ClusterResourceOverride operator creates lots of secrets in OpenShift 4

Solution Verified - Updated -

Issue

  • The OpenShift 4 API and web console becomes unavailable.
  • High resource usage by kube-apiserver in OpenShift 4 cluster.
  • There is a big amount of secrets in the clusterresourceoverride-operator namespace, and the number increases constantly:

    $ oc get secrets -n clusterresourceoverride-operator | grep clusterresourceoverride | wc -l
    7653
    

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4
  • Cluster Resource Override operator (CRO)

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