Merge pull request #4950 from whitewindmills/bindID-webhook

cleanup dead code of generating binding permanent id

pkg/controllers/multiclusterservice/mcs_controller.go

@@ -20,7 +20,6 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/google/uuid"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/equality"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
@@ -407,10 +406,6 @@ func (c *MCSController) propagateService(ctx context.Context, mcs *networkingv1a
 					"try again later after binding is garbage collected, see https://github.com/karmada-io/karmada/issues/2090")
 			}
 
-			if util.GetLabelValue(bindingCopy.Labels, workv1alpha2.ResourceBindingPermanentIDLabel) == "" {
-				bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels,
-					map[string]string{workv1alpha2.ResourceBindingPermanentIDLabel: uuid.New().String()})
-			}
 			// Just update necessary fields, especially avoid modifying Spec.Clusters which is scheduling result, if already exists.
 			bindingCopy.Annotations = util.DedupeAndMergeAnnotations(bindingCopy.Annotations, binding.Annotations)
 			bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels, binding.Labels)

pkg/dependenciesdistributor/dependencies_distributor.go

@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"github.com/google/uuid"
 	corev1 "k8s.io/api/core/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/api/meta"
@@ -538,8 +537,6 @@ func (d *DependenciesDistributor) createOrUpdateAttachedBinding(attachedBinding
 		return err
 	}
 
-	attachedBinding.Labels = util.DedupeAndMergeLabels(attachedBinding.Labels,
-		map[string]string{workv1alpha2.ResourceBindingPermanentIDLabel: uuid.New().String()})
 	if err := d.Client.Create(context.TODO(), attachedBinding); err != nil {
 		return err
 	}
@@ -653,8 +650,8 @@ func buildAttachedBinding(binding *workv1alpha2.ResourceBinding, object *unstruc
 		Clusters:  binding.Spec.Clusters,
 	})
 
-	policyID := util.GetLabelValue(binding.Labels, workv1alpha2.ResourceBindingPermanentIDLabel)
+	bindingID := util.GetLabelValue(binding.Labels, workv1alpha2.ResourceBindingPermanentIDLabel)
-	dependedLabels = util.DedupeAndMergeLabels(dependedLabels, map[string]string{bindingDependedIDLabelKey: policyID})
+	dependedLabels = util.DedupeAndMergeLabels(dependedLabels, map[string]string{bindingDependedIDLabelKey: bindingID})
 	return &workv1alpha2.ResourceBinding{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      names.GenerateBindingName(object.GetKind(), object.GetName()),

pkg/detector/detector.go

@@ -496,10 +496,6 @@ func (d *ResourceDetector) ApplyPolicy(object *unstructured.Unstructured, object
 					"try again later after binding is garbage collected, see https://github.com/karmada-io/karmada/issues/2090")
 			}
 
-			if util.GetLabelValue(bindingCopy.Labels, workv1alpha2.ResourceBindingPermanentIDLabel) == "" {
-				bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels,
-					map[string]string{workv1alpha2.ResourceBindingPermanentIDLabel: uuid.New().String()})
-			}
 			// Just update necessary fields, especially avoid modifying Spec.Clusters which is scheduling result, if already exists.
 			bindingCopy.Annotations = util.DedupeAndMergeAnnotations(bindingCopy.Annotations, binding.Annotations)
 			bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels, binding.Labels)
@@ -596,10 +592,6 @@ func (d *ResourceDetector) ApplyClusterPolicy(object *unstructured.Unstructured,
 						"try again later after binding is garbage collected, see https://github.com/karmada-io/karmada/issues/2090")
 				}
 
-				if util.GetLabelValue(bindingCopy.Labels, workv1alpha2.ResourceBindingPermanentIDLabel) == "" {
-					bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels,
-						map[string]string{workv1alpha2.ResourceBindingPermanentIDLabel: uuid.New().String()})
-				}
 				// Just update necessary fields, especially avoid modifying Spec.Clusters which is scheduling result, if already exists.
 				bindingCopy.Annotations = util.DedupeAndMergeAnnotations(bindingCopy.Annotations, binding.Annotations)
 				bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels, binding.Labels)
@@ -646,10 +638,6 @@ func (d *ResourceDetector) ApplyClusterPolicy(object *unstructured.Unstructured,
 						"try again later after binding is garbage collected, see https://github.com/karmada-io/karmada/issues/2090")
 				}
 
-				if util.GetLabelValue(bindingCopy.Labels, workv1alpha2.ClusterResourceBindingPermanentIDLabel) == "" {
-					bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels,
-						map[string]string{workv1alpha2.ClusterResourceBindingPermanentIDLabel: uuid.New().String()})
-				}
 				// Just update necessary fields, especially avoid modifying Spec.Clusters which is scheduling result, if already exists.
 				bindingCopy.Annotations = util.DedupeAndMergeAnnotations(bindingCopy.Annotations, binding.Annotations)
 				bindingCopy.Labels = util.DedupeAndMergeLabels(bindingCopy.Labels, binding.Labels)