Is it possible to set the sequence in which nodes reboots during an upgrade in RHOCP 4

Solution Verified - Updated -

Issue

  • During a cluster upgrade, is it possible to select the order in which nodes from a particular Machine Config Pool(MCP) reboots so that the application pods are not affected.
  • How Does Machine Config Operator(MCO) decided the order in which nodes are rebooted during an RHOCP upgrade.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4

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