when cluster is not-ready doesn't cleanup MultiClusterService and EndpointSlice work

Signed-off-by: changzhen <changzhen5@huawei.com>

pkg/controllers/multiclusterservice/mcs_controller.go

@@ -149,7 +149,7 @@ func (c *MCSController) retrieveMultiClusterService(ctx context.Context, mcs *ne
 			continue
 		}
 
-		if providerClusters.Has(clusterName) && c.IsClusterReady(ctx, clusterName) {
+		if providerClusters.Has(clusterName) {
 			continue
 		}
 
@@ -524,17 +524,6 @@ func (c *MCSController) updateMultiClusterServiceStatus(ctx context.Context, mcs
 	})
 }
 
-// IsClusterReady checks whether the cluster is ready.
-func (c *MCSController) IsClusterReady(ctx context.Context, clusterName string) bool {
-	cluster := &clusterv1alpha1.Cluster{}
-	if err := c.Client.Get(ctx, types.NamespacedName{Name: clusterName}, cluster); err != nil {
-		klog.Errorf("Failed to get cluster object(%s):%v", clusterName, err)
-		return false
-	}
-
-	return util.IsClusterReady(&cluster.Status)
-}
-
 // SetupWithManager creates a controller and register to controller manager.
 func (c *MCSController) SetupWithManager(mgr controllerruntime.Manager) error {
 	mcsPredicateFunc := predicate.Funcs{

pkg/controllers/multiclusterservice/mcs_controller_test.go

@@ -727,72 +727,6 @@ func TestClaimMultiClusterServiceForService(t *testing.T) {
 	}
 }
 
-func TestIsClusterReady(t *testing.T) {
-	tests := []struct {
-		name          string
-		clusterName   string
-		clusterObj    *clusterv1alpha1.Cluster
-		expectedReady bool
-	}{
-		{
-			name:        "cluster is ready",
-			clusterName: "ready-cluster",
-			clusterObj: &clusterv1alpha1.Cluster{
-				ObjectMeta: metav1.ObjectMeta{
-					Name: "ready-cluster",
-				},
-				Status: clusterv1alpha1.ClusterStatus{
-					Conditions: []metav1.Condition{
-						{
-							Type:   clusterv1alpha1.ClusterConditionReady,
-							Status: metav1.ConditionTrue,
-						},
-					},
-				},
-			},
-			expectedReady: true,
-		},
-		{
-			name:        "cluster is not ready",
-			clusterName: "not-ready-cluster",
-			clusterObj: &clusterv1alpha1.Cluster{
-				ObjectMeta: metav1.ObjectMeta{
-					Name: "not-ready-cluster",
-				},
-				Status: clusterv1alpha1.ClusterStatus{
-					Conditions: []metav1.Condition{
-						{
-							Type:   clusterv1alpha1.ClusterConditionReady,
-							Status: metav1.ConditionFalse,
-						},
-					},
-				},
-			},
-			expectedReady: false,
-		},
-		{
-			name:          "cluster does not exist",
-			clusterName:   "non-existent-cluster",
-			clusterObj:    nil,
-			expectedReady: false,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			var objects []runtime.Object
-			if tt.clusterObj != nil {
-				objects = append(objects, tt.clusterObj)
-			}
-
-			controller := newFakeController(objects...)
-
-			ready := controller.IsClusterReady(context.Background(), tt.clusterName)
-			assert.Equal(t, tt.expectedReady, ready, "IsClusterReady() result does not match expected")
-		})
-	}
-}
-
 func TestServiceHasCrossClusterMultiClusterService(t *testing.T) {
 	tests := []struct {
 		name     string