@AfterGroups(groups = "live", alwaysRun = true)
 @Override
 protected void tearDown() {
   if (clientOption.isPresent()) {
     if (testServerId != null) {
       assertTrue(novaContext.getApi().getServerClientForZone(zone).deleteServer(testServerId));
     }
     if (backupImageId != null) {
       imageClient.deleteImage(backupImageId);
     }
   }
   super.tearDown();
 }