Updating an OpenShift 3 cluster failing on etcd pod start

Issue

• Updating an OCP cluster is failing on starting etcd pod on one or more master nodes.

PLAY RECAP *********************************************************************************************
localhost                  : ok=24   changed=0    unreachable=0    failed=0    skipped=16   rescued=0                                                                                                               ignored=0
node1-hostname.com : ok=22   changed=1    unreachable=0    failed=0    skipped=31   rescued=0                                                                                                               ignored=0
node2-hostname.com : ok=22   changed=1    unreachable=0    failed=0    skipped=31   rescued=0                                                                                                               ignored=0
node3-hostname.com : ok=248  changed=16   unreachable=0    failed=1    skipped=182  rescued=0                                                                                                               ignored=0
node4-hostname.com : ok=133  changed=11   unreachable=0    failed=0    skipped=135  rescued=0                                                                                                               ignored=0
node5-hostname.com : ok=133  changed=11   unreachable=0    failed=0    skipped=135  rescued=0                                                                                                               ignored=0
INSTALLER STATUS ***************************************************************************************
Initialization  : Complete (0:01:00)
Failure summary:
  1. Hosts:    node3-hostname.com
     Play:     Upgrade etcd static pods
     Task:     Verify cluster is healthy
     Message:  non-zero return code