Description of problem: The EtcdClient[1] was introduced to get the etcd endpoints from nodes. The cluster member controller should use this client instead of getting it from observations. 1. https://github.com/openshift/cluster-etcd-operator/pull/119
Close this one for there is new bug for tracing more for it. https://bugzilla.redhat.com/show_bug.cgi?id=1802748
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0581