docs: @Override
      public boolean statusUpdate(final String appName, final String id,
                                  final InstanceStatus newStatus, String lastDirtyTimestamp,
                                  final boolean isReplication) {
          if (super.statusUpdate(appName, id, newStatus, lastDirtyTimestamp, isReplication)) {
              replicateToPeers(Action.StatusUpdate, appName, id, null, newStatus, isReplication);
              return true;
          }
          return false;
      }