[bugfix] remove label and annotation validation for sandboxset (openkruise#86)

* remove label and annotation validation for sandboxset

Signed-off-by: AiRanthem <zhongtianyun.zty@alibaba-inc.com>

Author: AiRanthem

pkg/webhook/sandboxset/validating/sandboxset_create_update.go

@@ -51,7 +51,6 @@ func (h *SandboxSetValidatingHandler) Handle(_ context.Context, req admission.Re
 func validateSandboxSetMetadata(metadata metav1.ObjectMeta, fldPath *field.Path) field.ErrorList {
 	var errList field.ErrorList
 	errList = append(errList, validation.ValidateObjectMeta(&metadata, true, validation.NameIsDNSSubdomain, fldPath)...)
-	errList = append(errList, validateLabelsAndAnnotations(metadata, fldPath)...)
 	return errList
 }
 

pkg/webhook/sandboxset/validating/sandboxset_create_update_test.go

@@ -148,33 +148,6 @@ func TestSandboxSetValidatingHandler_Handle(t *testing.T) {
 			expectError:  true,
 			errorMessage: "label cannot start with " + v1alpha1.E2BPrefix,
 		},
-		{
-			name: "Annotation with internal prefix",
-			sandboxSet: &v1alpha1.SandboxSet{
-				ObjectMeta: metav1.ObjectMeta{
-					Name:      "test-sbs",
-					Namespace: "default",
-					Annotations: map[string]string{
-						v1alpha1.E2BPrefix + "test": "value", // Internal prefix annotations are invalid
-					},
-				},
-				Spec: v1alpha1.SandboxSetSpec{
-					Replicas: 3,
-					SandboxTemplate: v1alpha1.SandboxTemplate{
-						Template: &corev1.PodTemplateSpec{
-							ObjectMeta: metav1.ObjectMeta{
-								Labels: map[string]string{
-									v1alpha1.E2BPrefix + "test": "value", // Template internal prefix labels are invalid
-								},
-							},
-						},
-					},
-				},
-			},
-			expectAllow:  false,
-			expectError:  true,
-			errorMessage: "annotation cannot start with " + v1alpha1.E2BPrefix,
-		},
 		{
 			name: "Template label with internal prefix",
 			sandboxSet: &v1alpha1.SandboxSet{