It is not possible to initiate a rolling restart on a cluster StatefulSet

[koikonom]

Since the update strategy for the cluster STS is set to Ondelete, we cannot trigger a rolling restart by running k rollout restart sts rp-mycluster.

Can we introduce a way to let the operator know we want to perform a rolling restart of a cluster?

The alternative here is to do it manually by deleting one pod at a time, while waiting for the cluster to become healthy between pod deletions.

JIRA Link: K8S-216