Merge pull request #53984 from sttts/sttts-legacyscheme

cmd/cloud-controller-manager/app/BUILD

@@ -11,7 +11,7 @@ go_library(
     importpath = "k8s.io/kubernetes/cmd/cloud-controller-manager/app",
     deps = [
         "//cmd/cloud-controller-manager/app/options:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/cloudprovider:go_default_library",
         "//pkg/controller:go_default_library",
         "//pkg/controller/cloud:go_default_library",

cmd/cloud-controller-manager/app/controllermanager.go

@@ -41,7 +41,7 @@ import (
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
 	"k8s.io/client-go/tools/record"
 	"k8s.io/kubernetes/cmd/cloud-controller-manager/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/cloudprovider"
 	"k8s.io/kubernetes/pkg/controller"
 	cloudcontrollers "k8s.io/kubernetes/pkg/controller/cloud"
@@ -283,5 +283,5 @@ func createRecorder(kubeClient *clientset.Clientset) record.EventRecorder {
 	eventBroadcaster := record.NewBroadcaster()
 	eventBroadcaster.StartLogging(glog.Infof)
 	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: v1core.New(kubeClient.CoreV1().RESTClient()).Events("")})
-	return eventBroadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: "cloud-controller-manager"})
+	return eventBroadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: "cloud-controller-manager"})
 }

cmd/gke-certificates-controller/app/BUILD

@@ -15,7 +15,7 @@ go_library(
     ],
     importpath = "k8s.io/kubernetes/cmd/gke-certificates-controller/app",
     deps = [
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/certificates/install:go_default_library",
         "//pkg/controller:go_default_library",
         "//pkg/controller/certificates:go_default_library",

cmd/gke-certificates-controller/app/gke_certificates_controller.go

@@ -28,7 +28,7 @@ import (
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 	"k8s.io/client-go/tools/record"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/controller/certificates"
 
@@ -65,7 +65,7 @@ func Run(s *GKECertificatesController) error {
 	eventBroadcaster := record.NewBroadcaster()
 	eventBroadcaster.StartLogging(glog.Infof)
 	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: v1core.New(kubeClient.CoreV1().RESTClient()).Events("")})
-	recorder := eventBroadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: "gke-certificates-controller"})
+	recorder := eventBroadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: "gke-certificates-controller"})
 
 	clientBuilder := controller.SimpleControllerClientBuilder{ClientConfig: kubeconfig}
 	client := clientBuilder.ClientOrDie("certificate-controller")

cmd/gke-certificates-controller/app/gke_signer.go

@@ -29,7 +29,7 @@ import (
 	clientset "k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/record"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	_ "k8s.io/kubernetes/pkg/apis/certificates/install"
 	"k8s.io/kubernetes/pkg/controller/certificates"
 )
@@ -50,7 +50,7 @@ type GKESigner struct {
 
 // NewGKESigner will create a new instance of a GKESigner.
 func NewGKESigner(kubeConfigFile string, retryBackoff time.Duration, recorder record.EventRecorder, client clientset.Interface) (*GKESigner, error) {
-	webhook, err := webhook.NewGenericWebhook(api.Registry, api.Codecs, kubeConfigFile, groupVersions, retryBackoff)
+	webhook, err := webhook.NewGenericWebhook(legacyscheme.Registry, legacyscheme.Codecs, kubeConfigFile, groupVersions, retryBackoff)
 	if err != nil {
 		return nil, err
 	}

cmd/kube-apiserver/app/BUILD

@@ -16,6 +16,7 @@ go_library(
     deps = [
         "//cmd/kube-apiserver/app/options:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/apps:go_default_library",
         "//pkg/apis/batch:go_default_library",
         "//pkg/apis/extensions:go_default_library",

cmd/kube-apiserver/app/options/BUILD

@@ -64,6 +64,7 @@ go_test(
     library = ":go_default_library",
     deps = [
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/kubeapiserver/options:go_default_library",
         "//pkg/kubelet/client:go_default_library",
         "//pkg/master/reconcilers:go_default_library",

cmd/kube-apiserver/app/options/options_test.go

@@ -30,6 +30,7 @@ import (
 	utilconfig "k8s.io/apiserver/pkg/util/flag"
 	restclient "k8s.io/client-go/rest"
 	kapi "k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	kubeoptions "k8s.io/kubernetes/pkg/kubeapiserver/options"
 	kubeletclient "k8s.io/kubernetes/pkg/kubelet/client"
 	"k8s.io/kubernetes/pkg/master/reconcilers"
@@ -214,8 +215,8 @@ func TestAddFlags(t *testing.T) {
 			CloudProvider:   "azure",
 		},
 		StorageSerialization: &kubeoptions.StorageSerializationOptions{
-			StorageVersions:        kapi.Registry.AllPreferredGroupVersions(),
-			DefaultStorageVersions: kapi.Registry.AllPreferredGroupVersions(),
+			StorageVersions:        legacyscheme.Registry.AllPreferredGroupVersions(),
+			DefaultStorageVersions: legacyscheme.Registry.AllPreferredGroupVersions(),
 		},
 		APIEnablement: &kubeoptions.APIEnablementOptions{
 			RuntimeConfig: utilconfig.ConfigurationMap{},

cmd/kube-apiserver/app/server.go

@@ -58,7 +58,7 @@ import (
 	clientgoinformers "k8s.io/client-go/informers"
 	clientgoclientset "k8s.io/client-go/kubernetes"
 	"k8s.io/kubernetes/cmd/kube-apiserver/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/apps"
 	"k8s.io/kubernetes/pkg/apis/batch"
 	"k8s.io/kubernetes/pkg/apis/extensions"
@@ -84,6 +84,7 @@ import (
 	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/plugin/pkg/auth/authenticator/token/bootstrap"
 
+	"k8s.io/kubernetes/pkg/api"
 	_ "k8s.io/kubernetes/pkg/util/reflector/prometheus" // for reflector metric registration
 	_ "k8s.io/kubernetes/pkg/util/workqueue/prometheus" // for workqueue metric registration
 )
@@ -355,7 +356,7 @@ func CreateKubeAPIServerConfig(s *options.ServerRunOptions, nodeTunneler tunnele
 
 // BuildGenericConfig takes the master server options and produces the genericapiserver.Config associated with it
 func BuildGenericConfig(s *options.ServerRunOptions, proxyTransport *http.Transport) (*genericapiserver.Config, informers.SharedInformerFactory, clientgoinformers.SharedInformerFactory, *kubeserver.InsecureServingInfo, aggregatorapiserver.ServiceResolver, error) {
-	genericConfig := genericapiserver.NewConfig(api.Codecs)
+	genericConfig := genericapiserver.NewConfig(legacyscheme.Codecs)
 	if err := s.GenericServerRunOptions.ApplyTo(genericConfig); err != nil {
 		return nil, nil, nil, nil, nil, err
 	}
@@ -376,7 +377,7 @@ func BuildGenericConfig(s *options.ServerRunOptions, proxyTransport *http.Transp
 		return nil, nil, nil, nil, nil, err
 	}
 
-	genericConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(generatedopenapi.GetOpenAPIDefinitions, api.Scheme)
+	genericConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(generatedopenapi.GetOpenAPIDefinitions, legacyscheme.Scheme)
 	genericConfig.OpenAPIConfig.PostProcessSpec = postProcessOpenAPISpecForBackwardCompatibility
 	genericConfig.OpenAPIConfig.Info.Title = "Kubernetes"
 	genericConfig.SwaggerConfig = genericapiserver.DefaultSwaggerConfig()
@@ -484,7 +485,7 @@ func BuildGenericConfig(s *options.ServerRunOptions, proxyTransport *http.Transp
 		certBytes,
 		keyBytes,
 		kubeClientConfig,
-		api.Scheme,
+		legacyscheme.Scheme,
 		pluginInitializer)
 	if err != nil {
 		return nil, nil, nil, nil, nil, fmt.Errorf("failed to initialize admission: %v", err)
@@ -505,7 +506,7 @@ func BuildAdmissionPluginInitializer(s *options.ServerRunOptions, client interna
 	}
 
 	// TODO: use a dynamic restmapper. See https://github.com/kubernetes/kubernetes/pull/42615.
-	restMapper := api.Registry.RESTMapper()
+	restMapper := legacyscheme.Registry.RESTMapper()
 
 	// NOTE: we do not provide informers to the quota registry because admission level decisions
 	// do not require us to open watches for all items tracked by quota.
@@ -565,8 +566,8 @@ func BuildStorageFactory(s *options.ServerRunOptions) (*serverstorage.DefaultSto
 		return nil, fmt.Errorf("error generating storage version map: %s", err)
 	}
 	storageFactory, err := kubeapiserver.NewStorageFactory(
-		s.Etcd.StorageConfig, s.Etcd.DefaultStorageMediaType, api.Codecs,
-		serverstorage.NewDefaultResourceEncodingConfig(api.Registry), storageGroupsToEncodingVersion,
+		s.Etcd.StorageConfig, s.Etcd.DefaultStorageMediaType, legacyscheme.Codecs,
+		serverstorage.NewDefaultResourceEncodingConfig(legacyscheme.Registry), storageGroupsToEncodingVersion,
 		// FIXME (soltysh): this GroupVersionResource override should be configurable
 		[]schema.GroupVersionResource{batch.Resource("cronjobs").WithVersion("v1beta1")},
 		master.DefaultAPIResourceConfigSource(), s.APIEnablement.RuntimeConfig)

cmd/kube-apiserver/app/testing/BUILD

@@ -38,7 +38,7 @@ go_library(
     deps = [
         "//cmd/kube-apiserver/app:go_default_library",
         "//cmd/kube-apiserver/app/options:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
         "//vendor/k8s.io/apiserver/pkg/storage/etcd/testing:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes:go_default_library",

cmd/kube-apiserver/app/testing/testserver.go

@@ -31,7 +31,7 @@ import (
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/kubernetes/cmd/kube-apiserver/app"
 	"k8s.io/kubernetes/cmd/kube-apiserver/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // TearDownFunc is to be called to tear down a test server.
@@ -63,7 +63,7 @@ func StartTestServer(t *testing.T) (result *restclient.Config, tearDownForCaller
 	}()
 
 	t.Logf("Starting etcd...")
-	etcdServer, storageConfig := etcdtesting.NewUnsecuredEtcd3TestClientServer(t, api.Scheme)
+	etcdServer, storageConfig := etcdtesting.NewUnsecuredEtcd3TestClientServer(t, legacyscheme.Scheme)
 
 	tmpDir, err = ioutil.TempDir("", "kubernetes-kube-apiserver")
 	if err != nil {

cmd/kube-controller-manager/app/BUILD

@@ -26,6 +26,7 @@ go_library(
         "//cmd/kube-controller-manager/app/options:go_default_library",
         "//pkg/api:go_default_library",
         "//pkg/api/install:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/apps/install:go_default_library",
         "//pkg/apis/authentication/install:go_default_library",
         "//pkg/apis/authorization/install:go_default_library",

cmd/kube-controller-manager/app/controllermanager.go

@@ -52,7 +52,7 @@ import (
 	"k8s.io/client-go/tools/leaderelection"
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
 	"k8s.io/kubernetes/cmd/kube-controller-manager/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/cloudprovider"
 	"k8s.io/kubernetes/pkg/controller"
 	serviceaccountcontroller "k8s.io/kubernetes/pkg/controller/serviceaccount"
@@ -224,7 +224,7 @@ func createRecorder(kubeClient *clientset.Clientset) record.EventRecorder {
 	eventBroadcaster := record.NewBroadcaster()
 	eventBroadcaster.StartLogging(glog.Infof)
 	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: v1core.New(kubeClient.CoreV1().RESTClient()).Events("")})
-	return eventBroadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: "controller-manager"})
+	return eventBroadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: "controller-manager"})
 }
 
 func createClients(s *options.CMServer) (*clientset.Clientset, *clientset.Clientset, *restclient.Config, error) {

cmd/kube-controller-manager/app/core.go

@@ -37,6 +37,7 @@ import (
 	"k8s.io/client-go/dynamic"
 	clientset "k8s.io/client-go/kubernetes"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/controller"
 	endpointcontroller "k8s.io/kubernetes/pkg/controller/endpoint"
 	"k8s.io/kubernetes/pkg/controller/garbagecollector"
@@ -269,7 +270,7 @@ func startResourceQuotaController(ctx ControllerContext) (bool, error) {
 
 func startNamespaceController(ctx ControllerContext) (bool, error) {
 	// TODO: should use a dynamic RESTMapper built from the discovery results.
-	restMapper := api.Registry.RESTMapper()
+	restMapper := legacyscheme.Registry.RESTMapper()
 
 	// the namespace cleanup controller is very chatty.  It makes lots of discovery calls and then it makes lots of delete calls
 	// the ratelimiter negatively affects its speed.  Deleting 100 total items in a namespace (that's only a few of each resource

cmd/kube-controller-manager/app/import_known_versions.go

@@ -15,15 +15,15 @@ limitations under the License.
 */
 
 // TODO: Remove this file when namespace controller and garbage collector
-// stops using api.Registry.RESTMapper()
+// stops using legacyscheme.Registry.RESTMapper()
 package app
 
 // These imports are the API groups the client will support.
 import (
 	"fmt"
 
-	"k8s.io/kubernetes/pkg/api"
 	_ "k8s.io/kubernetes/pkg/api/install"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	_ "k8s.io/kubernetes/pkg/apis/apps/install"
 	_ "k8s.io/kubernetes/pkg/apis/authentication/install"
 	_ "k8s.io/kubernetes/pkg/apis/authorization/install"
@@ -39,7 +39,7 @@ import (
 )
 
 func init() {
-	if missingVersions := api.Registry.ValidateEnvRequestedVersions(); len(missingVersions) != 0 {
+	if missingVersions := legacyscheme.Registry.ValidateEnvRequestedVersions(); len(missingVersions) != 0 {
 		panic(fmt.Sprintf("KUBE_API_VERSIONS contains versions that are not installed: %q.", missingVersions))
 	}
 }

cmd/kubeadm/app/apis/kubeadm/install/BUILD

@@ -16,7 +16,7 @@ go_library(
     deps = [
         "//cmd/kubeadm/app/apis/kubeadm:go_default_library",
         "//cmd/kubeadm/app/apis/kubeadm/v1alpha1:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

cmd/kubeadm/app/apis/kubeadm/install/install.go

@@ -22,11 +22,11 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
 	"k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1alpha1"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 func init() {
-	Install(api.GroupFactoryRegistry, api.Registry, api.Scheme)
+	Install(legacyscheme.GroupFactoryRegistry, legacyscheme.Registry, legacyscheme.Scheme)
 }
 
 // Install registers the API group and adds types to a scheme

cmd/kubeadm/app/cmd/BUILD

@@ -51,6 +51,7 @@ go_library(
         "//cmd/kubeadm/app/util/pubkeypin:go_default_library",
         "//cmd/kubeadm/app/util/token:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/bootstrap/api:go_default_library",
         "//pkg/kubectl/cmd/util:go_default_library",
         "//pkg/kubectl/util/i18n:go_default_library",

cmd/kubeadm/app/cmd/config.go

@@ -33,7 +33,7 @@ import (
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
 	kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdConfig returns cobra.Command for "kubeadm config" command
@@ -134,7 +134,7 @@ func NewCmdConfigUploadFromFile(out io.Writer, kubeConfigFile *string) *cobra.Co
 // NewCmdConfigUploadFromFlags returs cobra.Command for "kubeadm config upload from-flags" command
 func NewCmdConfigUploadFromFlags(out io.Writer, kubeConfigFile *string) *cobra.Command {
 	cfg := &kubeadmapiext.MasterConfiguration{}
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var featureGatesString string
 

cmd/kubeadm/app/cmd/init.go

@@ -57,7 +57,7 @@ import (
 	dryrunutil "k8s.io/kubernetes/cmd/kubeadm/app/util/dryrun"
 	kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/pubkeypin"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/util/version"
 )
 
@@ -103,7 +103,7 @@ var (
 // NewCmdInit returns "kubeadm init" command.
 func NewCmdInit(out io.Writer) *cobra.Command {
 	cfg := &kubeadmapiext.MasterConfiguration{}
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath string
 	var skipPreFlight bool
@@ -120,9 +120,9 @@ func NewCmdInit(out io.Writer) *cobra.Command {
 				kubeadmutil.CheckErr(err)
 			}
 
-			api.Scheme.Default(cfg)
+			legacyscheme.Scheme.Default(cfg)
 			internalcfg := &kubeadmapi.MasterConfiguration{}
-			api.Scheme.Convert(cfg, internalcfg, nil)
+			legacyscheme.Scheme.Convert(cfg, internalcfg, nil)
 
 			i, err := NewInit(cfgPath, internalcfg, skipPreFlight, skipTokenPrint, dryRun)
 			kubeadmutil.CheckErr(err)
@@ -220,7 +220,7 @@ func NewInit(cfgPath string, cfg *kubeadmapi.MasterConfiguration, skipPreFlight,
 		if err != nil {
 			return nil, fmt.Errorf("unable to read config from %q [%v]", cfgPath, err)
 		}
-		if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), b, cfg); err != nil {
+		if err := runtime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), b, cfg); err != nil {
 			return nil, fmt.Errorf("unable to decode config from %q [%v]", cfgPath, err)
 		}
 	}

cmd/kubeadm/app/cmd/join.go

@@ -36,7 +36,7 @@ import (
 	"k8s.io/kubernetes/cmd/kubeadm/app/preflight"
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	nodeutil "k8s.io/kubernetes/pkg/util/node"
 )
 
@@ -96,7 +96,7 @@ var (
 // NewCmdJoin returns "kubeadm join" command.
 func NewCmdJoin(out io.Writer) *cobra.Command {
 	cfg := &kubeadmapiext.NodeConfiguration{}
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var skipPreFlight bool
 	var cfgPath string
@@ -108,9 +108,9 @@ func NewCmdJoin(out io.Writer) *cobra.Command {
 		Run: func(cmd *cobra.Command, args []string) {
 			cfg.DiscoveryTokenAPIServers = args
 
-			api.Scheme.Default(cfg)
+			legacyscheme.Scheme.Default(cfg)
 			internalcfg := &kubeadmapi.NodeConfiguration{}
-			api.Scheme.Convert(cfg, internalcfg, nil)
+			legacyscheme.Scheme.Convert(cfg, internalcfg, nil)
 
 			j, err := NewJoin(cfgPath, args, internalcfg, skipPreFlight)
 			kubeadmutil.CheckErr(err)
@@ -180,7 +180,7 @@ func NewJoin(cfgPath string, args []string, cfg *kubeadmapi.NodeConfiguration, s
 		if err != nil {
 			return nil, fmt.Errorf("unable to read config from %q [%v]", cfgPath, err)
 		}
-		if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), b, cfg); err != nil {
+		if err := runtime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), b, cfg); err != nil {
 			return nil, fmt.Errorf("unable to decode config from %q [%v]", cfgPath, err)
 		}
 	}

cmd/kubeadm/app/cmd/phases/BUILD

@@ -46,7 +46,7 @@ go_library(
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
         "//cmd/kubeadm/app/util/config:go_default_library",
         "//cmd/kubeadm/app/util/kubeconfig:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/version:go_default_library",
         "//vendor/github.com/spf13/cobra:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes:go_default_library",

cmd/kubeadm/app/cmd/phases/addons.go

@@ -29,7 +29,7 @@ import (
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
 	kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdAddon returns the addon Cobra command
@@ -67,7 +67,7 @@ func EnsureAllAddons(cfg *kubeadmapi.MasterConfiguration, client clientset.Inter
 func getAddonsSubCommands() []*cobra.Command {
 	cfg := &kubeadmapiext.MasterConfiguration{}
 	// Default values for the cobra help text
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath, kubeConfigFile string
 	var subCmds []*cobra.Command
@@ -137,7 +137,7 @@ func runAddonsCmdFunc(cmdFunc func(cfg *kubeadmapi.MasterConfiguration, client c
 		}
 
 		internalcfg := &kubeadmapi.MasterConfiguration{}
-		api.Scheme.Convert(cfg, internalcfg, nil)
+		legacyscheme.Scheme.Convert(cfg, internalcfg, nil)
 		client, err := kubeconfigutil.ClientSetFromFile(*kubeConfigFile)
 		kubeadmutil.CheckErr(err)
 		internalcfg, err = configutil.ConfigFileAndDefaultsToInternalConfig(*cfgPath, cfg)

cmd/kubeadm/app/cmd/phases/certs.go

@@ -26,7 +26,7 @@ import (
 	certsphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/certs"
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdCerts return main command for certs phase
@@ -55,7 +55,7 @@ func getCertsSubCommands(defaultKubernetesVersion string) []*cobra.Command {
 	}
 
 	// Default values for the cobra help text
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath string
 	var subCmds []*cobra.Command

cmd/kubeadm/app/cmd/phases/controlplane.go

@@ -24,7 +24,7 @@ import (
 	cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	controlplanephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/controlplane"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdControlplane return main command for Controlplane phase
@@ -53,7 +53,7 @@ func getControlPlaneSubCommands(outDir, defaultKubernetesVersion string) []*cobr
 	}
 
 	// Default values for the cobra help text
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath string
 	var subCmds []*cobra.Command

cmd/kubeadm/app/cmd/phases/etcd.go

@@ -24,7 +24,7 @@ import (
 	cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	etcdphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/etcd"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdEtcd return main command for Etcd phase
@@ -53,7 +53,7 @@ func getEtcdSubCommands(outDir, defaultKubernetesVersion string) []*cobra.Comman
 	}
 
 	// Default values for the cobra help text
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath string
 	var subCmds []*cobra.Command

cmd/kubeadm/app/cmd/phases/kubeconfig.go

@@ -27,7 +27,7 @@ import (
 	cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	kubeconfigphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdKubeConfig return main command for kubeconfig phase
@@ -55,7 +55,7 @@ func getKubeConfigSubCommands(out io.Writer, outDir, defaultKubernetesVersion st
 	}
 
 	// Default values for the cobra help text
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath, token, clientName string
 	var subCmds []*cobra.Command

cmd/kubeadm/app/cmd/phases/selfhosting.go

@@ -33,7 +33,7 @@ import (
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
 	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
 	kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // NewCmdSelfhosting returns the self-hosting Cobra command
@@ -54,7 +54,7 @@ func getSelfhostingSubCommand() *cobra.Command {
 
 	cfg := &kubeadmapiext.MasterConfiguration{}
 	// Default values for the cobra help text
-	api.Scheme.Default(cfg)
+	legacyscheme.Scheme.Default(cfg)
 
 	var cfgPath, kubeConfigFile, featureGatesString string
 

cmd/kubeadm/app/cmd/upgrade/BUILD

@@ -23,7 +23,7 @@ go_library(
         "//cmd/kubeadm/app/util/config:go_default_library",
         "//cmd/kubeadm/app/util/dryrun:go_default_library",
         "//cmd/kubeadm/app/util/kubeconfig:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/version:go_default_library",
         "//vendor/github.com/ghodss/yaml:go_default_library",
         "//vendor/github.com/spf13/cobra:go_default_library",

cmd/kubeadm/app/cmd/upgrade/apply.go

@@ -33,7 +33,7 @@ import (
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
 	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
 	dryrunutil "k8s.io/kubernetes/cmd/kubeadm/app/util/dryrun"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/util/version"
 )
 
@@ -121,7 +121,7 @@ func RunApply(flags *applyFlags) error {
 
 	// Grab the external, versioned configuration and convert it to the internal type for usage here later
 	internalcfg := &kubeadmapi.MasterConfiguration{}
-	api.Scheme.Convert(upgradeVars.cfg, internalcfg, nil)
+	legacyscheme.Scheme.Convert(upgradeVars.cfg, internalcfg, nil)
 
 	// Validate requested and validate actual version
 	if err := configutil.NormalizeKubernetesVersion(internalcfg); err != nil {

cmd/kubeadm/app/phases/addons/dns/BUILD

@@ -38,7 +38,7 @@ go_library(
         "//cmd/kubeadm/app/constants:go_default_library",
         "//cmd/kubeadm/app/util:go_default_library",
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/version:go_default_library",
         "//vendor/k8s.io/api/apps/v1beta2:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",

cmd/kubeadm/app/phases/addons/dns/dns.go

@@ -31,7 +31,7 @@ import (
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/util/version"
 )
 
@@ -97,7 +97,7 @@ func CreateServiceAccount(client clientset.Interface) error {
 
 func createKubeDNSAddon(deploymentBytes, serviceBytes []byte, client clientset.Interface) error {
 	kubednsDeployment := &apps.Deployment{}
-	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), deploymentBytes, kubednsDeployment); err != nil {
+	if err := kuberuntime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), deploymentBytes, kubednsDeployment); err != nil {
 		return fmt.Errorf("unable to decode kube-dns deployment %v", err)
 	}
 
@@ -107,7 +107,7 @@ func createKubeDNSAddon(deploymentBytes, serviceBytes []byte, client clientset.I
 	}
 
 	kubednsService := &v1.Service{}
-	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), serviceBytes, kubednsService); err != nil {
+	if err := kuberuntime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), serviceBytes, kubednsService); err != nil {
 		return fmt.Errorf("unable to decode kube-dns service %v", err)
 	}
 

cmd/kubeadm/app/phases/addons/proxy/BUILD

@@ -33,7 +33,7 @@ go_library(
         "//cmd/kubeadm/app/constants:go_default_library",
         "//cmd/kubeadm/app/util:go_default_library",
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//plugin/pkg/scheduler/algorithm:go_default_library",
         "//vendor/k8s.io/api/apps/v1beta2:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",

cmd/kubeadm/app/phases/addons/proxy/proxy.go

@@ -30,7 +30,7 @@ import (
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
 )
 
@@ -104,7 +104,7 @@ func CreateRBACRules(client clientset.Interface) error {
 
 func createKubeProxyAddon(configMapBytes, daemonSetbytes []byte, client clientset.Interface) error {
 	kubeproxyConfigMap := &v1.ConfigMap{}
-	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), configMapBytes, kubeproxyConfigMap); err != nil {
+	if err := kuberuntime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), configMapBytes, kubeproxyConfigMap); err != nil {
 		return fmt.Errorf("unable to decode kube-proxy configmap %v", err)
 	}
 
@@ -114,7 +114,7 @@ func createKubeProxyAddon(configMapBytes, daemonSetbytes []byte, client clientse
 	}
 
 	kubeproxyDaemonSet := &apps.DaemonSet{}
-	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), daemonSetbytes, kubeproxyDaemonSet); err != nil {
+	if err := kuberuntime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), daemonSetbytes, kubeproxyDaemonSet); err != nil {
 		return fmt.Errorf("unable to decode kube-proxy daemonset %v", err)
 	}
 

cmd/kubeadm/app/phases/selfhosting/BUILD

@@ -37,7 +37,7 @@ go_library(
         "//cmd/kubeadm/app/features:go_default_library",
         "//cmd/kubeadm/app/util:go_default_library",
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/api/apps/v1beta2:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

cmd/kubeadm/app/phases/selfhosting/selfhosting.go

@@ -31,7 +31,7 @@ import (
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	"k8s.io/kubernetes/cmd/kubeadm/app/features"
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 const (
@@ -165,7 +165,7 @@ func loadPodSpecFromFile(manifestPath string) (*v1.PodSpec, error) {
 	}
 
 	staticPod := &v1.Pod{}
-	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), podBytes, staticPod); err != nil {
+	if err := kuberuntime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), podBytes, staticPod); err != nil {
 		return nil, fmt.Errorf("unable to decode static pod %v", err)
 	}
 

cmd/kubeadm/app/phases/upgrade/BUILD

@@ -31,7 +31,7 @@ go_library(
         "//cmd/kubeadm/app/util:go_default_library",
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
         "//cmd/kubeadm/app/util/config:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/version:go_default_library",
         "//pkg/version:go_default_library",
         "//vendor/k8s.io/api/apps/v1beta2:go_default_library",
@@ -74,7 +74,7 @@ go_test(
         "//cmd/kubeadm/app/constants:go_default_library",
         "//cmd/kubeadm/app/phases/controlplane:go_default_library",
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/version:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
     ],

cmd/kubeadm/app/phases/upgrade/configuration.go

@@ -30,7 +30,7 @@ import (
 	"k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/validation"
 	"k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // FetchConfiguration fetches configuration required for upgrading your cluster from a file (which has precedence) or a ConfigMap in the cluster
@@ -86,12 +86,12 @@ func bytesToValidatedMasterConfig(b []byte) (*kubeadmapiext.MasterConfiguration,
 	finalCfg := &kubeadmapiext.MasterConfiguration{}
 	internalcfg := &kubeadmapi.MasterConfiguration{}
 
-	if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), b, cfg); err != nil {
+	if err := runtime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), b, cfg); err != nil {
 		return nil, fmt.Errorf("unable to decode config from bytes: %v", err)
 	}
 	// Default and convert to the internal version
-	api.Scheme.Default(cfg)
-	api.Scheme.Convert(cfg, internalcfg, nil)
+	legacyscheme.Scheme.Default(cfg)
+	legacyscheme.Scheme.Convert(cfg, internalcfg, nil)
 
 	// Applies dynamic defaults to settings not provided with flags
 	if err := configutil.SetInitDynamicDefaults(internalcfg); err != nil {
@@ -102,6 +102,6 @@ func bytesToValidatedMasterConfig(b []byte) (*kubeadmapiext.MasterConfiguration,
 		return nil, err
 	}
 	// Finally converts back to the external version
-	api.Scheme.Convert(internalcfg, finalCfg, nil)
+	legacyscheme.Scheme.Convert(internalcfg, finalCfg, nil)
 	return finalCfg, nil
 }

cmd/kubeadm/app/phases/upgrade/staticpods_test.go

@@ -31,7 +31,7 @@ import (
 	"k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	"k8s.io/kubernetes/cmd/kubeadm/app/phases/controlplane"
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 const (
@@ -349,9 +349,9 @@ func getAPIServerHash(dir string) (string, error) {
 func getConfig(version string) (*kubeadmapi.MasterConfiguration, error) {
 	externalcfg := &kubeadmapiext.MasterConfiguration{}
 	internalcfg := &kubeadmapi.MasterConfiguration{}
-	if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), []byte(fmt.Sprintf(testConfiguration, version)), externalcfg); err != nil {
+	if err := runtime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), []byte(fmt.Sprintf(testConfiguration, version)), externalcfg); err != nil {
 		return nil, fmt.Errorf("unable to decode config: %v", err)
 	}
-	api.Scheme.Convert(externalcfg, internalcfg, nil)
+	legacyscheme.Scheme.Convert(externalcfg, internalcfg, nil)
 	return internalcfg, nil
 }

cmd/kubeadm/app/phases/uploadconfig/BUILD

@@ -15,7 +15,7 @@ go_library(
         "//cmd/kubeadm/app/apis/kubeadm/v1alpha1:go_default_library",
         "//cmd/kubeadm/app/constants:go_default_library",
         "//cmd/kubeadm/app/util/apiclient:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/github.com/ghodss/yaml:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
@@ -45,7 +45,7 @@ go_test(
         "//cmd/kubeadm/app/apis/kubeadm:go_default_library",
         "//cmd/kubeadm/app/apis/kubeadm/v1alpha1:go_default_library",
         "//cmd/kubeadm/app/constants:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

cmd/kubeadm/app/phases/uploadconfig/uploadconfig.go

@@ -28,7 +28,7 @@ import (
 	kubeadmapiext "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1alpha1"
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // UploadConfiguration saves the MasterConfiguration used for later reference (when upgrading for instance)
@@ -38,7 +38,7 @@ func UploadConfiguration(cfg *kubeadmapi.MasterConfiguration, client clientset.I
 
 	// Convert cfg to the external version as that's the only version of the API that can be deserialized later
 	externalcfg := &kubeadmapiext.MasterConfiguration{}
-	api.Scheme.Convert(cfg, externalcfg, nil)
+	legacyscheme.Scheme.Convert(cfg, externalcfg, nil)
 
 	// Removes sensitive info from the data that will be stored in the config map
 	externalcfg.Token = ""

cmd/kubeadm/app/phases/uploadconfig/uploadconfig_test.go

@@ -27,7 +27,7 @@ import (
 	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
 	kubeadmapiext "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1alpha1"
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 func TestUploadConfiguration(t *testing.T) {
@@ -99,12 +99,12 @@ func TestUploadConfiguration(t *testing.T) {
 				decodedExtCfg := &kubeadmapiext.MasterConfiguration{}
 				decodedCfg := &kubeadmapi.MasterConfiguration{}
 
-				if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), []byte(configData), decodedExtCfg); err != nil {
+				if err := runtime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), []byte(configData), decodedExtCfg); err != nil {
 					t.Errorf("unable to decode config from bytes: %v", err)
 				}
 				// Default and convert to the internal version
-				api.Scheme.Default(decodedExtCfg)
-				api.Scheme.Convert(decodedExtCfg, decodedCfg, nil)
+				legacyscheme.Scheme.Default(decodedExtCfg)
+				legacyscheme.Scheme.Convert(decodedExtCfg, decodedCfg, nil)
 
 				if decodedCfg.KubernetesVersion != cfg.KubernetesVersion {
 					t.Errorf("Decoded value doesn't match, decoded = %#v, expected = %#v", decodedCfg.KubernetesVersion, cfg.KubernetesVersion)

cmd/kubeadm/app/util/config/BUILD

@@ -17,7 +17,7 @@ go_library(
         "//cmd/kubeadm/app/constants:go_default_library",
         "//cmd/kubeadm/app/util:go_default_library",
         "//cmd/kubeadm/app/util/token:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/node:go_default_library",
         "//pkg/util/version:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

cmd/kubeadm/app/util/config/masterconfig.go

@@ -29,7 +29,7 @@ import (
 	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
 	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
 	tokenutil "k8s.io/kubernetes/cmd/kubeadm/app/util/token"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/util/node"
 	"k8s.io/kubernetes/pkg/util/version"
 )
@@ -72,7 +72,7 @@ func TryLoadMasterConfiguration(cfgPath string, cfg *kubeadmapiext.MasterConfigu
 		if err != nil {
 			return fmt.Errorf("unable to read config from %q [%v]", cfgPath, err)
 		}
-		if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), b, cfg); err != nil {
+		if err := runtime.DecodeInto(legacyscheme.Codecs.UniversalDecoder(), b, cfg); err != nil {
 			return fmt.Errorf("unable to decode config from %q [%v]", cfgPath, err)
 		}
 	}
@@ -96,8 +96,8 @@ func ConfigFileAndDefaultsToInternalConfig(cfgPath string, defaultversionedcfg *
 
 	// Takes passed flags into account; the defaulting is executed once again enforcing assignement of
 	// static default values to cfg only for values not provided with flags
-	api.Scheme.Default(defaultversionedcfg)
-	api.Scheme.Convert(defaultversionedcfg, internalcfg, nil)
+	legacyscheme.Scheme.Default(defaultversionedcfg)
+	legacyscheme.Scheme.Convert(defaultversionedcfg, internalcfg, nil)
 	// Applies dynamic defaults to settings not provided with flags
 	if err := SetInitDynamicDefaults(internalcfg); err != nil {
 		return nil, err

cmd/kubelet/app/BUILD

@@ -30,7 +30,7 @@ go_library(
     importpath = "k8s.io/kubernetes/cmd/kubelet/app",
     deps = [
         "//cmd/kubelet/app/options:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/capabilities:go_default_library",
         "//pkg/client/chaosclient:go_default_library",
         "//pkg/cloudprovider:go_default_library",

cmd/kubelet/app/server.go

@@ -55,7 +55,7 @@ import (
 	certutil "k8s.io/client-go/util/cert"
 	"k8s.io/client-go/util/certificate"
 	"k8s.io/kubernetes/cmd/kubelet/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/capabilities"
 	"k8s.io/kubernetes/pkg/client/chaosclient"
 	"k8s.io/kubernetes/pkg/cloudprovider"
@@ -227,7 +227,7 @@ func makeEventRecorder(kubeDeps *kubelet.Dependencies, nodeName types.NodeName)
 		return
 	}
 	eventBroadcaster := record.NewBroadcaster()
-	kubeDeps.Recorder = eventBroadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: componentKubelet, Host: string(nodeName)})
+	kubeDeps.Recorder = eventBroadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: componentKubelet, Host: string(nodeName)})
 	eventBroadcaster.StartLogging(glog.V(3).Infof)
 	if kubeDeps.EventClient != nil {
 		glog.V(4).Infof("Sending events to api server.")

cmd/kubemark/BUILD

@@ -17,7 +17,7 @@ go_library(
     srcs = ["hollow-node.go"],
     importpath = "k8s.io/kubernetes/cmd/kubemark",
     deps = [
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/client/clientset_generated/internalclientset:go_default_library",
         "//pkg/client/metrics/prometheus:go_default_library",
         "//pkg/kubelet/cadvisor/testing:go_default_library",

cmd/kubemark/hollow-node.go

@@ -27,7 +27,7 @@ import (
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 	"k8s.io/client-go/tools/record"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	_ "k8s.io/kubernetes/pkg/client/metrics/prometheus" // for client metric registration
 	cadvisortest "k8s.io/kubernetes/pkg/kubelet/cadvisor/testing"
@@ -142,7 +142,7 @@ func main() {
 		sysctl := fakesysctl.NewFake()
 		execer := &fakeexec.FakeExec{}
 		eventBroadcaster := record.NewBroadcaster()
-		recorder := eventBroadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: "kube-proxy", Host: config.NodeName})
+		recorder := eventBroadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: "kube-proxy", Host: config.NodeName})
 
 		hollowProxy, err := kubemark.NewHollowProxyOrDie(
 			config.NodeName,

examples/https-nginx/BUILD

@@ -19,6 +19,7 @@ go_library(
     deps = [
         "//pkg/api:go_default_library",
         "//pkg/api/install:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
     ],

examples/https-nginx/make_secret.go

@@ -29,6 +29,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 
 	// This installs the legacy v1 API
 	_ "k8s.io/kubernetes/pkg/api/install"
@@ -66,5 +67,5 @@ func main() {
 			"nginx.key": nginxKey,
 		},
 	}
-	fmt.Printf(runtime.EncodeOrDie(api.Codecs.LegacyCodec(api.Registry.EnabledVersions()...), secret))
+	fmt.Printf(runtime.EncodeOrDie(legacyscheme.Codecs.LegacyCodec(legacyscheme.Registry.EnabledVersions()...), secret))
 }

examples/sharing-clusters/BUILD

@@ -18,6 +18,7 @@ go_library(
     importpath = "k8s.io/kubernetes/examples/sharing-clusters",
     deps = [
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
     ],

examples/sharing-clusters/make_secret.go

@@ -26,6 +26,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // TODO:
@@ -59,5 +60,5 @@ func main() {
 			"config": cfg,
 		},
 	}
-	fmt.Printf(runtime.EncodeOrDie(api.Codecs.LegacyCodec(api.Registry.EnabledVersions()...), secret))
+	fmt.Printf(runtime.EncodeOrDie(legacyscheme.Codecs.LegacyCodec(legacyscheme.Registry.EnabledVersions()...), secret))
 }

federation/apis/federation/install/BUILD

@@ -13,7 +13,7 @@ go_library(
     deps = [
         "//federation/apis/federation:go_default_library",
         "//federation/apis/federation/v1beta1:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
@@ -29,7 +29,7 @@ go_test(
     deps = [
         "//federation/apis/federation:go_default_library",
         "//federation/apis/federation/v1beta1:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

federation/apis/federation/install/install.go

@@ -21,14 +21,14 @@ import (
 	"k8s.io/apimachinery/pkg/apimachinery/registered"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 
 	"k8s.io/kubernetes/federation/apis/federation"
 	"k8s.io/kubernetes/federation/apis/federation/v1beta1"
 )
 
 func init() {
-	Install(api.GroupFactoryRegistry, api.Registry, api.Scheme)
+	Install(legacyscheme.GroupFactoryRegistry, legacyscheme.Registry, legacyscheme.Scheme)
 }
 
 // Install registers the API group and adds types to a scheme

federation/apis/federation/install/install_test.go

@@ -25,7 +25,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/kubernetes/federation/apis/federation"
 	"k8s.io/kubernetes/federation/apis/federation/v1beta1"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 func TestResourceVersioner(t *testing.T) {
@@ -53,7 +53,7 @@ func TestCodec(t *testing.T) {
 	cluster := federation.Cluster{}
 	// We do want to use package registered rather than testapi here, because we
 	// want to test if the package install and package registered work as expected.
-	data, err := runtime.Encode(api.Codecs.LegacyCodec(api.Registry.GroupOrDie(federation.GroupName).GroupVersion), &cluster)
+	data, err := runtime.Encode(legacyscheme.Codecs.LegacyCodec(legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersion), &cluster)
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
@@ -61,17 +61,17 @@ func TestCodec(t *testing.T) {
 	if err := json.Unmarshal(data, &other); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
-	if other.APIVersion != api.Registry.GroupOrDie(federation.GroupName).GroupVersion.String() || other.Kind != "Cluster" {
+	if other.APIVersion != legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersion.String() || other.Kind != "Cluster" {
 		t.Errorf("unexpected unmarshalled object %#v", other)
 	}
 }
 
 func TestInterfacesFor(t *testing.T) {
-	if _, err := api.Registry.GroupOrDie(federation.GroupName).InterfacesFor(federation.SchemeGroupVersion); err == nil {
+	if _, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).InterfacesFor(federation.SchemeGroupVersion); err == nil {
 		t.Fatalf("unexpected non-error: %v", err)
 	}
-	for i, version := range api.Registry.GroupOrDie(federation.GroupName).GroupVersions {
-		if vi, err := api.Registry.GroupOrDie(federation.GroupName).InterfacesFor(version); err != nil || vi == nil {
+	for i, version := range legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersions {
+		if vi, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).InterfacesFor(version); err != nil || vi == nil {
 			t.Fatalf("%d: unexpected result: %v", i, err)
 		}
 	}
@@ -81,16 +81,16 @@ func TestRESTMapper(t *testing.T) {
 	gv := v1beta1.SchemeGroupVersion
 	clusterGVK := gv.WithKind("Cluster")
 
-	if gvk, err := api.Registry.GroupOrDie(federation.GroupName).RESTMapper.KindFor(gv.WithResource("clusters")); err != nil || gvk != clusterGVK {
+	if gvk, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).RESTMapper.KindFor(gv.WithResource("clusters")); err != nil || gvk != clusterGVK {
 		t.Errorf("unexpected version mapping: %v %v", gvk, err)
 	}
 
-	if m, err := api.Registry.GroupOrDie(federation.GroupName).RESTMapper.RESTMapping(clusterGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != clusterGVK || m.Resource != "clusters" {
+	if m, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).RESTMapper.RESTMapping(clusterGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != clusterGVK || m.Resource != "clusters" {
 		t.Errorf("unexpected version mapping: %#v %v", m, err)
 	}
 
-	for _, version := range api.Registry.GroupOrDie(federation.GroupName).GroupVersions {
-		mapping, err := api.Registry.GroupOrDie(federation.GroupName).RESTMapper.RESTMapping(clusterGVK.GroupKind(), version.Version)
+	for _, version := range legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersions {
+		mapping, err := legacyscheme.Registry.GroupOrDie(federation.GroupName).RESTMapper.RESTMapping(clusterGVK.GroupKind(), version.Version)
 		if err != nil {
 			t.Errorf("unexpected error: %v", err)
 		}
@@ -102,7 +102,7 @@ func TestRESTMapper(t *testing.T) {
 			t.Errorf("incorrect groupVersion: %v", mapping)
 		}
 
-		interfaces, _ := api.Registry.GroupOrDie(federation.GroupName).InterfacesFor(version)
+		interfaces, _ := legacyscheme.Registry.GroupOrDie(federation.GroupName).InterfacesFor(version)
 		if mapping.ObjectConvertor != interfaces.ObjectConvertor {
 			t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
 		}

federation/cmd/federation-apiserver/app/BUILD

@@ -30,6 +30,7 @@ go_library(
         "//federation/registry/cluster/etcd:go_default_library",
         "//pkg/api:go_default_library",
         "//pkg/api/install:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/autoscaling:go_default_library",
         "//pkg/apis/autoscaling/install:go_default_library",
         "//pkg/apis/batch:go_default_library",

federation/cmd/federation-apiserver/app/autoscaling.go

@@ -24,6 +24,7 @@ import (
 	genericapiserver "k8s.io/apiserver/pkg/server"
 	"k8s.io/apiserver/pkg/server/storage"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/autoscaling"
 	_ "k8s.io/kubernetes/pkg/apis/autoscaling/install"
 	hpastorage "k8s.io/kubernetes/pkg/registry/autoscaling/horizontalpodautoscaler/storage"
@@ -44,16 +45,16 @@ func installAutoscalingAPIs(g *genericapiserver.GenericAPIServer, optsGetter gen
 	if !shouldInstallGroup {
 		return
 	}
-	autoscalingGroupMeta := api.Registry.GroupOrDie(autoscaling.GroupName)
+	autoscalingGroupMeta := legacyscheme.Registry.GroupOrDie(autoscaling.GroupName)
 	apiGroupInfo := genericapiserver.APIGroupInfo{
 		GroupMeta: *autoscalingGroupMeta,
 		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
 			"v1": resources,
 		},
-		OptionsExternalVersion: &api.Registry.GroupOrDie(api.GroupName).GroupVersion,
-		Scheme:                 api.Scheme,
-		ParameterCodec:         api.ParameterCodec,
-		NegotiatedSerializer:   api.Codecs,
+		OptionsExternalVersion: &legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion,
+		Scheme:                 legacyscheme.Scheme,
+		ParameterCodec:         legacyscheme.ParameterCodec,
+		NegotiatedSerializer:   legacyscheme.Codecs,
 	}
 	if err := g.InstallAPIGroup(&apiGroupInfo); err != nil {
 		glog.Fatalf("Error in registering group versions: %v", err)

federation/cmd/federation-apiserver/app/batch.go

@@ -24,6 +24,7 @@ import (
 	genericapiserver "k8s.io/apiserver/pkg/server"
 	"k8s.io/apiserver/pkg/server/storage"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/batch"
 	_ "k8s.io/kubernetes/pkg/apis/batch/install"
 	jobstorage "k8s.io/kubernetes/pkg/registry/batch/job/storage"
@@ -44,16 +45,16 @@ func installBatchAPIs(g *genericapiserver.GenericAPIServer, optsGetter generic.R
 	if !shouldInstallGroup {
 		return
 	}
-	batchGroupMeta := api.Registry.GroupOrDie(batch.GroupName)
+	batchGroupMeta := legacyscheme.Registry.GroupOrDie(batch.GroupName)
 	apiGroupInfo := genericapiserver.APIGroupInfo{
 		GroupMeta: *batchGroupMeta,
 		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
 			"v1": resources,
 		},
-		OptionsExternalVersion: &api.Registry.GroupOrDie(api.GroupName).GroupVersion,
-		Scheme:                 api.Scheme,
-		ParameterCodec:         api.ParameterCodec,
-		NegotiatedSerializer:   api.Codecs,
+		OptionsExternalVersion: &legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion,
+		Scheme:                 legacyscheme.Scheme,
+		ParameterCodec:         legacyscheme.ParameterCodec,
+		NegotiatedSerializer:   legacyscheme.Codecs,
 	}
 	if err := g.InstallAPIGroup(&apiGroupInfo); err != nil {
 		glog.Fatalf("Error in registering group versions: %v", err)

federation/cmd/federation-apiserver/app/core.go

@@ -34,7 +34,7 @@ import (
 	_ "k8s.io/kubernetes/federation/apis/core/install"
 	corev1 "k8s.io/kubernetes/federation/apis/core/v1"
 	"k8s.io/kubernetes/federation/cmd/federation-apiserver/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	configmapstore "k8s.io/kubernetes/pkg/registry/core/configmap/storage"
 	eventstore "k8s.io/kubernetes/pkg/registry/core/event/storage"
 	namespacestore "k8s.io/kubernetes/pkg/registry/core/namespace/storage"
@@ -87,16 +87,16 @@ func installCoreAPIs(s *options.ServerRunOptions, g *genericapiserver.GenericAPI
 	if !shouldInstallGroup {
 		return
 	}
-	coreGroupMeta := api.Registry.GroupOrDie(core.GroupName)
+	coreGroupMeta := legacyscheme.Registry.GroupOrDie(core.GroupName)
 	apiGroupInfo := genericapiserver.APIGroupInfo{
 		GroupMeta: *coreGroupMeta,
 		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
 			corev1.SchemeGroupVersion.Version: resources,
 		},
-		OptionsExternalVersion: &api.Registry.GroupOrDie(core.GroupName).GroupVersion,
-		Scheme:                 core.Scheme,
-		ParameterCodec:         core.ParameterCodec,
-		NegotiatedSerializer:   core.Codecs,
+		OptionsExternalVersion: &legacyscheme.Registry.GroupOrDie(core.GroupName).GroupVersion,
+		Scheme:                 legacyscheme.Scheme,
+		ParameterCodec:         legacyscheme.ParameterCodec,
+		NegotiatedSerializer:   legacyscheme.Codecs,
 	}
 	if err := g.InstallLegacyAPIGroup(genericapiserver.DefaultLegacyAPIPrefix, &apiGroupInfo); err != nil {
 		glog.Fatalf("Error in registering group version: %+v.\n Error: %v\n", apiGroupInfo, err)

federation/cmd/federation-apiserver/app/extensions.go

@@ -24,6 +24,7 @@ import (
 	genericapiserver "k8s.io/apiserver/pkg/server"
 	"k8s.io/apiserver/pkg/server/storage"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/apis/extensions"
 	_ "k8s.io/kubernetes/pkg/apis/extensions/install"
 	daemonsetstore "k8s.io/kubernetes/pkg/registry/extensions/daemonset/storage"
@@ -74,16 +75,16 @@ func installExtensionsAPIs(g *genericapiserver.GenericAPIServer, optsGetter gene
 	if !shouldInstallGroup {
 		return
 	}
-	extensionsGroupMeta := api.Registry.GroupOrDie(extensions.GroupName)
+	extensionsGroupMeta := legacyscheme.Registry.GroupOrDie(extensions.GroupName)
 	apiGroupInfo := genericapiserver.APIGroupInfo{
 		GroupMeta: *extensionsGroupMeta,
 		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
 			"v1beta1": resources,
 		},
-		OptionsExternalVersion: &api.Registry.GroupOrDie(api.GroupName).GroupVersion,
-		Scheme:                 api.Scheme,
-		ParameterCodec:         api.ParameterCodec,
-		NegotiatedSerializer:   api.Codecs,
+		OptionsExternalVersion: &legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion,
+		Scheme:                 legacyscheme.Scheme,
+		ParameterCodec:         legacyscheme.ParameterCodec,
+		NegotiatedSerializer:   legacyscheme.Codecs,
 	}
 	if err := g.InstallAPIGroup(&apiGroupInfo); err != nil {
 		glog.Fatalf("Error in registering group versions: %v", err)

federation/cmd/federation-apiserver/app/federation.go

@@ -28,6 +28,7 @@ import (
 	fedv1beta1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
 	clusteretcd "k8s.io/kubernetes/federation/registry/cluster/etcd"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 func installFederationAPIs(g *genericapiserver.GenericAPIServer, optsGetter generic.RESTOptionsGetter, apiResourceConfigSource storage.APIResourceConfigSource) {
@@ -46,16 +47,16 @@ func installFederationAPIs(g *genericapiserver.GenericAPIServer, optsGetter gene
 	if !shouldInstallGroup {
 		return
 	}
-	federationGroupMeta := api.Registry.GroupOrDie(groupName)
+	federationGroupMeta := legacyscheme.Registry.GroupOrDie(groupName)
 	apiGroupInfo := genericapiserver.APIGroupInfo{
 		GroupMeta: *federationGroupMeta,
 		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
 			"v1beta1": resources,
 		},
-		OptionsExternalVersion: &api.Registry.GroupOrDie(api.GroupName).GroupVersion,
-		Scheme:                 api.Scheme,
-		ParameterCodec:         api.ParameterCodec,
-		NegotiatedSerializer:   api.Codecs,
+		OptionsExternalVersion: &legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion,
+		Scheme:                 legacyscheme.Scheme,
+		ParameterCodec:         legacyscheme.ParameterCodec,
+		NegotiatedSerializer:   legacyscheme.Codecs,
 	}
 	if err := g.InstallAPIGroup(&apiGroupInfo); err != nil {
 		glog.Fatalf("Error in registering group versions: %v", err)

federation/cmd/federation-apiserver/app/server.go

@@ -45,7 +45,7 @@ import (
 	openapicommon "k8s.io/kube-openapi/pkg/common"
 	federationv1beta1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
 	"k8s.io/kubernetes/federation/cmd/federation-apiserver/app/options"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	informers "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalversion"
 	"k8s.io/kubernetes/pkg/generated/openapi"
@@ -113,7 +113,7 @@ func NonBlockingRun(s *options.ServerRunOptions, stopCh <-chan struct{}) error {
 		return utilerrors.NewAggregate(errs)
 	}
 
-	genericConfig := genericapiserver.NewConfig(api.Codecs)
+	genericConfig := genericapiserver.NewConfig(legacyscheme.Codecs)
 	if err := s.GenericServerRunOptions.ApplyTo(genericConfig); err != nil {
 		return err
 	}
@@ -145,8 +145,8 @@ func NonBlockingRun(s *options.ServerRunOptions, stopCh <-chan struct{}) error {
 		return fmt.Errorf("error generating storage version map: %s", err)
 	}
 	storageFactory, err := kubeapiserver.NewStorageFactory(
-		s.Etcd.StorageConfig, s.Etcd.DefaultStorageMediaType, api.Codecs,
-		serverstorage.NewDefaultResourceEncodingConfig(api.Registry), storageGroupsToEncodingVersion,
+		s.Etcd.StorageConfig, s.Etcd.DefaultStorageMediaType, legacyscheme.Codecs,
+		serverstorage.NewDefaultResourceEncodingConfig(legacyscheme.Registry), storageGroupsToEncodingVersion,
 		[]schema.GroupVersionResource{}, resourceConfig, s.APIEnablement.RuntimeConfig)
 	if err != nil {
 		return fmt.Errorf("error in initializing storage factory: %s", err)
@@ -218,7 +218,7 @@ func NonBlockingRun(s *options.ServerRunOptions, stopCh <-chan struct{}) error {
 		nil,
 		nil,
 		kubeClientConfig,
-		api.Scheme,
+		legacyscheme.Scheme,
 		pluginInitializer,
 	)
 	if err != nil {
@@ -229,7 +229,7 @@ func NonBlockingRun(s *options.ServerRunOptions, stopCh <-chan struct{}) error {
 	genericConfig.Version = &kubeVersion
 	genericConfig.Authenticator = apiAuthenticator
 	genericConfig.Authorizer = apiAuthorizer
-	genericConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(openapi.GetOpenAPIDefinitions, api.Scheme)
+	genericConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(openapi.GetOpenAPIDefinitions, legacyscheme.Scheme)
 	genericConfig.OpenAPIConfig.PostProcessSpec = postProcessOpenAPISpecForBackwardCompatibility
 	genericConfig.OpenAPIConfig.SecurityDefinitions = securityDefinitions
 	genericConfig.SwaggerConfig = genericapiserver.DefaultSwaggerConfig()

federation/cmd/federation-controller-manager/app/BUILD

@@ -28,7 +28,7 @@ go_library(
         "//federation/pkg/federation-controller/service/dns:go_default_library",
         "//federation/pkg/federation-controller/sync:go_default_library",
         "//federation/pkg/federation-controller/util/eventsink:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/configz:go_default_library",
         "//pkg/version:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",

federation/cmd/federation-controller-manager/app/controllermanager.go

@@ -51,7 +51,7 @@ import (
 	servicednscontroller "k8s.io/kubernetes/federation/pkg/federation-controller/service/dns"
 	synccontroller "k8s.io/kubernetes/federation/pkg/federation-controller/sync"
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/util/configz"
 	"k8s.io/kubernetes/pkg/version"
 
@@ -152,7 +152,7 @@ func Run(s *options.CMServer) error {
 	eventBroadcaster := record.NewBroadcaster()
 	eventBroadcaster.StartLogging(glog.Infof)
 	eventBroadcaster.StartRecordingToSink(eventsink.NewFederatedEventSink(federationClientset))
-	recorder := eventBroadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: "controller-manager"})
+	recorder := eventBroadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: "controller-manager"})
 
 	id, err := os.Hostname()
 	if err != nil {

federation/pkg/federation-controller/ingress/BUILD

@@ -18,6 +18,7 @@ go_library(
         "//federation/pkg/federation-controller/util/deletionhelper:go_default_library",
         "//federation/pkg/federation-controller/util/eventsink:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/controller:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",

federation/pkg/federation-controller/ingress/ingress_controller.go

@@ -41,6 +41,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/deletionhelper"
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/controller"
 
 	"github.com/golang/glog"
@@ -123,7 +124,7 @@ func NewIngressController(client federationclientset.Interface) *IngressControll
 	glog.V(4).Infof("->NewIngressController V(4)")
 	broadcaster := record.NewBroadcaster()
 	broadcaster.StartRecordingToSink(eventsink.NewFederatedEventSink(client))
-	recorder := broadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: UserAgentName})
+	recorder := broadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: UserAgentName})
 	ic := &IngressController{
 		federatedApiClient:    client,
 		ingressReviewDelay:    time.Second * 10,

federation/pkg/federation-controller/job/BUILD

@@ -20,6 +20,7 @@ go_library(
         "//federation/pkg/federation-controller/util/planner:go_default_library",
         "//federation/pkg/federation-controller/util/replicapreferences:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/controller:go_default_library",
         "//vendor/github.com/davecgh/go-spew/spew:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",

federation/pkg/federation-controller/job/jobcontroller.go

@@ -46,6 +46,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/planner"
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/replicapreferences"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/controller"
 )
 
@@ -97,7 +98,7 @@ type FederationJobController struct {
 func NewJobController(fedClient fedclientset.Interface) *FederationJobController {
 	broadcaster := record.NewBroadcaster()
 	broadcaster.StartRecordingToSink(eventsink.NewFederatedEventSink(fedClient))
-	recorder := broadcaster.NewRecorder(api.Scheme, clientv1.EventSource{Component: "federated-job-controller"})
+	recorder := broadcaster.NewRecorder(legacyscheme.Scheme, clientv1.EventSource{Component: "federated-job-controller"})
 	fjc := &FederationJobController{
 		fedClient:        fedClient,
 		jobDeliverer:     fedutil.NewDelayingDeliverer(),

federation/pkg/federation-controller/service/BUILD

@@ -20,6 +20,7 @@ go_library(
         "//federation/pkg/federation-controller/util/deletionhelper:go_default_library",
         "//federation/pkg/federation-controller/util/eventsink:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/controller:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",

federation/pkg/federation-controller/service/servicecontroller.go

@@ -49,6 +49,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/deletionhelper"
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/controller"
 )
 
@@ -101,7 +102,7 @@ type ServiceController struct {
 func New(federationClient fedclientset.Interface) *ServiceController {
 	broadcaster := record.NewBroadcaster()
 	broadcaster.StartRecordingToSink(eventsink.NewFederatedEventSink(federationClient))
-	recorder := broadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: UserAgentName})
+	recorder := broadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: UserAgentName})
 
 	s := &ServiceController{
 		federationClient:      federationClient,

federation/pkg/federation-controller/sync/BUILD

@@ -36,6 +36,7 @@ go_library(
         "//federation/pkg/federation-controller/util/deletionhelper:go_default_library",
         "//federation/pkg/federation-controller/util/eventsink:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/controller:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",

federation/pkg/federation-controller/sync/controller.go

@@ -41,6 +41,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/deletionhelper"
 	"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/controller"
 
 	"github.com/golang/glog"
@@ -109,7 +110,7 @@ func StartFederationSyncController(kind string, adapterFactory federatedtypes.Ad
 func newFederationSyncController(client federationclientset.Interface, adapter federatedtypes.FederatedTypeAdapter) *FederationSyncController {
 	broadcaster := record.NewBroadcaster()
 	broadcaster.StartRecordingToSink(eventsink.NewFederatedEventSink(client))
-	recorder := broadcaster.NewRecorder(api.Scheme, v1.EventSource{Component: fmt.Sprintf("federation-%v-controller", adapter.Kind())})
+	recorder := broadcaster.NewRecorder(legacyscheme.Scheme, v1.EventSource{Component: fmt.Sprintf("federation-%v-controller", adapter.Kind())})
 
 	s := &FederationSyncController{
 		reviewDelay:             time.Second * 10,

federation/pkg/kubefed/BUILD

@@ -58,6 +58,7 @@ go_test(
         "//federation/pkg/kubefed/testing:go_default_library",
         "//federation/pkg/kubefed/util:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/testapi:go_default_library",
         "//pkg/apis/rbac/v1:go_default_library",
         "//pkg/kubectl:go_default_library",

federation/pkg/kubefed/init/BUILD

@@ -50,6 +50,7 @@ go_test(
         "//federation/pkg/kubefed/util:go_default_library",
         "//pkg/api:go_default_library",
         "//pkg/api/helper:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/testapi:go_default_library",
         "//pkg/apis/rbac:go_default_library",
         "//pkg/kubectl/cmd/testing:go_default_library",

federation/pkg/kubefed/init/init_test.go

@@ -52,6 +52,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/kubefed/util"
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/helper"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/testapi"
 	"k8s.io/kubernetes/pkg/apis/rbac"
 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
@@ -1155,7 +1156,7 @@ func fakeInitHostFactory(apiserverServiceType v1.ServiceType, federationName, na
 	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
 	tf.TmpDir = tmpDirPath
 	tf.Client = &fake.RESTClient{
-		APIRegistry:          api.Registry,
+		APIRegistry:          legacyscheme.Registry,
 		NegotiatedSerializer: ns,
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 			switch p, m := req.URL.Path, req.Method; {

federation/pkg/kubefed/join_test.go

@@ -38,7 +38,7 @@ import (
 	federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
 	kubefedtesting "k8s.io/kubernetes/federation/pkg/kubefed/testing"
 	"k8s.io/kubernetes/federation/pkg/kubefed/util"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/testapi"
 	k8srbacv1 "k8s.io/kubernetes/pkg/apis/rbac/v1"
 	"k8s.io/kubernetes/pkg/kubectl"
@@ -232,7 +232,7 @@ func testJoinFederationFactory(clusterName, secretName, server string, isRBACAPI
 	codec := testapi.Federation.Codec()
 	ns := dynamic.ContentConfig().NegotiatedSerializer
 	tf.Client = &fake.RESTClient{
-		APIRegistry:          api.Registry,
+		APIRegistry:          legacyscheme.Registry,
 		NegotiatedSerializer: ns,
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 			switch p, m := req.URL.Path, req.Method; {
@@ -366,7 +366,7 @@ func fakeJoinHostFactory(clusterName, clusterCtx, secretName, server, token, dns
 	ns := dynamic.ContentConfig().NegotiatedSerializer
 	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
 	tf.Client = &fake.RESTClient{
-		APIRegistry:          api.Registry,
+		APIRegistry:          legacyscheme.Registry,
 		NegotiatedSerializer: ns,
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 			switch p, m := req.URL.Path, req.Method; {
@@ -527,7 +527,7 @@ func fakeJoinTargetClusterFactory(clusterName, clusterCtx, dnsProvider, tmpDirPa
 	tf.TmpDir = tmpDirPath
 	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
 	tf.Client = &fake.RESTClient{
-		APIRegistry:          api.Registry,
+		APIRegistry:          legacyscheme.Registry,
 		NegotiatedSerializer: ns,
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 			switch p, m, r := req.URL.Path, req.Method, isRBACAPIAvailable; {

federation/pkg/kubefed/testing/BUILD

@@ -13,6 +13,7 @@ go_library(
         "//federation/client/clientset_generated/federation_clientset:go_default_library",
         "//federation/pkg/kubefed/util:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/kubectl/cmd/util:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//vendor/k8s.io/client-go/rest:go_default_library",

federation/pkg/kubefed/testing/testing.go

@@ -30,6 +30,7 @@ import (
 	fedclient "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
 	"k8s.io/kubernetes/federation/pkg/kubefed/util"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
 )
 
@@ -179,9 +180,9 @@ func DefaultClientConfig() *restclient.Config {
 	return &restclient.Config{
 		APIPath: "/api",
 		ContentConfig: restclient.ContentConfig{
-			NegotiatedSerializer: api.Codecs,
+			NegotiatedSerializer: legacyscheme.Codecs,
 			ContentType:          runtime.ContentTypeJSON,
-			GroupVersion:         &api.Registry.GroupOrDie(api.GroupName).GroupVersion,
+			GroupVersion:         &legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion,
 		},
 	}
 }

federation/pkg/kubefed/unjoin_test.go

@@ -37,6 +37,7 @@ import (
 	kubefedtesting "k8s.io/kubernetes/federation/pkg/kubefed/testing"
 	"k8s.io/kubernetes/federation/pkg/kubefed/util"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/testapi"
 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
@@ -182,9 +183,9 @@ func testUnjoinFederationFactory(name, server, secret string) cmdutil.Factory {
 	f, tf, _, _ := cmdtesting.NewAPIFactory()
 	codec := testapi.Federation.Codec()
 	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
-	ns := serializer.NegotiatedSerializerWrapper(runtime.SerializerInfo{Serializer: runtime.NewCodec(f.JSONEncoder(), api.Codecs.UniversalDecoder(fedv1beta1.SchemeGroupVersion))})
+	ns := serializer.NegotiatedSerializerWrapper(runtime.SerializerInfo{Serializer: runtime.NewCodec(f.JSONEncoder(), legacyscheme.Codecs.UniversalDecoder(fedv1beta1.SchemeGroupVersion))})
 	tf.Client = &fake.RESTClient{
-		APIRegistry:          api.Registry,
+		APIRegistry:          legacyscheme.Registry,
 		NegotiatedSerializer: ns,
 		GroupName:            "federation",
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
@@ -241,7 +242,7 @@ func fakeUnjoinHostFactory(clusterName string) cmdutil.Factory {
 	ns := dynamic.ContentConfig().NegotiatedSerializer
 	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
 	tf.Client = &fake.RESTClient{
-		APIRegistry:          api.Registry,
+		APIRegistry:          legacyscheme.Registry,
 		NegotiatedSerializer: ns,
 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 			switch p, m := req.URL.Path, req.Method; {

federation/plugin/pkg/admission/schedulingpolicy/BUILD

@@ -37,6 +37,7 @@ go_library(
     importpath = "k8s.io/kubernetes/federation/plugin/pkg/admission/schedulingpolicy",
     deps = [
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/ref:go_default_library",
         "//pkg/client/clientset_generated/internalclientset:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",

federation/plugin/pkg/admission/schedulingpolicy/admission.go

@@ -31,6 +31,7 @@ import (
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/ref"
 	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 )
@@ -134,7 +135,7 @@ func (c *admissionController) publishEvent(a admission.Attributes, msg string) {
 
 	obj := a.GetObject()
 
-	ref, err := ref.GetReference(api.Scheme, obj)
+	ref, err := ref.GetReference(legacyscheme.Scheme, obj)
 	if err != nil {
 		runtime.HandleError(err)
 		return

federation/plugin/pkg/admission/schedulingpolicy/query.go

@@ -28,7 +28,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apiserver/pkg/util/webhook"
 	"k8s.io/client-go/rest"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 // policyUndefinedError represents an undefined response from the policy
@@ -91,7 +91,7 @@ func (query *policyEngineQuery) Do() (decision *policyDecision, err error) {
 func (query *policyEngineQuery) encode() ([]byte, error) {
 
 	var info runtime.SerializerInfo
-	infos := api.Codecs.SupportedMediaTypes()
+	infos := legacyscheme.Codecs.SupportedMediaTypes()
 
 	for i := range infos {
 		if infos[i].MediaType == "application/json" {
@@ -103,7 +103,7 @@ func (query *policyEngineQuery) encode() ([]byte, error) {
 		return nil, fmt.Errorf("serialization not supported")
 	}
 
-	codec := api.Codecs.EncoderForVersion(info.Serializer, query.gvk.GroupVersion())
+	codec := legacyscheme.Codecs.EncoderForVersion(info.Serializer, query.gvk.GroupVersion())
 
 	var buf bytes.Buffer
 	if err := codec.Encode(query.obj, &buf); err != nil {

federation/registry/cluster/BUILD

@@ -16,7 +16,7 @@ go_library(
     deps = [
         "//federation/apis/federation:go_default_library",
         "//federation/apis/federation/validation:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/fields:go_default_library",
@@ -40,6 +40,7 @@ go_test(
     deps = [
         "//federation/apis/federation:go_default_library",
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/testapi:go_default_library",
         "//pkg/api/testing:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

federation/registry/cluster/strategy.go

@@ -29,7 +29,7 @@ import (
 	"k8s.io/apiserver/pkg/storage/names"
 	"k8s.io/kubernetes/federation/apis/federation"
 	"k8s.io/kubernetes/federation/apis/federation/validation"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 type clusterStrategy struct {
@@ -37,7 +37,7 @@ type clusterStrategy struct {
 	names.NameGenerator
 }
 
-var Strategy = clusterStrategy{api.Scheme, names.SimpleNameGenerator}
+var Strategy = clusterStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
 
 func (clusterStrategy) NamespaceScoped() bool {
 	return false

federation/registry/cluster/strategy_test.go

@@ -27,6 +27,7 @@ import (
 	genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
 	"k8s.io/kubernetes/federation/apis/federation"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	apitesting "k8s.io/kubernetes/pkg/api/testing"
 
 	// install all api groups for testing
@@ -159,7 +160,7 @@ func TestMatchCluster(t *testing.T) {
 
 func TestSelectableFieldLabelConversions(t *testing.T) {
 	apitesting.TestSelectableFieldLabelConversionsOfKind(t,
-		api.Registry.GroupOrDie(federation.GroupName).GroupVersion.String(),
+		legacyscheme.Registry.GroupOrDie(federation.GroupName).GroupVersion.String(),
 		"Cluster",
 		ClusterToSelectableFields(&federation.Cluster{}),
 		nil,

federation/test/e2e/framework/BUILD

@@ -20,7 +20,7 @@ go_library(
         "//federation/pkg/federatedtypes:go_default_library",
         "//federation/pkg/federatedtypes/crudtester:go_default_library",
         "//federation/pkg/federation-controller/util:go_default_library",
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/validation:go_default_library",
         "//test/e2e/framework:go_default_library",
         "//vendor/github.com/onsi/ginkgo:go_default_library",

federation/test/e2e/framework/util.go

@@ -32,7 +32,7 @@ import (
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 	"k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
-	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/validation"
 	"k8s.io/kubernetes/test/e2e/framework"
 )
@@ -81,7 +81,7 @@ func LoadFederatedConfig(overrides *clientcmd.ConfigOverrides) (*restclient.Conf
 	cfg, err := clientcmd.NewDefaultClientConfig(*c, &clientcmd.ConfigOverrides{}).ClientConfig()
 	if cfg != nil {
 		//TODO(colhom): this is only here because https://github.com/kubernetes/kubernetes/issues/25422
-		cfg.NegotiatedSerializer = api.Codecs
+		cfg.NegotiatedSerializer = legacyscheme.Codecs
 	}
 	if err != nil {
 		return cfg, fmt.Errorf("error creating federation default client config: %v", err.Error())

pkg/api/BUILD

@@ -19,8 +19,6 @@ go_library(
     visibility = ["//visibility:public"],
     deps = [
         "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/internalversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
@@ -28,7 +26,6 @@ go_library(
         "//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
     ],
@@ -57,6 +54,7 @@ filegroup(
         "//pkg/api/fuzzer:all-srcs",
         "//pkg/api/helper:all-srcs",
         "//pkg/api/install:all-srcs",
+        "//pkg/api/legacyscheme:all-srcs",
         "//pkg/api/persistentvolume:all-srcs",
         "//pkg/api/pod:all-srcs",
         "//pkg/api/ref:all-srcs",

pkg/api/install/BUILD

@@ -12,6 +12,7 @@ go_library(
     importpath = "k8s.io/kubernetes/pkg/api/install",
     deps = [
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
@@ -27,6 +28,7 @@ go_test(
     library = ":go_default_library",
     deps = [
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

pkg/api/install/install.go

@@ -24,11 +24,12 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/api/v1"
 )
 
 func init() {
-	Install(api.GroupFactoryRegistry, api.Registry, api.Scheme)
+	Install(legacyscheme.GroupFactoryRegistry, legacyscheme.Registry, legacyscheme.Scheme)
 }
 
 // Install registers the API group and adds types to a scheme

pkg/api/install/install_test.go

@@ -26,10 +26,11 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	internal "k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 func TestResourceVersioner(t *testing.T) {
-	g, err := internal.Registry.Group(v1.GroupName)
+	g, err := legacyscheme.Registry.Group(v1.GroupName)
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
@@ -62,7 +63,7 @@ func TestCodec(t *testing.T) {
 	pod := internal.Pod{}
 	// We do want to use package registered rather than testapi here, because we
 	// want to test if the package install and package registered work as expected.
-	data, err := runtime.Encode(internal.Codecs.LegacyCodec(internal.Registry.GroupOrDie(internal.GroupName).GroupVersion), &pod)
+	data, err := runtime.Encode(legacyscheme.Codecs.LegacyCodec(legacyscheme.Registry.GroupOrDie(internal.GroupName).GroupVersion), &pod)
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
@@ -70,17 +71,17 @@ func TestCodec(t *testing.T) {
 	if err := json.Unmarshal(data, &other); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
-	if other.APIVersion != internal.Registry.GroupOrDie(internal.GroupName).GroupVersion.Version || other.Kind != "Pod" {
+	if other.APIVersion != legacyscheme.Registry.GroupOrDie(internal.GroupName).GroupVersion.Version || other.Kind != "Pod" {
 		t.Errorf("unexpected unmarshalled object %#v", other)
 	}
 }
 
 func TestInterfacesFor(t *testing.T) {
-	if _, err := internal.Registry.GroupOrDie(internal.GroupName).InterfacesFor(internal.SchemeGroupVersion); err == nil {
+	if _, err := legacyscheme.Registry.GroupOrDie(internal.GroupName).InterfacesFor(internal.SchemeGroupVersion); err == nil {
 		t.Fatalf("unexpected non-error: %v", err)
 	}
-	for i, version := range internal.Registry.GroupOrDie(internal.GroupName).GroupVersions {
-		if vi, err := internal.Registry.GroupOrDie(internal.GroupName).InterfacesFor(version); err != nil || vi == nil {
+	for i, version := range legacyscheme.Registry.GroupOrDie(internal.GroupName).GroupVersions {
+		if vi, err := legacyscheme.Registry.GroupOrDie(internal.GroupName).InterfacesFor(version); err != nil || vi == nil {
 			t.Fatalf("%d: unexpected result: %v", i, err)
 		}
 	}
@@ -91,16 +92,16 @@ func TestRESTMapper(t *testing.T) {
 	rcGVK := gv.WithKind("ReplicationController")
 	podTemplateGVK := gv.WithKind("PodTemplate")
 
-	if gvk, err := internal.Registry.RESTMapper().KindFor(internal.SchemeGroupVersion.WithResource("replicationcontrollers")); err != nil || gvk != rcGVK {
+	if gvk, err := legacyscheme.Registry.RESTMapper().KindFor(internal.SchemeGroupVersion.WithResource("replicationcontrollers")); err != nil || gvk != rcGVK {
 		t.Errorf("unexpected version mapping: %v %v", gvk, err)
 	}
 
-	if m, err := internal.Registry.GroupOrDie(internal.GroupName).RESTMapper.RESTMapping(podTemplateGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != podTemplateGVK || m.Resource != "podtemplates" {
+	if m, err := legacyscheme.Registry.GroupOrDie(internal.GroupName).RESTMapper.RESTMapping(podTemplateGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != podTemplateGVK || m.Resource != "podtemplates" {
 		t.Errorf("unexpected version mapping: %#v %v", m, err)
 	}
 
-	for _, version := range internal.Registry.GroupOrDie(internal.GroupName).GroupVersions {
-		mapping, err := internal.Registry.GroupOrDie(internal.GroupName).RESTMapper.RESTMapping(rcGVK.GroupKind(), version.Version)
+	for _, version := range legacyscheme.Registry.GroupOrDie(internal.GroupName).GroupVersions {
+		mapping, err := legacyscheme.Registry.GroupOrDie(internal.GroupName).RESTMapper.RESTMapping(rcGVK.GroupKind(), version.Version)
 		if err != nil {
 			t.Errorf("unexpected error: %v", err)
 		}
@@ -112,7 +113,7 @@ func TestRESTMapper(t *testing.T) {
 			t.Errorf("incorrect version: %v", mapping)
 		}
 
-		interfaces, _ := internal.Registry.GroupOrDie(internal.GroupName).InterfacesFor(version)
+		interfaces, _ := legacyscheme.Registry.GroupOrDie(internal.GroupName).InterfacesFor(version)
 		if mapping.ObjectConvertor != interfaces.ObjectConvertor {
 			t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
 		}
@@ -132,7 +133,7 @@ func TestUnversioned(t *testing.T) {
 	for _, obj := range []runtime.Object{
 		&metav1.Status{},
 	} {
-		if unversioned, ok := internal.Scheme.IsUnversioned(obj); !unversioned || !ok {
+		if unversioned, ok := legacyscheme.Scheme.IsUnversioned(obj); !unversioned || !ok {
 			t.Errorf("%v is expected to be unversioned", reflect.TypeOf(obj))
 		}
 	}

pkg/api/legacyscheme/BUILD

+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["scheme.go"],
+    importpath = "k8s.io/kubernetes/pkg/api/legacyscheme",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

pkg/api/legacyscheme/scheme.go

+/*
+Copyright 2014 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 legacyscheme
+
+import (
+	"os"
+
+	"k8s.io/apimachinery/pkg/apimachinery/announced"
+	"k8s.io/apimachinery/pkg/apimachinery/registered"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/serializer"
+)
+
+// GroupFactoryRegistry is the APIGroupFactoryRegistry (overlaps a bit with Registry, see comments in package for details)
+var GroupFactoryRegistry = make(announced.APIGroupFactoryRegistry)
+
+// Registry is an instance of an API registry.  This is an interim step to start removing the idea of a global
+// API registry.
+var Registry = registered.NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
+
+// Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered.
+// NOTE: If you are copying this file to start a new api group, STOP! Copy the
+// extensions group instead. This Scheme is special and should appear ONLY in
+// the api group, unless you really know what you're doing.
+// TODO(lavalamp): make the above error impossible.
+var Scheme = runtime.NewScheme()
+
+// Codecs provides access to encoding and decoding for the scheme
+var Codecs = serializer.NewCodecFactory(Scheme)
+
+// ParameterCodec handles versioning of objects that are converted to query parameters.
+var ParameterCodec = runtime.NewParameterCodec(Scheme)

pkg/api/ref/BUILD

@@ -13,6 +13,7 @@ go_test(
     library = ":go_default_library",
     deps = [
         "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",

pkg/api/ref/ref_test.go

@@ -24,6 +24,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/legacyscheme"
 )
 
 type FakeAPIObject struct{}
@@ -51,8 +52,8 @@ func TestGetReference(t *testing.T) {
 	// when vendoring kube, if you don't force the set of registered versions (like make test does)
 	// then you run into trouble because the types aren't registered in the scheme by anything.  This does the
 	// register manually to allow unit test execution
-	if _, _, err := api.Scheme.ObjectKinds(&api.Pod{}); err != nil {
-		api.AddToScheme(api.Scheme)
+	if _, _, err := legacyscheme.Scheme.ObjectKinds(&api.Pod{}); err != nil {
+		api.AddToScheme(legacyscheme.Scheme)
 	}
 
 	table := map[string]struct {
@@ -135,7 +136,7 @@ func TestGetReference(t *testing.T) {
 	}
 
 	for name, item := range table {
-		ref, err := GetPartialReference(api.Scheme, item.obj, item.fieldPath)
+		ref, err := GetPartialReference(legacyscheme.Scheme, item.obj, item.fieldPath)
 		if e, a := item.shouldErr, (err != nil); e != a {
 			t.Errorf("%v: expected %v, got %v, err %v", name, e, a, err)
 			continue

pkg/api/register.go

@@ -17,42 +17,17 @@ limitations under the License.
 package api
 
 import (
-	"os"
-
-	"k8s.io/apimachinery/pkg/apimachinery/announced"
-	"k8s.io/apimachinery/pkg/apimachinery/registered"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/runtime/serializer"
 )
 
-// GroupFactoryRegistry is the APIGroupFactoryRegistry (overlaps a bit with Registry, see comments in package for details)
-var GroupFactoryRegistry = make(announced.APIGroupFactoryRegistry)
-
-// Registry is an instance of an API registry.  This is an interim step to start removing the idea of a global
-// API registry.
-var Registry = registered.NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
-
-// Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered.
-// NOTE: If you are copying this file to start a new api group, STOP! Copy the
-// extensions group instead. This Scheme is special and should appear ONLY in
-// the api group, unless you really know what you're doing.
-// TODO(lavalamp): make the above error impossible.
-var Scheme = runtime.NewScheme()
-
-// Codecs provides access to encoding and decoding for the scheme
-var Codecs = serializer.NewCodecFactory(Scheme)
-
 // GroupName is the group name use in this package
 const GroupName = ""
 
 // SchemeGroupVersion is group version used to register these objects
 var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
 
-// ParameterCodec handles versioning of objects that are converted to query parameters.
-var ParameterCodec = runtime.NewParameterCodec(Scheme)
-
 // Kind takes an unqualified kind and returns a Group qualified GroupKind
 func Kind(kind string) schema.GroupKind {
 	return SchemeGroupVersion.WithKind(kind).GroupKind()

pkg/api/testapi/BUILD

@@ -15,6 +15,7 @@ go_library(
         "//federation/apis/federation/install:go_default_library",
         "//pkg/api:go_default_library",
         "//pkg/api/install:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/admission:go_default_library",
         "//pkg/apis/admission/install:go_default_library",
         "//pkg/apis/admissionregistration:go_default_library",

pkg/api/testing/BUILD

@@ -19,6 +19,7 @@ go_library(
         "//cmd/kubeadm/app/apis/kubeadm/fuzzer:go_default_library",
         "//pkg/api:go_default_library",
         "//pkg/api/fuzzer:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/admissionregistration/fuzzer:go_default_library",
         "//pkg/apis/apps/fuzzer:go_default_library",
         "//pkg/apis/autoscaling/fuzzer:go_default_library",
@@ -76,6 +77,7 @@ go_test(
     deps = [
         "//pkg/api:go_default_library",
         "//pkg/api/install:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/api/testapi:go_default_library",
         "//pkg/api/testing/compat:go_default_library",
         "//pkg/api/v1:go_default_library",

pkg/api/testing/compat/BUILD

@@ -10,7 +10,7 @@ go_library(
     srcs = ["compatibility_tester.go"],
     importpath = "k8s.io/kubernetes/pkg/api/testing/compat",
     deps = [
-        "//pkg/api:go_default_library",
+        "//pkg/api/legacyscheme:go_default_library",
         "//pkg/printers:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",