monitor: no need to produce error when devops is disabled

Signed-off-by: Nhuanggze <loganhuang@yunify.com>

pkg/models/metrics/metrics.go

@@ -679,7 +679,9 @@ func GetClusterStatistics() *Response {
 	go func() {
 		num, err := workspaces.GetAllDevOpsProjectsNums()
 		if err != nil {
+			if _, notEnabled := err.(cs.ClientSetNotEnabledError); !notEnabled {
 				klog.Errorln(err)
+			}
 			devopsStats.Status = "error"
 		} else {
 			devopsStats.withMetricResult(now, num)
@@ -746,7 +748,9 @@ func GetWorkspaceStatistics(workspaceName string) *Response {
 	go func() {
 		num, err := workspaces.GetDevOpsProjectsCount(workspaceName)
 		if err != nil {
+			if _, notEnabled := err.(cs.ClientSetNotEnabledError); !notEnabled {
 				klog.Errorln(err)
+			}
 			devopsStats.Status = "error"
 		} else {
 			devopsStats.withMetricResult(now, num)

pkg/models/workspaces/workspaces.go

@@ -169,6 +169,10 @@ func DeleteWorkspaceRoleBinding(workspace, username string, role string) error {
 }
 
 func GetDevOpsProjectsCount(workspaceName string) (int, error) {
+	_, err := clientset.ClientSets().Devops()
+	if _, notEnabled := err.(clientset.ClientSetNotEnabledError); notEnabled {
+		return 0, err
+	}
 
 	dbconn, err := clientset.ClientSets().MySQL()
 	if err != nil {
@@ -237,6 +241,11 @@ func GetAllProjectNums() (int, error) {
 }
 
 func GetAllDevOpsProjectsNums() (int, error) {
+	_, err := clientset.ClientSets().Devops()
+	if _, notEnabled := err.(clientset.ClientSetNotEnabledError); notEnabled {
+		return 0, err
+	}
+
 	dbconn, err := clientset.ClientSets().MySQL()
 	if err != nil {
 		return 0, err