Merge pull request #96133 from jiahuif/feature/controller-manager/scheme-register

register scheme for controller-manager

staging/src/k8s.io/controller-manager/config/BUILD

@@ -21,6 +21,7 @@ go_library(
     name = "go_default_library",
     srcs = [
         "doc.go",
+        "register.go",
         "types.go",
         "zz_generated.deepcopy.go",
     ],
@@ -30,6 +31,7 @@ go_library(
     deps = [
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )

staging/src/k8s.io/controller-manager/config/register.go

@@ -0,0 +1,46 @@
+/*
+Copyright 2020 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 config
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the "group" that is needed to uniquely identify the API
+const GroupName = "controllermanager.config.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
+
+var (
+	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	// localSchemeBuilder extends the SchemeBuilder instance with the external types. In this package,
+	// defaulting and conversion init funcs are registered as well.
+	localSchemeBuilder = &SchemeBuilder
+	// AddToScheme is a global function that registers this API group & version to a scheme
+	AddToScheme = localSchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to the given scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&LeaderMigrationConfiguration{},
+	)
+	return nil
+}

staging/src/k8s.io/controller-manager/config/v1alpha1/BUILD

@@ -18,6 +18,7 @@ go_library(
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/controller-manager/config:go_default_library",
     ],

staging/src/k8s.io/controller-manager/config/v1alpha1/register.go

@@ -17,15 +17,32 @@ limitations under the License.
 package v1alpha1
 
 import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 )
 
+// GroupName is the "group" that is needed to uniquely identify the API
+const GroupName = "controllermanager.config.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}
+
 var (
 	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
-	SchemeBuilder runtime.SchemeBuilder
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
 	// localSchemeBuilder extends the SchemeBuilder instance with the external types. In this package,
 	// defaulting and conversion init funcs are registered as well.
 	localSchemeBuilder = &SchemeBuilder
 	// AddToScheme is a global function that registers this API group & version to a scheme
 	AddToScheme = localSchemeBuilder.AddToScheme
 )
+
+// Adds the list of known types to the given scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&LeaderMigrationConfiguration{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}