Upgrade k8s.io/client-go to version 2

vendor/k8s.io/client-go/pkg/apis/apps/v1beta1/defaults.go

@@ -0,0 +1,47 @@
+/*
+Copyright 2016 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 v1beta1
+
+import (
+	"k8s.io/client-go/pkg/api/unversioned"
+	"k8s.io/client-go/pkg/runtime"
+)
+
+func addDefaultingFuncs(scheme *runtime.Scheme) error {
+	RegisterDefaults(scheme)
+	return scheme.AddDefaultingFuncs(
+		SetDefaults_StatefulSet,
+	)
+}
+
+func SetDefaults_StatefulSet(obj *StatefulSet) {
+	labels := obj.Spec.Template.Labels
+	if labels != nil {
+		if obj.Spec.Selector == nil {
+			obj.Spec.Selector = &unversioned.LabelSelector{
+				MatchLabels: labels,
+			}
+		}
+		if len(obj.Labels) == 0 {
+			obj.Labels = labels
+		}
+	}
+	if obj.Spec.Replicas == nil {
+		obj.Spec.Replicas = new(int32)
+		*obj.Spec.Replicas = 1
+	}
+}