@Override
public ClusterReport queryClusterStatus(ClusterBlueprint blueprint) {
AmClusterDef clusterDef = new AmClusterDef(blueprint, privateKey);
try {
ServiceStatus status =
apiManager.getClusterStatus(blueprint.getName(),
blueprint.getHadoopStack());
clusterDef.getCurrentReport().setStatus(status);
Map<String, ServiceStatus> hostStates =