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  1. WildFly WIP
  2. WFWIP-176

Pod restarted because of failing liveness/rediness Probe

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Details

    • Bug
    • Resolution: Duplicate
    • Major
    • OpenShift
    • None
    • Documentation (Ref Guide, User Guide, etc.)

    Description

      During testing 73 image I came to case where really corner case is tested [0].

      Test is not using templates for deployment.
      In tested scenario liveness/readiness probe fails. In CD 17 and eap 73 pod is restarted. In CD 16 however, there was no liveness/rediness failures in events. Pod was not restarted.

      I dont see differences in pod yaml for CD16 case

            livenessProbe:
              exec:
                command:
                  - /bin/bash
                  - '-c'
                  - /opt/eap/bin/livenessProbe.sh
              failureThreshold: 3
              periodSeconds: 10
              successThreshold: 1
              timeoutSeconds: 1
            name: weirdusername
            readinessProbe:
              exec:
                command:
                  - /bin/bash
                  - '-c'
                  - /opt/eap/bin/readinessProbe.sh
              failureThreshold: 3
              periodSeconds: 10
              successThreshold: 1
              timeoutSeconds: 1
      

      and CD 17 case

           livenessProbe:
              exec:
                command:
                  - /bin/bash
                  - '-c'
                  - /opt/eap/bin/livenessProbe.sh
              failureThreshold: 3
              periodSeconds: 10
              successThreshold: 1
              timeoutSeconds: 1
            name: weirdusername
            readinessProbe:
              exec:
                command:
                  - /bin/bash
                  - '-c'
                  - /opt/eap/bin/readinessProbe.sh
              failureThreshold: 3
              periodSeconds: 10
              successThreshold: 1
              timeoutSeconds: 1
      

      What could cause this behaviour change?

      [0] https://issues.jboss.org/browse/CLOUD-1988

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              kwills@redhat.com Ken Wills
              mchoma@redhat.com Martin Choma
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                Updated:
                Resolved: