/** The local pod refers to the server itself. */
  private UpdatePod initLocalPod() {
    ServerBartender serverSelf = _bartender.serverSelf();

    ServicesAmp rampManager = AmpSystem.currentManager();

    UpdatePodBuilder podBuilder = new UpdatePodBuilder();

    podBuilder.name("local");
    podBuilder.cluster(_bartender.serverSelf().getCluster());

    // int count = Math.min(3, rack.getServerLength());

    ServerPod serverPod = new ServerPod(0, serverSelf);

    ServerPod[] servers = new ServerPod[] {serverPod};

    podBuilder.pod(servers);

    // int depth = Math.min(3, handles.length);
    podBuilder.primaryCount(1);
    podBuilder.depth(1);

    UpdatePod updatePod = podBuilder.build();

    return new UpdatePod(updatePod, new String[] {serverSelf.getId()}, 0);
  }
  private UpdatePod initBuilderPod(PodBuilderConfig podConfig) {
    UpdatePodBuilder podBuilder = new UpdatePodBuilder();

    podBuilder.name(podConfig.getId());
    podBuilder.cluster(podConfig.getCluster());

    ArrayList<ServerBartender> serverList = podConfig.getServers();

    /*
    int depth = Math.min(3, serverList.size());

    if (depth <= 0) {
      depth = 3;
    }
    */
    int depth = 3;

    podBuilder.depth(depth);

    ServerPod[] servers = null;

    switch (podConfig.getType()) {
      case solo:
      case lazy:
        podBuilder.primaryCount(1);
        servers = buildClusterServers(podConfig.getCluster(), depth);
        break;

      case web:
        podBuilder.primaryCount(1);
        servers = buildClusterServers(podConfig.getCluster(), depth);
        break;

      case pair:
        podBuilder.primaryCount(2);
        servers = buildClusterServers(podConfig.getCluster(), depth);
        break;

      case triad:
        podBuilder.primaryCount(3);
        servers = buildClusterServers(podConfig.getCluster(), depth);
        break;

      case cluster:
        podBuilder.primaryCount(Math.max(3, serverList.size()));
        servers = buildClusterServers(podConfig.getCluster(), Math.max(serverList.size(), depth));
        break;

      default:
        throw new IllegalStateException(String.valueOf(podConfig.getType()));
    }

    int len = Math.min(serverList.size(), servers.length);

    podBuilder.type(podConfig.getType());
    podBuilder.pod(servers);

    return podBuilder.build();
  }
  private UpdatePod initClusterPodHub(ClusterHeartbeat cluster) {
    // ServiceManagerAmp rampManager = AmpSystem.currentManager();

    UpdatePodBuilder podBuilder = new UpdatePodBuilder();

    podBuilder.name("cluster_hub");
    podBuilder.cluster(cluster);

    // int count = Math.min(3, rack.getServerLength());

    ServerPod[] servers = buildClusterServers(cluster, 3);

    // PodBuilderConfig podCluster = _podMap.get(cluster.getId());

    // System.out.println("PC: " + cluster + " " + cluster.getId());

    // if (podCluster != null) {
    // ArrayList<ServerBartender> serversHint = podCluster.getServers();
    // List<ServerHeartbeat> serversHint = cluster.getSeedServers();

    int index = 0;
    boolean isFullHint = false;

    /*
    for (ServerHeartbeat server : cluster.getSeedServers()) {
        // ServerPod server = servers[i];

      ServerBartender serverCluster = server; // serversHint.get(i);

      if (servers.length <= index) {
      }
      else if (server.isDynamic()) {
      }
      else if (! serverCluster.getId().startsWith("127")) {
        //System.out.println("ZOHP: " + serverCluster.getAddress());
        //server.setHintServerId(serverCluster.getHintServerId());
        servers[index++].setHintServerId(serverCluster.getId());
        isFullHint = true;
      }
      else if (! isFullHint) {
        servers[index++].setHintPort(serverCluster.getPort());
      }
    }
    //}
     */

    podBuilder.pod(servers);

    // int depth = Math.min(3, handles.length);
    podBuilder.primaryCount(3);
    podBuilder.depth(3);

    UpdatePod update = podBuilder.build();

    return update;
  }
  private UpdatePod initClusterPod(ClusterHeartbeat cluster) {
    ServicesAmp rampManager = AmpSystem.currentManager();

    RackHeartbeat rack = cluster.findRack("rack");

    if (rack == null) {
      return null;
    }

    String podName = "cluster." + cluster.id();

    PodBuilderConfig podConfig = _podMap.get(podName);

    if (podConfig != null) {
      return null;
    }

    UpdatePodBuilder podBuilder = new UpdatePodBuilder();

    podBuilder.name("cluster");
    podBuilder.cluster(cluster);

    List<ServerHeartbeat> seedServers = cluster.getServers();

    int count = Math.max(3, seedServers.size());

    ServerPod[] servers = buildClusterServers(cluster, count);

    int index = 0;

    /*
    for (ServerHeartbeat server : cluster.getSeedServers()) {
      // ServerPod server = servers[i];

      ServerBartender serverCluster = server; // serversHint.get(i);

      if (index < servers.length && ! serverCluster.getId().startsWith("127")) {
        //System.out.println("ZOHP: " + serverCluster.getAddress());
        //server.setHintServerId(serverCluster.getHintServerId());
        servers[index++].setHintServerId(serverCluster.getId());
      }
    }
    */
    /*
    for (int i = 0; i < servers.length; i++) {
      ServerPod server = servers[i];

      if (i < seedServers.size()) {
        String hintId = seedServers.get(i).getId();

        if (! hintId.startsWith("127")) {
          server.setHintServerId(hintId);
        }
      }
    }
    */

    podBuilder.pod(servers);

    podBuilder.depth(3);

    podBuilder.primaryCount(count);

    return podBuilder.build();
  }