@Override
 protected void customizeCloud() throws Exception {
   super.customizeCloud();
   getService().getProperties().put("password", "tgrid");
   getService().getProperties().put("password", "tgrid");
   String[] machines = getService().getIpList().split(",");
   getService().getProperties().put("startMachineIP", machines[0]);
   getService().getProperties().put("managementMachines", machines[1]);
 }
 @AfterClass(alwaysRun = true)
 @Override
 protected void teardown() throws Exception {
   super.teardown();
 }
 @BeforeClass(alwaysRun = true)
 @Override
 protected void bootstrap() throws Exception {
   super.bootstrap();
 }