How to control Node updates in OCP 4

Solution Verified - Updated -


  • Is there a way to control Node updates in OCP 4?
  • Could I set the MaxUnavailable Node in a OpenShift 4.x to 0 and wait until I have approval and then set this to 1 ? Would that work?
  • Is it possible to continue upgrading other nodes in the cluster, if one node cannot be drained?


  • Red Hat OpenShift Container Platform (RHOCP)
    • 4

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