Use unversioned client in scheduledjobs and set group version to batch/v2alpha1

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

@@ -36,6 +36,7 @@ import (
 	"k8s.io/kubernetes/cmd/kube-controller-manager/app/options"
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/unversioned"
+	"k8s.io/kubernetes/pkg/apis/batch"
 	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	"k8s.io/kubernetes/pkg/client/leaderelection"
 	"k8s.io/kubernetes/pkg/client/record"
@@ -128,6 +129,7 @@ func Run(s *options.CMServer) error {
 	}
 
 	kubeconfig.ContentConfig.ContentType = s.ContentType
+	kubeconfig.ContentConfig.GroupVersion = &unversioned.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
 	// Override kubeconfig qps/burst settings from flags
 	kubeconfig.QPS = s.KubeAPIQPS
 	kubeconfig.Burst = int(s.KubeAPIBurst)
@@ -390,7 +392,7 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 		glog.Infof("Starting %s apis", groupVersion)
 		if containsResource(resources, "scheduledjobs") {
 			glog.Infof("Starting scheduledjob controller")
-			go scheduledjob.NewScheduledJobController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "scheduledjob-controller"))).
+			go scheduledjob.NewScheduledJobController(kubeClient).
 				Run(wait.NeverStop)
 			time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
 			time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))

pkg/controller/scheduledjob/controller.go

@@ -37,9 +37,8 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/unversioned"
 	"k8s.io/kubernetes/pkg/apis/batch"
-	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
-	unversionedcore "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/core/unversioned"
 	"k8s.io/kubernetes/pkg/client/record"
+	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/controller/job"
 	"k8s.io/kubernetes/pkg/runtime"
 	"k8s.io/kubernetes/pkg/util/metrics"
@@ -50,20 +49,20 @@ import (
 // Utilities for dealing with Jobs and ScheduledJobs and time.
 
 type ScheduledJobController struct {
-	kubeClient clientset.Interface
+	kubeClient *client.Client
 	jobControl jobControlInterface
 	sjControl  sjControlInterface
 	recorder   record.EventRecorder
 }
 
-func NewScheduledJobController(kubeClient clientset.Interface) *ScheduledJobController {
+func NewScheduledJobController(kubeClient *client.Client) *ScheduledJobController {
 	eventBroadcaster := record.NewBroadcaster()
 	eventBroadcaster.StartLogging(glog.Infof)
 	// TODO: remove the wrapper when every clients have moved to use the clientset.
-	eventBroadcaster.StartRecordingToSink(&unversionedcore.EventSinkImpl{Interface: kubeClient.Core().Events("")})
+	eventBroadcaster.StartRecordingToSink(kubeClient.Events(""))
 
-	if kubeClient != nil && kubeClient.Batch().GetRESTClient().GetRateLimiter() != nil {
-		metrics.RegisterMetricAndTrackRateLimiterUsage("scheduledjob_controller", kubeClient.Batch().GetRESTClient().GetRateLimiter())
+	if kubeClient != nil && kubeClient.GetRateLimiter() != nil {
+		metrics.RegisterMetricAndTrackRateLimiterUsage("scheduledjob_controller", kubeClient.GetRateLimiter())
 	}
 
 	jm := &ScheduledJobController{
@@ -76,7 +75,7 @@ func NewScheduledJobController(kubeClient clientset.Interface) *ScheduledJobCont
 	return jm
 }
 
-func NewScheduledJobControllerFromClient(kubeClient clientset.Interface) *ScheduledJobController {
+func NewScheduledJobControllerFromClient(kubeClient *client.Client) *ScheduledJobController {
 	jm := NewScheduledJobController(kubeClient)
 	return jm
 }

pkg/controller/scheduledjob/injection.go

@@ -20,8 +20,8 @@ import (
 	"sync"
 
 	"k8s.io/kubernetes/pkg/apis/batch"
-	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	"k8s.io/kubernetes/pkg/client/record"
+	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/labels"
 )
 
@@ -33,7 +33,7 @@ type sjControlInterface interface {
 
 // realSJControl is the default implementation of sjControlInterface.
 type realSJControl struct {
-	KubeClient clientset.Interface
+	KubeClient *client.Client
 }
 
 var _ sjControlInterface = &realSJControl{}
@@ -69,7 +69,7 @@ type jobControlInterface interface {
 
 // realJobControl is the default implementation of jobControlInterface.
 type realJobControl struct {
-	KubeClient clientset.Interface
+	KubeClient *client.Client
 	Recorder   record.EventRecorder
 }