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  1. AMQ Broker
  2. ENTMQBR-8685

Failed to create broker deployment when using an httpGet livenessProbe

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    • Icon: Bug Bug
    • Resolution: Done-Errata
    • Icon: Undefined Undefined
    • None
    • AMQ 7.11.4.OPR.1.GA
    • operator
    • Important

      When deploying a minimal broker using the default example in the web console and adding an httpGet liveness probe, the StatefulSet is created but the Pods are not deployed.  In the Namespace Events I see the following:

      LAST SEEN   TYPE      REASON         OBJECT                  MESSAGE
0s          Warning   FailedCreate   statefulset/ex-aao-ss   create Pod ex-aao-ss-0 in StatefulSet ex-aao-ss failed error: Pod "ex-aao-ss-0" is invalid: spec.containers[0].livenessProbe: Required value: must specify a handler type

      When looking at the yaml of the created StatefulSet, the livenessProbe is missing the httpGet parameter (the readiness and startup probes are created fine):

              livenessProbe:
          failureThreshold: 3
          periodSeconds: 10
          successThreshold: 1
          timeoutSeconds: 5

      If I manually edit to StatefulSet to add the missing httpGet.port: 8161 parameters, the Pod deployment finishes successfully.

       

      The ActiveMQArtemis yaml used for the test was the following:

      kind: ActiveMQArtemis
apiVersion: broker.amq.io/v1beta1
metadata:
  application: ex-aao-app
  name: ex-aao
  namespace: a-test
spec:
  deploymentPlan:
    image: placeholder
    jolokiaAgentEnabled: false
    journalType: nio
    managementRBACEnabled: true
    messageMigration: false
    persistenceEnabled: false
    requireLogin: false
    size: 2
    livenessProbe:
      failureThreshold: 3
      httpGet:
        port: 8161
      periodSeconds: 10
      successThreshold: 1
      timeoutSeconds: 5
    readinessProbe:
      failureThreshold: 3
      httpGet:
        port: 8161
      periodSeconds: 10
      successThreshold: 1
      timeoutSeconds: 5
    startupProbe:
      failureThreshold: 600
      httpGet:
        port: 8161
      periodSeconds: 1
      successThreshold: 1
      timeoutSeconds: 1

      Using tcpSocket instead for the livenessProbe works fine, only httpGet seems to be affected.

      Tested on OpenShift 4.12 and 4.13 with AMQ Broker Operator 7.11.4-opr-1.

            dbruscin Domenico Francesco Bruscino
            rhn-support-wlovaton William Lovaton
            Mikhail Krutov Mikhail Krutov
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              Created:
              Updated:
              Resolved: