TestHelper.setupCluster(grandClusterName, _zkaddr, 0, "controller", null, 0, 0, 1, 0, null,
true);
MockMultiClusterController multiClusterController =
new MockMultiClusterController(_zkaddr, grandClusterName, "controller_0");
multiClusterController.syncStart();
// setup cluster
_setupTool.addCluster(clusterName, true);
_setupTool.activateCluster(clusterName, "GRAND_" + clusterName, true); // addCluster2