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In the case of a failed upgrade, the system can be downgraded manually using the commands below.

Note
titlePersistent Storage is required for a possible downgrade

Downgrade will only work in the case of Persistent Storage is defined and is in use, prior to the downgrade.

For information about Persistent Storage, see Persistent Storage (2.2).


Info
titleNote:

Collect log and error data prior to the downgrade, to be able to analyze the problems.

Code Block
List available PODs:
$ kubectl get pod --namespace <namespace>

Repeat the command for all PODs:
$ kubectl describe pod <pod> --namespace <namespace>

Repeat the command for all PODs:
kubectl logs <pod> --namespace <namespace>


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