OpenShift nodes show wrong node IP on RHV

Solution Unverified - Updated -

Issue

  • oc get node -o wide sometimes shows wrong IPs at nodes' INTERNAL-IP on OCP cluster installed on RHV. IPs are static and/or DHCP always assigns the same IP to each node. Nodes are not attached to multiple networks.
  • oc get node -o wide sometimes shows either the master or the router VIP at the INTERNAL-IP on OCP cluster installed on RHV.
  • Several other components, like openshift-sdn and etcd experience issues when one master has wrong INTERNAL-IP

Environment

  • OpenShift Container Platform 4.6 on RHV environment

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