etcd reported as Unhealthy after Deploying or Upgrading to OpenShift Container Platform 4.4

Issue

• etcd Members are reported as Unhealthy after deploying or upgrading to OpenShift Container Platform 4.4.3
• etcd-operator reports UnhealthyEtcdMember events even though all etcd members are currently healthy.

$ oc get events --sort-by='{.lastTimestamp}'
LAST SEEN   TYPE     REASON                  OBJECT                     MESSAGE

9m24s       Normal   UnhealthyEtcdMember     deployment/etcd-operator   unhealthy members: master2,master1,master3

• The following error appears in the Events log after deploying or upgrading to OpenShift Container Platform 4.4.3

Generated from openshift-cluster-etcd-operator-cluster-member-controller
unhealthy members: master2,master1,master3