delete nm object

nm/start.go

@@ -99,11 +99,11 @@ func StartMonitor() {
 					managerClient.IsDel = true
 					isSuccess := inputNodeManagerChan(manager, nil, managerClient.IsSelected, monitorNm)
 					log.WithField("is success", isSuccess).Warn("Try to connect node manager client:", manager.Info.Endpoint)
+					usedNodeManagerClient = utils.DeleteNm(usedNodeManagerClient, i)
 					if isSuccess {
 						log.Info("Connect node manager client success:", manager.Info.Endpoint)
 						continue
 					}
-					usedNodeManagerClient = utils.DeleteNm(usedNodeManagerClient, i)
 					//managerClient.IsDel = true
 					log.WithField("Endpoint", managerClient.Endpoint).Warn("Node manager client is deleted")
 					unUsedNodeManagers := getUnUsedNodeManagers()