@Override
  public void perform() throws Exception {
    getLogger().debug("Performing action: Dump cluster status");
    final ClusterMetrics currentMetrics = cluster.getClusterMetrics();
    getLogger().info("Cluster status\n{}", currentMetrics);
    reportMissingRegionServers(currentMetrics);
    reportNewRegionServers(currentMetrics);
  }
Action to dump the cluster status.
hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/DumpClusterStatusAction.java