }}</a></h2>
+                    <p>Virtual machines</p>
+                </div>
             </div>
         </div>
     </div>

netbox/templates/utilities/confirmation_form.html

@@ -4,7 +4,7 @@
 {% block content %}
 <div class="row">
 	<div class="col-md-6 col-md-offset-3">
-        <form action="." method="post" class="form">
+        <form action="" method="post" class="form">
             {% csrf_token %}
             {% for field in form.hidden_fields %}
                 {{ field }}

netbox/templates/utilities/obj_bulk_add_component.html

@@ -14,21 +14,7 @@
     <div class="row">
         <div class="col-md-7">
             <div class="panel panel-default">
-                <div class="panel-heading"><strong>Selected Devices</strong></div>
-                <table class="panel-body table table-hover">
-                    <tr>
-                        <th>Device</th>
-                        <th>Type</th>
-                        <th>Role</th>
-                    </tr>
-                    {% for device in selected_devices %}
-                        <tr>
-                            <td><a href="{% url 'dcim:device' pk=device.pk %}">{{ device }}</a></td>
-                            <td>{{ device.device_type.full_name }}</td>
-                            <td>{{ device.device_role }}</td>
-                        </tr>
-                    {% endfor %}
-                </table>
+                {% include 'inc/table.html' %}
             </div>
         </div>
         <div class="col-md-5">

netbox/templates/utilities/obj_bulk_delete.html

@@ -23,7 +23,7 @@
     </div>
     <div class="row">
         <div class="col-md-6 col-md-offset-3">
-            <form action="." method="post" class="form">
+            <form action="" method="post" class="form">
                 {% csrf_token %}
                 {% for field in form.hidden_fields %}
                     {{ field }}

netbox/templates/utilities/obj_bulk_edit.html

@@ -4,7 +4,7 @@
 
 {% block content %}
 <h1>{% block title %}Editing {{ table.rows|length }} {{ obj_type_plural|bettertitle }}{% endblock %}</h1>
-<form action="." method="post" class="form form-horizontal">
+<form action="" method="post" class="form form-horizontal">
     {% csrf_token %}
     {% if request.POST.return_url %}
         <input type="hidden" name="return_url" value="{{ request.POST.return_url }}" />

netbox/templates/utilities/obj_bulk_remove.html

@@ -0,0 +1,38 @@
+{% extends '_base.html' %}
+{% load helpers %}
+
+{% block title %}Remove {{ table.rows|length }} {{ obj_type_plural|bettertitle }}?{% endblock %}
+
+{% block content %}
+    <div class="row">
+        <div class="col-md-8 col-md-offset-2">
+            <div class="panel panel-danger">
+                <div class="panel-heading"><strong>Confirm Bulk Removal</strong></div>
+                <div class="panel-body">
+                    <strong>Warning:</strong> The following operation will remove {{ table.rows|length }} {{ obj_type_plural }} from {{ parent_obj }}. Please carefully review the {{ obj_type_plural }} to be removed and confirm below.
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-md-8 col-md-offset-2">
+            <div class="panel panel-default">
+                {% include 'inc/table.html' %}
+            </div>
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-md-6 col-md-offset-3">
+            <form action="." method="post" class="form">
+                {% csrf_token %}
+                {% for field in form.hidden_fields %}
+                    {{ field }}
+                {% endfor %}
+                <div class="text-center">
+                    <button type="submit" name="_confirm" class="btn btn-danger">Delete these {{ table.rows|length }} {{ obj_type_plural }}</button>
+                    <a href="{{ return_url }}" class="btn btn-default">Cancel</a>
+                </div>
+            </form>
+        </div>
+    </div>
+{% endblock %}

netbox/templates/utilities/obj_edit.html

@@ -2,7 +2,7 @@
 {% load form_helpers %}
 
 {% block content %}
-    <form action="." method="post" enctype="multipart/form-data" class="form form-horizontal">
+    <form action="" method="post" enctype="multipart/form-data" class="form form-horizontal">
         {% csrf_token %}
         {% for field in form.hidden_fields %}
             {{ field }}

netbox/templates/utilities/obj_import.html

@@ -15,7 +15,7 @@
                 </div>
             </div>
         {% endif %}
-		<form action="." method="post" class="form">
+		<form action="" method="post" class="form">
 		    {% csrf_token %}
 		    {% render_form form %}
             <div class="form-group">

netbox/templates/virtualization/cluster.html

@@ -0,0 +1,117 @@
+{% extends '_base.html' %}
+{% load helpers %}
+
+{% block content %}
+<div class="row" xmlns="http://www.w3.org/1999/html">
+    <div class="col-sm-8 col-md-9">
+        <ol class="breadcrumb">
+            <li><a href="{{ cluster.type.get_absolute_url }}">{{ cluster.type }}</a></li>
+            {% if cluster.group %}
+                <li><a href="{{ cluster.group.get_absolute_url }}">{{ cluster.group }}</a></li>
+            {% endif %}
+            <li>{{ cluster }}</li>
+        </ol>
+    </div>
+    <div class="col-sm-4 col-md-3">
+        <form action="{% url 'virtualization:cluster_list' %}" method="get">
+            <div class="input-group">
+                <input type="text" name="q" class="form-control" placeholder="Search clusters" />
+                <span class="input-group-btn">
+                    <button type="submit" class="btn btn-primary">
+                        <span class="fa fa-search" aria-hidden="true"></span>
+                    </button>
+                </span>
+            </div>
+        </form>
+    </div>
+</div>
+<div class="pull-right">
+    {% if perms.virtualization.change_cluster %}
+		<a href="{% url 'virtualization:cluster_edit' pk=cluster.pk %}" class="btn btn-warning">
+			<span class="fa fa-pencil" aria-hidden="true"></span>
+			Edit this cluster
+		</a>
+    {% endif %}
+    {% if perms.dcim.delete_cluster %}
+		<a href="{% url 'virtualization:cluster_delete' pk=cluster.pk %}" class="btn btn-danger">
+			<span class="fa fa-trash" aria-hidden="true"></span>
+			Delete this cluster
+		</a>
+    {% endif %}
+</div>
+<h1>{% block title %}{{ cluster }}{% endblock %}</h1>
+{% include 'inc/created_updated.html' with obj=cluster %}
+<div class="row">
+	<div class="col-md-5">
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Cluster</strong>
+            </div>
+            <table class="table table-hover panel-body attr-table">
+                <tr>
+                    <td>Name</td>
+                    <td>{{ cluster.name }}</td>
+                </tr>
+                <tr>
+                    <td>Type</td>
+                    <td><a href="{{ cluster.type.get_absolute_url }}">{{ cluster.type }}</a></td>
+                </tr>
+                <tr>
+                    <td>Group</td>
+                    <td>
+                        {% if cluster.group %}
+                            <a href="{{ cluster.group.get_absolute_url }}">{{ cluster.group }}</a>
+                        {% else %}
+                            <span class="text-muted">None</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Virtual Machines</td>
+                    <td><a href="{% url 'virtualization:virtualmachine_list' %}?cluster={{ cluster.pk }}">{{ cluster.virtual_machines.count }}</a></td>
+                </tr>
+            </table>
+        </div>
+        {% include 'inc/custom_fields_panel.html' with custom_fields=cluster.get_custom_fields %}
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Comments</strong>
+            </div>
+            <div class="panel-body">
+                {% if cluster.comments %}
+                    {{ cluster.comments|gfm }}
+                {% else %}
+                    <span class="text-muted">None</span>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+    <div class="col-md-7">
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Host Devices</strong>
+            </div>
+            {% if perms.virtualization.change_cluster %}
+                <form action="{% url 'virtualization:cluster_remove_devices' pk=cluster.pk %}" method="post">
+                {% csrf_token %}
+            {% endif %}
+            {% include 'responsive_table.html' with table=device_table %}
+            {% if perms.virtualization.change_cluster %}
+                <div class="panel-footer">
+                    <div class="pull-right">
+                        <a href="{% url 'virtualization:cluster_add_devices' pk=cluster.pk %}" class="btn btn-primary btn-xs">
+                            <span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
+                            Add devices
+                        </a>
+                    </div>
+                    <button type="submit" name="_remove" class="btn btn-danger primary btn-xs">
+                        <span class="glyphicon glyphicon-trash" aria-hidden="true"></span>
+                        Remove devices
+                    </button>
+                </div>
+                </form>
+            {% endif %}
+        </div>
+	</div>
+</div>
+{% endblock %}

netbox/templates/virtualization/cluster_add_devices.html

@@ -0,0 +1,44 @@
+{% extends '_base.html' %}
+{% load static from staticfiles %}
+{% load form_helpers %}
+
+{% block content %}
+    <form action="." method="post" class="form form-horizontal">
+        {% csrf_token %}
+        {% for field in form.hidden_fields %}
+            {{ field }}
+        {% endfor %}
+        <div class="row">
+            <div class="col-md-6 col-md-offset-3">
+                <h3>{% block title %}Add Devices to Cluster {{ cluster }}{% endblock %}</h3>
+                {% if form.non_field_errors %}
+                    <div class="panel panel-danger">
+                        <div class="panel-heading"><strong>Errors</strong></div>
+                        <div class="panel-body">
+                            {{ form.non_field_errors }}
+                        </div>
+                    </div>
+                {% endif %}
+                <div class="panel panel-default">
+                    <div class="panel-heading"><strong>Devices</strong></div>
+                    <div class="panel-body">
+                        {% render_field form.region %}
+                        {% render_field form.site %}
+                        {% render_field form.rack %}
+                        {% render_field form.devices %}
+                    </div>
+                </div>
+            </div>
+        </div>
+        <div class="row">
+            <div class="col-md-6 col-md-offset-3 text-right">
+                <button type="submit" name="_add" class="btn btn-primary">Add Devices</button>
+                <a href="{{ return_url }}" class="btn btn-default">Cancel</a>
+            </div>
+        </div>
+    </form>
+{% endblock %}
+
+{% block javascript %}
+    <script src="{% static 'js/livesearch.js' %}?v{{ settings.VERSION }}"></script>
+{% endblock %}

netbox/templates/virtualization/cluster_list.html

@@ -0,0 +1,26 @@
+{% extends '_base.html' %}
+
+{% block content %}
+<div class="pull-right">
+    {% if perms.virtualization.add_cluster %}
+		<a href="{% url 'virtualization:cluster_add' %}" class="btn btn-primary">
+			<span class="fa fa-plus" aria-hidden="true"></span>
+			Add a cluster
+		</a>
+        <a href="{% url 'virtualization:cluster_import' %}" class="btn btn-info">
+            <span class="fa fa-download" aria-hidden="true"></span>
+            Import clusters
+        </a>
+    {% endif %}
+    {% include 'inc/export_button.html' with obj_type='clusters' %}
+</div>
+<h1>{% block title %}Clusters{% endblock %}</h1>
+<div class="row">
+	<div class="col-md-9">
+        {% include 'utilities/obj_table.html' with bulk_edit_url='virtualization:cluster_bulk_edit' bulk_delete_url='virtualization:cluster_bulk_delete' %}
+    </div>
+    <div class="col-md-3">
+		{% include 'inc/search_panel.html' %}
+    </div>
+</div>
+{% endblock %}

netbox/templates/virtualization/clustergroup_list.html

@@ -0,0 +1,19 @@
+{% extends '_base.html' %}
+{% load helpers %}
+
+{% block content %}
+<div class="pull-right">
+    {% if perms.virtualization.add_clustergroup %}
+        <a href="{% url 'virtualization:clustergroup_add' %}" class="btn btn-primary">
+            <span class="fa fa-plus" aria-hidden="true"></span>
+            Add a cluster group
+        </a>
+    {% endif %}
+</div>
+<h1>{% block title %}Cluster Groups{% endblock %}</h1>
+<div class="row">
+	<div class="col-md-12">
+        {% include 'utilities/obj_table.html' with bulk_delete_url='virtualization:clustergroup_bulk_delete' %}
+    </div>
+</div>
+{% endblock %}

netbox/templates/virtualization/clustertype_list.html

@@ -0,0 +1,19 @@
+{% extends '_base.html' %}
+{% load helpers %}
+
+{% block content %}
+<div class="pull-right">
+    {% if perms.virtualization.add_clustertype %}
+        <a href="{% url 'virtualization:clustertype_add' %}" class="btn btn-primary">
+            <span class="fa fa-plus" aria-hidden="true"></span>
+            Add a cluster type
+        </a>
+    {% endif %}
+</div>
+<h1>{% block title %}Cluster Types{% endblock %}</h1>
+<div class="row">
+	<div class="col-md-12">
+        {% include 'utilities/obj_table.html' with bulk_delete_url='virtualization:clustertype_bulk_delete' %}
+    </div>
+</div>
+{% endblock %}

netbox/templates/virtualization/inc/interface.html

@@ -0,0 +1,70 @@
+<tr class="interface{% if not iface.enabled %} danger{% endif %}">
+    {% if selectable and perms.dcim.change_interface or perms.dcim.delete_interface %}
+        <td class="pk">
+            <input name="pk" type="checkbox" value="{{ iface.pk }}" />
+        </td>
+    {% endif %}
+    <td>
+        <i class="fa fa-fw fa-square"></i> <span>{{ iface.name }}</span>
+        {% if iface.description %}
+            <i class="fa fa-fw fa-comment-o" title="{{ iface.description }}"></i>
+        {% endif %}
+    </td>
+    <td>{{ iface.mtu|default:"" }}</td>
+    <td>{{ iface.mac_address|default:"" }}</td>
+    <td class="text-right">
+        {% if perms.ipam.add_ipaddress %}
+            <a href="{% url 'ipam:ipaddress_add' %}?interface={{ iface.pk }}&return_url={{ vm.get_absolute_url }}" class="btn btn-xs btn-success" title="Add IP address">
+                <i class="glyphicon glyphicon-plus" aria-hidden="true"></i>
+            </a>
+        {% endif %}
+        {% if perms.dcim.change_interface %}
+            <a href="{% url 'virtualization:interface_edit' pk=iface.pk %}" class="btn btn-info btn-xs" title="Edit interface">
+                <i class="glyphicon glyphicon-pencil" aria-hidden="true"></i>
+            </a>
+        {% endif %}
+        {% if perms.dcim.delete_interface %}
+            <a href="{% url 'virtualization:interface_delete' pk=iface.pk %}" class="btn btn-danger btn-xs" title="Delete interface">
+                <i class="glyphicon glyphicon-trash" aria-hidden="true"></i>
+            </a>
+        {% endif %}
+    </td>
+</tr>
+{% for ip in iface.ip_addresses.all %}
+    <tr class="ipaddress">
+        {% if selectable and perms.dcim.change_interface or perms.dcim.delete_interface %}
+            <td></td>
+        {% endif %}
+        <td>
+            <a href="{% url 'ipam:ipaddress' pk=ip.pk %}">{{ ip }}</a>
+            {% if ip.description %}
+                <i class="fa fa-fw fa-comment-o" title="{{ ip.description }}"></i>
+            {% endif %}
+            {% if vm.primary_ip4 == ip or vm.primary_ip6 == ip %}
+                <span class="label label-success">Primary</span>
+            {% endif %}
+        </td>
+        <td class="text-right">
+            {% if ip.vrf %}
+                <a href="{% url 'ipam:vrf' pk=ip.vrf.pk %}">{{ ip.vrf }}</a>
+            {% else %}
+                <span class="text-muted">Global</span>
+            {% endif %}
+        </td>
+        <td>
+            <span class="label label-{{ ip.get_status_class }}">{{ ip.get_status_display }}</span>
+        </td>
+        <td class="text-right">
+            {% if perms.ipam.change_ipaddress %}
+                <a href="{% url 'ipam:ipaddress_edit' pk=ip.pk %}?return_url={{ vm.get_absolute_url }}" class="btn btn-info btn-xs">
+                    <i class="glyphicon glyphicon-pencil" aria-hidden="true" title="Edit IP address"></i>
+                </a>
+            {% endif %}
+            {% if perms.ipam.delete_ipaddress %}
+                <a href="{% url 'ipam:ipaddress_delete' pk=ip.pk %}?return_url={{ vm.get_absolute_url }}" class="btn btn-danger btn-xs">
+                    <i class="glyphicon glyphicon-trash" aria-hidden="true" title="Delete IP address"></i>
+                </a>
+            {% endif %}
+        </td>
+    </tr>
+{% endfor %}

netbox/templates/virtualization/inc/virtualmachine_table.html

@@ -0,0 +1,14 @@
+{% extends 'utilities/obj_table.html' %}
+
+{% block extra_actions %}
+    {% if perms.virtualization.change_virtualmachine %}
+        <div class="btn-group">
+            <button type="button" class="btn btn-sm btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add Components <span class="caret"></span>
+            </button>
+            <ul class="dropdown-menu">
+                {% if perms.dcim.add_interface %}<li><a href="{% url 'virtualization:virtualmachine_bulk_add_interface' %}{% if request.GET %}?{{ request.GET.urlencode }}{% endif %}" class="formaction">Interfaces</a></li>{% endif %}
+            </ul>
+        </div>
+    {% endif %}
+{% endblock %}

netbox/templates/virtualization/virtualmachine.html

@@ -0,0 +1,283 @@
+{% extends '_base.html' %}
+{% load helpers %}
+
+{% block content %}
+<div class="row">
+    <div class="col-sm-8 col-md-9">
+        <ol class="breadcrumb">
+            {% if vm.cluster %}
+                <li><a href="{{ vm.cluster.get_absolute_url }}">{{ vm.cluster }}</a></li>
+            {% endif %}
+            <li>{{ vm }}</li>
+        </ol>
+    </div>
+    <div class="col-sm-4 col-md-3">
+        <form action="{% url 'virtualization:virtualmachine_list' %}" method="get">
+            <div class="input-group">
+                <input type="text" name="q" class="form-control" placeholder="Search virtual machines" />
+                <span class="input-group-btn">
+                    <button type="submit" class="btn btn-primary">
+                        <span class="fa fa-search"></span>
+                    </button>
+                </span>
+            </div>
+        </form>
+    </div>
+</div>
+<div class="pull-right">
+    {% if perms.virtualization.change_virtualmachine %}
+		<a href="{% url 'virtualization:virtualmachine_edit' pk=vm.pk %}" class="btn btn-warning">
+			<span class="fa fa-pencil"></span>
+			Edit this VM
+		</a>
+    {% endif %}
+    {% if perms.virtualization.delete_virtualmachine %}
+		<a href="{% url 'virtualization:virtualmachine_delete' pk=vm.pk %}" class="btn btn-danger">
+			<span class="fa fa-trash"></span>
+			Delete this VM
+		</a>
+    {% endif %}
+</div>
+<h1>{% block title %}{{ vm }}{% endblock %}</h1>
+{% include 'inc/created_updated.html' with obj=vm %}
+<div class="row">
+	<div class="col-md-5">
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Virtual Machine</strong>
+            </div>
+            <table class="table table-hover panel-body attr-table">
+                <tr>
+                    <td>Name</td>
+                    <td>{{ vm.name }}</td>
+                </tr>
+                <tr>
+                    <td>Status</td>
+                    <td>
+                        <span class="label label-{{ vm.get_status_class }}">{{ vm.get_status_display }}</span>
+                    </td>
+                </tr>
+                <tr>
+                    <td>Cluster</td>
+                    <td>
+                        {% if vm.cluster.group %}
+                            <a href="{{ vm.cluster.group.get_absolute_url }}">{{ vm.cluster.group }}</a>
+                            <i class="fa fa-angle-right"></i>
+                        {% endif %}
+                        <a href="{{ vm.cluster.get_absolute_url }}">{{ vm.cluster }}</a>
+                    </td>
+                </tr>
+                <tr>
+                    <td>Cluster Type</td>
+                    <td>{{ vm.cluster.type }}</td>
+                </tr>
+                <tr>
+                    <td>Platform</td>
+                    <td>
+                        {% if vm.platform %}
+                            <span>{{ vm.platform }}</span>
+                        {% else %}
+                            <span class="text-muted">None</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Tenant</td>
+                    <td>
+                        {% if vm.tenant %}
+                            {% if vm.tenant.group %}
+                                <a href="{{ vm.tenant.group.get_absolute_url }}">{{ vm.tenant.group.name }}</a>
+                                <i class="fa fa-angle-right"></i>
+                            {% endif %}
+                            <a href="{{ vm.tenant.get_absolute_url }}">{{ vm.tenant }}</a>
+                        {% else %}
+                            <span class="text-muted">None</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Primary IPv4</td>
+                    <td>
+                        {% if vm.primary_ip4 %}
+                            <a href="{% url 'ipam:ipaddress' pk=vm.primary_ip4.pk %}">{{ vm.primary_ip4.address.ip }}</a>
+                            {% if vm.primary_ip4.nat_inside %}
+                                <span>(NAT for {{ vm.primary_ip4.nat_inside.address.ip }})</span>
+                            {% elif vm.primary_ip4.nat_outside %}
+                                <span>(NAT: {{ vm.primary_ip4.nat_outside.address.ip }})</span>
+                            {% endif %}
+                        {% else %}
+                            <span class="text-muted">N/A</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td>Primary IPv6</td>
+                    <td>
+                        {% if vm.primary_ip6 %}
+                            <a href="{% url 'ipam:ipaddress' pk=vm.primary_ip6.pk %}">{{ vm.primary_ip6.address.ip }}</a>
+                            {% if vm.primary_ip6.nat_inside %}
+                                <span>(NAT for {{ vm.primary_ip6.nat_inside.address.ip }})</span>
+                            {% elif vm.primary_ip6.nat_outside %}
+                                <span>(NAT: {{ vm.primary_ip6.nat_outside.address.ip }})</span>
+                            {% endif %}
+                        {% else %}
+                            <span class="text-muted">N/A</span>
+                        {% endif %}
+                    </td>
+                </tr>
+            </table>
+        </div>
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Resources</strong>
+            </div>
+            <table class="table table-hover panel-body attr-table">
+                <tr>
+                    <td><i class="fa fa-tachometer"></i> Virtual CPUs</td>
+                    <td>
+                        {% if vm.vcpus %}
+                            {{ vm.vcpus }}
+                        {% else %}
+                            <span class="text-muted">N/A</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td><i class="fa fa-microchip"></i> Memory</td>
+                    <td>
+                        {% if vm.memory %}
+                            {{ vm.memory }} MB
+                        {% else %}
+                            <span class="text-muted">N/A</span>
+                        {% endif %}
+                    </td>
+                </tr>
+                <tr>
+                    <td><i class="fa fa-hdd-o"></i> Disk Space</td>
+                    <td>
+                        {% if vm.disk %}
+                            {{ vm.disk }} GB
+                        {% else %}
+                            <span class="text-muted">N/A</span>
+                        {% endif %}
+                    </td>
+                </tr>
+            </table>
+        </div>
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Services</strong>
+            </div>
+            {% if services %}
+                <table class="table table-hover panel-body">
+                    {% for service in services %}
+                        {% include 'ipam/inc/service.html' %}
+                    {% endfor %}
+                </table>
+            {% else %}
+                <div class="panel-body text-muted">
+                    None
+                </div>
+            {% endif %}
+            {% if perms.ipam.add_service %}
+                <div class="panel-footer text-right">
+                    <a href="{% url 'virtualization:virtualmachine_service_assign' virtualmachine=vm.pk %}" class="btn btn-xs btn-primary">
+                        <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Assign service
+                    </a>
+                </div>
+            {% endif %}
+        </div>
+        {% include 'inc/custom_fields_panel.html' with custom_fields=vm.get_custom_fields %}
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Comments</strong>
+            </div>
+            <div class="panel-body">
+                {% if vm.comments %}
+                    {{ vm.comments|gfm }}
+                {% else %}
+                    <span class="text-muted">None</span>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+    <div class="col-md-7">
+        {% if perms.dcim.change_interface or perms.dcim.delete_interface %}
+            <form method="post">
+            {% csrf_token %}
+            <input type="hidden" name="virtual_machine" value="{{ vm.pk }}" />
+        {% endif %}
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Interfaces</strong>
+                <div class="pull-right">
+                    <button class="btn btn-default btn-xs toggle-ips" selected="selected">
+                        <span class="glyphicon glyphicon-check" aria-hidden="true"></span> Show IPs
+                    </button>
+                    {% if perms.dcim.change_interface and interfaces|length > 1 %}
+                        <button class="btn btn-default btn-xs toggle">
+                            <span class="glyphicon glyphicon-unchecked" aria-hidden="true"></span> Select all
+                        </button>
+                    {% endif %}
+                    {% if perms.dcim.add_interface and interfaces|length > 10 %}
+                        <a href="{% url 'virtualization:interface_add' pk=vm.pk %}" class="btn btn-primary btn-xs">
+                            <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add interfaces
+                        </a>
+                    {% endif %}
+                </div>
+            </div>
+            <table id="interfaces_table" class="table table-hover panel-body component-list">
+                {% for iface in interfaces %}
+                    {% include 'virtualization/inc/interface.html' with selectable=True %}
+                {% empty %}
+                    <tr>
+                        <td colspan="4">No interfaces defined</td>
+                    </tr>
+                {% endfor %}
+            </table>
+            {% if perms.dcim.add_interface or perms.dcim.delete_interface %}
+                <div class="panel-footer">
+                    {% if interfaces and perms.dcim.change_interface %}
+                        <button type="submit" name="_edit" formaction="{% url 'virtualization:interface_bulk_edit' pk=vm.pk %}" class="btn btn-warning btn-xs">
+                            <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
+                        </button>
+                    {% endif %}
+                    {% if interfaces and perms.dcim.delete_interface %}
+                        <button type="submit" name="_delete" formaction="{% url 'virtualization:interface_bulk_delete' pk=vm.pk %}" class="btn btn-danger btn-xs">
+                            <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
+                        </button>
+                    {% endif %}
+                    {% if perms.dcim.add_interface %}
+                        <div class="pull-right">
+                            <a href="{% url 'virtualization:interface_add' pk=vm.pk %}" class="btn btn-primary btn-xs">
+                                <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add interfaces
+                            </a>
+                        </div>
+                        <div class="clearfix"></div>
+                    {% endif %}
+                 </div>
+            {% endif %}
+        </div>
+        {% if perms.dcim.delete_interface %}
+            </form>
+        {% endif %}
+	</div>
+</div>
+{% endblock %}
+
+{% block javascript %}
+<script type="text/javascript">
+// Toggle the display of IP addresses under interfaces
+$('button.toggle-ips').click(function() {
+    var selected = $(this).attr('selected');
+    if (selected) {
+        $('#interfaces_table tr.ipaddress').hide();
+    } else {
+        $('#interfaces_table tr.ipaddress').show();
+    }
+    $(this).attr('selected', !selected);
+    $(this).children('span').toggleClass('glyphicon-check glyphicon-unchecked');
+    return false;
+});
+</script>
+{% endblock %}

netbox/templates/virtualization/virtualmachine_component_add.html

@@ -0,0 +1,44 @@
+{% extends '_base.html' %}
+{% load helpers %}
+{% load form_helpers %}
+
+{% block title %}Create {{ component_type }} ({{ parent }}){% endblock %}
+
+{% block content %}
+<form action="." method="post" class="form form-horizontal">
+    {% csrf_token %}
+    <div class="row">
+        <div class="col-md-6 col-md-offset-3">
+            {% if form.non_field_errors %}
+                <div class="panel panel-danger">
+                    <div class="panel-heading"><strong>Errors</strong></div>
+                    <div class="panel-body">
+                        {{ form.non_field_errors }}
+                    </div>
+                </div>
+            {% endif %}
+            <div class="panel panel-default">
+                <div class="panel-heading">
+                    <strong>{{ component_type|bettertitle }}</strong>
+                </div>
+                <div class="panel-body">
+                    <div class="form-group">
+                        <label class="col-md-3 control-label required">Virtual Machine</label>
+                        <div class="col-md-9">
+                            <p class="form-control-static">{{ parent }}</p>
+                        </div>
+                    </div>
+                    {% render_form form %}
+                </div>
+            </div>
+		    <div class="form-group">
+                <div class="col-md-9 col-md-offset-3">
+                    <button type="submit" name="_create" class="btn btn-primary">Create</button>
+                    <button type="submit" name="_addanother" class="btn btn-primary">Create and Add More</button>
+                    <a href="{{ return_url }}" class="btn btn-default">Cancel</a>
+                </div>
+		    </div>
+        </div>
+    </div>
+</form>
+{% endblock %}

netbox/templates/virtualization/virtualmachine_edit.html

@@ -0,0 +1,44 @@
+{% extends 'utilities/obj_edit.html' %}
+{% load form_helpers %}
+
+{% block form %}
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Virtual Machine</strong></div>
+        <div class="panel-body">
+            {% render_field form.name %}
+            {% render_field form.status %}
+            {% render_field form.cluster_group %}
+            {% render_field form.cluster %}
+            {% render_field form.platform %}
+        </div>
+    </div>
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Resources</strong></div>
+        <div class="panel-body">
+            {% render_field form.vcpus %}
+            {% render_field form.memory %}
+            {% render_field form.disk %}
+        </div>
+    </div>
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Tenancy</strong></div>
+        <div class="panel-body">
+            {% render_field form.tenant_group %}
+            {% render_field form.tenant %}
+        </div>
+    </div>
+    {% if form.custom_fields %}
+        <div class="panel panel-default">
+            <div class="panel-heading"><strong>Custom Fields</strong></div>
+            <div class="panel-body">
+                {% render_custom_fields form %}
+            </div>
+        </div>
+    {% endif %}
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Comments</strong></div>
+        <div class="panel-body">
+            {% render_field form.comments %}
+        </div>
+    </div>
+{% endblock %}

netbox/templates/virtualization/virtualmachine_list.html

@@ -0,0 +1,55 @@
+{% extends '_base.html' %}
+
+{% block content %}
+<div class="pull-right">
+    {% if perms.virtualization.add_virtualmachine %}
+		<a href="{% url 'virtualization:virtualmachine_add' %}" class="btn btn-primary">
+			<span class="fa fa-plus" aria-hidden="true"></span>
+			Add a virtual machine
+		</a>
+        <a href="{% url 'virtualization:virtualmachine_import' %}" class="btn btn-info">
+            <span class="fa fa-download" aria-hidden="true"></span>
+            Import virtual machines
+        </a>
+    {% endif %}
+    {% include 'inc/export_button.html' with obj_type='virtual machines' %}
+</div>
+<h1>{% block title %}Virtual Machines{% endblock %}</h1>
+<div class="row">
+	<div class="col-md-9">
+        {% include 'virtualization/inc/virtualmachine_table.html' with bulk_edit_url='virtualization:virtualmachine_bulk_edit' bulk_delete_url='virtualization:virtualmachine_bulk_delete' %}
+    </div>
+    <div class="col-md-3">
+		{% include 'inc/search_panel.html' %}
+    </div>
+</div>
+{% endblock %}
+
+{% block javascript %}
+<script type="text/javascript">
+$(document).ready(function() {
+
+    var cluster_group_list = $('#id_cluster_group');
+    var cluster_list = $('#id_cluster_id');
+
+    // Update cluster options based on selected group
+    cluster_group_list.change(function() {
+        var selected_groups = $(this).val();
+        if (selected_groups) {
+            cluster_list.empty();
+            $.ajax({
+                url: netbox_api_path + 'virtualization/clusters/?limit=500&group=' + selected_groups.join('&group='),
+                dataType: 'json',
+                success: function (response, status) {
+                    $.each(response["results"], function (index, cluster) {
+                        var option = $("<option></option>").attr("value", cluster.id).text(cluster.name);
+                        cluster_list.append(option);
+                    });
+                }
+            });
+        }
+    });
+
+});
+</script>
+{% endblock %}

netbox/tenancy/views.py

@@ -12,6 +12,7 @@ from ipam.models import IPAddress, Prefix, VLAN, VRF
 from utilities.views import (
     BulkDeleteView, BulkEditView, BulkImportView, ObjectDeleteView, ObjectEditView, ObjectListView,
 )
+from virtualization.models import VirtualMachine
 from .models import Tenant, TenantGroup
 from . import filters, forms, tables
 
@@ -29,7 +30,7 @@ class TenantGroupListView(ObjectListView):
 class TenantGroupCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'tenancy.add_tenantgroup'
     model = TenantGroup
-    form_class = forms.TenantGroupForm
+    model_form = forms.TenantGroupForm
 
     def get_return_url(self, request, obj):
         return reverse('tenancy:tenantgroup_list')
@@ -79,6 +80,7 @@ class TenantView(View):
             ).count(),
             'vlan_count': VLAN.objects.filter(tenant=tenant).count(),
             'circuit_count': Circuit.objects.filter(tenant=tenant).count(),
+            'virtualmachine_count': VirtualMachine.objects.filter(tenant=tenant).count(),
         }
 
         return render(request, 'tenancy/tenant.html', {
@@ -90,7 +92,7 @@ class TenantView(View):
 class TenantCreateView(PermissionRequiredMixin, ObjectEditView):
     permission_required = 'tenancy.add_tenant'
     model = Tenant
-    form_class = forms.TenantForm
+    model_form = forms.TenantForm
     template_name = 'tenancy/tenant_edit.html'
     default_return_url = 'tenancy:tenant_list'
 

netbox/utilities/forms.py

@@ -188,6 +188,10 @@ class APISelect(SelectWithDisabled):
             self.attrs['disabled-indicator'] = disabled_indicator
 
 
+class APISelectMultiple(APISelect):
+    allow_multiple_selected = True
+
+
 class Livesearch(forms.TextInput):
     """
     A text widget that carries a few extra bits of data for use in AJAX-powered autocomplete search
@@ -386,6 +390,15 @@ class ChainedModelChoiceField(forms.ModelChoiceField):
         super(ChainedModelChoiceField, self).__init__(*args, **kwargs)
 
 
+class ChainedModelMultipleChoiceField(forms.ModelMultipleChoiceField):
+    """
+    See ChainedModelChoiceField
+    """
+    def __init__(self, chains=None, *args, **kwargs):
+        self.chains = chains
+        super(ChainedModelMultipleChoiceField, self).__init__(*args, **kwargs)
+
+
 class SlugField(forms.SlugField):
 
     def __init__(self, slug_source='name', *args, **kwargs):
@@ -508,6 +521,15 @@ class ConfirmationForm(BootstrapMixin, ReturnURLForm):
     confirm = forms.BooleanField(required=True, widget=forms.HiddenInput(), initial=True)
 
 
+class ComponentForm(BootstrapMixin, forms.Form):
+    """
+    Allow inclusion of the parent Device/VirtualMachine as context for limiting field choices.
+    """
+    def __init__(self, parent, *args, **kwargs):
+        self.parent = parent
+        super(ComponentForm, self).__init__(*args, **kwargs)
+
+
 class BulkEditForm(forms.Form):
 
     def __init__(self, model, *args, **kwargs):

netbox/utilities/templatetags/helpers.py

@@ -46,6 +46,22 @@ def gfm(value):
     return mark_safe(html)
 
 
+@register.filter()
+def model_name(obj):
+    """
+    Return the name of the model of the given object
+    """
+    return obj._meta.verbose_name
+
+
+@register.filter()
+def model_name_plural(obj):
+    """
+    Return the plural name of the model of the given object
+    """
+    return obj._meta.verbose_name_plural
+
+
 @register.filter()
 def contains(value, arg):
     """

netbox/utilities/views.py

@@ -1,5 +1,6 @@
 from __future__ import unicode_literals
 from collections import OrderedDict
+from copy import deepcopy
 
 from django_tables2 import RequestConfig
 
@@ -155,12 +156,12 @@ class ObjectEditView(GetReturnURLMixin, View):
     Create or edit a single object.
 
     model: The model of the object being edited
-    form_class: The form used to create or edit the object
+    model_form: The form used to create or edit the object
     template_name: The name of the template
     default_return_url: The name of the URL used to display a list of this object type
     """
     model = None
-    form_class = None
+    model_form = None
     template_name = 'utilities/obj_edit.html'
 
     def get_object(self, kwargs):
@@ -182,7 +183,7 @@ class ObjectEditView(GetReturnURLMixin, View):
         obj = self.alter_obj(obj, request, args, kwargs)
         # Parse initial data manually to avoid setting field values as lists
         initial_data = {k: request.GET[k] for k in request.GET}
-        form = self.form_class(instance=obj, initial=initial_data)
+        form = self.model_form(instance=obj, initial=initial_data)
 
         return render(request, self.template_name, {
             'obj': obj,
@@ -195,7 +196,7 @@ class ObjectEditView(GetReturnURLMixin, View):
 
         obj = self.get_object(kwargs)
         obj = self.alter_obj(obj, request, args, kwargs)
-        form = self.form_class(request.POST, request.FILES, instance=obj)
+        form = self.model_form(request.POST, request.FILES, instance=obj)
 
         if form.is_valid():
             obj_created = not form.instance.pk
@@ -214,7 +215,7 @@ class ObjectEditView(GetReturnURLMixin, View):
                 UserAction.objects.log_edit(request.user, obj, msg)
 
             if '_addanother' in request.POST:
-                return redirect(request.path)
+                return redirect(request.get_full_path())
 
             return_url = form.cleaned_data.get('return_url')
             if return_url is not None and is_safe_url(url=return_url, host=request.get_host()):
@@ -294,12 +295,12 @@ class BulkCreateView(View):
     """
     Create new objects in bulk.
 
-    pattern_form: Form class which provides the `pattern` field
+    form: Form class which provides the `pattern` field
     model_form: The ModelForm used to create individual objects
     template_name: The name of the template
     default_return_url: Name of the URL to which the user is redirected after creating the objects
     """
-    pattern_form = None
+    form = None
     model_form = None
     pattern_target = ''
     template_name = None
@@ -307,12 +308,12 @@ class BulkCreateView(View):
 
     def get(self, request):
 
-        pattern_form = self.pattern_form()
+        form = self.form()
         model_form = self.model_form()
 
         return render(request, self.template_name, {
             'obj_type': self.model_form._meta.model._meta.verbose_name,
-            'pattern_form': pattern_form,
+            'form': form,
             'model_form': model_form,
             'return_url': reverse(self.default_return_url),
         })
@@ -320,12 +321,12 @@ class BulkCreateView(View):
     def post(self, request):
 
         model = self.model_form._meta.model
-        pattern_form = self.pattern_form(request.POST)
+        form = self.form(request.POST)
         model_form = self.model_form(request.POST)
 
-        if pattern_form.is_valid():
+        if form.is_valid():
 
-            pattern = pattern_form.cleaned_data['pattern']
+            pattern = form.cleaned_data['pattern']
             new_objs = []
 
             try:
@@ -347,7 +348,7 @@ class BulkCreateView(View):
                             # Copy any errors on the pattern target field to the pattern form.
                             errors = model_form.errors.as_data()
                             if errors.get(self.pattern_target):
-                                pattern_form.add_error('pattern', errors[self.pattern_target])
+                                form.add_error('pattern', errors[self.pattern_target])
                             # Raise an IntegrityError to break the for loop and abort the transaction.
                             raise IntegrityError()
 
@@ -364,7 +365,7 @@ class BulkCreateView(View):
                 pass
 
         return render(request, self.template_name, {
-            'pattern_form': pattern_form,
+            'form': form,
             'model_form': model_form,
             'obj_type': model._meta.verbose_name,
             'return_url': reverse(self.default_return_url),
@@ -697,3 +698,173 @@ class BulkDeleteView(View):
         if self.form:
             return self.form
         return BulkDeleteForm
+
+
+#
+# Device/VirtualMachine components
+#
+
+class ComponentCreateView(View):
+    """
+    Add one or more components (e.g. interfaces, console ports, etc.) to a Device or VirtualMachine.
+    """
+    parent_model = None
+    parent_field = None
+    model = None
+    form = None
+    model_form = None
+    template_name = None
+
+    def get(self, request, pk):
+
+        parent = get_object_or_404(self.parent_model, pk=pk)
+        form = self.form(parent, initial=request.GET)
+
+        return render(request, self.template_name, {
+            'parent': parent,
+            'component_type': self.model._meta.verbose_name,
+            'form': form,
+            'return_url': parent.get_absolute_url(),
+        })
+
+    def post(self, request, pk):
+
+        parent = get_object_or_404(self.parent_model, pk=pk)
+
+        form = self.form(parent, request.POST)
+        if form.is_valid():
+
+            new_components = []
+            data = deepcopy(form.cleaned_data)
+
+            for name in form.cleaned_data['name_pattern']:
+                component_data = {
+                    self.parent_field: parent.pk,
+                    'name': name,
+                }
+                # Replace objects with their primary key to keep component_form.clean() happy
+                for k, v in data.items():
+                    if hasattr(v, 'pk'):
+                        component_data[k] = v.pk
+                    else:
+                        component_data[k] = v
+                component_form = self.model_form(component_data)
+                if component_form.is_valid():
+                    new_components.append(component_form.save(commit=False))
+                else:
+                    for field, errors in component_form.errors.as_data().items():
+                        # Assign errors on the child form's name field to name_pattern on the parent form
+                        if field == 'name':
+                            field = 'name_pattern'
+                        for e in errors:
+                            form.add_error(field, '{}: {}'.format(name, ', '.join(e)))
+
+            if not form.errors:
+                self.model.objects.bulk_create(new_components)
+                messages.success(request, "Added {} {} to {}.".format(
+                    len(new_components), self.model._meta.verbose_name_plural, parent
+                ))
+                if '_addanother' in request.POST:
+                    return redirect(request.path)
+                else:
+                    return redirect(parent.get_absolute_url())
+
+        return render(request, self.template_name, {
+            'parent': parent,
+            'component_type': self.model._meta.verbose_name,
+            'form': form,
+            'return_url': parent.get_absolute_url(),
+        })
+
+
+class ComponentEditView(ObjectEditView):
+    parent_field = None
+
+    def get_return_url(self, request, obj):
+        return getattr(obj, self.parent_field).get_absolute_url()
+
+
+class ComponentDeleteView(ObjectDeleteView):
+    parent_field = None
+
+    def get_return_url(self, request, obj):
+        return getattr(obj, self.parent_field).get_absolute_url()
+
+
+class BulkComponentCreateView(View):
+    """
+    Add one or more components (e.g. interfaces, console ports, etc.) to a set of Devices or VirtualMachines.
+    """
+    parent_model = None
+    parent_field = None
+    form = None
+    model = None
+    model_form = None
+    filter = None
+    table = None
+    template_name = 'utilities/obj_bulk_add_component.html'
+    default_return_url = 'home'
+
+    def post(self, request):
+
+        # Are we editing *all* objects in the queryset or just a selected subset?
+        if request.POST.get('_all') and self.filter is not None:
+            pk_list = [obj.pk for obj in self.filter(request.GET, self.model.objects.only('pk')).qs]
+        else:
+            pk_list = [int(pk) for pk in request.POST.getlist('pk')]
+
+        # Determine URL to redirect users upon modification of objects
+        posted_return_url = request.POST.get('return_url')
+        if posted_return_url and is_safe_url(url=posted_return_url, host=request.get_host()):
+            return_url = posted_return_url
+        else:
+            return_url = reverse(self.default_return_url)
+
+        selected_objects = self.parent_model.objects.filter(pk__in=pk_list)
+        if not selected_objects:
+            messages.warning(request, "No {} were selected.".format(self.parent_model._meta.verbose_name_plural))
+            return redirect(return_url)
+        table = self.table(selected_objects)
+
+        if '_create' in request.POST:
+            form = self.form(request.POST)
+            if form.is_valid():
+
+                new_components = []
+                data = deepcopy(form.cleaned_data)
+                for obj in data['pk']:
+
+                    names = data['name_pattern']
+                    for name in names:
+                        component_data = {
+                            self.parent_field: obj.pk,
+                            'name': name,
+                        }
+                        component_data.update(data)
+                        component_form = self.model_form(component_data)
+                        if component_form.is_valid():
+                            new_components.append(component_form.save(commit=False))
+                        else:
+                            for field, errors in component_form.errors.as_data().items():
+                                for e in errors:
+                                    form.add_error(field, '{} {}: {}'.format(obj, name, ', '.join(e)))
+
+                if not form.errors:
+                    self.model.objects.bulk_create(new_components)
+                    messages.success(request, "Added {} {} to {} {}.".format(
+                        len(new_components),
+                        self.model._meta.verbose_name_plural,
+                        len(form.cleaned_data['pk']),
+                        self.parent_model._meta.verbose_name_plural
+                    ))
+                    return redirect(return_url)
+
+        else:
+            form = self.form(initial={'pk': pk_list})
+
+        return render(request, self.template_name, {
+            'form': form,
+            'component_name': self.model._meta.verbose_name_plural,
+            'table': table,
+            'return_url': reverse('dcim:device_list'),
+        })

netbox/virtualization/api/serializers.py

@@ -0,0 +1,146 @@
+from __future__ import unicode_literals
+
+from rest_framework import serializers
+
+from dcim.api.serializers import NestedPlatformSerializer
+from dcim.constants import VIFACE_FF_CHOICES
+from dcim.models import Interface
+from extras.api.customfields import CustomFieldModelSerializer
+from tenancy.api.serializers import NestedTenantSerializer
+from utilities.api import ChoiceFieldSerializer, ValidatedModelSerializer
+from virtualization.constants import STATUS_CHOICES
+from virtualization.models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+
+
+#
+# Cluster types
+#
+
+class ClusterTypeSerializer(ValidatedModelSerializer):
+
+    class Meta:
+        model = ClusterType
+        fields = ['id', 'name', 'slug']
+
+
+class NestedClusterTypeSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='virtualization-api:clustertype-detail')
+
+    class Meta:
+        model = ClusterType
+        fields = ['id', 'url', 'name', 'slug']
+
+
+#
+# Cluster groups
+#
+
+class ClusterGroupSerializer(ValidatedModelSerializer):
+
+    class Meta:
+        model = ClusterGroup
+        fields = ['id', 'name', 'slug']
+
+
+class NestedClusterGroupSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='virtualization-api:clustergroup-detail')
+
+    class Meta:
+        model = ClusterGroup
+        fields = ['id', 'url', 'name', 'slug']
+
+
+#
+# Clusters
+#
+
+class ClusterSerializer(CustomFieldModelSerializer):
+    type = NestedClusterTypeSerializer()
+    group = NestedClusterGroupSerializer()
+
+    class Meta:
+        model = Cluster
+        fields = ['id', 'name', 'type', 'group', 'comments', 'custom_fields']
+
+
+class NestedClusterSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='virtualization-api:cluster-detail')
+
+    class Meta:
+        model = Cluster
+        fields = ['id', 'url', 'name']
+
+
+class WritableClusterSerializer(CustomFieldModelSerializer):
+
+    class Meta:
+        model = Cluster
+        fields = ['id', 'name', 'type', 'group', 'comments', 'custom_fields']
+
+
+#
+# Virtual machines
+#
+
+class VirtualMachineSerializer(CustomFieldModelSerializer):
+    status = ChoiceFieldSerializer(choices=STATUS_CHOICES)
+    cluster = NestedClusterSerializer()
+    tenant = NestedTenantSerializer()
+    platform = NestedPlatformSerializer()
+
+    class Meta:
+        model = VirtualMachine
+        fields = [
+            'id', 'name', 'status', 'cluster', 'tenant', 'platform', 'primary_ip4', 'primary_ip6', 'comments',
+            'custom_fields',
+        ]
+
+
+class NestedVirtualMachineSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='virtualization-api:virtualmachine-detail')
+
+    class Meta:
+        model = VirtualMachine
+        fields = ['id', 'url', 'name']
+
+
+class WritableVirtualMachineSerializer(CustomFieldModelSerializer):
+
+    class Meta:
+        model = VirtualMachine
+        fields = [
+            'id', 'name', 'status', 'cluster', 'tenant', 'platform', 'primary_ip4', 'primary_ip6', 'comments',
+            'custom_fields',
+        ]
+
+
+#
+# VM interfaces
+#
+
+class InterfaceSerializer(serializers.ModelSerializer):
+    virtual_machine = NestedVirtualMachineSerializer()
+    form_factor = ChoiceFieldSerializer(choices=VIFACE_FF_CHOICES)
+
+    class Meta:
+        model = Interface
+        fields = [
+            'id', 'name', 'virtual_machine', 'form_factor', 'enabled', 'mac_address', 'mtu', 'description',
+        ]
+
+
+class NestedInterfaceSerializer(serializers.ModelSerializer):
+    url = serializers.HyperlinkedIdentityField(view_name='virtualization-api:interface-detail')
+
+    class Meta:
+        model = Interface
+        fields = ['id', 'url', 'name']
+
+
+class WritableInterfaceSerializer(ValidatedModelSerializer):
+
+    class Meta:
+        model = Interface
+        fields = [
+            'id', 'name', 'virtual_machine', 'form_factor', 'enabled', 'mac_address', 'mtu', 'description',
+        ]

netbox/virtualization/api/urls.py

@@ -0,0 +1,29 @@
+from __future__ import unicode_literals
+
+from rest_framework import routers
+
+from . import views
+
+
+class VirtualizationRootView(routers.APIRootView):
+    """
+    Virtualization API root view
+    """
+    def get_view_name(self):
+        return 'Virtualization'
+
+
+router = routers.DefaultRouter()
+router.APIRootView = VirtualizationRootView
+
+# Clusters
+router.register(r'cluster-types', views.ClusterTypeViewSet)
+router.register(r'cluster-groups', views.ClusterGroupViewSet)
+router.register(r'clusters', views.ClusterViewSet)
+
+# VirtualMachines
+router.register(r'virtual-machines', views.VirtualMachineViewSet)
+router.register(r'interfaces', views.InterfaceViewSet)
+
+app_name = 'virtualization-api'
+urlpatterns = router.urls

netbox/virtualization/api/views.py

@@ -0,0 +1,48 @@
+from __future__ import unicode_literals
+
+from rest_framework.viewsets import ModelViewSet
+
+from dcim.models import Interface
+from extras.api.views import CustomFieldModelViewSet
+from utilities.api import WritableSerializerMixin
+from virtualization import filters
+from virtualization.models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+from . import serializers
+
+
+#
+# Clusters
+#
+
+class ClusterTypeViewSet(ModelViewSet):
+    queryset = ClusterType.objects.all()
+    serializer_class = serializers.ClusterTypeSerializer
+
+
+class ClusterGroupViewSet(ModelViewSet):
+    queryset = ClusterGroup.objects.all()
+    serializer_class = serializers.ClusterGroupSerializer
+
+
+class ClusterViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
+    queryset = Cluster.objects.select_related('type', 'group')
+    serializer_class = serializers.ClusterSerializer
+    write_serializer_class = serializers.WritableClusterSerializer
+    filter_class = filters.ClusterFilter
+
+
+#
+# Virtual machines
+#
+
+class VirtualMachineViewSet(WritableSerializerMixin, CustomFieldModelViewSet):
+    queryset = VirtualMachine.objects.all()
+    serializer_class = serializers.VirtualMachineSerializer
+    write_serializer_class = serializers.WritableVirtualMachineSerializer
+    filter_class = filters.VirtualMachineFilter
+
+
+class InterfaceViewSet(WritableSerializerMixin, ModelViewSet):
+    queryset = Interface.objects.filter(virtual_machine__isnull=False).select_related('virtual_machine')
+    serializer_class = serializers.InterfaceSerializer
+    write_serializer_class = serializers.WritableInterfaceSerializer

netbox/virtualization/apps.py

@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class VirtualizationConfig(AppConfig):
+    name = 'virtualization'

netbox/virtualization/constants.py

@@ -0,0 +1,19 @@
+from __future__ import unicode_literals
+
+
+# VirtualMachine statuses (replicated from Device statuses)
+STATUS_OFFLINE = 0
+STATUS_ACTIVE = 1
+STATUS_STAGED = 3
+STATUS_CHOICES = [
+    [STATUS_ACTIVE, 'Active'],
+    [STATUS_OFFLINE, 'Offline'],
+    [STATUS_STAGED, 'Staged'],
+]
+
+# Bootstrap CSS classes for VirtualMachine statuses
+VM_STATUS_CLASSES = {
+    0: 'warning',
+    1: 'success',
+    3: 'primary',
+}

netbox/virtualization/filters.py

@@ -0,0 +1,103 @@
+from __future__ import unicode_literals
+
+import django_filters
+from django.db.models import Q
+
+from dcim.models import Platform
+from extras.filters import CustomFieldFilterSet
+from tenancy.models import Tenant
+from utilities.filters import NullableModelMultipleChoiceFilter, NumericInFilter
+from .constants import STATUS_CHOICES
+from .models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+
+
+class ClusterFilter(CustomFieldFilterSet):
+    id__in = NumericInFilter(name='id', lookup_expr='in')
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
+    group_id = NullableModelMultipleChoiceFilter(
+        queryset=ClusterGroup.objects.all(),
+        label='Parent group (ID)',
+    )
+    group = NullableModelMultipleChoiceFilter(
+        queryset=ClusterGroup.objects.all(),
+        to_field_name='slug',
+        label='Parent group (slug)',
+    )
+    type_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=ClusterType.objects.all(),
+        label='Cluster type (ID)',
+    )
+    type = django_filters.ModelMultipleChoiceFilter(
+        name='type__slug',
+        queryset=ClusterType.objects.all(),
+        to_field_name='slug',
+        label='Cluster type (slug)',
+    )
+
+    class Meta:
+        model = Cluster
+        fields = ['name']
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(name__icontains=value) |
+            Q(comments__icontains=value)
+        )
+
+
+class VirtualMachineFilter(CustomFieldFilterSet):
+    id__in = NumericInFilter(name='id', lookup_expr='in')
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
+    status = django_filters.MultipleChoiceFilter(
+        choices=STATUS_CHOICES
+    )
+    cluster_group_id = NullableModelMultipleChoiceFilter(
+        name='cluster__group',
+        queryset=ClusterGroup.objects.all(),
+        label='Cluster group (ID)',
+    )
+    cluster_group = NullableModelMultipleChoiceFilter(
+        name='cluster__group__slug',
+        queryset=ClusterGroup.objects.all(),
+        to_field_name='slug',
+        label='Cluster group (slug)',
+    )
+    tenant_id = NullableModelMultipleChoiceFilter(
+        queryset=Tenant.objects.all(),
+        label='Tenant (ID)',
+    )
+    tenant = NullableModelMultipleChoiceFilter(
+        queryset=Tenant.objects.all(),
+        to_field_name='slug',
+        label='Tenant (slug)',
+    )
+    platform_id = NullableModelMultipleChoiceFilter(
+        queryset=Platform.objects.all(),
+        label='Platform (ID)',
+    )
+    platform = NullableModelMultipleChoiceFilter(
+        name='platform',
+        queryset=Platform.objects.all(),
+        to_field_name='slug',
+        label='Platform (slug)',
+    )
+
+    class Meta:
+        model = VirtualMachine
+        fields = ['name', 'cluster']
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(name__icontains=value) |
+            Q(comments__icontains=value)
+        )

netbox/virtualization/forms.py

@@ -0,0 +1,335 @@
+from __future__ import unicode_literals
+
+from mptt.forms import TreeNodeChoiceField
+
+from django import forms
+from django.db.models import Count
+
+from dcim.constants import VIFACE_FF_CHOICES
+from dcim.formfields import MACAddressFormField
+from dcim.models import Device, Interface, Platform, Rack, Region, Site
+from extras.forms import CustomFieldBulkEditForm, CustomFieldForm, CustomFieldFilterForm
+from tenancy.forms import TenancyForm
+from tenancy.models import Tenant
+from utilities.forms import (
+    add_blank_choice, APISelect, APISelectMultiple, BootstrapMixin, BulkEditForm, BulkEditNullBooleanSelect,
+    ChainedFieldsMixin, ChainedModelChoiceField, ChainedModelMultipleChoiceField, CommentField, ComponentForm,
+    ConfirmationForm, CSVChoiceField, ExpandableNameField, FilterChoiceField, SlugField, SmallTextarea,
+)
+from .constants import STATUS_CHOICES
+from .models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+
+
+#
+# Cluster types
+#
+
+class ClusterTypeForm(BootstrapMixin, forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = ClusterType
+        fields = ['name', 'slug']
+
+
+#
+# Cluster groups
+#
+
+class ClusterGroupForm(BootstrapMixin, forms.ModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = ClusterGroup
+        fields = ['name', 'slug']
+
+
+#
+# Clusters
+#
+
+class ClusterForm(BootstrapMixin, CustomFieldForm):
+
+    class Meta:
+        model = Cluster
+        fields = ['name', 'type', 'group']
+
+
+class ClusterCSVForm(forms.ModelForm):
+    type = forms.ModelChoiceField(
+        queryset=ClusterType.objects.all(),
+        to_field_name='name',
+        help_text='Name of cluster type',
+        error_messages={
+            'invalid_choice': 'Invalid cluster type name.',
+        }
+    )
+    group = forms.ModelChoiceField(
+        queryset=ClusterGroup.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Name of cluster group',
+        error_messages={
+            'invalid_choice': 'Invalid cluster group name.',
+        }
+    )
+
+    class Meta:
+        model = Cluster
+        fields = ['name', 'type', 'group']
+
+
+class ClusterBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(queryset=Cluster.objects.all(), widget=forms.MultipleHiddenInput)
+    type = forms.ModelChoiceField(queryset=ClusterType.objects.all(), required=False)
+    group = forms.ModelChoiceField(queryset=ClusterGroup.objects.all(), required=False)
+
+    class Meta:
+        nullable_fields = ['group']
+
+
+class ClusterFilterForm(BootstrapMixin, CustomFieldFilterForm):
+    model = Cluster
+    q = forms.CharField(required=False, label='Search')
+    group = FilterChoiceField(
+        queryset=ClusterGroup.objects.annotate(filter_count=Count('clusters')),
+        to_field_name='slug',
+        null_option=(0, 'None'),
+        required=False,
+    )
+    type = FilterChoiceField(
+        queryset=ClusterType.objects.annotate(filter_count=Count('clusters')),
+        to_field_name='slug',
+        required=False,
+    )
+
+
+class ClusterAddDevicesForm(BootstrapMixin, ChainedFieldsMixin, forms.Form):
+    region = TreeNodeChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        widget=forms.Select(
+            attrs={'filter-for': 'site', 'nullable': 'true'}
+        )
+    )
+    site = ChainedModelChoiceField(
+        queryset=Site.objects.all(),
+        chains=(
+            ('region', 'region'),
+        ),
+        required=False,
+        widget=APISelect(
+            api_url='/api/dcim/sites/?region_id={{region}}',
+            attrs={'filter-for': 'rack'}
+        )
+    )
+    rack = ChainedModelChoiceField(
+        queryset=Rack.objects.all(),
+        chains=(
+            ('site', 'site'),
+        ),
+        required=False,
+        widget=APISelect(
+            api_url='/api/dcim/racks/?site_id={{site}}',
+            attrs={'filter-for': 'devices', 'nullable': 'true'}
+        )
+    )
+    devices = ChainedModelMultipleChoiceField(
+        queryset=Device.objects.filter(cluster__isnull=True),
+        chains=(
+            ('site', 'site'),
+            ('rack', 'rack'),
+        ),
+        label='Device',
+        widget=APISelectMultiple(
+            api_url='/api/dcim/devices/?site_id={{site}}&rack_id={{rack}}',
+            display_field='display_name',
+            disabled_indicator='cluster'
+        )
+    )
+
+    class Meta:
+        fields = ['region', 'site', 'rack', 'devices']
+
+    def __init__(self, *args, **kwargs):
+
+        super(ClusterAddDevicesForm, self).__init__(*args, **kwargs)
+
+        self.fields['devices'].choices = []
+
+
+class ClusterRemoveDevicesForm(ConfirmationForm):
+    pk = forms.ModelMultipleChoiceField(queryset=Device.objects.all(), widget=forms.MultipleHiddenInput)
+
+
+#
+# Virtual Machines
+#
+
+class VirtualMachineForm(BootstrapMixin, TenancyForm, CustomFieldForm):
+    cluster_group = forms.ModelChoiceField(
+        queryset=ClusterGroup.objects.all(),
+        required=False,
+        widget=forms.Select(
+            attrs={'filter-for': 'cluster', 'nullable': 'true'}
+        )
+    )
+    cluster = ChainedModelChoiceField(
+        queryset=Cluster.objects.all(),
+        chains=(
+            ('group', 'cluster_group'),
+        ),
+        widget=APISelect(
+            api_url='/api/virtualization/clusters/?group_id={{cluster_group}}'
+        )
+    )
+
+    class Meta:
+        model = VirtualMachine
+        fields = [
+            'name', 'status', 'cluster_group', 'cluster', 'tenant', 'platform', 'vcpus', 'memory', 'disk', 'comments',
+        ]
+
+    def __init__(self, *args, **kwargs):
+
+        # Initialize helper selector
+        instance = kwargs.get('instance')
+        if instance.pk and instance.cluster is not None:
+            initial = kwargs.get('initial', {}).copy()
+            initial['cluster_group'] = instance.cluster.group
+            kwargs['initial'] = initial
+
+        super(VirtualMachineForm, self).__init__(*args, **kwargs)
+
+
+class VirtualMachineCSVForm(forms.ModelForm):
+    status = CSVChoiceField(
+        choices=STATUS_CHOICES,
+        required=False,
+        help_text='Operational status of device'
+    )
+    cluster = forms.ModelChoiceField(
+        queryset=Cluster.objects.all(),
+        to_field_name='name',
+        help_text='Name of parent cluster',
+        error_messages={
+            'invalid_choice': 'Invalid cluster name.',
+        }
+    )
+    tenant = forms.ModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Name of assigned tenant',
+        error_messages={
+            'invalid_choice': 'Tenant not found.'
+        }
+    )
+    platform = forms.ModelChoiceField(
+        queryset=Platform.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Name of assigned platform',
+        error_messages={
+            'invalid_choice': 'Invalid platform.',
+        }
+    )
+
+    class Meta:
+        model = VirtualMachine
+        fields = ['name', 'status', 'cluster', 'tenant', 'platform', 'vcpus', 'memory', 'disk', 'comments']
+
+
+class VirtualMachineBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(queryset=VirtualMachine.objects.all(), widget=forms.MultipleHiddenInput)
+    status = forms.ChoiceField(choices=add_blank_choice(STATUS_CHOICES), required=False, initial='')
+    cluster = forms.ModelChoiceField(queryset=Cluster.objects.all(), required=False)
+    tenant = forms.ModelChoiceField(queryset=Tenant.objects.all(), required=False)
+    platform = forms.ModelChoiceField(queryset=Platform.objects.all(), required=False)
+    vcpus = forms.IntegerField(required=False, label='vCPUs')
+    memory = forms.IntegerField(required=False, label='Memory (MB)')
+    disk = forms.IntegerField(required=False, label='Disk (GB)')
+    comments = CommentField(widget=SmallTextarea)
+
+    class Meta:
+        nullable_fields = ['tenant', 'platform', 'vcpus', 'memory', 'disk']
+
+
+def vm_status_choices():
+    status_counts = {}
+    for status in VirtualMachine.objects.values('status').annotate(count=Count('status')).order_by('status'):
+        status_counts[status['status']] = status['count']
+    return [(s[0], '{} ({})'.format(s[1], status_counts.get(s[0], 0))) for s in STATUS_CHOICES]
+
+
+class VirtualMachineFilterForm(BootstrapMixin, CustomFieldFilterForm):
+    model = VirtualMachine
+    q = forms.CharField(required=False, label='Search')
+    cluster_group = FilterChoiceField(
+        queryset=ClusterGroup.objects.all(),
+        to_field_name='slug',
+        null_option=(0, 'None'),
+    )
+    cluster_id = FilterChoiceField(
+        queryset=Cluster.objects.annotate(filter_count=Count('virtual_machines')),
+        label='Cluster'
+    )
+    status = forms.MultipleChoiceField(choices=vm_status_choices, required=False)
+
+
+#
+# VM interfaces
+#
+
+class InterfaceForm(BootstrapMixin, forms.ModelForm):
+
+    class Meta:
+        model = Interface
+        fields = ['virtual_machine', 'name', 'form_factor', 'enabled', 'mac_address', 'mtu', 'description']
+        widgets = {
+            'virtual_machine': forms.HiddenInput(),
+        }
+
+
+class InterfaceCreateForm(ComponentForm):
+    name_pattern = ExpandableNameField(label='Name')
+    form_factor = forms.ChoiceField(choices=VIFACE_FF_CHOICES)
+    enabled = forms.BooleanField(required=False)
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
+    mac_address = MACAddressFormField(required=False, label='MAC Address')
+    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)
+
+
+class InterfaceBulkEditForm(BootstrapMixin, BulkEditForm):
+    pk = forms.ModelMultipleChoiceField(queryset=Interface.objects.all(), widget=forms.MultipleHiddenInput)
+    virtual_machine = forms.ModelChoiceField(queryset=VirtualMachine.objects.all(), widget=forms.HiddenInput)
+    enabled = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect)
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
+    description = forms.CharField(max_length=100, required=False)
+
+    class Meta:
+        nullable_fields = ['mtu', 'description']
+
+
+#
+# Bulk VirtualMachine component creation
+#
+
+class VirtualMachineBulkAddComponentForm(BootstrapMixin, forms.Form):
+    pk = forms.ModelMultipleChoiceField(queryset=VirtualMachine.objects.all(), widget=forms.MultipleHiddenInput)
+    name_pattern = ExpandableNameField(label='Name')
+
+
+class VirtualMachineBulkAddInterfaceForm(VirtualMachineBulkAddComponentForm):
+    form_factor = forms.ChoiceField(choices=VIFACE_FF_CHOICES)
+    enabled = forms.BooleanField(required=False, initial=True)
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
+    description = forms.CharField(max_length=100, required=False)

netbox/virtualization/migrations/0001_virtualization.py

@@ -0,0 +1,89 @@
+# -*- 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
+import extras.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('ipam', '0018_remove_service_uniqueness_constraint'),
+        ('dcim', '0043_device_component_name_lengths'),
+        ('tenancy', '0003_unicode_literals'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Cluster',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateField(auto_now_add=True)),
+                ('last_updated', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('comments', models.TextField(blank=True)),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+            bases=(models.Model, extras.models.CustomFieldModel),
+        ),
+        migrations.CreateModel(
+            name='ClusterGroup',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50, unique=True)),
+                ('slug', models.SlugField(unique=True)),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='ClusterType',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50, unique=True)),
+                ('slug', models.SlugField(unique=True)),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='VirtualMachine',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateField(auto_now_add=True)),
+                ('last_updated', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=64, unique=True)),
+                ('vcpus', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='vCPUs')),
+                ('memory', models.PositiveIntegerField(blank=True, null=True, verbose_name='Memory (MB)')),
+                ('disk', models.PositiveIntegerField(blank=True, null=True, verbose_name='Disk (GB)')),
+                ('comments', models.TextField(blank=True)),
+                ('cluster', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='virtualization.Cluster')),
+                ('platform', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='virtual_machines', to='dcim.Platform')),
+                ('primary_ip4', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='ipam.IPAddress', verbose_name='Primary IPv4')),
+                ('primary_ip6', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='ipam.IPAddress', verbose_name='Primary IPv6')),
+                ('tenant', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='virtual_machines', to='tenancy.Tenant')),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+            bases=(models.Model, extras.models.CustomFieldModel),
+        ),
+        migrations.AddField(
+            model_name='cluster',
+            name='group',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='clusters', to='virtualization.ClusterGroup'),
+        ),
+        migrations.AddField(
+            model_name='cluster',
+            name='type',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='clusters', to='virtualization.ClusterType'),
+        ),
+    ]

netbox/virtualization/migrations/0002_virtualmachine_add_status.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-09-14 17:49
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0001_virtualization'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='virtualmachine',
+            name='status',
+            field=models.PositiveSmallIntegerField(choices=[[1, 'Active'], [0, 'Offline'], [3, 'Staged']], default=1, verbose_name='Status'),
+        ),
+    ]

netbox/virtualization/models.py

@@ -0,0 +1,198 @@
+from __future__ import unicode_literals
+
+from django.contrib.contenttypes.fields import GenericRelation
+from django.db import models
+from django.urls import reverse
+from django.utils.encoding import python_2_unicode_compatible
+
+from extras.models import CustomFieldModel, CustomFieldValue
+from utilities.models import CreatedUpdatedModel
+from .constants import STATUS_ACTIVE, STATUS_CHOICES, VM_STATUS_CLASSES
+
+
+#
+# Cluster types
+#
+
+@python_2_unicode_compatible
+class ClusterType(models.Model):
+    """
+    A type of Cluster.
+    """
+    name = models.CharField(
+        max_length=50,
+        unique=True
+    )
+    slug = models.SlugField(
+        unique=True
+    )
+
+    class Meta:
+        ordering = ['name']
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return "{}?type={}".format(reverse('virtualization:cluster_list'), self.slug)
+
+
+#
+# Cluster groups
+#
+
+@python_2_unicode_compatible
+class ClusterGroup(models.Model):
+    """
+    An organizational group of Clusters.
+    """
+    name = models.CharField(
+        max_length=50,
+        unique=True
+    )
+    slug = models.SlugField(
+        unique=True
+    )
+
+    class Meta:
+        ordering = ['name']
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return "{}?group={}".format(reverse('virtualization:cluster_list'), self.slug)
+
+
+#
+# Clusters
+#
+
+@python_2_unicode_compatible
+class Cluster(CreatedUpdatedModel, CustomFieldModel):
+    """
+    A cluster of VirtualMachines. Each Cluster may optionally be associated with one or more Devices.
+    """
+    name = models.CharField(
+        max_length=100,
+        unique=True
+    )
+    type = models.ForeignKey(
+        to=ClusterType,
+        on_delete=models.PROTECT,
+        related_name='clusters'
+    )
+    group = models.ForeignKey(
+        to=ClusterGroup,
+        on_delete=models.PROTECT,
+        related_name='clusters',
+        blank=True,
+        null=True
+    )
+    comments = models.TextField(
+        blank=True
+    )
+    custom_field_values = GenericRelation(
+        to=CustomFieldValue,
+        content_type_field='obj_type',
+        object_id_field='obj_id'
+    )
+
+    class Meta:
+        ordering = ['name']
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse('virtualization:cluster', args=[self.pk])
+
+
+#
+# Virtual machines
+#
+
+@python_2_unicode_compatible
+class VirtualMachine(CreatedUpdatedModel, CustomFieldModel):
+    """
+    A virtual machine which runs inside a Cluster.
+    """
+    cluster = models.ForeignKey(
+        to=Cluster,
+        on_delete=models.PROTECT,
+        related_name='virtual_machines'
+    )
+    tenant = models.ForeignKey(
+        to='tenancy.Tenant',
+        on_delete=models.PROTECT,
+        related_name='virtual_machines',
+        blank=True,
+        null=True
+    )
+    platform = models.ForeignKey(
+        to='dcim.Platform',
+        on_delete=models.SET_NULL,
+        related_name='virtual_machines',
+        blank=True,
+        null=True
+    )
+    name = models.CharField(
+        max_length=64,
+        unique=True
+    )
+    status = models.PositiveSmallIntegerField(
+        choices=STATUS_CHOICES,
+        default=STATUS_ACTIVE,
+        verbose_name='Status'
+    )
+    primary_ip4 = models.OneToOneField(
+        to='ipam.IPAddress',
+        on_delete=models.SET_NULL,
+        related_name='+',
+        blank=True,
+        null=True,
+        verbose_name='Primary IPv4'
+    )
+    primary_ip6 = models.OneToOneField(
+        to='ipam.IPAddress',
+        on_delete=models.SET_NULL,
+        related_name='+',
+        blank=True,
+        null=True,
+        verbose_name='Primary IPv6'
+    )
+    vcpus = models.PositiveSmallIntegerField(
+        blank=True,
+        null=True,
+        verbose_name='vCPUs'
+    )
+    memory = models.PositiveIntegerField(
+        blank=True,
+        null=True,
+        verbose_name='Memory (MB)'
+    )
+    disk = models.PositiveIntegerField(
+        blank=True,
+        null=True,
+        verbose_name='Disk (GB)'
+    )
+    comments = models.TextField(
+        blank=True
+    )
+    custom_field_values = GenericRelation(
+        to=CustomFieldValue,
+        content_type_field='obj_type',
+        object_id_field='obj_id'
+    )
+
+    class Meta:
+        ordering = ['name']
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse('virtualization:virtualmachine', args=[self.pk])
+
+    def get_status_class(self):
+        return VM_STATUS_CLASSES[self.status]

netbox/virtualization/tables.py

@@ -0,0 +1,103 @@
+from __future__ import unicode_literals
+
+import django_tables2 as tables
+from django_tables2.utils import Accessor
+
+from dcim.models import Interface
+from utilities.tables import BaseTable, ToggleColumn
+from .models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+
+
+CLUSTERTYPE_ACTIONS = """
+{% if perms.virtualization.change_clustertype %}
+    <a href="{% url 'virtualization:clustertype_edit' slug=record.slug %}" class="btn btn-xs btn-warning"><i class="glyphicon glyphicon-pencil" aria-hidden="true"></i></a>
+{% endif %}
+"""
+
+CLUSTERGROUP_ACTIONS = """
+{% if perms.virtualization.change_clustergroup %}
+    <a href="{% url 'virtualization:clustergroup_edit' slug=record.slug %}" class="btn btn-xs btn-warning"><i class="glyphicon glyphicon-pencil" aria-hidden="true"></i></a>
+{% endif %}
+"""
+
+VIRTUALMACHINE_STATUS = """
+<span class="label label-{{ record.get_status_class }}">{{ record.get_status_display }}</span>
+"""
+
+
+#
+# Cluster types
+#
+
+class ClusterTypeTable(BaseTable):
+    pk = ToggleColumn()
+    cluster_count = tables.Column(verbose_name='Clusters')
+    actions = tables.TemplateColumn(
+        template_code=CLUSTERTYPE_ACTIONS,
+        attrs={'td': {'class': 'text-right'}},
+        verbose_name=''
+    )
+
+    class Meta(BaseTable.Meta):
+        model = ClusterType
+        fields = ('pk', 'name', 'cluster_count', 'actions')
+
+
+#
+# Cluster groups
+#
+
+class ClusterGroupTable(BaseTable):
+    pk = ToggleColumn()
+    cluster_count = tables.Column(verbose_name='Clusters')
+    actions = tables.TemplateColumn(
+        template_code=CLUSTERGROUP_ACTIONS,
+        attrs={'td': {'class': 'text-right'}},
+        verbose_name=''
+    )
+
+    class Meta(BaseTable.Meta):
+        model = ClusterGroup
+        fields = ('pk', 'name', 'cluster_count', 'actions')
+
+
+#
+# Clusters
+#
+
+class ClusterTable(BaseTable):
+    pk = ToggleColumn()
+    name = tables.LinkColumn()
+    device_count = tables.Column(verbose_name='Devices')
+    vm_count = tables.Column(verbose_name='VMs')
+
+    class Meta(BaseTable.Meta):
+        model = Cluster
+        fields = ('pk', 'name', 'type', 'group', 'device_count', 'vm_count')
+
+
+#
+# Virtual machines
+#
+
+class VirtualMachineTable(BaseTable):
+    pk = ToggleColumn()
+    name = tables.LinkColumn()
+    status = tables.TemplateColumn(template_code=VIRTUALMACHINE_STATUS)
+    cluster = tables.LinkColumn('virtualization:cluster', args=[Accessor('cluster.pk')])
+    tenant = tables.LinkColumn('tenancy:tenant', args=[Accessor('tenant.slug')])
+
+    class Meta(BaseTable.Meta):
+        model = VirtualMachine
+        fields = ('pk', 'name', 'status', 'cluster', 'tenant', 'vcpus', 'memory', 'disk')
+
+
+#
+# VM components
+#
+
+class InterfaceTable(BaseTable):
+
+    class Meta(BaseTable.Meta):
+        model = Interface
+        fields = ('name', 'enabled', 'description')

netbox/virtualization/tests/test_api.py

@@ -0,0 +1,297 @@
+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 users.models import Token
+from utilities.tests import HttpStatusMixin
+from virtualization.models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+
+
+class ClusterTypeTest(HttpStatusMixin, APITestCase):
+
+    def setUp(self):
+
+        user = User.objects.create(username='testuser', is_superuser=True)
+        token = Token.objects.create(user=user)
+        self.header = {'HTTP_AUTHORIZATION': 'Token {}'.format(token.key)}
+
+        self.clustertype1 = ClusterType.objects.create(name='Test Cluster Type 1', slug='test-cluster-type-1')
+        self.clustertype2 = ClusterType.objects.create(name='Test Cluster Type 2', slug='test-cluster-type-2')
+        self.clustertype3 = ClusterType.objects.create(name='Test Cluster Type 3', slug='test-cluster-type-3')
+
+    def test_get_clustertype(self):
+
+        url = reverse('virtualization-api:clustertype-detail', kwargs={'pk': self.clustertype1.pk})
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['name'], self.clustertype1.name)
+
+    def test_list_clustertypes(self):
+
+        url = reverse('virtualization-api:clustertype-list')
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['count'], 3)
+
+    def test_create_clustertype(self):
+
+        data = {
+            'name': 'Test Cluster Type 4',
+            'slug': 'test-cluster-type-4',
+        }
+
+        url = reverse('virtualization-api:clustertype-list')
+        response = self.client.post(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_201_CREATED)
+        self.assertEqual(ClusterType.objects.count(), 4)
+        clustertype4 = ClusterType.objects.get(pk=response.data['id'])
+        self.assertEqual(clustertype4.name, data['name'])
+        self.assertEqual(clustertype4.slug, data['slug'])
+
+    def test_update_clustertype(self):
+
+        data = {
+            'name': 'Test Cluster Type X',
+            'slug': 'test-cluster-type-x',
+        }
+
+        url = reverse('virtualization-api:clustertype-detail', kwargs={'pk': self.clustertype1.pk})
+        response = self.client.put(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertEqual(ClusterType.objects.count(), 3)
+        clustertype1 = ClusterType.objects.get(pk=response.data['id'])
+        self.assertEqual(clustertype1.name, data['name'])
+        self.assertEqual(clustertype1.slug, data['slug'])
+
+    def test_delete_clustertype(self):
+
+        url = reverse('virtualization-api:clustertype-detail', kwargs={'pk': self.clustertype1.pk})
+        response = self.client.delete(url, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_204_NO_CONTENT)
+        self.assertEqual(ClusterType.objects.count(), 2)
+
+
+class ClusterGroupTest(HttpStatusMixin, APITestCase):
+
+    def setUp(self):
+
+        user = User.objects.create(username='testuser', is_superuser=True)
+        token = Token.objects.create(user=user)
+        self.header = {'HTTP_AUTHORIZATION': 'Token {}'.format(token.key)}
+
+        self.clustergroup1 = ClusterGroup.objects.create(name='Test Cluster Group 1', slug='test-cluster-group-1')
+        self.clustergroup2 = ClusterGroup.objects.create(name='Test Cluster Group 2', slug='test-cluster-group-2')
+        self.clustergroup3 = ClusterGroup.objects.create(name='Test Cluster Group 3', slug='test-cluster-group-3')
+
+    def test_get_clustergroup(self):
+
+        url = reverse('virtualization-api:clustergroup-detail', kwargs={'pk': self.clustergroup1.pk})
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['name'], self.clustergroup1.name)
+
+    def test_list_clustergroups(self):
+
+        url = reverse('virtualization-api:clustergroup-list')
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['count'], 3)
+
+    def test_create_clustergroup(self):
+
+        data = {
+            'name': 'Test Cluster Group 4',
+            'slug': 'test-cluster-group-4',
+        }
+
+        url = reverse('virtualization-api:clustergroup-list')
+        response = self.client.post(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_201_CREATED)
+        self.assertEqual(ClusterGroup.objects.count(), 4)
+        clustergroup4 = ClusterGroup.objects.get(pk=response.data['id'])
+        self.assertEqual(clustergroup4.name, data['name'])
+        self.assertEqual(clustergroup4.slug, data['slug'])
+
+    def test_update_clustergroup(self):
+
+        data = {
+            'name': 'Test Cluster Group X',
+            'slug': 'test-cluster-group-x',
+        }
+
+        url = reverse('virtualization-api:clustergroup-detail', kwargs={'pk': self.clustergroup1.pk})
+        response = self.client.put(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertEqual(ClusterGroup.objects.count(), 3)
+        clustergroup1 = ClusterGroup.objects.get(pk=response.data['id'])
+        self.assertEqual(clustergroup1.name, data['name'])
+        self.assertEqual(clustergroup1.slug, data['slug'])
+
+    def test_delete_clustergroup(self):
+
+        url = reverse('virtualization-api:clustergroup-detail', kwargs={'pk': self.clustergroup1.pk})
+        response = self.client.delete(url, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_204_NO_CONTENT)
+        self.assertEqual(ClusterGroup.objects.count(), 2)
+
+
+class ClusterTest(HttpStatusMixin, APITestCase):
+
+    def setUp(self):
+
+        user = User.objects.create(username='testuser', is_superuser=True)
+        token = Token.objects.create(user=user)
+        self.header = {'HTTP_AUTHORIZATION': 'Token {}'.format(token.key)}
+
+        cluster_type = ClusterType.objects.create(name='Test Cluster Type 1', slug='test-cluster-type-1')
+        cluster_group = ClusterGroup.objects.create(name='Test Cluster Group 1', slug='test-cluster-group-1')
+
+        self.cluster1 = Cluster.objects.create(name='Test Cluster 1', type=cluster_type, group=cluster_group)
+        self.cluster2 = Cluster.objects.create(name='Test Cluster 2', type=cluster_type, group=cluster_group)
+        self.cluster3 = Cluster.objects.create(name='Test Cluster 3', type=cluster_type, group=cluster_group)
+
+    def test_get_cluster(self):
+
+        url = reverse('virtualization-api:cluster-detail', kwargs={'pk': self.cluster1.pk})
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['name'], self.cluster1.name)
+
+    def test_list_clusters(self):
+
+        url = reverse('virtualization-api:cluster-list')
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['count'], 3)
+
+    def test_create_cluster(self):
+
+        data = {
+            'name': 'Test Cluster 4',
+            'type': ClusterType.objects.first().pk,
+            'group': ClusterGroup.objects.first().pk,
+        }
+
+        url = reverse('virtualization-api:cluster-list')
+        response = self.client.post(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_201_CREATED)
+        self.assertEqual(Cluster.objects.count(), 4)
+        cluster4 = Cluster.objects.get(pk=response.data['id'])
+        self.assertEqual(cluster4.name, data['name'])
+        self.assertEqual(cluster4.type.pk, data['type'])
+        self.assertEqual(cluster4.group.pk, data['group'])
+
+    def test_update_cluster(self):
+
+        cluster_type2 = ClusterType.objects.create(name='Test Cluster Type 2', slug='test-cluster-type-2')
+        cluster_group2 = ClusterGroup.objects.create(name='Test Cluster Group 2', slug='test-cluster-group-2')
+        data = {
+            'name': 'Test Cluster X',
+            'type': cluster_type2.pk,
+            'group': cluster_group2.pk,
+        }
+
+        url = reverse('virtualization-api:cluster-detail', kwargs={'pk': self.cluster1.pk})
+        response = self.client.put(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertEqual(Cluster.objects.count(), 3)
+        cluster1 = Cluster.objects.get(pk=response.data['id'])
+        self.assertEqual(cluster1.name, data['name'])
+        self.assertEqual(cluster1.type.pk, data['type'])
+        self.assertEqual(cluster1.group.pk, data['group'])
+
+    def test_delete_cluster(self):
+
+        url = reverse('virtualization-api:cluster-detail', kwargs={'pk': self.cluster1.pk})
+        response = self.client.delete(url, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_204_NO_CONTENT)
+        self.assertEqual(Cluster.objects.count(), 2)
+
+
+class VirtualMachineTest(HttpStatusMixin, APITestCase):
+
+    def setUp(self):
+
+        user = User.objects.create(username='testuser', is_superuser=True)
+        token = Token.objects.create(user=user)
+        self.header = {'HTTP_AUTHORIZATION': 'Token {}'.format(token.key)}
+
+        cluster_type = ClusterType.objects.create(name='Test Cluster Type 1', slug='test-cluster-type-1')
+        cluster_group = ClusterGroup.objects.create(name='Test Cluster Group 1', slug='test-cluster-group-1')
+        cluster = Cluster.objects.create(name='Test Cluster 1', type=cluster_type, group=cluster_group)
+
+        self.virtualmachine1 = VirtualMachine.objects.create(name='Test Virtual Machine 1', cluster=cluster)
+        self.virtualmachine2 = VirtualMachine.objects.create(name='Test Virtual Machine 2', cluster=cluster)
+        self.virtualmachine3 = VirtualMachine.objects.create(name='Test Virtual Machine 3', cluster=cluster)
+
+    def test_get_virtualmachine(self):
+
+        url = reverse('virtualization-api:virtualmachine-detail', kwargs={'pk': self.virtualmachine1.pk})
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['name'], self.virtualmachine1.name)
+
+    def test_list_virtualmachines(self):
+
+        url = reverse('virtualization-api:virtualmachine-list')
+        response = self.client.get(url, **self.header)
+
+        self.assertEqual(response.data['count'], 3)
+
+    def test_create_virtualmachine(self):
+
+        data = {
+            'name': 'Test Virtual Machine 4',
+            'cluster': Cluster.objects.first().pk,
+        }
+
+        url = reverse('virtualization-api:virtualmachine-list')
+        response = self.client.post(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_201_CREATED)
+        self.assertEqual(VirtualMachine.objects.count(), 4)
+        virtualmachine4 = VirtualMachine.objects.get(pk=response.data['id'])
+        self.assertEqual(virtualmachine4.name, data['name'])
+        self.assertEqual(virtualmachine4.cluster.pk, data['cluster'])
+
+    def test_update_virtualmachine(self):
+
+        cluster2 = Cluster.objects.create(
+            name='Test Cluster 2',
+            type=ClusterType.objects.first(),
+            group=ClusterGroup.objects.first()
+        )
+        data = {
+            'name': 'Test Virtual Machine X',
+            'cluster': cluster2.pk,
+        }
+
+        url = reverse('virtualization-api:virtualmachine-detail', kwargs={'pk': self.virtualmachine1.pk})
+        response = self.client.put(url, data, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertEqual(VirtualMachine.objects.count(), 3)
+        virtualmachine1 = VirtualMachine.objects.get(pk=response.data['id'])
+        self.assertEqual(virtualmachine1.name, data['name'])
+        self.assertEqual(virtualmachine1.cluster.pk, data['cluster'])
+
+    def test_delete_virtualmachine(self):
+
+        url = reverse('virtualization-api:virtualmachine-detail', kwargs={'pk': self.virtualmachine1.pk})
+        response = self.client.delete(url, **self.header)
+
+        self.assertHttpStatus(response, status.HTTP_204_NO_CONTENT)
+        self.assertEqual(VirtualMachine.objects.count(), 2)

netbox/virtualization/urls.py

@@ -0,0 +1,55 @@
+from __future__ import unicode_literals
+
+from django.conf.urls import url
+
+from ipam.views import ServiceCreateView
+from . import views
+
+
+app_name = 'virtualization'
+urlpatterns = [
+
+    # Cluster types
+    url(r'^cluster-types/$', views.ClusterTypeListView.as_view(), name='clustertype_list'),
+    url(r'^cluster-types/add/$', views.ClusterTypeCreateView.as_view(), name='clustertype_add'),
+    url(r'^cluster-types/delete/$', views.ClusterTypeBulkDeleteView.as_view(), name='clustertype_bulk_delete'),
+    url(r'^cluster-types/(?P<slug>[\w-]+)/edit/$', views.ClusterTypeEditView.as_view(), name='clustertype_edit'),
+
+    # Cluster groups
+    url(r'^cluster-groups/$', views.ClusterGroupListView.as_view(), name='clustergroup_list'),
+    url(r'^cluster-groups/add/$', views.ClusterGroupCreateView.as_view(), name='clustergroup_add'),
+    url(r'^cluster-groups/delete/$', views.ClusterGroupBulkDeleteView.as_view(), name='clustergroup_bulk_delete'),
+    url(r'^cluster-groups/(?P<slug>[\w-]+)/edit/$', views.ClusterGroupEditView.as_view(), name='clustergroup_edit'),
+
+    # Clusters
+    url(r'^clusters/$', views.ClusterListView.as_view(), name='cluster_list'),
+    url(r'^clusters/add/$', views.ClusterCreateView.as_view(), name='cluster_add'),
+    url(r'^clusters/import/$', views.ClusterBulkImportView.as_view(), name='cluster_import'),
+    url(r'^clusters/edit/$', views.ClusterBulkEditView.as_view(), name='cluster_bulk_edit'),
+    url(r'^clusters/delete/$', views.ClusterBulkDeleteView.as_view(), name='cluster_bulk_delete'),
+    url(r'^clusters/(?P<pk>\d+)/$', views.ClusterView.as_view(), name='cluster'),
+    url(r'^clusters/(?P<pk>\d+)/edit/$', views.ClusterEditView.as_view(), name='cluster_edit'),
+    url(r'^clusters/(?P<pk>\d+)/delete/$', views.ClusterDeleteView.as_view(), name='cluster_delete'),
+    url(r'^clusters/(?P<pk>\d+)/devices/add/$', views.ClusterAddDevicesView.as_view(), name='cluster_add_devices'),
+    url(r'^clusters/(?P<pk>\d+)/devices/remove/$', views.ClusterRemoveDevicesView.as_view(), name='cluster_remove_devices'),
+
+    # Virtual machines
+    url(r'^virtual-machines/$', views.VirtualMachineListView.as_view(), name='virtualmachine_list'),
+    url(r'^virtual-machines/add/$', views.VirtualMachineCreateView.as_view(), name='virtualmachine_add'),
+    url(r'^virtual-machines/import/$', views.VirtualMachineBulkImportView.as_view(), name='virtualmachine_import'),
+    url(r'^virtual-machines/edit/$', views.VirtualMachineBulkEditView.as_view(), name='virtualmachine_bulk_edit'),
+    url(r'^virtual-machines/delete/$', views.VirtualMachineBulkDeleteView.as_view(), name='virtualmachine_bulk_delete'),
+    url(r'^virtual-machines/(?P<pk>\d+)/$', views.VirtualMachineView.as_view(), name='virtualmachine'),
+    url(r'^virtual-machines/(?P<pk>\d+)/edit/$', views.VirtualMachineEditView.as_view(), name='virtualmachine_edit'),
+    url(r'^virtual-machines/(?P<pk>\d+)/delete/$', views.VirtualMachineDeleteView.as_view(), name='virtualmachine_delete'),
+    url(r'^virtual-machines/(?P<virtualmachine>\d+)/services/assign/$', ServiceCreateView.as_view(), name='virtualmachine_service_assign'),
+
+    # VM interfaces
+    url(r'^virtual-machines/interfaces/add/$', views.VirtualMachineBulkAddInterfaceView.as_view(), name='virtualmachine_bulk_add_interface'),
+    url(r'^virtual-machines/(?P<pk>\d+)/interfaces/add/$', views.InterfaceCreateView.as_view(), name='interface_add'),
+    url(r'^virtual-machines/(?P<pk>\d+)/interfaces/edit/$', views.InterfaceBulkEditView.as_view(), name='interface_bulk_edit'),
+    url(r'^virtual-machines/(?P<pk>\d+)/interfaces/delete/$', views.InterfaceBulkDeleteView.as_view(), name='interface_bulk_delete'),
+    url(r'^vm-interfaces/(?P<pk>\d+)/edit/$', views.InterfaceEditView.as_view(), name='interface_edit'),
+    url(r'^vm-interfaces/(?P<pk>\d+)/delete/$', views.InterfaceDeleteView.as_view(), name='interface_delete'),
+
+]

netbox/virtualization/views.py

@@ -0,0 +1,360 @@
+from __future__ import unicode_literals
+
+from django.contrib import messages
+from django.contrib.auth.mixins import PermissionRequiredMixin
+from django.db.models import Count
+from django.shortcuts import get_object_or_404, redirect, render
+from django.urls import reverse
+from django.views.generic import View
+
+from dcim.models import Device, Interface
+from dcim.tables import DeviceTable
+from ipam.models import Service
+from utilities.views import (
+    BulkComponentCreateView, BulkDeleteView, BulkEditView, BulkImportView, ComponentCreateView, ComponentDeleteView,
+    ComponentEditView, ObjectDeleteView, ObjectEditView, ObjectListView,
+)
+from .models import Cluster, ClusterGroup, ClusterType, VirtualMachine
+from . import filters
+from . import forms
+from . import tables
+
+
+#
+# Cluster types
+#
+
+class ClusterTypeListView(ObjectListView):
+    queryset = ClusterType.objects.annotate(cluster_count=Count('clusters'))
+    table = tables.ClusterTypeTable
+    template_name = 'virtualization/clustertype_list.html'
+
+
+class ClusterTypeCreateView(PermissionRequiredMixin, ObjectEditView):
+    permission_required = 'virtualization.add_clustertype'
+    model = ClusterType
+    model_form = forms.ClusterTypeForm
+
+    def get_return_url(self, request, obj):
+        return reverse('virtualization:clustertype_list')
+
+
+class ClusterTypeEditView(ClusterTypeCreateView):
+    permission_required = 'virtualization.change_clustertype'
+
+
+class ClusterTypeBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+    permission_required = 'virtualization.delete_clustertype'
+    cls = ClusterType
+    queryset = ClusterType.objects.annotate(cluster_count=Count('clusters'))
+    table = tables.ClusterTypeTable
+    default_return_url = 'virtualization:clustertype_list'
+
+
+#
+# Cluster groups
+#
+
+class ClusterGroupListView(ObjectListView):
+    queryset = ClusterGroup.objects.annotate(cluster_count=Count('clusters'))
+    table = tables.ClusterGroupTable
+    template_name = 'virtualization/clustergroup_list.html'
+
+
+class ClusterGroupCreateView(PermissionRequiredMixin, ObjectEditView):
+    permission_required = 'virtualization.add_clustergroup'
+    model = ClusterGroup
+    model_form = forms.ClusterGroupForm
+
+    def get_return_url(self, request, obj):
+        return reverse('virtualization:clustergroup_list')
+
+
+class ClusterGroupEditView(ClusterGroupCreateView):
+    permission_required = 'virtualization.change_clustergroup'
+
+
+class ClusterGroupBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+    permission_required = 'virtualization.delete_clustergroup'
+    cls = ClusterGroup
+    queryset = ClusterGroup.objects.annotate(cluster_count=Count('clusters'))
+    table = tables.ClusterGroupTable
+    default_return_url = 'virtualization:clustergroup_list'
+
+
+#
+# Clusters
+#
+
+class ClusterListView(ObjectListView):
+    queryset = Cluster.objects.annotate(
+        device_count=Count('devices', distinct=True),
+        vm_count=Count('virtual_machines', distinct=True)
+    )
+    table = tables.ClusterTable
+    filter = filters.ClusterFilter
+    filter_form = forms.ClusterFilterForm
+    template_name = 'virtualization/cluster_list.html'
+
+
+class ClusterView(View):
+
+    def get(self, request, pk):
+
+        cluster = get_object_or_404(Cluster, pk=pk)
+        devices = Device.objects.filter(cluster=cluster).select_related(
+            'site', 'rack', 'tenant', 'device_type__manufacturer'
+        )
+        device_table = DeviceTable(list(devices), orderable=False)
+        if request.user.has_perm('virtualization:change_cluster'):
+            device_table.columns.show('pk')
+
+        return render(request, 'virtualization/cluster.html', {
+            'cluster': cluster,
+            'device_table': device_table,
+        })
+
+
+class ClusterCreateView(PermissionRequiredMixin, ObjectEditView):
+    permission_required = 'virtualization.add_cluster'
+    model = Cluster
+    model_form = forms.ClusterForm
+
+
+class ClusterEditView(ClusterCreateView):
+    permission_required = 'virtualization.change_cluster'
+
+
+class ClusterDeleteView(PermissionRequiredMixin, ObjectDeleteView):
+    permission_required = 'virtualization.delete_cluster'
+    model = Cluster
+    default_return_url = 'virtualization:cluster_list'
+
+
+class ClusterBulkImportView(PermissionRequiredMixin, BulkImportView):
+    permission_required = 'virtualization.add_cluster'
+    model_form = forms.ClusterCSVForm
+    table = tables.ClusterTable
+    default_return_url = 'virtualization:cluster_list'
+
+
+class ClusterBulkEditView(PermissionRequiredMixin, BulkEditView):
+    permission_required = 'virtualization.change_cluster'
+    cls = Cluster
+    filter = filters.ClusterFilter
+    table = tables.ClusterTable
+    form = forms.ClusterBulkEditForm
+    default_return_url = 'virtualization:cluster_list'
+
+
+class ClusterBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+    permission_required = 'virtualization.delete_cluster'
+    cls = Cluster
+    queryset = Cluster.objects.annotate(
+        device_count=Count('devices', distinct=True),
+        vm_count=Count('virtual_machines', distinct=True)
+    )
+    table = tables.ClusterTable
+    default_return_url = 'virtualization:cluster_list'
+
+
+class ClusterAddDevicesView(PermissionRequiredMixin, View):
+    permission_required = 'virtualization.change_cluster'
+    form = forms.ClusterAddDevicesForm
+    template_name = 'virtualization/cluster_add_devices.html'
+
+    def get(self, request, pk):
+
+        cluster = get_object_or_404(Cluster, pk=pk)
+        form = self.form()
+
+        return render(request, self.template_name, {
+            'cluster': cluster,
+            'form': form,
+            'return_url': reverse('virtualization:cluster', kwargs={'pk': pk}),
+        })
+
+    def post(self, request, pk):
+
+        cluster = get_object_or_404(Cluster, pk=pk)
+        form = self.form(request.POST)
+
+        if form.is_valid():
+
+            # Assign the selected Devices to the Cluster
+            devices = form.cleaned_data['devices']
+            Device.objects.filter(pk__in=devices).update(cluster=cluster)
+
+            messages.success(request, "Added {} devices to cluster {}".format(
+                len(devices), cluster
+            ))
+            return redirect(cluster.get_absolute_url())
+
+        return render(request, self.template_name, {
+            'cluser': cluster,
+            'form': form,
+            'return_url': cluster.get_absolute_url(),
+        })
+
+
+class ClusterRemoveDevicesView(PermissionRequiredMixin, View):
+    permission_required = 'virtualization.change_cluster'
+    form = forms.ClusterRemoveDevicesForm
+    template_name = 'utilities/obj_bulk_remove.html'
+
+    def post(self, request, pk):
+
+        cluster = get_object_or_404(Cluster, pk=pk)
+
+        if '_confirm' in request.POST:
+            form = self.form(request.POST)
+            if form.is_valid():
+
+                # Remove the selected Devices from the Cluster
+                devices = form.cleaned_data['pk']
+                Device.objects.filter(pk__in=devices).update(cluster=None)
+
+                messages.success(request, "Removed {} devices from cluster {}".format(
+                    len(devices), cluster
+                ))
+                return redirect(cluster.get_absolute_url())
+
+        else:
+            form = self.form(initial={'pk': request.POST.getlist('pk')})
+
+        selected_objects = Device.objects.filter(pk__in=form.initial['pk'])
+        device_table = DeviceTable(list(selected_objects), orderable=False)
+
+        return render(request, self.template_name, {
+            'form': form,
+            'parent_obj': cluster,
+            'table': device_table,
+            'obj_type_plural': 'devices',
+            'return_url': cluster.get_absolute_url(),
+        })
+
+
+#
+# Virtual machines
+#
+
+class VirtualMachineListView(ObjectListView):
+    queryset = VirtualMachine.objects.select_related('cluster', 'tenant')
+    filter = filters.VirtualMachineFilter
+    filter_form = forms.VirtualMachineFilterForm
+    table = tables.VirtualMachineTable
+    template_name = 'virtualization/virtualmachine_list.html'
+
+
+class VirtualMachineView(View):
+
+    def get(self, request, pk):
+
+        vm = get_object_or_404(VirtualMachine.objects.select_related('tenant__group'), pk=pk)
+        interfaces = Interface.objects.filter(virtual_machine=vm)
+        services = Service.objects.filter(virtual_machine=vm)
+
+        return render(request, 'virtualization/virtualmachine.html', {
+            'vm': vm,
+            'interfaces': interfaces,
+            'services': services,
+        })
+
+
+class VirtualMachineCreateView(PermissionRequiredMixin, ObjectEditView):
+    permission_required = 'virtualization.add_virtualmachine'
+    model = VirtualMachine
+    model_form = forms.VirtualMachineForm
+    template_name = 'virtualization/virtualmachine_edit.html'
+    default_return_url = 'virtualization:virtualmachine_list'
+
+
+class VirtualMachineEditView(VirtualMachineCreateView):
+    permission_required = 'virtualization.change_virtualmachine'
+
+
+class VirtualMachineDeleteView(PermissionRequiredMixin, ObjectDeleteView):
+    permission_required = 'virtualization.delete_virtualmachine'
+    model = VirtualMachine
+    default_return_url = 'virtualization:virtualmachine_list'
+
+
+class VirtualMachineBulkImportView(PermissionRequiredMixin, BulkImportView):
+    permission_required = 'virtualization.add_virtualmachine'
+    model_form = forms.VirtualMachineCSVForm
+    table = tables.VirtualMachineTable
+    default_return_url = 'virtualization:virtualmachine_list'
+
+
+class VirtualMachineBulkEditView(PermissionRequiredMixin, BulkEditView):
+    permission_required = 'virtualization.change_virtualmachine'
+    cls = VirtualMachine
+    queryset = VirtualMachine.objects.select_related('cluster', 'tenant')
+    filter = filters.VirtualMachineFilter
+    table = tables.VirtualMachineTable
+    form = forms.VirtualMachineBulkEditForm
+    default_return_url = 'virtualization:virtualmachine_list'
+
+
+class VirtualMachineBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+    permission_required = 'virtualization.delete_virtualmachine'
+    cls = VirtualMachine
+    queryset = VirtualMachine.objects.select_related('cluster', 'tenant')
+    table = tables.VirtualMachineTable
+    default_return_url = 'virtualization:virtualmachine_list'
+
+
+#
+# VM interfaces
+#
+
+class InterfaceCreateView(PermissionRequiredMixin, ComponentCreateView):
+    permission_required = 'dcim.add_interface'
+    parent_model = VirtualMachine
+    parent_field = 'virtual_machine'
+    model = Interface
+    form = forms.InterfaceCreateForm
+    model_form = forms.InterfaceForm
+    template_name = 'virtualization/virtualmachine_component_add.html'
+
+
+class InterfaceEditView(PermissionRequiredMixin, ComponentEditView):
+    permission_required = 'dcim.change_interface'
+    model = Interface
+    parent_field = 'virtual_machine'
+    model_form = forms.InterfaceForm
+
+
+class InterfaceDeleteView(PermissionRequiredMixin, ComponentDeleteView):
+    permission_required = 'dcim.delete_interface'
+    model = Interface
+    parent_field = 'virtual_machine'
+
+
+class InterfaceBulkEditView(PermissionRequiredMixin, BulkEditView):
+    permission_required = 'dcim.change_interface'
+    cls = Interface
+    parent_cls = VirtualMachine
+    table = tables.InterfaceTable
+    form = forms.InterfaceBulkEditForm
+
+
+class InterfaceBulkDeleteView(PermissionRequiredMixin, BulkDeleteView):
+    permission_required = 'dcim.delete_interface'
+    cls = Interface
+    parent_cls = VirtualMachine
+    table = tables.InterfaceTable
+
+
+#
+# Bulk Device component creation
+#
+
+class VirtualMachineBulkAddInterfaceView(PermissionRequiredMixin, BulkComponentCreateView):
+    permission_required = 'dcim.add_interface'
+    parent_model = VirtualMachine
+    parent_field = 'virtual_machine'
+    form = forms.VirtualMachineBulkAddInterfaceForm
+    model = Interface
+    model_form = forms.InterfaceForm
+    table = tables.VirtualMachineTable