OCP upgrade fails 4.8.24 > 4.9.35 failed due to operator-lifecycle-manager cluster operator

Solution In Progress - Updated -

Issue

  • OCP cluster upgrade fails when upgrading from OCP 4.8.24 to OCP 4.9.35 version.
  • openshift-operator-lifecycle-manager project contains a lot of collect-profile-* jobs where the logs indicate connection issue to the endpoint.
2022-11-28T06:15:07.565479151Z time="2022-11-28T06:15:07Z" level=info msg="error retrieving pprof profile: Get \"https://olm-operator-metrics:8443/debug/pprof/heap\": dial tcp 172.30.197.4:8443: connect: connection refused"
2022-11-28T06:15:07.567246407Z time="2022-11-28T06:15:07Z" level=info msg="error retrieving pprof profile: Get \"https://catalog-operator-metrics:8443/debug/pprof/heap\": dial tcp 172.30.121.214:8443: connect: connection refused"

Environment

  • Red Hat OpenShift Container Platform
    • 4.8.24
    • 4.9.35

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