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Installation

This guide covers how to install the NetBox HealthCheck Plugin in various NetBox environments.

Requirements

Before installing, ensure you meet the following requirements:

  • NetBox >= 4.5.0
  • Python >= 3.12.0
  • Redis (for NetBox's cache and task queue)
  • PostgreSQL (NetBox's database)

Installation Methods

Using pip

The simplest way to install the plugin:

pip install netbox-healthcheck-plugin

Using netbox-docker

If you're using netbox-docker:

  1. Add to your plugin_requirements.txt:
netbox-healthcheck-plugin
  1. Rebuild your NetBox container:
docker compose build --no-cache netbox
docker compose up -d

From Source

For development or testing the latest changes:

git clone https://github.com/netbox-community/netbox-healthcheck-plugin.git
cd netbox-healthcheck-plugin
pip install -e .

Configuration

After installation, enable the plugin in your NetBox configuration file.

Basic Configuration

Add to /opt/netbox/netbox/netbox/configuration.py (or /configuration/plugins.py for netbox-docker):

PLUGINS = [
    'netbox_healthcheck_plugin'
]

PLUGINS_CONFIG = {
    "netbox_healthcheck_plugin": {}
}

Restart NetBox

After configuration, restart NetBox services:

sudo systemctl restart netbox netbox-rq

docker compose restart netbox netbox-worker

Verification

Verify the installation by visiting the health check endpoint:

https://your-netbox-instance/plugins/netbox_healthcheck_plugin/healthcheck/

You should see a page displaying health check results for:

  • ✅ Database connectivity
  • ✅ Cache operations
  • ✅ Redis cache instance
  • ✅ Redis tasks instance

Troubleshooting

Plugin Not Found

If NetBox reports the plugin is not installed:

  1. Verify the plugin is installed in the correct Python environment: 

    pip list | grep netbox-healthcheck-plugin

  2. Ensure NetBox is using the same Python environment where the plugin was installed

Import Errors

If you see import errors:

  1. Check that all dependencies are installed: 

    pip install django-health-check>=3.23.0 redis>=4.0

  2. Verify your NetBox version meets the minimum requirement (>= 4.5.0)

Health Check Failures

If health checks are failing:

  • Database: Verify PostgreSQL is running and NetBox can connect
  • Cache: Check Redis is running and configured correctly in NetBox's REDIS settings
  • Redis instances: Verify both caching and tasks Redis instances are accessible

For more configuration options, see the Configuration guide.

Next Steps