MySQL StatefulSet can't rollout to ready state after cluster spec update

Hello @SlavaUtesinov .

Few comments:

  1. This operator is in alpha stage, we recommend using the one based on PXC. I assume you have some reason to run async replication and would be curious to learn more. Please share the use case.
  2. k8s version seems to be pretty old (1.23), we did not test on it
  3. Do you see any errors in the operator log?