Health Check Commands: rok-csi-controller

Please refer to the following commands to perform a health check or investigation into the Rok CSI Controller. 

1. Check the status of the Rok CSI Controller StatefulSet:

$ kubectl get statefulset -n rok rok-csi-controller -o wide

2. Check the status of the Rok CSI Controller Pod:

$ kubectl get pods -n rok rok-csi-controller-0 -o wide

3. Inspect the events on the Rok CSI StatefulSet:

$ kubectl describe statefulset -n rok rok-csi-controller

4. Inspect the events on the Rok CSI Controller Pod:

$ kubectl describe pod -n rok rok-csi-controller-0

5. Inspect the logs of the Rok CSI Controller Pod:

$ kubectl logs -n rok rok-csi-controller-0 -c csi-controller -f

After successful deployment, and under normal operation, the Rok CSI Controller Pod should emit the following log message:

2022-03-10T12:33:05.680214+0000 pid=53/tid=93/no-func libctrl:d70821eab0d7:677 
[INFO] Successfully connected to OpenStore controller 
`http://rok.rok.svc.cluster.local:9090'

Useful Links

1. Rok Components
2. Rok installation guide
3. rok-deploy task