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@ -1,18 +1,19 @@
# Netbox to Zabbix synchronization # Netbox to Zabbix synchronization
A script to create, update and delete Zabbix hosts using Netbox device objects. A script to create, update and delete Zabbix hosts using Netbox device objects.
## Installation via Docker ## Installation via Docker
To pull the latest stable version to your local cache, use the following docker pull command: To pull the latest stable version to your local cache, use the following docker
pull command:
``` ```
docker pull ghcr.io/thenetworkguy/netbox-zabbix-sync:main docker pull ghcr.io/thenetworkguy/netbox-zabbix-sync:main
``` ```
Make sure to specify the needed environment variables for the script to work (see [here](#set-environment-variables)) Make sure to specify the needed environment variables for the script to work
on the command line or use an [env file](https://docs.docker.com/reference/cli/docker/container/run/#env). (see [here](#set-environment-variables)) on the command line or use an
[env file](https://docs.docker.com/reference/cli/docker/container/run/#env).
``` ```
docker run -d -t -i -e ZABBIX_HOST='https://zabbix.local' \ docker run -d -t -i -e ZABBIX_HOST='https://zabbix.local' \
@ -22,36 +23,49 @@ docker run -d -t -i -e ZABBIX_HOST='https://zabbix.local' \
--name netbox-zabbix-sync ghcr.io/thenetworkguy/netbox-zabbix-sync:main --name netbox-zabbix-sync ghcr.io/thenetworkguy/netbox-zabbix-sync:main
``` ```
This should run a one-time sync, you can check the sync with `docker logs netbox-zabbix-sync`. This should run a one-time sync, you can check the sync with
`docker logs netbox-zabbix-sync`.
The image uses the default `config.py` for it's configuration, you can use a
volume mount in the docker run command to override with your own config file if
needed (see [config file](#config-file)):
The image uses the default `config.py` for it's configuration, you can use a volume mount in the docker run command
to override with your own config file if needed (see [config file](#config-file)):
``` ```
docker run -d -t -i -v $(pwd)/config.py:/opt/netbox-zabbix/config.py ... docker run -d -t -i -v $(pwd)/config.py:/opt/netbox-zabbix/config.py ...
``` ```
## Installation from Source ## Installation from Source
### Cloning the repository ### Cloning the repository
``` ```
git clone https://github.com/TheNetworkGuy/netbox-zabbix-sync.git git clone https://github.com/TheNetworkGuy/netbox-zabbix-sync.git
``` ```
### Packages ### Packages
Make sure that you have a python environment with the following packages installed. You can also use the `requirements.txt` file for installation with pip.
Make sure that you have a python environment with the following packages
installed. You can also use the `requirements.txt` file for installation with
pip.
``` ```
pynetbox pynetbox
pyzabbix pyzabbix
``` ```
### Config file ### Config file
First time user? Copy the `config.py.example` file to `config.py`. This file is used for modifying filters and setting variables such as custom field names.
First time user? Copy the `config.py.example` file to `config.py`. This file is
used for modifying filters and setting variables such as custom field names.
``` ```
cp config.py.example config.py cp config.py.example config.py
``` ```
### Set environment variables ### Set environment variables
Set the following environment variables: Set the following environment variables:
``` ```
ZABBIX_HOST="https://zabbix.local" ZABBIX_HOST="https://zabbix.local"
ZABBIX_USER="username" ZABBIX_USER="username"
@ -60,15 +74,25 @@ NETBOX_HOST="https://netbox.local"
NETBOX_TOKEN="secrettoken" NETBOX_TOKEN="secrettoken"
``` ```
Or, you can use a Zabbix API token to login instead of using a username and password. Or, you can use a Zabbix API token to login instead of using a username and
In that case `ZABBIX_USER` and `ZABBIX_PASS` will be ignored. password. In that case `ZABBIX_USER` and `ZABBIX_PASS` will be ignored.
``` ```
ZABBIX_TOKEN=othersecrettoken ZABBIX_TOKEN=othersecrettoken
``` ```
If you are using custom SSL certificates for Netbox and/or Zabbix, you can set
the following environment variable to the path of your CA bundle file:
```bash
REQUEST_CA_BUNDLE=/path/to/your/ca-bundle.crt
```
### Netbox custom fields ### Netbox custom fields
Use the following custom fields in Netbox (if you are using config context for the template information then the zabbix_template field is not required):
Use the following custom fields in Netbox (if you are using config context for
the template information then the zabbix_template field is not required):
``` ```
* Type: Integer * Type: Integer
* Name: zabbix_hostid * Name: zabbix_hostid
@ -76,6 +100,7 @@ Use the following custom fields in Netbox (if you are using config context for t
* Default: null * Default: null
* Object: dcim > device * Object: dcim > device
``` ```
``` ```
* Type: Text * Type: Text
* Name: zabbix_template * Name: zabbix_template
@ -83,153 +108,226 @@ Use the following custom fields in Netbox (if you are using config context for t
* Default: null * Default: null
* Object: dcim > device_type * Object: dcim > device_type
``` ```
You can make the `zabbix_hostid` field hidden or read-only to prevent human intervention.
This is optional and there is a use case for leaving it read-write in the UI to manually change the ID. For example to re-run a sync. You can make the `zabbix_hostid` field hidden or read-only to prevent human
intervention.
This is optional and there is a use case for leaving it read-write in the UI to
manually change the ID. For example to re-run a sync.
## Virtual Machine (VM) Syncing ## Virtual Machine (VM) Syncing
In order to use VM syncing, make sure that the `zabbix_id` custom field is also present on Virtual machine objects in Netbox.
In order to use VM syncing, make sure that the `zabbix_id` custom field is also
present on Virtual machine objects in Netbox.
Use the `config.py` file and set the `sync_vms` variable to `True`. Use the `config.py` file and set the `sync_vms` variable to `True`.
You can set the `vm_hostgroup_format` variable to a customizable value for VM hostgroups. The default is `cluster_type/cluster/role`. You can set the `vm_hostgroup_format` variable to a customizable value for VM
hostgroups. The default is `cluster_type/cluster/role`.
To enable filtering for VM's, check the `nb_vm_filter` variable out. It works the same as with the device filter (see documentation under "Hostgroup layout"). Note that not all filtering capabilities and properties of devices are applicable to VM's and vice-versa. Check the Netbox API documentation to see which filtering options are available for each object type. To enable filtering for VM's, check the `nb_vm_filter` variable out. It works
the same as with the device filter (see documentation under "Hostgroup layout").
Note that not all filtering capabilities and properties of devices are
applicable to VM's and vice-versa. Check the Netbox API documentation to see
which filtering options are available for each object type.
## Config file ## Config file
### Hostgroup ### Hostgroup
Setting the `create_hostgroups` variable to `False` requires manual hostgroup creation for devices in a new category. I would recommend setting this variable to `True` since leaving it on `False` results in a lot of manual work.
The format can be set with the `hostgroup_format` variable for devices and `vm_hostgroup_format` for devices. Setting the `create_hostgroups` variable to `False` requires manual hostgroup
creation for devices in a new category. I would recommend setting this variable
to `True` since leaving it on `False` results in a lot of manual work.
Any nested parent hostgroups will also be created automatically. For instance the region `Berlin` with parent region `Germany` will create the hostgroup `Germany/Berlin`. The format can be set with the `hostgroup_format` variable for devices and
`vm_hostgroup_format` for devices.
Make sure that the Zabbix user has proper permissions to create hosts. Any nested parent hostgroups will also be created automatically. For instance
The hostgroups are in a nested format. This means that proper permissions only need to be applied to the site name hostgroup and cascaded to any child hostgroups. the region `Berlin` with parent region `Germany` will create the hostgroup
`Germany/Berlin`.
Make sure that the Zabbix user has proper permissions to create hosts. The
hostgroups are in a nested format. This means that proper permissions only need
to be applied to the site name hostgroup and cascaded to any child hostgroups.
#### Layout #### Layout
The default hostgroup layout is "site/manufacturer/device_role".
You can change this behaviour with the hostgroup_format variable. The following values can be used: The default hostgroup layout is "site/manufacturer/device_role". You can change
this behaviour with the hostgroup_format variable. The following values can be
used:
**Both devices and virtual machines** **Both devices and virtual machines**
| name | description |
| ------------ | ------------ | | name | description |
|role|Role name of a device or VM| | ------------- | ------------------------------------------------------------------------------------ |
|region|The region name| | role | Role name of a device or VM |
|site|Site name| | region | The region name |
|site_group|Site group name| | site | Site name |
|tenant|Tenant name| | site_group | Site group name |
|tenant_group|Tenant group name| | tenant | Tenant name |
|platform|Software platform of a device or VM| | tenant_group | Tenant group name |
|custom fields|See the section "Layout -> Custom Fields" to use custom fields as hostgroup variable| | platform | Software platform of a device or VM |
| custom fields | See the section "Layout -> Custom Fields" to use custom fields as hostgroup variable |
**Only for devices** **Only for devices**
| name | description |
| ------------ | ------------ | | name | description |
|location|The device location name| | ------------ | ------------------------ |
|manufacturer|Device manufacturer name| | location | The device location name |
| manufacturer | Device manufacturer name |
**Only for VMs** **Only for VMs**
| name | description |
| ------------ | ------------ |
|cluster|VM cluster name|
|cluster_type|VM cluster type|
| name | description |
| ------------ | --------------- |
| cluster | VM cluster name |
| cluster_type | VM cluster type |
You can specify the value sperated by a "/" like so: You can specify the value sperated by a "/" like so:
``` ```
hostgroup_format = "tenant/site/dev_location/role" hostgroup_format = "tenant/site/dev_location/role"
``` ```
**Group traversal** **Group traversal**
The default behaviour for `region` is to only use the directly assigned region in the rendered hostgroup name. The default behaviour for `region` is to only use the directly assigned region
However, by setting `traverse_region` to `True` in `config.py` the script will render a full region path of all parent regions for the hostgroup name. in the rendered hostgroup name. However, by setting `traverse_region` to `True`
`traverse_site_groups` controls the same behaviour for site_groups. in `config.py` the script will render a full region path of all parent regions
for the hostgroup name. `traverse_site_groups` controls the same behaviour for
site_groups.
**Custom fields** **Custom fields**
You can use the value of custom fields for hostgroup generation. This allows more freedom and even allows a full static mapping instead of a dynamic rendered hostgroup name. You can use the value of custom fields for hostgroup generation. This allows
more freedom and even allows a full static mapping instead of a dynamic rendered
hostgroup name.
For instance a custom field with the name `mycustomfieldname` and type string
has the following values for 2 devices:
For instance a custom field with the name `mycustomfieldname` and type string has the following values for 2 devices:
``` ```
Device A has the value Train for custom field mycustomfieldname. Device A has the value Train for custom field mycustomfieldname.
Device B has the value Bus for custom field mycustomfieldname. Device B has the value Bus for custom field mycustomfieldname.
Both devices are located in the site Paris. Both devices are located in the site Paris.
``` ```
With the hostgroup format `site/mycustomfieldname` the following hostgroups will be generated:
With the hostgroup format `site/mycustomfieldname` the following hostgroups will
be generated:
``` ```
Device A: Paris/Train Device A: Paris/Train
Device B: Paris/Bus Device B: Paris/Bus
``` ```
**Empty variables or hostgroups** **Empty variables or hostgroups**
Should the content of a variable be empty, then the hostgroup position is skipped. Should the content of a variable be empty, then the hostgroup position is
skipped.
For example, consider the following scenario with 2 devices, both the same
device type and site. One of them is linked to a tenant, the other one does not
have a relationship with a tenant.
For example, consider the following scenario with 2 devices, both the same device type and site. One of them is linked to a tenant, the other one does not have a relationship with a tenant.
- Device_role: PDU - Device_role: PDU
- Site: HQ-AMS - Site: HQ-AMS
``` ```
hostgroup_format = "site/tenant/device_role" hostgroup_format = "site/tenant/device_role"
``` ```
When running the script like above, the following hostgroup (HG) will be generated for both hosts:
- Device A with no relationship with a tenant: HQ-AMS/PDU When running the script like above, the following hostgroup (HG) will be
- Device B with a relationship to tenant "Fork Industries": HQ-AMS/Fork Industries/PDU generated for both hosts:
- Device A with no relationship with a tenant: HQ-AMS/PDU
- Device B with a relationship to tenant "Fork Industries": HQ-AMS/Fork
Industries/PDU
The same logic applies to custom fields being used in the HG format: The same logic applies to custom fields being used in the HG format:
``` ```
hostgroup_format = "site/mycustomfieldname" hostgroup_format = "site/mycustomfieldname"
``` ```
For device A with the value "ABC123" in the custom field "mycustomfieldname" -> HQ-AMS/ABC123
For a device which does not have a value in the custom field "mycustomfieldname" -> HQ-AMS
Should there be a scenario where a custom field does not have a value under a device, and the HG format only uses this single variable, then this will result in an error: For device A with the value "ABC123" in the custom field "mycustomfieldname" ->
HQ-AMS/ABC123 For a device which does not have a value in the custom field
"mycustomfieldname" -> HQ-AMS
Should there be a scenario where a custom field does not have a value under a
device, and the HG format only uses this single variable, then this will result
in an error:
``` ```
hostgroup_format = "mycustomfieldname" hostgroup_format = "mycustomfieldname"
Netbox-Zabbix-sync - ERROR - ESXI1 has no reliable hostgroup. This is most likely due to the use of custom fields that are empty. Netbox-Zabbix-sync - ERROR - ESXI1 has no reliable hostgroup. This is most likely due to the use of custom fields that are empty.
``` ```
### Device status
By setting a status on a Netbox device you determine how the host is added (or updated) in Zabbix. There are, by default, 3 options:
* Delete the host from Zabbix (triggered by Netbox status "Decommissioning" and "Inventory")
* Create the host in Zabbix but with a disabled status (Trigger by "Offline", "Planned", "Staged" and "Failed")
* Create the host in Zabbix with an enabled status (For now only enabled with the "Active" status)
You can modify this behaviour by changing the following list variables in the script: ### Device status
- `zabbix_device_removal`
- `zabbix_device_disable` By setting a status on a Netbox device you determine how the host is added (or
updated) in Zabbix. There are, by default, 3 options:
- Delete the host from Zabbix (triggered by Netbox status "Decommissioning" and
"Inventory")
- Create the host in Zabbix but with a disabled status (Trigger by "Offline",
"Planned", "Staged" and "Failed")
- Create the host in Zabbix with an enabled status (For now only enabled with
the "Active" status)
You can modify this behaviour by changing the following list variables in the
script:
- `zabbix_device_removal`
- `zabbix_device_disable`
### Zabbix Inventory ### Zabbix Inventory
This script allows you to enable the inventory on managed Zabbix hosts and sync NetBox device properties to the specified inventory fields.
To map Netbox information to Netbox inventory fields, set `inventory_sync` to `True`.
You can set the inventory mode to "disabled", "manual" or "automatic" with the `inventory_mode` variable. This script allows you to enable the inventory on managed Zabbix hosts and sync
See [Zabbix Manual](https://www.zabbix.com/documentation/current/en/manual/config/hosts/inventory#building-inventory) for more information about the modes. NetBox device properties to the specified inventory fields. To map Netbox
information to Netbox inventory fields, set `inventory_sync` to `True`.
You can set the inventory mode to "disabled", "manual" or "automatic" with the
`inventory_mode` variable. See
[Zabbix Manual](https://www.zabbix.com/documentation/current/en/manual/config/hosts/inventory#building-inventory)
for more information about the modes.
Use the `inventory_map` variable to map which NetBox properties are used in
which Zabbix Inventory fields. For nested properties, you can use the '/'
seperator. For example, the following map will assign the custom field
'mycustomfield' to the 'alias' Zabbix inventory field:
Use the `inventory_map` variable to map which NetBox properties are used in which Zabbix Inventory fields.
For nested properties, you can use the '/' seperator.
For example, the following map will assign the custom field 'mycustomfield' to the 'alias' Zabbix inventory field:
``` ```
inventory_sync = True inventory_sync = True
inventory_mode = "manual" inventory_mode = "manual"
inventory_map = { "custom_fields/mycustomfield/name": "alias"} inventory_map = { "custom_fields/mycustomfield/name": "alias"}
``` ```
See `config.py.example` for an extensive example map.
Any Zabix Inventory fields that are not included in the map will not be touched by the script, See `config.py.example` for an extensive example map. Any Zabix Inventory fields
so you can safely add manual values or use items to automatically add values to other fields. that are not included in the map will not be touched by the script, so you can
safely add manual values or use items to automatically add values to other
fields.
### Template source ### Template source
You can either use a Netbox device type custom field or Netbox config context for the Zabbix template information.
Using a custom field allows for only one template. You can assign multiple templates to one host using the config context source. You can either use a Netbox device type custom field or Netbox config context
Should you make use of an advanced templating structure with lots of nesting then i would recommend sticking to the custom field. for the Zabbix template information.
Using a custom field allows for only one template. You can assign multiple
templates to one host using the config context source. Should you make use of an
advanced templating structure with lots of nesting then i would recommend
sticking to the custom field.
You can change the behaviour in the config file. By default this setting is
false but you can set it to true to use config context:
You can change the behaviour in the config file. By default this setting is false but you can set it to true to use config context:
``` ```
templates_config_context = True templates_config_context = True
``` ```
After that make sure that for each host there is at least one template defined in the config context in this format: After that make sure that for each host there is at least one template defined
in the config context in this format:
``` ```
{ {
"zabbix": { "zabbix": {
@ -243,7 +341,11 @@ After that make sure that for each host there is at least one template defined i
} }
``` ```
You can also opt for the default device type custom field behaviour but with the added benefit of overwriting the template should a device in Netbox have a device specific context defined. In this case the device specific context template(s) will take priority over the device type custom field template. You can also opt for the default device type custom field behaviour but with the
added benefit of overwriting the template should a device in Netbox have a
device specific context defined. In this case the device specific context
template(s) will take priority over the device type custom field template.
``` ```
templates_config_context_overrule = True templates_config_context_overrule = True
``` ```
@ -251,33 +353,49 @@ templates_config_context_overrule = True
## Permissions ## Permissions
### Netbox ### Netbox
Make sure that the Netbox user has proper permissions for device read and modify (modify to set the Zabbix HostID custom field) operations. The user should also have read-only access to the device types.
Make sure that the Netbox user has proper permissions for device read and modify
(modify to set the Zabbix HostID custom field) operations. The user should also
have read-only access to the device types.
### Zabbix ### Zabbix
Make sure that the Zabbix user has permissions to read hostgroups and proxy servers. The user should have full rights on creating, modifying and deleting hosts.
If you want to automatically create hostgroups then the create permission on host-groups should also be applied. Make sure that the Zabbix user has permissions to read hostgroups and proxy
servers. The user should have full rights on creating, modifying and deleting
hosts.
If you want to automatically create hostgroups then the create permission on
host-groups should also be applied.
### Custom links ### Custom links
To make the user experience easier you could add a custom link that redirects users to the Zabbix latest data.
To make the user experience easier you could add a custom link that redirects
users to the Zabbix latest data.
``` ```
* Name: zabbix_latestData * Name: zabbix_latestData
* Text: {% if object.cf["zabbix_hostid"] %}Show host in Zabbix{% endif %} * Text: {% if object.cf["zabbix_hostid"] %}Show host in Zabbix{% endif %}
* URL: http://myzabbixserver.local/zabbix.php?action=latest.view&hostids[]={{ object.cf["zabbix_hostid"] }} * URL: http://myzabbixserver.local/zabbix.php?action=latest.view&hostids[]={{ object.cf["zabbix_hostid"] }}
``` ```
## Running the script ## Running the script
``` ```
python3 netbox_zabbix_sync.py python3 netbox_zabbix_sync.py
``` ```
### Flags ### Flags
| Flag | Option | Description |
| ------------ | ------------ | ------------ | | Flag | Option | Description |
| -v | verbose | Log with debugging on. | | ---- | ------- | ---------------------- |
| -v | verbose | Log with debugging on. |
## Config context ## Config context
### Zabbix proxy ### Zabbix proxy
You can set the proxy for a device using the 'proxy' key in config context. You can set the proxy for a device using the 'proxy' key in config context.
```json ```json
{ {
"zabbix": { "zabbix": {
@ -285,7 +403,10 @@ You can set the proxy for a device using the 'proxy' key in config context.
} }
} }
``` ```
It is now posible to specify proxy groups with the introduction of Proxy groups in Zabbix 7. Specifying a group in the config context on older Zabbix releases will have no impact and the script will ignore the statement.
It is now posible to specify proxy groups with the introduction of Proxy groups
in Zabbix 7. Specifying a group in the config context on older Zabbix releases
will have no impact and the script will ignore the statement.
```json ```json
{ {
@ -295,7 +416,11 @@ It is now posible to specify proxy groups with the introduction of Proxy groups
} }
``` ```
The script will prefer groups when specifying both a proxy and group. This is done with the assumption that groups are more resiliant and HA ready, making it a more logical choice to use for proxy linkage. This also makes migrating from a proxy to proxy group easier since the group take priority over the invidivual proxy. The script will prefer groups when specifying both a proxy and group. This is
done with the assumption that groups are more resiliant and HA ready, making it
a more logical choice to use for proxy linkage. This also makes migrating from a
proxy to proxy group easier since the group take priority over the invidivual
proxy.
```json ```json
{ {
@ -305,33 +430,51 @@ The script will prefer groups when specifying both a proxy and group. This is do
} }
} }
``` ```
In the example above the host will use the group on Zabbix 7. On Zabbix 6 and below the host will use the proxy. Zabbix 7 will use the proxy value when ommiting the proxy_group value.
Because of the possible amount of destruction when setting up Netbox but forgetting the proxy command, the sync works a bit different. By default everything is synced except in a situation where the Zabbix host has a proxy configured but nothing is configured in Netbox. To force deletion and a full sync, set the `full_proxy_sync` variable in the config file. In the example above the host will use the group on Zabbix 7. On Zabbix 6 and
below the host will use the proxy. Zabbix 7 will use the proxy value when
ommiting the proxy_group value.
Because of the possible amount of destruction when setting up Netbox but
forgetting the proxy command, the sync works a bit different. By default
everything is synced except in a situation where the Zabbix host has a proxy
configured but nothing is configured in Netbox. To force deletion and a full
sync, set the `full_proxy_sync` variable in the config file.
### Set interface parameters within Netbox ### Set interface parameters within Netbox
When adding a new device, you can set the interface type with custom context. By default, the following configuration is applied when no config context is provided:
* SNMPv2 When adding a new device, you can set the interface type with custom context. By
* UDP 161 default, the following configuration is applied when no config context is
* Bulk requests enabled provided:
* SNMP community: {$SNMP_COMMUNITY}
Due to Zabbix limitations of changing interface type with a linked template, changing the interface type from within Netbox is not supported and the script will generate an error. - SNMPv2
- UDP 161
- Bulk requests enabled
- SNMP community: {$SNMP_COMMUNITY}
Due to Zabbix limitations of changing interface type with a linked template,
changing the interface type from within Netbox is not supported and the script
will generate an error.
For example when changing a SNMP interface to an Agent interface: For example when changing a SNMP interface to an Agent interface:
``` ```
Netbox-Zabbix-sync - WARNING - Device: Interface OUT of sync. Netbox-Zabbix-sync - WARNING - Device: Interface OUT of sync.
Netbox-Zabbix-sync - ERROR - Device: changing interface type to 1 is not supported. Netbox-Zabbix-sync - ERROR - Device: changing interface type to 1 is not supported.
``` ```
To configure the interface parameters you'll need to use custom context. Custom context was used to make this script as customizable as posible for each environment. For example, you could: To configure the interface parameters you'll need to use custom context. Custom
* Set the custom context directly on a device context was used to make this script as customizable as posible for each
* Set the custom context on a label, which you would add to a device (for instance, SNMPv3) environment. For example, you could:
* Set the custom context on a device role
* Set the custom context on a site or region - Set the custom context directly on a device
- Set the custom context on a label, which you would add to a device (for
instance, SNMPv3)
- Set the custom context on a device role
- Set the custom context on a site or region
##### Agent interface configuration example ##### Agent interface configuration example
```json ```json
{ {
"zabbix": { "zabbix": {
@ -340,7 +483,9 @@ To configure the interface parameters you'll need to use custom context. Custom
} }
} }
``` ```
##### SNMPv2 interface configuration example ##### SNMPv2 interface configuration example
```json ```json
{ {
"zabbix": { "zabbix": {
@ -354,7 +499,9 @@ To configure the interface parameters you'll need to use custom context. Custom
} }
} }
``` ```
##### SNMPv3 interface configuration example ##### SNMPv3 interface configuration example
```json ```json
{ {
"zabbix": { "zabbix": {
@ -371,6 +518,9 @@ To configure the interface parameters you'll need to use custom context. Custom
} }
``` ```
I would recommend using macros for sensitive data such as community strings since the data in Netbox is plain-text. I would recommend using macros for sensitive data such as community strings
since the data in Netbox is plain-text.
> **_NOTE:_** Not all SNMP data is required for a working configuration. [The following parameters are allowed ](https://www.zabbix.com/documentation/current/manual/api/reference/hostinterface/object#details_tag "The following parameters are allowed ")but are not all required, depending on your environment. > **_NOTE:_** Not all SNMP data is required for a working configuration.
> [The following parameters are allowed](https://www.zabbix.com/documentation/current/manual/api/reference/hostinterface/object#details_tag "The following parameters are allowed")but
> are not all required, depending on your environment.