Move scheduling api to beta

cmd/kube-apiserver/app/aggregator.go

@@ -263,6 +263,7 @@ var apiVersionPriorities = map[schema.GroupVersion]priority{
 	{Group: "admissionregistration.k8s.io", Version: "v1"}:       {group: 16700, version: 15},
 	{Group: "admissionregistration.k8s.io", Version: "v1beta1"}:  {group: 16700, version: 12},
 	{Group: "admissionregistration.k8s.io", Version: "v1alpha1"}: {group: 16700, version: 9},
+	{Group: "scheduling.k8s.io", Version: "v1beta1"}:             {group: 16600, version: 12},
 	{Group: "scheduling.k8s.io", Version: "v1alpha1"}:            {group: 16600, version: 9},
 	// Append a new group to the end of the list if unsure.
 	// You can use min(existing group)-100 as the initial value for a group.

hack/.golint_failures

@@ -65,6 +65,7 @@ pkg/apis/rbac/v1beta1
 pkg/apis/rbac/validation
 pkg/apis/scheduling
 pkg/apis/scheduling/v1alpha1
+pkg/apis/scheduling/v1beta1
 pkg/apis/settings
 pkg/apis/settings/v1alpha1
 pkg/apis/storage
@@ -441,6 +442,7 @@ staging/src/k8s.io/api/rbac/v1
 staging/src/k8s.io/api/rbac/v1alpha1
 staging/src/k8s.io/api/rbac/v1beta1
 staging/src/k8s.io/api/scheduling/v1alpha1
+staging/src/k8s.io/api/scheduling/v1beta1
 staging/src/k8s.io/api/settings/v1alpha1
 staging/src/k8s.io/api/storage/v1
 staging/src/k8s.io/api/storage/v1alpha1

hack/lib/init.sh

@@ -81,6 +81,7 @@ rbac.authorization.k8s.io/v1 \
 rbac.authorization.k8s.io/v1beta1 \
 rbac.authorization.k8s.io/v1alpha1 \
 scheduling.k8s.io/v1alpha1 \
+scheduling.k8s.io/v1beta1 \
 settings.k8s.io/v1alpha1 \
 storage.k8s.io/v1beta1 \
 storage.k8s.io/v1 \

pkg/apis/scheduling/install/install.go

@@ -24,6 +24,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/scheduling"
 	"k8s.io/kubernetes/pkg/apis/scheduling/v1alpha1"
+	"k8s.io/kubernetes/pkg/apis/scheduling/v1beta1"
 )
 
 func init() {
@@ -33,6 +34,7 @@ func init() {
 // Install registers the API group and adds types to a scheme
 func Install(scheme *runtime.Scheme) {
 	utilruntime.Must(scheduling.AddToScheme(scheme))
+	utilruntime.Must(v1beta1.AddToScheme(scheme))
 	utilruntime.Must(v1alpha1.AddToScheme(scheme))
-	utilruntime.Must(scheme.SetVersionPriority(v1alpha1.SchemeGroupVersion))
+	utilruntime.Must(scheme.SetVersionPriority(v1beta1.SchemeGroupVersion, v1alpha1.SchemeGroupVersion))
 }

pkg/apis/scheduling/v1beta1/doc.go

+/*
+Copyright 2018 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.
+*/
+
+// +k8s:conversion-gen=k8s.io/kubernetes/pkg/apis/scheduling
+// +k8s:conversion-gen-external-types=k8s.io/api/scheduling/v1beta1
+// +groupName=scheduling.k8s.io
+// +k8s:defaulter-gen=TypeMeta
+// +k8s:defaulter-gen-input=../../../../vendor/k8s.io/api/scheduling/v1beta1
+package v1beta1 // import "k8s.io/kubernetes/pkg/apis/scheduling/v1beta1"

pkg/apis/scheduling/v1beta1/register.go

+/*
+Copyright 2018 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 (
+	schedulingv1beta1 "k8s.io/api/scheduling/v1beta1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "scheduling.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta1"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	localSchemeBuilder = &schedulingv1beta1.SchemeBuilder
+	AddToScheme        = localSchemeBuilder.AddToScheme
+)
+
+func init() {
+	// We only register manually written functions here. The registration of the
+	// generated functions takes place in the generated files. The separation
+	// makes the code compile even when the generated files are missing.
+	localSchemeBuilder.Register(RegisterDefaults)
+}

pkg/master/master.go

@@ -48,6 +48,7 @@ import (
 	rbacv1alpha1 "k8s.io/api/rbac/v1alpha1"
 	rbacv1beta1 "k8s.io/api/rbac/v1beta1"
 	schedulingv1alpha1 "k8s.io/api/scheduling/v1alpha1"
+	schedulingapiv1beta1 "k8s.io/api/scheduling/v1beta1"
 	settingsv1alpha1 "k8s.io/api/settings/v1alpha1"
 	storageapiv1 "k8s.io/api/storage/v1"
 	storageapiv1alpha1 "k8s.io/api/storage/v1alpha1"
@@ -484,6 +485,7 @@ func DefaultAPIResourceConfigSource() *serverstorage.ResourceConfig {
 		rbacv1beta1.SchemeGroupVersion,
 		storageapiv1.SchemeGroupVersion,
 		storageapiv1beta1.SchemeGroupVersion,
+		schedulingapiv1beta1.SchemeGroupVersion,
 	)
 	// disable alpha versions explicitly so we have a full list of what's possible to serve
 	ret.DisableVersions(

pkg/registry/scheduling/rest/storage_scheduling.go

@@ -33,6 +33,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/scheduling"
 	schedulingapiv1alpha1 "k8s.io/kubernetes/pkg/apis/scheduling/v1alpha1"
+	schedulingapiv1beta1 "k8s.io/kubernetes/pkg/apis/scheduling/v1beta1"
 	schedulingclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/scheduling/internalversion"
 	priorityclassstore "k8s.io/kubernetes/pkg/registry/scheduling/priorityclass/storage"
 )
@@ -47,13 +48,15 @@ func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource serverstorag
 	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(scheduling.GroupName, legacyscheme.Scheme, legacyscheme.ParameterCodec, legacyscheme.Codecs)
 
 	if apiResourceConfigSource.VersionEnabled(schedulingapiv1alpha1.SchemeGroupVersion) {
-		apiGroupInfo.VersionedResourcesStorageMap[schedulingapiv1alpha1.SchemeGroupVersion.Version] = p.v1alpha1Storage(apiResourceConfigSource, restOptionsGetter)
+		apiGroupInfo.VersionedResourcesStorageMap[schedulingapiv1alpha1.SchemeGroupVersion.Version] = p.storage(apiResourceConfigSource, restOptionsGetter)
+	}
+	if apiResourceConfigSource.VersionEnabled(schedulingapiv1beta1.SchemeGroupVersion) {
+		apiGroupInfo.VersionedResourcesStorageMap[schedulingapiv1beta1.SchemeGroupVersion.Version] = p.storage(apiResourceConfigSource, restOptionsGetter)
 	}
-
 	return apiGroupInfo, true
 }
 
-func (p RESTStorageProvider) v1alpha1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) map[string]rest.Storage {
+func (p RESTStorageProvider) storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) map[string]rest.Storage {
 	storage := map[string]rest.Storage{}
 	// priorityclasses
 	priorityClassStorage := priorityclassstore.NewREST(restOptionsGetter)

staging/src/k8s.io/api/roundtrip_test.go

@@ -46,6 +46,7 @@ import (
 	rbacv1alpha1 "k8s.io/api/rbac/v1alpha1"
 	rbacv1beta1 "k8s.io/api/rbac/v1beta1"
 	schedulingv1alpha1 "k8s.io/api/scheduling/v1alpha1"
+	schedulingv1beta1 "k8s.io/api/scheduling/v1beta1"
 	settingsv1alpha1 "k8s.io/api/settings/v1alpha1"
 	storagev1 "k8s.io/api/storage/v1"
 	storagev1alpha1 "k8s.io/api/storage/v1alpha1"
@@ -87,6 +88,7 @@ var groups = []runtime.SchemeBuilder{
 	rbacv1beta1.SchemeBuilder,
 	rbacv1.SchemeBuilder,
 	schedulingv1alpha1.SchemeBuilder,
+	schedulingv1beta1.SchemeBuilder,
 	settingsv1alpha1.SchemeBuilder,
 	storagev1alpha1.SchemeBuilder,
 	storagev1beta1.SchemeBuilder,

staging/src/k8s.io/api/scheduling/v1beta1/doc.go

+/*
+Copyright 2018 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.
+*/
+
+// +k8s:deepcopy-gen=package
+// +k8s:openapi-gen=true
+
+// +groupName=scheduling.k8s.io
+package v1beta1 // import "k8s.io/api/scheduling/v1beta1"

staging/src/k8s.io/api/scheduling/v1beta1/register.go

+/*
+Copyright 2018 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 (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "scheduling.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta1"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	// TODO: move SchemeBuilder with zz_generated.deepcopy.go to k8s.io/api.
+	// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
+	SchemeBuilder      = runtime.NewSchemeBuilder(addKnownTypes)
+	localSchemeBuilder = &SchemeBuilder
+	AddToScheme        = localSchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to the given scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&PriorityClass{},
+		&PriorityClassList{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}

staging/src/k8s.io/api/scheduling/v1beta1/types.go

+/*
+Copyright 2018 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 (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// PriorityClass defines mapping from a priority class name to the priority
+// integer value. The value can be any valid integer.
+type PriorityClass struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// The value of this priority class. This is the actual priority that pods
+	// receive when they have the name of this class in their pod spec.
+	Value int32 `json:"value" protobuf:"bytes,2,opt,name=value"`
+
+	// globalDefault specifies whether this PriorityClass should be considered as
+	// the default priority for pods that do not have any priority class.
+	// Only one PriorityClass can be marked as `globalDefault`. However, if more than
+	// one PriorityClasses exists with their `globalDefault` field set to true,
+	// the smallest value of such global default PriorityClasses will be used as the default priority.
+	// +optional
+	GlobalDefault bool `json:"globalDefault,omitempty" protobuf:"bytes,3,opt,name=globalDefault"`
+
+	// description is an arbitrary string that usually provides guidelines on
+	// when this priority class should be used.
+	// +optional
+	Description string `json:"description,omitempty" protobuf:"bytes,4,opt,name=description"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// PriorityClassList is a collection of priority classes.
+type PriorityClassList struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard list metadata
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// items is the list of PriorityClasses
+	Items []PriorityClass `json:"items" protobuf:"bytes,2,rep,name=items"`
+}

test/integration/etcd/etcd_storage_path_test.go

@@ -424,6 +424,14 @@ var etcdStorageData = map[schema.GroupVersionResource]struct {
 	gvr("scheduling.k8s.io", "v1alpha1", "priorityclasses"): {
 		stub:             `{"metadata":{"name":"pc1"},"Value":1000}`,
 		expectedEtcdPath: "/registry/priorityclasses/pc1",
+		expectedGVK:      gvkP("scheduling.k8s.io", "v1beta1", "PriorityClass"),
+	},
+	// --
+
+	// k8s.io/kubernetes/pkg/apis/scheduling/v1beta1
+	gvr("scheduling.k8s.io", "v1beta1", "priorityclasses"): {
+		stub:             `{"metadata":{"name":"pc2"},"Value":1000}`,
+		expectedEtcdPath: "/registry/priorityclasses/pc2",
 	},
 	// --
 }