Cluster operators degraded after converting to IPv4/IPv6 dual-stack in RHOCP 4

Solution Verified - Updated -


  • kube-apiserver and network operator degraded post dual stack configuration.
  • ovnkube-node pods in CrashLoopBackOff after converting to a dual-stack cluster network because of the error:

    could not find node IPv6 address to configure OVN masquerade route


  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.12
  • Network type: OVNKubernetes

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