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  1. OpenShift Bugs
  2. OCPBUGS-13985

kube-apiserver-guard keeps not ready for customer's cluster

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Details

    • Bug
    • Resolution: Not a Bug
    • Undefined
    • None
    • 4.11.z
    • kube-apiserver
    • None
    • Important
    • No
    • Rejected
    • False
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    Description

      Description of problem:

      The static pod of kube-apiserver-guard keeps a not ready status which needs SRE to restart the master to fix the problem

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

      4.11.34

      How reproducible:

       

      Steps to Reproduce:

      oc get co
NAME                                       VERSION   AVAILABLE   PROGRESSING   DEGRADED   SINCE   MESSAGE
kube-apiserver                             4.11.34   True        True          True       257d    MissingStaticPodControllerDegraded: static pod lifecycle failure - static pod: "kube-apiserver" in namespace: "openshift-kube-apiserver" for revision: 87 on node: "ip-10-110-136-109.ap-southeast-2.compute.internal" didn't show up, waited: 5m44s 


oc get pods -n openshift-kube-apiserver
NAME                                                                     READY   STATUS      RESTARTS   AGE
installer-84-ip-10-110-136-109.ap-southeast-2.compute.internal           0/1     Completed   0          13d
installer-84-ip-10-110-137-90.ap-southeast-2.compute.internal            0/1     Completed   0          13d
installer-84-ip-10-110-138-43.ap-southeast-2.compute.internal            0/1     Completed   0          13d
installer-85-ip-10-110-136-109.ap-southeast-2.compute.internal           0/1     Completed   0          5d12h
installer-87-ip-10-110-136-109.ap-southeast-2.compute.internal           0/1     Completed   0          14h
kube-apiserver-guard-ip-10-110-136-109.ap-southeast-2.compute.internal   0/1     Running     0          14d
kube-apiserver-guard-ip-10-110-137-90.ap-southeast-2.compute.internal    1/1     Running     0          14d
kube-apiserver-guard-ip-10-110-138-43.ap-southeast-2.compute.internal    1/1     Running     0          14d
kube-apiserver-ip-10-110-136-109.ap-southeast-2.compute.internal         5/5     Running     0          13d
kube-apiserver-ip-10-110-137-90.ap-southeast-2.compute.internal          5/5     Running     0          13d
kube-apiserver-ip-10-110-138-43.ap-southeast-2.compute.internal          5/5     Running     0          13d
revision-pruner-83-ip-10-110-136-109.ap-southeast-2.compute.internal     0/1     Completed   0          14d
revision-pruner-83-ip-10-110-137-90.ap-southeast-2.compute.internal      0/1     Completed   0          14d
revision-pruner-83-ip-10-110-138-43.ap-southeast-2.compute.internal      0/1     Completed   0          14d
revision-pruner-84-ip-10-110-136-109.ap-southeast-2.compute.internal     0/1     Completed   0          13d
revision-pruner-84-ip-10-110-137-90.ap-southeast-2.compute.internal      0/1     Completed   0          13d
revision-pruner-84-ip-10-110-138-43.ap-southeast-2.compute.internal      0/1     Completed   0          13d
revision-pruner-85-ip-10-110-136-109.ap-southeast-2.compute.internal     0/1     Completed   0          5d12h
revision-pruner-85-ip-10-110-137-90.ap-southeast-2.compute.internal      0/1     Completed   0          5d12h
revision-pruner-85-ip-10-110-138-43.ap-southeast-2.compute.internal      0/1     Completed   0          5d12h
revision-pruner-86-ip-10-110-136-109.ap-southeast-2.compute.internal     0/1     Completed   0          14h
revision-pruner-86-ip-10-110-137-90.ap-southeast-2.compute.internal      0/1     Completed   0          14h
revision-pruner-86-ip-10-110-138-43.ap-southeast-2.compute.internal      0/1     Completed   0          14h
revision-pruner-87-ip-10-110-136-109.ap-southeast-2.compute.internal     0/1     Completed   0          14h
revision-pruner-87-ip-10-110-137-90.ap-southeast-2.compute.internal      0/1     Completed   0          14h
revision-pruner-87-ip-10-110-138-43.ap-southeast-2.compute.internal      0/1     Completed   0          14h

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            Unassigned Unassigned
            wehe.openshift Wenqi He
            Ke Wang Ke Wang
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              Created:
              Updated:
              Resolved: