Merge pull request #112881 from logicalhan/slis

put component slis endpoint behind a feature gate

staging/src/k8s.io/component-base/metrics/features/kube_features.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2022 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package features
+
+import (
+	"k8s.io/component-base/featuregate"
+)
+
+const (
+	// owner: @logicalhan
+	// kep: https://kep.k8s.io/3466
+	// alpha: v1.26
+	ComponentSLIs featuregate.Feature = "ComponentSLIs"
+)
+
+func featureGates() map[featuregate.Feature]featuregate.FeatureSpec {
+	return map[featuregate.Feature]featuregate.FeatureSpec{
+		ComponentSLIs: {Default: false, PreRelease: featuregate.Alpha},
+	}
+}
+
+// AddFeatureGates adds all feature gates used by this package.
+func AddFeatureGates(mutableFeatureGate featuregate.MutableFeatureGate) error {
+	return mutableFeatureGate.Add(featureGates())
+}