change cluster schema (#2026)

* change cluster schema

* change cluster schema

vendor/k8s.io/kubectl/pkg/util/openapi/doc.go

@@ -0,0 +1,21 @@
+/*
+Copyright 2017 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 openapi is a collection of libraries for fetching the openapi spec
+// from a Kubernetes server and then indexing the type definitions.
+// The openapi spec contains the object model definitions and extensions metadata
+// such as the patchStrategy and patchMergeKey for creating patches.
+package openapi // k8s.io/kubectl/pkg/util/openapi