TestHelper.setupCluster(clusterName, _zkaddr, 12918, "localhost", "TestDB", 1, 10, 5, 3,
"MasterSlave", true);
MockController controller =
new MockController(_zkaddr, clusterName, "controller_0");
controller.syncStart();
for (int i = 0; i < 5; i++) {
String instanceName = "localhost_" + (12918 + i);
if (i == 0) {