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  1. OpenShift Bugs
  2. OCPBUGS-1329

etcd and kube-apiserver pods get restarted due to failed liveness probes while deleting/re-creating pods on SNO

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    • 4.12.0
    • 4.12.0, 4.11, 4.10.z, 4.9.z, 4.8.z
    • Etcd
    • Critical
    • None
    • ETCD Sprint 225, ETCD Sprint 226
    • 2
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      Description of problem:

      etcd and kube-apiserver pods get restarted due to failed liveness probes while deleting/re-creating pods on SNO

      Version-Release number of selected component (if applicable):

      4.10.32

      How reproducible:

      Not always, after ~10 attempts

      Steps to Reproduce:

      1. Deploy SNO with Telco DU profile applied
2. Create multiple pods with local storage volumes attached(attaching yaml manifest)
3. Force delete and re-create pods 10 times

      Actual results:

      etcd and kube-apiserver pods get restarted, making to cluster unavailable for a period of time

      Expected results:

      etcd and kube-apiserver do not get restarted

      Additional info:

      Attaching must-gather.

Please let me know if any additional info is required. Thank you!

        1. test_ztp_du_local_volumes_force_delete.yaml
          78 kB

              tjungblu@redhat.com Thomas Jungblut
              mcornea@redhat.com Marius Cornea
              Ge Liu Ge Liu
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                Created:
                Updated:
                Resolved: