Alertmanager firing NoRunningOvnMaster and TargetDown on OCP 4.6

Solution Verified - Updated -

Issue

  • Alertmanager is firing alert NoRunningOvnMaster:

    There is no running ovn-kubernetes master 
    
  • Alertmanager is firing alert TargetDown:

     100% of the ovnkube-master/ovn-kubernetes-master targets in openshift-ovn-kubernetes namespace are down.
    
    100% of the Job ovnkube-node/ovn-kubernetes-node targets in Namespace openshift-ovn-kubernetes namespace are down.
    

Environment

  • Red Hat OpenShift Container Platform (RHOCP) 4.6

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