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  1. OpenShift Bugs
  2. OCPBUGS-60261

PTP fast Notification API not recovered after cloud-event-proxy crash/pod recovery

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
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    • 4.18.z
    • Networking / ptp
    • Quality / Stability / Reliability
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    • CNF RAN Sprint 275
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      Description of problem:

      After the sidecar process cloud-event-proxy being killed, the notification API remaining as clockClass = 0 even when the pod is recovered(recreated).  

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

      4.18    

      How reproducible:

      Always    

      Steps to Reproduce:

      1. Install SNO with RAN profile configured
      2. Create a bounday clock and enable the fast notification API
      3. Check PTP clockClass with Event Fast Notification AP/metrics API/pmc command
      4. Kill the cloud-event-proxy process in sidecar container of pod linuxptp-daemon, note that don't kill the conmon process.
      5. Continously check PTP clockClass with Event Fast Notification API/metrics API/pmc command

      Actual results:

      3. clockClass is 6 for all the 3 check points.
      5. clockClass is 6 in pmc output and metrics API, but in Notification API it reamained as 0(event-not-found) forever, same for lock-state     

      Expected results:

      3. clockClass is 6 for all the 3 check points.
      5. clockClass is 6 for all the 3 check points.    

      Additional info:

          

              aputtur@redhat.com Aneesh Puttur
              bzhai@redhat.com XIAOBO ZHAI
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                Created:
                Updated:
                Resolved: