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NGINX sidecar

When using Nginx container as a sidecar to Nautobot, requests are being proxied from Nginx to Nautobot. In order to deploy this, you have to enable nginx under nautobot key in values.yaml similar to the below:

nautobot:
  nginx:
    enabled: true

With that configuration it is achieved to use the native (socket) uwsgi protocol as described in uwsgi's docs.

Warning

Default readiness Probes for Nautobot Pods are going to fail.

The cause for the failure of probes is that now Nautobot's uwsgi server doesn't expose HTTP/8080 ports to do httpGet requests against it, and uwsgi's socket is not behaving like normal TCP socket to use a probe of kind tcpSocket.

To overcome it you have either to disable the probes for Nautobot pods or configure them to use exec similar to the example below:

nautobot:
  readinessProbe:
    enabled: true
    exec:
      command:
        - "bash"
        - "-c"
        - "nautobot-server health_check"
    initialDelaySeconds: 30
    periodSeconds: 10
    timeoutSeconds: 15
    failureThreshold: 3
    successThreshold: 1