add not found err check for lb-svc (#4748)

Signed-off-by: 马洪贞 <[email protected]>

pkg/controller/service.go

@@ -358,6 +358,9 @@ func (c *Controller) handleUpdateService(svcObject *updateSvcObject) error {
 			pod, err := c.getLbSvcPod(name, namespace)
 			if err != nil {
 				klog.Errorf("failed to get pod for lb svc %s: %v", key, err)
+				if strings.Contains(err.Error(), "not found") {
+					return nil
+				}
 				return err
 			}
 

pkg/controller/service_lb.go

@@ -415,6 +415,9 @@ func (c *Controller) checkLbSvcDeployAnnotationChanged(svc *corev1.Service) (boo
 	deployName := genLbSvcDpName(svc.Name)
 	deploy, err := c.config.KubeClient.AppsV1().Deployments(svc.Namespace).Get(context.Background(), deployName, metav1.GetOptions{})
 	if err != nil {
+		if k8serrors.IsNotFound(err) {
+			return false, nil
+		}
 		return false, err
 	}