oc debug node command fails with "pod node name conflicts with project node label selector" error

Solution Verified - Updated -

Issue

  • oc debug node/XXX command fails with pod node name conflicts with project node label selector error

    $ oc debug node/master-0.example.com
Error from server (Forbidden): pods "master-0examplecom-debug-xxxxx" is forbidden: pod node name conflicts with project node label selector

  • oc debug node/XXX command fails only on some specific nodes.
    This command succeeds on the other nodes.

Environment

  • Red Hat OpenShift Container Platform 4.16

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