message: frontend: Calcultates unready members if not returned by the cluster object
diff: @@ -155,7 +155,7 @@ export class EtcdClusterDetails extends SafetyFirst {
  {readyMembers} ready
  </Tooltip>
  <Tooltip content="Total number of etcd members that are not ready to serve requests">
  - {unreadyMembers} unready
  + {unreadyMembers === 0 && readyMembers < spec.size ? spec.size - readyMembers : unreadyMembers} unready
  </Tooltip>
  </div>
  </div>}
  