@Override
    public int compare(ServerName o1, ServerName o2) {
      int compare = o1.getHostname().compareToIgnoreCase(o2.getHostname());
      if (compare != 0) return compare;
      compare = o1.getPort() - o2.getPort();
      if (compare != 0) return compare;
      return 0;
    }
Returns a ClusterStatus for this HBase cluster
hbase-it/src/test/java/org/apache/hadoop/hbase/DistributedHBaseCluster.java