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  1. OpenShift Bugs
  2. OCPBUGS-2800

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

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Minor Minor
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    • 4.12.0, 4.11, 4.10.z, 4.9.z, 4.8.z
    • Etcd
    • None
    • Low
    • None
    • 3
    • ETCD Sprint 227
    • 1
    • Rejected
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      This is a clone of issue OCPBUGS-2113. The following is the description of the original issue:
      —
      This is a clone of issue OCPBUGS-1329. The following is the description of the original issue:
      —
      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. must-gather.local.8674863337345070533.tgz
          34.46 MB

              tjungblu@redhat.com Thomas Jungblut
              openshift-crt-jira-prow OpenShift Prow Bot
              Ge Liu Ge Liu
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                Created:
                Updated:
                Resolved: