PodStartupStorageOperationsFailing alert in RHOCP 4

Solution Verified - Updated -

Issue

  • PodStartupStorageOperationsFailing alert is generated for the node which doesn't exist in the cluster.

    Failing storage operation "volume _mount of volume plugin kubernetes.io/projected was preventing Pods on node 
openshift-worker-xxxxx from starting for the past 5 minutes. Please investigate Pods that are "ContainerCreating on the node: "oc get pod --field-selector=spec.nodeName=ip-xx-x-xxx-xxx.ec2.internal --all-namespaces | grep ContainerCreating". Events of the Pods should contain the exact error message: "oc describe pod -n ‹pod namespace› ‹pod name›".

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.12

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