feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

vendor/k8s.io/apiserver/pkg/endpoints/handlers/rest.go

@@ -38,16 +38,14 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/managedfields"
 	"k8s.io/apiserver/pkg/admission"
 	"k8s.io/apiserver/pkg/authorization/authorizer"
-	"k8s.io/apiserver/pkg/endpoints/handlers/fieldmanager"
 	requestmetrics "k8s.io/apiserver/pkg/endpoints/handlers/metrics"
 	"k8s.io/apiserver/pkg/endpoints/handlers/responsewriters"
 	"k8s.io/apiserver/pkg/endpoints/metrics"
 	"k8s.io/apiserver/pkg/endpoints/request"
-	"k8s.io/apiserver/pkg/features"
 	"k8s.io/apiserver/pkg/registry/rest"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/apiserver/pkg/warning"
 )
 
@@ -91,7 +89,7 @@ type RequestScope struct {
 	EquivalentResourceMapper runtime.EquivalentResourceMapper
 
 	TableConvertor rest.TableConvertor
-	FieldManager   *fieldmanager.FieldManager
+	FieldManager   *managedfields.FieldManager
 
 	Resource schema.GroupVersionResource
 	Kind     schema.GroupVersionKind
@@ -406,13 +404,10 @@ func isDryRun(url *url.URL) bool {
 
 // fieldValidation checks that the field validation feature is enabled
 // and returns a valid directive of either
-// - Ignore (default when feature is disabled)
-// - Warn (default when feature is enabled)
+// - Ignore
+// - Warn (default)
 // - Strict
 func fieldValidation(directive string) string {
-	if !utilfeature.DefaultFeatureGate.Enabled(features.ServerSideFieldValidation) {
-		return metav1.FieldValidationIgnore
-	}
 	if directive == "" {
 		return metav1.FieldValidationWarn
 	}