cmd/kube-controller-manager

2026-01-05 15:37:24 +00:00 · 2016-11-18 12:50:17 -08:00
parent 48536eaef9
commit 7eeb71f698
109 changed files with 4380 additions and 4153 deletions
--- a/pkg/controller/deployment/deployment_controller.go
+++ b/pkg/controller/deployment/deployment_controller.go
@@ -27,12 +27,12 @@ import (
 	"time"

 	"github.com/golang/glog"
-	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/unversioned"
-	"k8s.io/kubernetes/pkg/apis/extensions"
+	"k8s.io/kubernetes/pkg/api/v1"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	"k8s.io/kubernetes/pkg/client/cache"
-	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
-	unversionedcore "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/core/internalversion"
+	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
+	v1core "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5/typed/core/v1"
 	"k8s.io/kubernetes/pkg/client/record"
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/controller/deployment/util"
@@ -91,14 +91,14 @@ func NewDeploymentController(dInformer informers.DeploymentInformer, rsInformer
 	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: client.Core().Events("")})
+	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: client.Core().Events("")})

 	if client != nil && client.Core().RESTClient().GetRateLimiter() != nil {
 		metrics.RegisterMetricAndTrackRateLimiterUsage("deployment_controller", client.Core().RESTClient().GetRateLimiter())
 	}
 	dc := &DeploymentController{
 		client:        client,
-		eventRecorder: eventBroadcaster.NewRecorder(api.EventSource{Component: "deployment-controller"}),
+		eventRecorder: eventBroadcaster.NewRecorder(v1.EventSource{Component: "deployment-controller"}),
 		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "deployment"),
 	}

@@ -220,7 +220,7 @@ func (dc *DeploymentController) updateReplicaSet(old, cur interface{}) {
 	}
 	// A number of things could affect the old deployment: labels changing,
 	// pod template changing, etc.
-	if !api.Semantic.DeepEqual(oldRS, curRS) {
+	if !v1.Semantic.DeepEqual(oldRS, curRS) {
 		if oldD := dc.getDeploymentForReplicaSet(oldRS); oldD != nil {
 			dc.enqueueDeployment(oldD)
 		}
@@ -333,7 +333,7 @@ func (dc *DeploymentController) syncDeployment(key string) error {

 	everything := unversioned.LabelSelector{}
 	if reflect.DeepEqual(d.Spec.Selector, &everything) {
-		dc.eventRecorder.Eventf(d, api.EventTypeWarning, "SelectingAll", "This deployment is selecting all pods. A non-empty selector is required.")
+		dc.eventRecorder.Eventf(d, v1.EventTypeWarning, "SelectingAll", "This deployment is selecting all pods. A non-empty selector is required.")
 		if d.Status.ObservedGeneration < d.Generation {
 			d.Status.ObservedGeneration = d.Generation
 			dc.client.Extensions().Deployments(d.Namespace).UpdateStatus(d)
@@ -347,7 +347,7 @@ func (dc *DeploymentController) syncDeployment(key string) error {

 	// Handle overlapping deployments by deterministically avoid syncing deployments that fight over ReplicaSets.
 	if err = dc.handleOverlap(d); err != nil {
-		dc.eventRecorder.Eventf(d, api.EventTypeWarning, "SelectorOverlap", err.Error())
+		dc.eventRecorder.Eventf(d, v1.EventTypeWarning, "SelectorOverlap", err.Error())
 		return nil
 	}

--- a/pkg/controller/deployment/deployment_controller_test.go
+++ b/pkg/controller/deployment/deployment_controller_test.go
@@ -20,11 +20,11 @@ import (
 	"fmt"
 	"testing"

-	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/unversioned"
+	"k8s.io/kubernetes/pkg/api/v1"
 	"k8s.io/kubernetes/pkg/apimachinery/registered"
-	"k8s.io/kubernetes/pkg/apis/extensions"
-	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5/fake"
 	"k8s.io/kubernetes/pkg/client/record"
 	"k8s.io/kubernetes/pkg/client/testing/core"
 	"k8s.io/kubernetes/pkg/controller"
@@ -41,15 +41,15 @@ var (

 func rs(name string, replicas int, selector map[string]string, timestamp unversioned.Time) *extensions.ReplicaSet {
 	return &extensions.ReplicaSet{
-		ObjectMeta: api.ObjectMeta{
+		ObjectMeta: v1.ObjectMeta{
 			Name:              name,
 			CreationTimestamp: timestamp,
-			Namespace:         api.NamespaceDefault,
+			Namespace:         v1.NamespaceDefault,
 		},
 		Spec: extensions.ReplicaSetSpec{
-			Replicas: int32(replicas),
+			Replicas: func() *int32 { i := int32(replicas); return &i }(),
 			Selector: &unversioned.LabelSelector{MatchLabels: selector},
-			Template: api.PodTemplateSpec{},
+			Template: v1.PodTemplateSpec{},
 		},
 	}
 }
@@ -65,24 +65,27 @@ func newRSWithStatus(name string, specReplicas, statusReplicas int, selector map
 func newDeployment(name string, replicas int, revisionHistoryLimit *int32, maxSurge, maxUnavailable *intstr.IntOrString, selector map[string]string) *extensions.Deployment {
 	d := extensions.Deployment{
 		TypeMeta: unversioned.TypeMeta{APIVersion: registered.GroupOrDie(extensions.GroupName).GroupVersion.String()},
-		ObjectMeta: api.ObjectMeta{
+		ObjectMeta: v1.ObjectMeta{
 			UID:       uuid.NewUUID(),
 			Name:      name,
-			Namespace: api.NamespaceDefault,
+			Namespace: v1.NamespaceDefault,
 		},
 		Spec: extensions.DeploymentSpec{
 			Strategy: extensions.DeploymentStrategy{
 				Type:          extensions.RollingUpdateDeploymentStrategyType,
-				RollingUpdate: &extensions.RollingUpdateDeployment{},
+				RollingUpdate: &extensions.RollingUpdateDeployment{
+    MaxUnavailable: func() *intstr.IntOrString { i := intstr.FromInt(0); return &i }(),
+    MaxSurge:       func() *intstr.IntOrString { i := intstr.FromInt(0); return &i }(),
+},
 			},
-			Replicas: int32(replicas),
+			Replicas: func() *int32 { i := int32(replicas); return &i }(),
 			Selector: &unversioned.LabelSelector{MatchLabels: selector},
-			Template: api.PodTemplateSpec{
-				ObjectMeta: api.ObjectMeta{
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: v1.ObjectMeta{
 					Labels: selector,
 				},
-				Spec: api.PodSpec{
-					Containers: []api.Container{
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
 						{
 							Image: "foo/bar",
 						},
@@ -93,22 +96,22 @@ func newDeployment(name string, replicas int, revisionHistoryLimit *int32, maxSu
 		},
 	}
 	if maxSurge != nil {
-		d.Spec.Strategy.RollingUpdate.MaxSurge = *maxSurge
+		d.Spec.Strategy.RollingUpdate.MaxSurge = maxSurge
 	}
 	if maxUnavailable != nil {
-		d.Spec.Strategy.RollingUpdate.MaxUnavailable = *maxUnavailable
+		d.Spec.Strategy.RollingUpdate.MaxUnavailable = maxUnavailable
 	}
 	return &d
 }

 func newReplicaSet(d *extensions.Deployment, name string, replicas int) *extensions.ReplicaSet {
 	return &extensions.ReplicaSet{
-		ObjectMeta: api.ObjectMeta{
+		ObjectMeta: v1.ObjectMeta{
 			Name:      name,
-			Namespace: api.NamespaceDefault,
+			Namespace: v1.NamespaceDefault,
 		},
 		Spec: extensions.ReplicaSetSpec{
-			Replicas: int32(replicas),
+			Replicas: func() *int32 { i := int32(replicas); return &i }(),
 			Template: d.Spec.Template,
 		},
 	}
@@ -130,7 +133,7 @@ type fixture struct {
 	// Objects to put in the store.
 	dLister   []*extensions.Deployment
 	rsLister  []*extensions.ReplicaSet
-	podLister []*api.Pod
+	podLister []*v1.Pod

 	// Actions expected to happen on the client. Objects from here are also
 	// preloaded into NewSimpleFake.
@@ -161,7 +164,7 @@ func newFixture(t *testing.T) *fixture {

 func (f *fixture) run(deploymentName string) {
 	f.client = fake.NewSimpleClientset(f.objects...)
-	informers := informers.NewSharedInformerFactory(f.client, controller.NoResyncPeriodFunc())
+	informers := informers.NewSharedInformerFactory(f.client, nil, controller.NoResyncPeriodFunc())
 	c := NewDeploymentController(informers.Deployments(), informers.ReplicaSets(), informers.Pods(), f.client)
 	c.eventRecorder = &record.FakeRecorder{}
 	c.dListerSynced = alwaysReady
@@ -234,7 +237,7 @@ func TestSyncDeploymentDontDoAnythingDuringDeletion(t *testing.T) {
 // issue: https://github.com/kubernetes/kubernetes/issues/23218
 func TestDeploymentController_dontSyncDeploymentsWithEmptyPodSelector(t *testing.T) {
 	fake := &fake.Clientset{}
-	informers := informers.NewSharedInformerFactory(fake, controller.NoResyncPeriodFunc())
+	informers := informers.NewSharedInformerFactory(fake, nil, controller.NoResyncPeriodFunc())
 	controller := NewDeploymentController(informers.Deployments(), informers.ReplicaSets(), informers.Pods(), fake)
 	controller.eventRecorder = &record.FakeRecorder{}
 	controller.dListerSynced = alwaysReady
--- a/pkg/controller/deployment/progress.go
+++ b/pkg/controller/deployment/progress.go
@@ -20,8 +20,8 @@ import (
 	"fmt"
 	"reflect"

-	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/apis/extensions"
+	"k8s.io/kubernetes/pkg/api/v1"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	"k8s.io/kubernetes/pkg/controller/deployment/util"
 )

@@ -95,14 +95,14 @@ func (dc *DeploymentController) syncRolloutStatus(allRSs []*extensions.ReplicaSe
 			// Update the deployment conditions with a message for the new replica set that
 			// was successfully deployed. If the condition already exists, we ignore this update.
 			msg := fmt.Sprintf("Replica set %q has successfully progressed.", newRS.Name)
-			condition := util.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionTrue, util.NewRSAvailableReason, msg)
+			condition := util.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionTrue, util.NewRSAvailableReason, msg)
 			util.SetDeploymentCondition(&newStatus, *condition)

 		case util.DeploymentProgressing(d, &newStatus):
 			// If there is any progress made, continue by not checking if the deployment failed. This
 			// behavior emulates the rolling updater progressDeadline check.
 			msg := fmt.Sprintf("Replica set %q is progressing.", newRS.Name)
-			condition := util.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionTrue, util.ReplicaSetUpdatedReason, msg)
+			condition := util.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionTrue, util.ReplicaSetUpdatedReason, msg)
 			// Update the current Progressing condition or add a new one if it doesn't exist.
 			// If a Progressing condition with status=true already exists, we should update
 			// everything but lastTransitionTime. SetDeploymentCondition already does that but
@@ -111,7 +111,7 @@ func (dc *DeploymentController) syncRolloutStatus(allRSs []*extensions.ReplicaSe
 			// update with the same reason and change just lastUpdateTime iff we notice any
 			// progress. That's why we handle it here.
 			if currentCond != nil {
-				if currentCond.Status == api.ConditionTrue {
+				if currentCond.Status == v1.ConditionTrue {
 					condition.LastTransitionTime = currentCond.LastTransitionTime
 				}
 				util.RemoveDeploymentCondition(&newStatus, extensions.DeploymentProgressing)
@@ -122,7 +122,7 @@ func (dc *DeploymentController) syncRolloutStatus(allRSs []*extensions.ReplicaSe
 			// Update the deployment with a timeout condition. If the condition already exists,
 			// we ignore this update.
 			msg := fmt.Sprintf("Replica set %q has timed out progressing.", newRS.Name)
-			condition := util.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionFalse, util.TimedOutReason, msg)
+			condition := util.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionFalse, util.TimedOutReason, msg)
 			util.SetDeploymentCondition(&newStatus, *condition)
 		}
 	}
--- a/pkg/controller/deployment/recreate.go
+++ b/pkg/controller/deployment/recreate.go
@@ -19,7 +19,7 @@ package deployment
 import (
 	"fmt"

-	"k8s.io/kubernetes/pkg/apis/extensions"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	"k8s.io/kubernetes/pkg/client/retry"
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/util/wait"
@@ -82,7 +82,7 @@ func (dc *DeploymentController) scaleDownOldReplicaSetsForRecreate(oldRSs []*ext
 	for i := range oldRSs {
 		rs := oldRSs[i]
 		// Scaling not required.
-		if rs.Spec.Replicas == 0 {
+		if *(rs.Spec.Replicas) == 0 {
 			continue
 		}
 		scaledRS, updatedRS, err := dc.scaleReplicaSetAndRecordEvent(rs, 0, deployment)
@@ -104,7 +104,7 @@ func (dc *DeploymentController) waitForInactiveReplicaSets(oldRSs []*extensions.
 		rs := oldRSs[i]
 		desiredGeneration := rs.Generation
 		observedGeneration := rs.Status.ObservedGeneration
-		specReplicas := rs.Spec.Replicas
+		specReplicas := *(rs.Spec.Replicas)
 		statusReplicas := rs.Status.Replicas

 		if err := wait.ExponentialBackoff(retry.DefaultRetry, func() (bool, error) {
@@ -113,13 +113,13 @@ func (dc *DeploymentController) waitForInactiveReplicaSets(oldRSs []*extensions.
 				return false, err
 			}

-			specReplicas = replicaSet.Spec.Replicas
+			specReplicas = *(replicaSet.Spec.Replicas)
 			statusReplicas = replicaSet.Status.Replicas
 			observedGeneration = replicaSet.Status.ObservedGeneration

 			// TODO: We also need to wait for terminating replicas to actually terminate.
 			// See https://github.com/kubernetes/kubernetes/issues/32567
-			return observedGeneration >= desiredGeneration && replicaSet.Spec.Replicas == 0 && replicaSet.Status.Replicas == 0, nil
+			return observedGeneration >= desiredGeneration && *(replicaSet.Spec.Replicas) == 0 && replicaSet.Status.Replicas == 0, nil
 		}); err != nil {
 			if err == wait.ErrWaitTimeout {
 				err = fmt.Errorf("replica set %q never became inactive: synced=%t, spec.replicas=%d, status.replicas=%d",
@@ -133,6 +133,6 @@ func (dc *DeploymentController) waitForInactiveReplicaSets(oldRSs []*extensions.

 // scaleUpNewReplicaSetForRecreate scales up new replica set when deployment strategy is "Recreate"
 func (dc *DeploymentController) scaleUpNewReplicaSetForRecreate(newRS *extensions.ReplicaSet, deployment *extensions.Deployment) (bool, error) {
-	scaled, _, err := dc.scaleReplicaSetAndRecordEvent(newRS, deployment.Spec.Replicas, deployment)
+	scaled, _, err := dc.scaleReplicaSetAndRecordEvent(newRS, *(deployment.Spec.Replicas), deployment)
 	return scaled, err
 }
--- a/pkg/controller/deployment/rollback.go
+++ b/pkg/controller/deployment/rollback.go
@@ -21,8 +21,8 @@ import (
 	"reflect"

 	"github.com/golang/glog"
-	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/apis/extensions"
+	"k8s.io/kubernetes/pkg/api/v1"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
 )

@@ -91,11 +91,11 @@ func (dc *DeploymentController) rollbackToTemplate(deployment *extensions.Deploy
 }

 func (dc *DeploymentController) emitRollbackWarningEvent(deployment *extensions.Deployment, reason, message string) {
-	dc.eventRecorder.Eventf(deployment, api.EventTypeWarning, reason, message)
+	dc.eventRecorder.Eventf(deployment, v1.EventTypeWarning, reason, message)
 }

 func (dc *DeploymentController) emitRollbackNormalEvent(deployment *extensions.Deployment, message string) {
-	dc.eventRecorder.Eventf(deployment, api.EventTypeNormal, deploymentutil.RollbackDone, message)
+	dc.eventRecorder.Eventf(deployment, v1.EventTypeNormal, deploymentutil.RollbackDone, message)
 }

 // updateDeploymentAndClearRollbackTo sets .spec.rollbackTo to nil and update the input deployment
--- a/pkg/controller/deployment/rolling.go
+++ b/pkg/controller/deployment/rolling.go
@@ -21,7 +21,7 @@ import (
 	"sort"

 	"github.com/golang/glog"
-	"k8s.io/kubernetes/pkg/apis/extensions"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	"k8s.io/kubernetes/pkg/controller"
 	deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
 	"k8s.io/kubernetes/pkg/util/integer"
@@ -62,13 +62,13 @@ func (dc *DeploymentController) rolloutRolling(deployment *extensions.Deployment
 }

 func (dc *DeploymentController) reconcileNewReplicaSet(allRSs []*extensions.ReplicaSet, newRS *extensions.ReplicaSet, deployment *extensions.Deployment) (bool, error) {
-	if newRS.Spec.Replicas == deployment.Spec.Replicas {
+	if *(newRS.Spec.Replicas) == *(deployment.Spec.Replicas) {
 		// Scaling not required.
 		return false, nil
 	}
-	if newRS.Spec.Replicas > deployment.Spec.Replicas {
+	if *(newRS.Spec.Replicas) > *(deployment.Spec.Replicas) {
 		// Scale down.
-		scaled, _, err := dc.scaleReplicaSetAndRecordEvent(newRS, deployment.Spec.Replicas, deployment)
+		scaled, _, err := dc.scaleReplicaSetAndRecordEvent(newRS, *(deployment.Spec.Replicas), deployment)
 		return scaled, err
 	}
 	newReplicasCount, err := deploymentutil.NewRSNewReplicas(deployment, allRSs, newRS)
@@ -120,8 +120,8 @@ func (dc *DeploymentController) reconcileOldReplicaSets(allRSs []*extensions.Rep
 	// * The new replica set created must start with 0 replicas because allPodsCount is already at 13.
 	// * However, newRSPodsUnavailable would also be 0, so the 2 old replica sets could be scaled down by 5 (13 - 8 - 0), which would then
 	// allow the new replica set to be scaled up by 5.
-	minAvailable := deployment.Spec.Replicas - maxUnavailable
-	newRSUnavailablePodCount := newRS.Spec.Replicas - newRS.Status.AvailableReplicas
+	minAvailable := *(deployment.Spec.Replicas) - maxUnavailable
+	newRSUnavailablePodCount := *(newRS.Spec.Replicas) - newRS.Status.AvailableReplicas
 	maxScaledDown := allPodsCount - minAvailable - newRSUnavailablePodCount
 	if maxScaledDown <= 0 {
 		return false, nil
@@ -158,20 +158,20 @@ func (dc *DeploymentController) cleanupUnhealthyReplicas(oldRSs []*extensions.Re
 		if totalScaledDown >= maxCleanupCount {
 			break
 		}
-		if targetRS.Spec.Replicas == 0 {
+		if *(targetRS.Spec.Replicas) == 0 {
 			// cannot scale down this replica set.
 			continue
 		}
 		glog.V(4).Infof("Found %d available pods in old RS %s/%s", targetRS.Status.AvailableReplicas, targetRS.Namespace, targetRS.Name)
-		if targetRS.Spec.Replicas == targetRS.Status.AvailableReplicas {
+		if *(targetRS.Spec.Replicas) == targetRS.Status.AvailableReplicas {
 			// no unhealthy replicas found, no scaling required.
 			continue
 		}

-		scaledDownCount := int32(integer.IntMin(int(maxCleanupCount-totalScaledDown), int(targetRS.Spec.Replicas-targetRS.Status.AvailableReplicas)))
-		newReplicasCount := targetRS.Spec.Replicas - scaledDownCount
-		if newReplicasCount > targetRS.Spec.Replicas {
-			return nil, 0, fmt.Errorf("when cleaning up unhealthy replicas, got invalid request to scale down %s/%s %d -> %d", targetRS.Namespace, targetRS.Name, targetRS.Spec.Replicas, newReplicasCount)
+		scaledDownCount := int32(integer.IntMin(int(maxCleanupCount-totalScaledDown), int(*(targetRS.Spec.Replicas)-targetRS.Status.AvailableReplicas)))
+		newReplicasCount := *(targetRS.Spec.Replicas) - scaledDownCount
+		if newReplicasCount > *(targetRS.Spec.Replicas) {
+			return nil, 0, fmt.Errorf("when cleaning up unhealthy replicas, got invalid request to scale down %s/%s %d -> %d", targetRS.Namespace, targetRS.Name, *(targetRS.Spec.Replicas), newReplicasCount)
 		}
 		_, updatedOldRS, err := dc.scaleReplicaSetAndRecordEvent(targetRS, newReplicasCount, deployment)
 		if err != nil {
@@ -189,7 +189,7 @@ func (dc *DeploymentController) scaleDownOldReplicaSetsForRollingUpdate(allRSs [
 	maxUnavailable := deploymentutil.MaxUnavailable(*deployment)

 	// Check if we can scale down.
-	minAvailable := deployment.Spec.Replicas - maxUnavailable
+	minAvailable := *(deployment.Spec.Replicas) - maxUnavailable
 	// Find the number of available pods.
 	availablePodCount := deploymentutil.GetAvailableReplicaCountForReplicaSets(allRSs)
 	if availablePodCount <= minAvailable {
@@ -207,15 +207,15 @@ func (dc *DeploymentController) scaleDownOldReplicaSetsForRollingUpdate(allRSs [
 			// No further scaling required.
 			break
 		}
-		if targetRS.Spec.Replicas == 0 {
+		if *(targetRS.Spec.Replicas) == 0 {
 			// cannot scale down this ReplicaSet.
 			continue
 		}
 		// Scale down.
-		scaleDownCount := int32(integer.IntMin(int(targetRS.Spec.Replicas), int(totalScaleDownCount-totalScaledDown)))
-		newReplicasCount := targetRS.Spec.Replicas - scaleDownCount
-		if newReplicasCount > targetRS.Spec.Replicas {
-			return 0, fmt.Errorf("when scaling down old RS, got invalid request to scale down %s/%s %d -> %d", targetRS.Namespace, targetRS.Name, targetRS.Spec.Replicas, newReplicasCount)
+		scaleDownCount := int32(integer.IntMin(int(*(targetRS.Spec.Replicas)), int(totalScaleDownCount-totalScaledDown)))
+		newReplicasCount := *(targetRS.Spec.Replicas) - scaleDownCount
+		if newReplicasCount > *(targetRS.Spec.Replicas) {
+			return 0, fmt.Errorf("when scaling down old RS, got invalid request to scale down %s/%s %d -> %d", targetRS.Namespace, targetRS.Name, *(targetRS.Spec.Replicas), newReplicasCount)
 		}
 		_, _, err := dc.scaleReplicaSetAndRecordEvent(targetRS, newReplicasCount, deployment)
 		if err != nil {
--- a/pkg/controller/deployment/rolling_test.go
+++ b/pkg/controller/deployment/rolling_test.go
@@ -19,8 +19,8 @@ package deployment
 import (
 	"testing"

-	"k8s.io/kubernetes/pkg/apis/extensions"
-	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5/fake"
 	"k8s.io/kubernetes/pkg/client/record"
 	"k8s.io/kubernetes/pkg/client/testing/core"
 	"k8s.io/kubernetes/pkg/util/intstr"
@@ -110,7 +110,7 @@ func TestDeploymentController_reconcileNewReplicaSet(t *testing.T) {
 			continue
 		}
 		updated := fake.Actions()[0].(core.UpdateAction).GetObject().(*extensions.ReplicaSet)
-		if e, a := test.expectedNewReplicas, int(updated.Spec.Replicas); e != a {
+		if e, a := test.expectedNewReplicas, int(*(updated.Spec.Replicas)); e != a {
 			t.Errorf("expected update to %d replicas, got %d", e, a)
 		}
 	}
@@ -372,7 +372,7 @@ func TestDeploymentController_scaleDownOldReplicaSetsForRollingUpdate(t *testing
 			continue
 		}
 		updated := updateAction.GetObject().(*extensions.ReplicaSet)
-		if e, a := test.expectedOldReplicas, int(updated.Spec.Replicas); e != a {
+		if e, a := test.expectedOldReplicas, int(*(updated.Spec.Replicas)); e != a {
 			t.Errorf("expected update to %d replicas, got %d", e, a)
 		}
 	}
--- a/pkg/controller/deployment/sync.go
+++ b/pkg/controller/deployment/sync.go
@@ -24,9 +24,11 @@ import (

 	"github.com/golang/glog"
 	"k8s.io/kubernetes/pkg/api"
+"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/api/errors"
 	"k8s.io/kubernetes/pkg/api/unversioned"
-	"k8s.io/kubernetes/pkg/apis/extensions"
+	"k8s.io/kubernetes/pkg/api/v1"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	"k8s.io/kubernetes/pkg/controller"
 	deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
 	utilerrors "k8s.io/kubernetes/pkg/util/errors"
@@ -80,11 +82,11 @@ func (dc *DeploymentController) checkPausedConditions(d *extensions.Deployment)

 	needsUpdate := false
 	if d.Spec.Paused && !pausedCondExists {
-		condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionUnknown, deploymentutil.PausedDeployReason, "Deployment is paused")
+		condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionUnknown, deploymentutil.PausedDeployReason, "Deployment is paused")
 		deploymentutil.SetDeploymentCondition(&d.Status, *condition)
 		needsUpdate = true
 	} else if !d.Spec.Paused && pausedCondExists {
-		condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionUnknown, deploymentutil.ResumedDeployReason, "Deployment is resumed")
+		condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionUnknown, deploymentutil.ResumedDeployReason, "Deployment is resumed")
 		deploymentutil.SetDeploymentCondition(&d.Status, *condition)
 		needsUpdate = true
 	}
@@ -126,10 +128,14 @@ func (dc *DeploymentController) getAllReplicaSetsAndSyncRevision(deployment *ext
 }

 // rsAndPodsWithHashKeySynced returns the RSes and pods the given deployment targets, with pod-template-hash information synced.
-func (dc *DeploymentController) rsAndPodsWithHashKeySynced(deployment *extensions.Deployment) ([]*extensions.ReplicaSet, *api.PodList, error) {
+func (dc *DeploymentController) rsAndPodsWithHashKeySynced(deployment *extensions.Deployment) ([]*extensions.ReplicaSet, *v1.PodList, error) {
 	rsList, err := deploymentutil.ListReplicaSets(deployment,
-		func(namespace string, options api.ListOptions) ([]*extensions.ReplicaSet, error) {
-			return dc.rsLister.ReplicaSets(namespace).List(options.LabelSelector)
+		func(namespace string, options v1.ListOptions) ([]*extensions.ReplicaSet, error) {
+parsed, err := labels.Parse(options.LabelSelector)
+if err != nil {
+    return nil, err
+}
+			return dc.rsLister.ReplicaSets(namespace).List(parsed)
 		})
 	if err != nil {
 		return nil, nil, fmt.Errorf("error listing ReplicaSets: %v", err)
@@ -201,12 +207,16 @@ func (dc *DeploymentController) addHashKeyToRSAndPods(rs *extensions.ReplicaSet)
 	if err != nil {
 		return nil, fmt.Errorf("error in converting selector to label selector for replica set %s: %s", updatedRS.Name, err)
 	}
-	options := api.ListOptions{LabelSelector: selector}
-	pods, err := dc.podLister.Pods(namespace).List(options.LabelSelector)
+	options := v1.ListOptions{LabelSelector: selector.String()}
+parsed, err := labels.Parse(options.LabelSelector)
+if err != nil {
+    return nil, err
+}
+	pods, err := dc.podLister.Pods(namespace).List(parsed)
 	if err != nil {
 		return nil, fmt.Errorf("error in getting pod list for namespace %s and list options %+v: %s", namespace, options, err)
 	}
-	podList := api.PodList{Items: make([]api.Pod, 0, len(pods))}
+	podList := v1.PodList{Items: make([]v1.Pod, 0, len(pods))}
 	for i := range pods {
 		podList.Items = append(podList.Items, *pods[i])
 	}
@@ -253,11 +263,15 @@ func (dc *DeploymentController) addHashKeyToRSAndPods(rs *extensions.ReplicaSet)
 	return updatedRS, nil
 }

-func (dc *DeploymentController) listPods(deployment *extensions.Deployment) (*api.PodList, error) {
+func (dc *DeploymentController) listPods(deployment *extensions.Deployment) (*v1.PodList, error) {
 	return deploymentutil.ListPods(deployment,
-		func(namespace string, options api.ListOptions) (*api.PodList, error) {
-			pods, err := dc.podLister.Pods(namespace).List(options.LabelSelector)
-			result := api.PodList{Items: make([]api.Pod, 0, len(pods))}
+		func(namespace string, options v1.ListOptions) (*v1.PodList, error) {
+parsed, err := labels.Parse(options.LabelSelector)
+if err != nil {
+    return nil, err
+}
+			pods, err := dc.podLister.Pods(namespace).List(parsed)
+			result := v1.PodList{Items: make([]v1.Pod, 0, len(pods))}
 			for i := range pods {
 				result.Items = append(result.Items, *pods[i])
 			}
@@ -307,7 +321,7 @@ func (dc *DeploymentController) getNewReplicaSet(deployment *extensions.Deployme
 		cond := deploymentutil.GetDeploymentCondition(deployment.Status, extensions.DeploymentProgressing)
 		if deployment.Spec.ProgressDeadlineSeconds != nil && cond == nil {
 			msg := fmt.Sprintf("Found new replica set %q", rsCopy.Name)
-			condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionTrue, deploymentutil.FoundNewRSReason, msg)
+			condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionTrue, deploymentutil.FoundNewRSReason, msg)
 			deploymentutil.SetDeploymentCondition(&deployment.Status, *condition)
 			updateConditions = true
 		}
@@ -333,13 +347,13 @@ func (dc *DeploymentController) getNewReplicaSet(deployment *extensions.Deployme

 	// Create new ReplicaSet
 	newRS := extensions.ReplicaSet{
-		ObjectMeta: api.ObjectMeta{
+		ObjectMeta: v1.ObjectMeta{
 			// Make the name deterministic, to ensure idempotence
 			Name:      deployment.Name + "-" + fmt.Sprintf("%d", podTemplateSpecHash),
 			Namespace: namespace,
 		},
 		Spec: extensions.ReplicaSetSpec{
-			Replicas:        0,
+			Replicas: func(i int32) *int32 { return &i }(0),
 			MinReadySeconds: deployment.Spec.MinReadySeconds,
 			Selector:        newRSSelector,
 			Template:        newRSTemplate,
@@ -351,7 +365,7 @@ func (dc *DeploymentController) getNewReplicaSet(deployment *extensions.Deployme
 		return nil, err
 	}

-	newRS.Spec.Replicas = newReplicasCount
+	*(newRS.Spec.Replicas) = newReplicasCount
 	// Set new replica set's annotation
 	deploymentutil.SetNewReplicaSetAnnotations(deployment, &newRS, newRevision, false)
 	createdRS, err := dc.client.Extensions().ReplicaSets(namespace).Create(&newRS)
@@ -365,7 +379,7 @@ func (dc *DeploymentController) getNewReplicaSet(deployment *extensions.Deployme
 	case err != nil:
 		msg := fmt.Sprintf("Failed to create new replica set %q: %v", newRS.Name, err)
 		if deployment.Spec.ProgressDeadlineSeconds != nil {
-			cond := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionFalse, deploymentutil.FailedRSCreateReason, msg)
+			cond := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionFalse, deploymentutil.FailedRSCreateReason, msg)
 			deploymentutil.SetDeploymentCondition(&deployment.Status, *cond)
 			// We don't really care about this error at this point, since we have a bigger issue to report.
 			// TODO: Update the rest of the Deployment status, too. We may need to do this every time we
@@ -375,17 +389,17 @@ func (dc *DeploymentController) getNewReplicaSet(deployment *extensions.Deployme
 			// these reasons as well. Related issue: https://github.com/kubernetes/kubernetes/issues/18568
 			_, _ = dc.client.Extensions().Deployments(deployment.ObjectMeta.Namespace).UpdateStatus(deployment)
 		}
-		dc.eventRecorder.Eventf(deployment, api.EventTypeWarning, deploymentutil.FailedRSCreateReason, msg)
+		dc.eventRecorder.Eventf(deployment, v1.EventTypeWarning, deploymentutil.FailedRSCreateReason, msg)
 		return nil, err
 	}
 	if newReplicasCount > 0 {
-		dc.eventRecorder.Eventf(deployment, api.EventTypeNormal, "ScalingReplicaSet", "Scaled up replica set %s to %d", createdRS.Name, newReplicasCount)
+		dc.eventRecorder.Eventf(deployment, v1.EventTypeNormal, "ScalingReplicaSet", "Scaled up replica set %s to %d", createdRS.Name, newReplicasCount)
 	}

 	deploymentutil.SetDeploymentRevision(deployment, newRevision)
 	if deployment.Spec.ProgressDeadlineSeconds != nil {
 		msg := fmt.Sprintf("Created new replica set %q", createdRS.Name)
-		condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, api.ConditionTrue, deploymentutil.NewReplicaSetReason, msg)
+		condition := deploymentutil.NewDeploymentCondition(extensions.DeploymentProgressing, v1.ConditionTrue, deploymentutil.NewReplicaSetReason, msg)
 		deploymentutil.SetDeploymentCondition(&deployment.Status, *condition)
 	}
 	_, err = dc.client.Extensions().Deployments(deployment.Namespace).UpdateStatus(deployment)
@@ -401,10 +415,10 @@ func (dc *DeploymentController) scale(deployment *extensions.Deployment, newRS *
 	// If there is only one active replica set then we should scale that up to the full count of the
 	// deployment. If there is no active replica set, then we should scale up the newest replica set.
 	if activeOrLatest := deploymentutil.FindActiveOrLatest(newRS, oldRSs); activeOrLatest != nil {
-		if activeOrLatest.Spec.Replicas == deployment.Spec.Replicas {
+		if *(activeOrLatest.Spec.Replicas) == *(deployment.Spec.Replicas) {
 			return nil
 		}
-		_, _, err := dc.scaleReplicaSetAndRecordEvent(activeOrLatest, deployment.Spec.Replicas, deployment)
+		_, _, err := dc.scaleReplicaSetAndRecordEvent(activeOrLatest, *(deployment.Spec.Replicas), deployment)
 		return err
 	}

@@ -427,8 +441,8 @@ func (dc *DeploymentController) scale(deployment *extensions.Deployment, newRS *
 		allRSsReplicas := deploymentutil.GetReplicaCountForReplicaSets(allRSs)

 		allowedSize := int32(0)
-		if deployment.Spec.Replicas > 0 {
-			allowedSize = deployment.Spec.Replicas + deploymentutil.MaxSurge(*deployment)
+		if *(deployment.Spec.Replicas) > 0 {
+			allowedSize = *(deployment.Spec.Replicas) + deploymentutil.MaxSurge(*deployment)
 		}

 		// Number of additional replicas that can be either added or removed from the total
@@ -465,10 +479,10 @@ func (dc *DeploymentController) scale(deployment *extensions.Deployment, newRS *
 			if deploymentReplicasToAdd != 0 {
 				proportion := deploymentutil.GetProportion(rs, *deployment, deploymentReplicasToAdd, deploymentReplicasAdded)

-				nameToSize[rs.Name] = rs.Spec.Replicas + proportion
+				nameToSize[rs.Name] = *(rs.Spec.Replicas) + proportion
 				deploymentReplicasAdded += proportion
 			} else {
-				nameToSize[rs.Name] = rs.Spec.Replicas
+				nameToSize[rs.Name] = *(rs.Spec.Replicas)
 			}
 		}

@@ -497,11 +511,11 @@ func (dc *DeploymentController) scale(deployment *extensions.Deployment, newRS *

 func (dc *DeploymentController) scaleReplicaSetAndRecordEvent(rs *extensions.ReplicaSet, newScale int32, deployment *extensions.Deployment) (bool, *extensions.ReplicaSet, error) {
 	// No need to scale
-	if rs.Spec.Replicas == newScale {
+	if *(rs.Spec.Replicas) == newScale {
 		return false, rs, nil
 	}
 	var scalingOperation string
-	if rs.Spec.Replicas < newScale {
+	if *(rs.Spec.Replicas) < newScale {
 		scalingOperation = "up"
 	} else {
 		scalingOperation = "down"
@@ -517,14 +531,14 @@ func (dc *DeploymentController) scaleReplicaSet(rs *extensions.ReplicaSet, newSc
 	}
 	rsCopy := objCopy.(*extensions.ReplicaSet)

-	sizeNeedsUpdate := rsCopy.Spec.Replicas != newScale
-	annotationsNeedUpdate := deploymentutil.SetReplicasAnnotations(rsCopy, deployment.Spec.Replicas, deployment.Spec.Replicas+deploymentutil.MaxSurge(*deployment))
+	sizeNeedsUpdate := *(rsCopy.Spec.Replicas) != newScale
+	annotationsNeedUpdate := deploymentutil.SetReplicasAnnotations(rsCopy, *(deployment.Spec.Replicas), *(deployment.Spec.Replicas)+deploymentutil.MaxSurge(*deployment))

 	if sizeNeedsUpdate || annotationsNeedUpdate {
-		rsCopy.Spec.Replicas = newScale
+		*(rsCopy.Spec.Replicas) = newScale
 		rs, err = dc.client.Extensions().ReplicaSets(rsCopy.Namespace).Update(rsCopy)
 		if err == nil && sizeNeedsUpdate {
-			dc.eventRecorder.Eventf(deployment, api.EventTypeNormal, "ScalingReplicaSet", "Scaled %s replica set %s to %d", scalingOperation, rs.Name, newScale)
+			dc.eventRecorder.Eventf(deployment, v1.EventTypeNormal, "ScalingReplicaSet", "Scaled %s replica set %s to %d", scalingOperation, rs.Name, newScale)
 		}
 	}
 	return rs, err
@@ -549,7 +563,7 @@ func (dc *DeploymentController) cleanupDeployment(oldRSs []*extensions.ReplicaSe
 	for i := int32(0); i < diff; i++ {
 		rs := oldRSs[i]
 		// Avoid delete replica set with non-zero replica counts
-		if rs.Status.Replicas != 0 || rs.Spec.Replicas != 0 || rs.Generation > rs.Status.ObservedGeneration {
+		if rs.Status.Replicas != 0 || *(rs.Spec.Replicas) != 0 || rs.Generation > rs.Status.ObservedGeneration {
 			continue
 		}
 		if err := dc.client.Extensions().ReplicaSets(rs.Namespace).Delete(rs.Name, nil); err != nil && !errors.IsNotFound(err) {
@@ -579,11 +593,11 @@ func (dc *DeploymentController) calculateStatus(allRSs []*extensions.ReplicaSet,
 	availableReplicas := deploymentutil.GetAvailableReplicaCountForReplicaSets(allRSs)
 	totalReplicas := deploymentutil.GetReplicaCountForReplicaSets(allRSs)

-	if availableReplicas >= deployment.Spec.Replicas-deploymentutil.MaxUnavailable(*deployment) {
-		minAvailability := deploymentutil.NewDeploymentCondition(extensions.DeploymentAvailable, api.ConditionTrue, deploymentutil.MinimumReplicasAvailable, "Deployment has minimum availability.")
+	if availableReplicas >= *(deployment.Spec.Replicas)-deploymentutil.MaxUnavailable(*deployment) {
+		minAvailability := deploymentutil.NewDeploymentCondition(extensions.DeploymentAvailable, v1.ConditionTrue, deploymentutil.MinimumReplicasAvailable, "Deployment has minimum availability.")
 		deploymentutil.SetDeploymentCondition(&deployment.Status, *minAvailability)
 	} else {
-		noMinAvailability := deploymentutil.NewDeploymentCondition(extensions.DeploymentAvailable, api.ConditionFalse, deploymentutil.MinimumReplicasUnavailable, "Deployment does not have minimum availability.")
+		noMinAvailability := deploymentutil.NewDeploymentCondition(extensions.DeploymentAvailable, v1.ConditionFalse, deploymentutil.MinimumReplicasUnavailable, "Deployment does not have minimum availability.")
 		deploymentutil.SetDeploymentCondition(&deployment.Status, *noMinAvailability)
 	}

@@ -611,7 +625,7 @@ func (dc *DeploymentController) isScalingEvent(d *extensions.Deployment) (bool,
 		if !ok {
 			continue
 		}
-		if desired != d.Spec.Replicas {
+		if desired != *(d.Spec.Replicas) {
 			return true, nil
 		}
 	}
--- a/pkg/controller/deployment/sync_test.go
+++ b/pkg/controller/deployment/sync_test.go
@@ -21,8 +21,8 @@ import (
 	"time"

 	"k8s.io/kubernetes/pkg/api/unversioned"
-	"k8s.io/kubernetes/pkg/apis/extensions"
-	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5/fake"
 	"k8s.io/kubernetes/pkg/client/record"
 	testclient "k8s.io/kubernetes/pkg/client/testing/core"
 	"k8s.io/kubernetes/pkg/controller"
@@ -261,7 +261,7 @@ func TestScale(t *testing.T) {
 		}

 		if test.newRS != nil {
-			desiredReplicas := test.oldDeployment.Spec.Replicas
+			desiredReplicas := *(test.oldDeployment.Spec.Replicas)
 			if desired, ok := test.desiredReplicasAnnotations[test.newRS.Name]; ok {
 				desiredReplicas = desired
 			}
@@ -272,7 +272,7 @@ func TestScale(t *testing.T) {
 			if rs == nil {
 				continue
 			}
-			desiredReplicas := test.oldDeployment.Spec.Replicas
+			desiredReplicas := *(test.oldDeployment.Spec.Replicas)
 			if desired, ok := test.desiredReplicasAnnotations[rs.Name]; ok {
 				desiredReplicas = desired
 			}
@@ -289,22 +289,22 @@ func TestScale(t *testing.T) {
 		// no update action for it.
 		nameToSize := make(map[string]int32)
 		if test.newRS != nil {
-			nameToSize[test.newRS.Name] = test.newRS.Spec.Replicas
+			nameToSize[test.newRS.Name] = *(test.newRS.Spec.Replicas)
 		}
 		for i := range test.oldRSs {
 			rs := test.oldRSs[i]
-			nameToSize[rs.Name] = rs.Spec.Replicas
+			nameToSize[rs.Name] = *(rs.Spec.Replicas)
 		}
 		// Get all the UPDATE actions and update nameToSize with all the updated sizes.
 		for _, action := range fake.Actions() {
 			rs := action.(testclient.UpdateAction).GetObject().(*extensions.ReplicaSet)
 			if !test.wasntUpdated[rs.Name] {
-				nameToSize[rs.Name] = rs.Spec.Replicas
+				nameToSize[rs.Name] = *(rs.Spec.Replicas)
 			}
 		}

-		if test.expectedNew != nil && test.newRS != nil && test.expectedNew.Spec.Replicas != nameToSize[test.newRS.Name] {
-			t.Errorf("%s: expected new replicas: %d, got: %d", test.name, test.expectedNew.Spec.Replicas, nameToSize[test.newRS.Name])
+		if test.expectedNew != nil && test.newRS != nil && *(test.expectedNew.Spec.Replicas) != nameToSize[test.newRS.Name] {
+			t.Errorf("%s: expected new replicas: %d, got: %d", test.name, *(test.expectedNew.Spec.Replicas), nameToSize[test.newRS.Name])
 			continue
 		}
 		if len(test.expectedOld) != len(test.oldRSs) {
@@ -314,8 +314,8 @@ func TestScale(t *testing.T) {
 		for n := range test.oldRSs {
 			rs := test.oldRSs[n]
 			expected := test.expectedOld[n]
-			if expected.Spec.Replicas != nameToSize[rs.Name] {
-				t.Errorf("%s: expected old (%s) replicas: %d, got: %d", test.name, rs.Name, expected.Spec.Replicas, nameToSize[rs.Name])
+			if *(expected.Spec.Replicas) != nameToSize[rs.Name] {
+				t.Errorf("%s: expected old (%s) replicas: %d, got: %d", test.name, rs.Name, *(expected.Spec.Replicas), nameToSize[rs.Name])
 			}
 		}
 	}
@@ -371,7 +371,7 @@ func TestDeploymentController_cleanupDeployment(t *testing.T) {
 	for i := range tests {
 		test := tests[i]
 		fake := &fake.Clientset{}
-		informers := informers.NewSharedInformerFactory(fake, controller.NoResyncPeriodFunc())
+		informers := informers.NewSharedInformerFactory(fake, nil, controller.NoResyncPeriodFunc())
 		controller := NewDeploymentController(informers.Deployments(), informers.ReplicaSets(), informers.Pods(), fake)

 		controller.eventRecorder = &record.FakeRecorder{}
--- a/pkg/controller/deployment/util/deployment_util.go
+++ b/pkg/controller/deployment/util/deployment_util.go
@@ -29,8 +29,10 @@ import (
 	"k8s.io/kubernetes/pkg/api/annotations"
 	"k8s.io/kubernetes/pkg/api/meta"
 	"k8s.io/kubernetes/pkg/api/unversioned"
-	"k8s.io/kubernetes/pkg/apis/extensions"
-	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
+	"k8s.io/kubernetes/pkg/api/v1"
+	internalextensions "k8s.io/kubernetes/pkg/apis/extensions"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
+	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
@@ -108,7 +110,7 @@ const (
 )

 // NewDeploymentCondition creates a new deployment condition.
-func NewDeploymentCondition(condType extensions.DeploymentConditionType, status api.ConditionStatus, reason, message string) *extensions.DeploymentCondition {
+func NewDeploymentCondition(condType extensions.DeploymentConditionType, status v1.ConditionStatus, reason, message string) *extensions.DeploymentCondition {
 	return &extensions.DeploymentCondition{
 		Type:               condType,
 		Status:             status,
@@ -266,7 +268,7 @@ func SetNewReplicaSetAnnotations(deployment *extensions.Deployment, newRS *exten
 		}
 	}
 	// If the new replica set is about to be created, we need to add replica annotations to it.
-	if !exists && SetReplicasAnnotations(newRS, deployment.Spec.Replicas, deployment.Spec.Replicas+MaxSurge(*deployment)) {
+	if !exists && SetReplicasAnnotations(newRS, *(deployment.Spec.Replicas), *(deployment.Spec.Replicas)+MaxSurge(*deployment)) {
 		annotationChanged = true
 	}
 	return annotationChanged
@@ -404,7 +406,7 @@ func MaxUnavailable(deployment extensions.Deployment) int32 {
 		return int32(0)
 	}
 	// Error caught by validation
-	_, maxUnavailable, _ := ResolveFenceposts(&deployment.Spec.Strategy.RollingUpdate.MaxSurge, &deployment.Spec.Strategy.RollingUpdate.MaxUnavailable, deployment.Spec.Replicas)
+	_, maxUnavailable, _ := ResolveFenceposts(deployment.Spec.Strategy.RollingUpdate.MaxSurge, deployment.Spec.Strategy.RollingUpdate.MaxUnavailable, *(deployment.Spec.Replicas))
 	return maxUnavailable
 }

@@ -413,7 +415,7 @@ func MinAvailable(deployment *extensions.Deployment) int32 {
 	if !IsRollingUpdate(deployment) {
 		return int32(0)
 	}
-	return deployment.Spec.Replicas - MaxUnavailable(*deployment)
+	return *(deployment.Spec.Replicas) - MaxUnavailable(*deployment)
 }

 // MaxSurge returns the maximum surge pods a rolling deployment can take.
@@ -422,7 +424,7 @@ func MaxSurge(deployment extensions.Deployment) int32 {
 		return int32(0)
 	}
 	// Error caught by validation
-	maxSurge, _, _ := ResolveFenceposts(&deployment.Spec.Strategy.RollingUpdate.MaxSurge, &deployment.Spec.Strategy.RollingUpdate.MaxUnavailable, deployment.Spec.Replicas)
+	maxSurge, _, _ := ResolveFenceposts(deployment.Spec.Strategy.RollingUpdate.MaxSurge, deployment.Spec.Strategy.RollingUpdate.MaxUnavailable, *(deployment.Spec.Replicas))
 	return maxSurge
 }

@@ -430,7 +432,7 @@ func MaxSurge(deployment extensions.Deployment) int32 {
 // of the parent deployment, 2. the replica count that needs be added on the replica sets of the
 // deployment, and 3. the total replicas added in the replica sets of the deployment so far.
 func GetProportion(rs *extensions.ReplicaSet, d extensions.Deployment, deploymentReplicasToAdd, deploymentReplicasAdded int32) int32 {
-	if rs == nil || rs.Spec.Replicas == 0 || deploymentReplicasToAdd == 0 || deploymentReplicasToAdd == deploymentReplicasAdded {
+	if rs == nil || *(rs.Spec.Replicas) == 0 || deploymentReplicasToAdd == 0 || deploymentReplicasToAdd == deploymentReplicasAdded {
 		return int32(0)
 	}

@@ -453,11 +455,11 @@ func GetProportion(rs *extensions.ReplicaSet, d extensions.Deployment, deploymen
 // 1. a scaling event during a rollout or 2. when scaling a paused deployment.
 func getReplicaSetFraction(rs extensions.ReplicaSet, d extensions.Deployment) int32 {
 	// If we are scaling down to zero then the fraction of this replica set is its whole size (negative)
-	if d.Spec.Replicas == int32(0) {
-		return -rs.Spec.Replicas
+	if *(d.Spec.Replicas) == int32(0) {
+		return -*(rs.Spec.Replicas)
 	}

-	deploymentReplicas := d.Spec.Replicas + MaxSurge(d)
+	deploymentReplicas := *(d.Spec.Replicas) + MaxSurge(d)
 	annotatedReplicas, ok := getMaxReplicasAnnotation(&rs)
 	if !ok {
 		// If we cannot find the annotation then fallback to the current deployment size. Note that this
@@ -469,8 +471,8 @@ func getReplicaSetFraction(rs extensions.ReplicaSet, d extensions.Deployment) in

 	// We should never proportionally scale up from zero which means rs.spec.replicas and annotatedReplicas
 	// will never be zero here.
-	newRSsize := (float64(rs.Spec.Replicas * deploymentReplicas)) / float64(annotatedReplicas)
-	return integer.RoundToInt32(newRSsize) - rs.Spec.Replicas
+	newRSsize := (float64(*(rs.Spec.Replicas) * deploymentReplicas)) / float64(annotatedReplicas)
+	return integer.RoundToInt32(newRSsize) - *(rs.Spec.Replicas)
 }

 // GetAllReplicaSets returns the old and new replica sets targeted by the given Deployment. It gets PodList and ReplicaSetList from client interface.
@@ -523,7 +525,7 @@ func GetNewReplicaSet(deployment *extensions.Deployment, c clientset.Interface)
 // listReplicaSets lists all RSes the given deployment targets with the given client interface.
 func listReplicaSets(deployment *extensions.Deployment, c clientset.Interface) ([]*extensions.ReplicaSet, error) {
 	return ListReplicaSets(deployment,
-		func(namespace string, options api.ListOptions) ([]*extensions.ReplicaSet, error) {
+		func(namespace string, options v1.ListOptions) ([]*extensions.ReplicaSet, error) {
 			rsList, err := c.Extensions().ReplicaSets(namespace).List(options)
 			if err != nil {
 				return nil, err
@@ -537,16 +539,16 @@ func listReplicaSets(deployment *extensions.Deployment, c clientset.Interface) (
 }

 // listReplicaSets lists all Pods the given deployment targets with the given client interface.
-func listPods(deployment *extensions.Deployment, c clientset.Interface) (*api.PodList, error) {
+func listPods(deployment *extensions.Deployment, c clientset.Interface) (*v1.PodList, error) {
 	return ListPods(deployment,
-		func(namespace string, options api.ListOptions) (*api.PodList, error) {
+		func(namespace string, options v1.ListOptions) (*v1.PodList, error) {
 			return c.Core().Pods(namespace).List(options)
 		})
 }

 // TODO: switch this to full namespacers
-type rsListFunc func(string, api.ListOptions) ([]*extensions.ReplicaSet, error)
-type podListFunc func(string, api.ListOptions) (*api.PodList, error)
+type rsListFunc func(string, v1.ListOptions) ([]*extensions.ReplicaSet, error)
+type podListFunc func(string, v1.ListOptions) (*v1.PodList, error)

 // ListReplicaSets returns a slice of RSes the given deployment targets.
 func ListReplicaSets(deployment *extensions.Deployment, getRSList rsListFunc) ([]*extensions.ReplicaSet, error) {
@@ -558,18 +560,18 @@ func ListReplicaSets(deployment *extensions.Deployment, getRSList rsListFunc) ([
 	if err != nil {
 		return nil, err
 	}
-	options := api.ListOptions{LabelSelector: selector}
+	options := v1.ListOptions{LabelSelector: selector.String()}
 	return getRSList(namespace, options)
 }

 // ListPods returns a list of pods the given deployment targets.
-func ListPods(deployment *extensions.Deployment, getPodList podListFunc) (*api.PodList, error) {
+func ListPods(deployment *extensions.Deployment, getPodList podListFunc) (*v1.PodList, error) {
 	namespace := deployment.Namespace
 	selector, err := unversioned.LabelSelectorAsSelector(deployment.Spec.Selector)
 	if err != nil {
 		return nil, err
 	}
-	options := api.ListOptions{LabelSelector: selector}
+	options := v1.ListOptions{LabelSelector: selector.String()}
 	return getPodList(namespace, options)
 }

@@ -577,7 +579,7 @@ func ListPods(deployment *extensions.Deployment, getPodList podListFunc) (*api.P
 // We ignore pod-template-hash because the hash result would be different upon podTemplateSpec API changes
 // (e.g. the addition of a new field will cause the hash code to change)
 // Note that we assume input podTemplateSpecs contain non-empty labels
-func equalIgnoreHash(template1, template2 api.PodTemplateSpec) (bool, error) {
+func equalIgnoreHash(template1, template2 v1.PodTemplateSpec) (bool, error) {
 	// First, compare template.Labels (ignoring hash)
 	labels1, labels2 := template1.Labels, template2.Labels
 	// The podTemplateSpec must have a non-empty label so that label selectors can find them.
@@ -597,7 +599,7 @@ func equalIgnoreHash(template1, template2 api.PodTemplateSpec) (bool, error) {

 	// Then, compare the templates without comparing their labels
 	template1.Labels, template2.Labels = nil, nil
-	result := api.Semantic.DeepEqual(template1, template2)
+	result := v1.Semantic.DeepEqual(template1, template2)
 	return result, nil
 }

@@ -620,7 +622,7 @@ func FindNewReplicaSet(deployment *extensions.Deployment, rsList []*extensions.R

 // FindOldReplicaSets returns the old replica sets targeted by the given Deployment, with the given PodList and slice of RSes.
 // Note that the first set of old replica sets doesn't include the ones with no pods, and the second set of old replica sets include all old replica sets.
-func FindOldReplicaSets(deployment *extensions.Deployment, rsList []*extensions.ReplicaSet, podList *api.PodList) ([]*extensions.ReplicaSet, []*extensions.ReplicaSet, error) {
+func FindOldReplicaSets(deployment *extensions.Deployment, rsList []*extensions.ReplicaSet, podList *v1.PodList) ([]*extensions.ReplicaSet, []*extensions.ReplicaSet, error) {
 	// Find all pods whose labels match deployment.Spec.Selector, and corresponding replica sets for pods in podList.
 	// All pods and replica sets are labeled with pod-template-hash to prevent overlapping
 	oldRSs := map[string]*extensions.ReplicaSet{}
@@ -679,19 +681,19 @@ func WaitForPodsHashPopulated(c clientset.Interface, desiredGeneration int64, na
 			return false, err
 		}
 		return rs.Status.ObservedGeneration >= desiredGeneration &&
-			rs.Status.FullyLabeledReplicas == rs.Spec.Replicas, nil
+			rs.Status.FullyLabeledReplicas == *(rs.Spec.Replicas), nil
 	})
 }

 // LabelPodsWithHash labels all pods in the given podList with the new hash label.
 // The returned bool value can be used to tell if all pods are actually labeled.
-func LabelPodsWithHash(podList *api.PodList, rs *extensions.ReplicaSet, c clientset.Interface, namespace, hash string) (bool, error) {
+func LabelPodsWithHash(podList *v1.PodList, rs *extensions.ReplicaSet, c clientset.Interface, namespace, hash string) (bool, error) {
 	allPodsLabeled := true
 	for _, pod := range podList.Items {
 		// Only label the pod that doesn't already have the new hash
 		if pod.Labels[extensions.DefaultDeploymentUniqueLabelKey] != hash {
 			if _, podUpdated, err := podutil.UpdatePodWithRetries(c.Core().Pods(namespace), &pod,
-				func(podToUpdate *api.Pod) error {
+				func(podToUpdate *v1.Pod) error {
 					// Precondition: the pod doesn't contain the new hash in its label.
 					if podToUpdate.Labels[extensions.DefaultDeploymentUniqueLabelKey] == hash {
 						return errors.ErrPreconditionViolated
@@ -713,9 +715,9 @@ func LabelPodsWithHash(podList *api.PodList, rs *extensions.ReplicaSet, c client
 }

 // GetNewReplicaSetTemplate returns the desired PodTemplateSpec for the new ReplicaSet corresponding to the given ReplicaSet.
-func GetNewReplicaSetTemplate(deployment *extensions.Deployment) api.PodTemplateSpec {
+func GetNewReplicaSetTemplate(deployment *extensions.Deployment) v1.PodTemplateSpec {
 	// newRS will have the same template as in deployment spec, plus a unique label in some cases.
-	newRSTemplate := api.PodTemplateSpec{
+	newRSTemplate := v1.PodTemplateSpec{
 		ObjectMeta: deployment.Spec.Template.ObjectMeta,
 		Spec:       deployment.Spec.Template.Spec,
 	}
@@ -726,8 +728,23 @@ func GetNewReplicaSetTemplate(deployment *extensions.Deployment) api.PodTemplate
 	return newRSTemplate
 }

+// TODO: remove the duplicate
+// GetNewInternalReplicaSetTemplate returns the desired PodTemplateSpec for the new ReplicaSet corresponding to the given ReplicaSet.
+func GetNewInternalReplicaSetTemplate(deployment *internalextensions.Deployment) api.PodTemplateSpec {
+	// newRS will have the same template as in deployment spec, plus a unique label in some cases.
+	newRSTemplate := api.PodTemplateSpec{
+		ObjectMeta: deployment.Spec.Template.ObjectMeta,
+		Spec:       deployment.Spec.Template.Spec,
+	}
+	newRSTemplate.ObjectMeta.Labels = labelsutil.CloneAndAddLabel(
+		deployment.Spec.Template.ObjectMeta.Labels,
+		internalextensions.DefaultDeploymentUniqueLabelKey,
+		podutil.GetInternalPodTemplateSpecHash(newRSTemplate))
+	return newRSTemplate
+}
+
 // SetFromReplicaSetTemplate sets the desired PodTemplateSpec from a replica set template to the given deployment.
-func SetFromReplicaSetTemplate(deployment *extensions.Deployment, template api.PodTemplateSpec) *extensions.Deployment {
+func SetFromReplicaSetTemplate(deployment *extensions.Deployment, template v1.PodTemplateSpec) *extensions.Deployment {
 	deployment.Spec.Template.ObjectMeta = template.ObjectMeta
 	deployment.Spec.Template.Spec = template.Spec
 	deployment.Spec.Template.ObjectMeta.Labels = labelsutil.CloneAndRemoveLabel(
@@ -741,7 +758,7 @@ func GetReplicaCountForReplicaSets(replicaSets []*extensions.ReplicaSet) int32 {
 	totalReplicas := int32(0)
 	for _, rs := range replicaSets {
 		if rs != nil {
-			totalReplicas += rs.Spec.Replicas
+			totalReplicas += *(rs.Spec.Replicas)
 		}
 	}
 	return totalReplicas
@@ -772,7 +789,7 @@ func GetAvailableReplicaCountForReplicaSets(replicaSets []*extensions.ReplicaSet
 // IsPodAvailable return true if the pod is available.
 // TODO: Remove this once we start using replica set status for calculating available pods
 // for a deployment.
-func IsPodAvailable(pod *api.Pod, minReadySeconds int32, now time.Time) bool {
+func IsPodAvailable(pod *v1.Pod, minReadySeconds int32, now time.Time) bool {
 	if !controller.IsPodActive(pod) {
 		return false
 	}
@@ -780,7 +797,7 @@ func IsPodAvailable(pod *api.Pod, minReadySeconds int32, now time.Time) bool {
 	// If so, this pod is ready
 	for _, c := range pod.Status.Conditions {
 		// we only care about pod ready conditions
-		if c.Type == api.PodReady && c.Status == api.ConditionTrue {
+		if c.Type == v1.PodReady && c.Status == v1.ConditionTrue {
 			glog.V(4).Infof("Comparing pod %s/%s ready condition last transition time %s + minReadySeconds %d with now %s.", pod.Namespace, pod.Name, c.LastTransitionTime.String(), minReadySeconds, now.String())
 			// 2 cases that this ready condition is valid (passed minReadySeconds, i.e. the pod is available):
 			// 1. minReadySeconds == 0, or
@@ -802,8 +819,8 @@ func IsRollingUpdate(deployment *extensions.Deployment) bool {
 // DeploymentComplete considers a deployment to be complete once its desired replicas equals its
 // updatedReplicas and it doesn't violate minimum availability.
 func DeploymentComplete(deployment *extensions.Deployment, newStatus *extensions.DeploymentStatus) bool {
-	return newStatus.UpdatedReplicas == deployment.Spec.Replicas &&
-		newStatus.AvailableReplicas >= deployment.Spec.Replicas-MaxUnavailable(*deployment)
+	return newStatus.UpdatedReplicas == *(deployment.Spec.Replicas) &&
+		newStatus.AvailableReplicas >= *(deployment.Spec.Replicas)-MaxUnavailable(*deployment)
 }

 // DeploymentProgressing reports progress for a deployment. Progress is estimated by comparing the
@@ -857,24 +874,24 @@ func NewRSNewReplicas(deployment *extensions.Deployment, allRSs []*extensions.Re
 	switch deployment.Spec.Strategy.Type {
 	case extensions.RollingUpdateDeploymentStrategyType:
 		// Check if we can scale up.
-		maxSurge, err := intstrutil.GetValueFromIntOrPercent(&deployment.Spec.Strategy.RollingUpdate.MaxSurge, int(deployment.Spec.Replicas), true)
+		maxSurge, err := intstrutil.GetValueFromIntOrPercent(deployment.Spec.Strategy.RollingUpdate.MaxSurge, int(*(deployment.Spec.Replicas)), true)
 		if err != nil {
 			return 0, err
 		}
 		// Find the total number of pods
 		currentPodCount := GetReplicaCountForReplicaSets(allRSs)
-		maxTotalPods := deployment.Spec.Replicas + int32(maxSurge)
+		maxTotalPods := *(deployment.Spec.Replicas) + int32(maxSurge)
 		if currentPodCount >= maxTotalPods {
 			// Cannot scale up.
-			return newRS.Spec.Replicas, nil
+			return *(newRS.Spec.Replicas), nil
 		}
 		// Scale up.
 		scaleUpCount := maxTotalPods - currentPodCount
 		// Do not exceed the number of desired replicas.
-		scaleUpCount = int32(integer.IntMin(int(scaleUpCount), int(deployment.Spec.Replicas-newRS.Spec.Replicas)))
-		return newRS.Spec.Replicas + scaleUpCount, nil
+		scaleUpCount = int32(integer.IntMin(int(scaleUpCount), int(*(deployment.Spec.Replicas)-*(newRS.Spec.Replicas))))
+		return *(newRS.Spec.Replicas) + scaleUpCount, nil
 	case extensions.RecreateDeploymentStrategyType:
-		return deployment.Spec.Replicas, nil
+		return *(deployment.Spec.Replicas), nil
 	default:
 		return 0, fmt.Errorf("deployment type %v isn't supported", deployment.Spec.Strategy.Type)
 	}
@@ -892,7 +909,7 @@ func IsSaturated(deployment *extensions.Deployment, rs *extensions.ReplicaSet) b
 	if err != nil {
 		return false
 	}
-	return rs.Spec.Replicas == deployment.Spec.Replicas && int32(desired) == deployment.Spec.Replicas
+	return *(rs.Spec.Replicas) == *(deployment.Spec.Replicas) && int32(desired) == *(deployment.Spec.Replicas)
 }

 // WaitForObservedDeployment polls for deployment to be updated so that deployment.Status.ObservedGeneration >= desiredGeneration.
--- a/pkg/controller/deployment/util/deployment_util_test.go
+++ b/pkg/controller/deployment/util/deployment_util_test.go
@@ -26,8 +26,9 @@ import (

 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/unversioned"
-	"k8s.io/kubernetes/pkg/apis/extensions"
-	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
+	"k8s.io/kubernetes/pkg/api/v1"
+	extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5/fake"
 	"k8s.io/kubernetes/pkg/client/testing/core"
 	"k8s.io/kubernetes/pkg/runtime"
 	"k8s.io/kubernetes/pkg/util/intstr"
@@ -74,22 +75,22 @@ func addUpdateRSReactor(fakeClient *fake.Clientset) *fake.Clientset {

 func addUpdatePodsReactor(fakeClient *fake.Clientset) *fake.Clientset {
 	fakeClient.AddReactor("update", "pods", func(action core.Action) (handled bool, ret runtime.Object, err error) {
-		obj := action.(core.UpdateAction).GetObject().(*api.Pod)
+		obj := action.(core.UpdateAction).GetObject().(*v1.Pod)
 		return true, obj, nil
 	})
 	return fakeClient
 }

-func newPod(now time.Time, ready bool, beforeSec int) api.Pod {
-	conditionStatus := api.ConditionFalse
+func newPod(now time.Time, ready bool, beforeSec int) v1.Pod {
+	conditionStatus := v1.ConditionFalse
 	if ready {
-		conditionStatus = api.ConditionTrue
+		conditionStatus = v1.ConditionTrue
 	}
-	return api.Pod{
-		Status: api.PodStatus{
-			Conditions: []api.PodCondition{
+	return v1.Pod{
+		Status: v1.PodStatus{
+			Conditions: []v1.PodCondition{
 				{
-					Type:               api.PodReady,
+					Type:               v1.PodReady,
 					LastTransitionTime: unversioned.NewTime(now.Add(-1 * time.Duration(beforeSec) * time.Second)),
 					Status:             conditionStatus,
 				},
@@ -99,27 +100,27 @@ func newPod(now time.Time, ready bool, beforeSec int) api.Pod {
 }

 // generatePodFromRS creates a pod, with the input ReplicaSet's selector and its template
-func generatePodFromRS(rs extensions.ReplicaSet) api.Pod {
-	return api.Pod{
-		ObjectMeta: api.ObjectMeta{
+func generatePodFromRS(rs extensions.ReplicaSet) v1.Pod {
+	return v1.Pod{
+		ObjectMeta: v1.ObjectMeta{
 			Labels: rs.Labels,
 		},
 		Spec: rs.Spec.Template.Spec,
 	}
 }

-func generatePod(labels map[string]string, image string) api.Pod {
-	return api.Pod{
-		ObjectMeta: api.ObjectMeta{
+func generatePod(labels map[string]string, image string) v1.Pod {
+	return v1.Pod{
+		ObjectMeta: v1.ObjectMeta{
 			Labels: labels,
 		},
-		Spec: api.PodSpec{
-			Containers: []api.Container{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
 				{
 					Name:                   image,
 					Image:                  image,
-					ImagePullPolicy:        api.PullAlways,
-					TerminationMessagePath: api.TerminationMessagePathDefault,
+					ImagePullPolicy:        v1.PullAlways,
+					TerminationMessagePath: v1.TerminationMessagePathDefault,
 				},
 			},
 		},
@@ -128,24 +129,24 @@ func generatePod(labels map[string]string, image string) api.Pod {

 func generateRSWithLabel(labels map[string]string, image string) extensions.ReplicaSet {
 	return extensions.ReplicaSet{
-		ObjectMeta: api.ObjectMeta{
-			Name:   api.SimpleNameGenerator.GenerateName("replicaset"),
+		ObjectMeta: v1.ObjectMeta{
+			Name:   v1.SimpleNameGenerator.GenerateName("replicaset"),
 			Labels: labels,
 		},
 		Spec: extensions.ReplicaSetSpec{
-			Replicas: 1,
+			Replicas: func(i int32) *int32 { return &i }(1),
 			Selector: &unversioned.LabelSelector{MatchLabels: labels},
-			Template: api.PodTemplateSpec{
-				ObjectMeta: api.ObjectMeta{
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: v1.ObjectMeta{
 					Labels: labels,
 				},
-				Spec: api.PodSpec{
-					Containers: []api.Container{
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
 						{
 							Name:                   image,
 							Image:                  image,
-							ImagePullPolicy:        api.PullAlways,
-							TerminationMessagePath: api.TerminationMessagePathDefault,
+							ImagePullPolicy:        v1.PullAlways,
+							TerminationMessagePath: v1.TerminationMessagePathDefault,
 						},
 					},
 				},
@@ -158,11 +159,12 @@ func generateRSWithLabel(labels map[string]string, image string) extensions.Repl
 func generateRS(deployment extensions.Deployment) extensions.ReplicaSet {
 	template := GetNewReplicaSetTemplate(&deployment)
 	return extensions.ReplicaSet{
-		ObjectMeta: api.ObjectMeta{
-			Name:   api.SimpleNameGenerator.GenerateName("replicaset"),
+		ObjectMeta: v1.ObjectMeta{
+			Name:   v1.SimpleNameGenerator.GenerateName("replicaset"),
 			Labels: template.Labels,
 		},
 		Spec: extensions.ReplicaSetSpec{
+			Replicas: func() *int32 { i := int32(0); return &i }(),
 			Template: template,
 			Selector: &unversioned.LabelSelector{MatchLabels: template.Labels},
 		},
@@ -174,29 +176,29 @@ func generateDeployment(image string) extensions.Deployment {
 	podLabels := map[string]string{"name": image}
 	terminationSec := int64(30)
 	return extensions.Deployment{
-		ObjectMeta: api.ObjectMeta{
+		ObjectMeta: v1.ObjectMeta{
 			Name: image,
 		},
 		Spec: extensions.DeploymentSpec{
-			Replicas: 1,
+			Replicas: func(i int32) *int32 { return &i }(1),
 			Selector: &unversioned.LabelSelector{MatchLabels: podLabels},
-			Template: api.PodTemplateSpec{
-				ObjectMeta: api.ObjectMeta{
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: v1.ObjectMeta{
 					Labels: podLabels,
 				},
-				Spec: api.PodSpec{
-					Containers: []api.Container{
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
 						{
 							Name:                   image,
 							Image:                  image,
-							ImagePullPolicy:        api.PullAlways,
-							TerminationMessagePath: api.TerminationMessagePathDefault,
+							ImagePullPolicy:        v1.PullAlways,
+							TerminationMessagePath: v1.TerminationMessagePathDefault,
 						},
 					},
-					DNSPolicy:                     api.DNSClusterFirst,
+					DNSPolicy:                     v1.DNSClusterFirst,
 					TerminationGracePeriodSeconds: &terminationSec,
-					RestartPolicy:                 api.RestartPolicyAlways,
-					SecurityContext:               &api.PodSecurityContext{},
+					RestartPolicy:                 v1.RestartPolicyAlways,
+					SecurityContext:               &v1.PodSecurityContext{},
 				},
 			},
 		},
@@ -215,7 +217,7 @@ func TestGetNewRC(t *testing.T) {
 		{
 			"No new ReplicaSet",
 			[]runtime.Object{
-				&api.PodList{},
+				&v1.PodList{},
 				&extensions.ReplicaSetList{
 					Items: []extensions.ReplicaSet{
 						generateRS(generateDeployment("foo")),
@@ -228,7 +230,7 @@ func TestGetNewRC(t *testing.T) {
 		{
 			"Has new ReplicaSet",
 			[]runtime.Object{
-				&api.PodList{},
+				&v1.PodList{},
 				&extensions.ReplicaSetList{
 					Items: []extensions.ReplicaSet{
 						generateRS(generateDeployment("foo")),
@@ -253,7 +255,7 @@ func TestGetNewRC(t *testing.T) {
 		if err != nil {
 			t.Errorf("In test case %s, got unexpected error %v", test.test, err)
 		}
-		if !api.Semantic.DeepEqual(rs, test.expected) {
+		if !v1.Semantic.DeepEqual(rs, test.expected) {
 			t.Errorf("In test case %s, expected %#v, got %#v", test.test, test.expected, rs)
 		}
 	}
@@ -262,25 +264,25 @@ func TestGetNewRC(t *testing.T) {
 func TestGetOldRCs(t *testing.T) {
 	newDeployment := generateDeployment("nginx")
 	newRS := generateRS(newDeployment)
-	newRS.Status.FullyLabeledReplicas = newRS.Spec.Replicas
+	newRS.Status.FullyLabeledReplicas = *(newRS.Spec.Replicas)
 	newPod := generatePodFromRS(newRS)

 	// create 2 old deployments and related replica sets/pods, with the same labels but different template
 	oldDeployment := generateDeployment("nginx")
 	oldDeployment.Spec.Template.Spec.Containers[0].Name = "nginx-old-1"
 	oldRS := generateRS(oldDeployment)
-	oldRS.Status.FullyLabeledReplicas = oldRS.Spec.Replicas
+	oldRS.Status.FullyLabeledReplicas = *(oldRS.Spec.Replicas)
 	oldPod := generatePodFromRS(oldRS)
 	oldDeployment2 := generateDeployment("nginx")
 	oldDeployment2.Spec.Template.Spec.Containers[0].Name = "nginx-old-2"
 	oldRS2 := generateRS(oldDeployment2)
-	oldRS2.Status.FullyLabeledReplicas = oldRS2.Spec.Replicas
+	oldRS2.Status.FullyLabeledReplicas = *(oldRS2.Spec.Replicas)
 	oldPod2 := generatePodFromRS(oldRS2)

 	// create 1 ReplicaSet that existed before the deployment, with the same labels as the deployment
 	existedPod := generatePod(newDeployment.Spec.Template.Labels, "foo")
 	existedRS := generateRSWithLabel(newDeployment.Spec.Template.Labels, "foo")
-	existedRS.Status.FullyLabeledReplicas = existedRS.Spec.Replicas
+	existedRS.Status.FullyLabeledReplicas = *(existedRS.Spec.Replicas)

 	tests := []struct {
 		test     string
@@ -290,8 +292,8 @@ func TestGetOldRCs(t *testing.T) {
 		{
 			"No old ReplicaSets",
 			[]runtime.Object{
-				&api.PodList{
-					Items: []api.Pod{
+				&v1.PodList{
+					Items: []v1.Pod{
 						generatePod(newDeployment.Spec.Template.Labels, "foo"),
 						generatePod(newDeployment.Spec.Template.Labels, "bar"),
 						newPod,
@@ -310,8 +312,8 @@ func TestGetOldRCs(t *testing.T) {
 		{
 			"Has old ReplicaSet",
 			[]runtime.Object{
-				&api.PodList{
-					Items: []api.Pod{
+				&v1.PodList{
+					Items: []v1.Pod{
 						oldPod,
 						oldPod2,
 						generatePod(map[string]string{"name": "bar"}, "bar"),
@@ -359,14 +361,14 @@ func TestGetOldRCs(t *testing.T) {
 	}
 }

-func generatePodTemplateSpec(name, nodeName string, annotations, labels map[string]string) api.PodTemplateSpec {
-	return api.PodTemplateSpec{
-		ObjectMeta: api.ObjectMeta{
+func generatePodTemplateSpec(name, nodeName string, annotations, labels map[string]string) v1.PodTemplateSpec {
+	return v1.PodTemplateSpec{
+		ObjectMeta: v1.ObjectMeta{
 			Name:        name,
 			Annotations: annotations,
 			Labels:      labels,
 		},
-		Spec: api.PodSpec{
+		Spec: v1.PodSpec{
 			NodeName: nodeName,
 		},
 	}
@@ -375,7 +377,7 @@ func generatePodTemplateSpec(name, nodeName string, annotations, labels map[stri
 func TestEqualIgnoreHash(t *testing.T) {
 	tests := []struct {
 		test           string
-		former, latter api.PodTemplateSpec
+		former, latter v1.PodTemplateSpec
 		expected       bool
 	}{
 		{
@@ -429,7 +431,7 @@ func TestEqualIgnoreHash(t *testing.T) {
 	}

 	for _, test := range tests {
-		runTest := func(t1, t2 api.PodTemplateSpec, reversed bool) {
+		runTest := func(t1, t2 v1.PodTemplateSpec, reversed bool) {
 			// Set up
 			t1Copy, err := api.Scheme.DeepCopy(t1)
 			if err != nil {
@@ -472,7 +474,7 @@ func TestFindNewReplicaSet(t *testing.T) {
 	oldDeployment := generateDeployment("nginx")
 	oldDeployment.Spec.Template.Spec.Containers[0].Name = "nginx-old-1"
 	oldRS := generateRS(oldDeployment)
-	oldRS.Status.FullyLabeledReplicas = oldRS.Spec.Replicas
+	oldRS.Status.FullyLabeledReplicas = *(oldRS.Spec.Replicas)

 	tests := []struct {
 		test       string
@@ -508,7 +510,7 @@ func TestFindOldReplicaSets(t *testing.T) {
 	oldDeployment := generateDeployment("nginx")
 	oldDeployment.Spec.Template.Spec.Containers[0].Name = "nginx-old-1"
 	oldRS := generateRS(oldDeployment)
-	oldRS.Status.FullyLabeledReplicas = oldRS.Spec.Replicas
+	oldRS.Status.FullyLabeledReplicas = *(oldRS.Spec.Replicas)
 	newPod := generatePodFromRS(newRS)
 	oldPod := generatePodFromRS(oldRS)

@@ -516,15 +518,15 @@ func TestFindOldReplicaSets(t *testing.T) {
 		test       string
 		deployment extensions.Deployment
 		rsList     []*extensions.ReplicaSet
-		podList    *api.PodList
+		podList    *v1.PodList
 		expected   []*extensions.ReplicaSet
 	}{
 		{
 			test:       "Get old ReplicaSets",
 			deployment: deployment,
 			rsList:     []*extensions.ReplicaSet{&newRS, &oldRS},
-			podList: &api.PodList{
-				Items: []api.Pod{
+			podList: &v1.PodList{
+				Items: []v1.Pod{
 					newPod,
 					oldPod,
 				},
@@ -535,8 +537,8 @@ func TestFindOldReplicaSets(t *testing.T) {
 			test:       "Get old ReplicaSets with no new ReplicaSet",
 			deployment: deployment,
 			rsList:     []*extensions.ReplicaSet{&oldRS},
-			podList: &api.PodList{
-				Items: []api.Pod{
+			podList: &v1.PodList{
+				Items: []v1.Pod{
 					oldPod,
 				},
 			},
@@ -546,8 +548,8 @@ func TestFindOldReplicaSets(t *testing.T) {
 			test:       "Get empty old ReplicaSets",
 			deployment: deployment,
 			rsList:     []*extensions.ReplicaSet{&newRS},
-			podList: &api.PodList{
-				Items: []api.Pod{
+			podList: &v1.PodList{
+				Items: []v1.Pod{
 					newPod,
 				},
 			},
@@ -584,10 +586,10 @@ func equal(rss1, rss2 []*extensions.ReplicaSet) bool {

 func TestGetReplicaCountForReplicaSets(t *testing.T) {
 	rs1 := generateRS(generateDeployment("foo"))
-	rs1.Spec.Replicas = 1
+	*(rs1.Spec.Replicas) = 1
 	rs1.Status.Replicas = 2
 	rs2 := generateRS(generateDeployment("bar"))
-	rs2.Spec.Replicas = 2
+	*(rs2.Spec.Replicas) = 2
 	rs2.Status.Replicas = 3

 	tests := []struct {
@@ -715,16 +717,16 @@ func TestNewRSNewReplicas(t *testing.T) {
 	newDeployment := generateDeployment("nginx")
 	newRC := generateRS(newDeployment)
 	rs5 := generateRS(newDeployment)
-	rs5.Spec.Replicas = 5
+	*(rs5.Spec.Replicas) = 5

 	for _, test := range tests {
-		newDeployment.Spec.Replicas = test.depReplicas
+		*(newDeployment.Spec.Replicas) = test.depReplicas
 		newDeployment.Spec.Strategy = extensions.DeploymentStrategy{Type: test.strategyType}
 		newDeployment.Spec.Strategy.RollingUpdate = &extensions.RollingUpdateDeployment{
-			MaxUnavailable: intstr.FromInt(1),
-			MaxSurge:       intstr.FromInt(test.maxSurge),
+			MaxUnavailable: func(i int) *intstr.IntOrString { x := intstr.FromInt(i); return &x }(1),
+			MaxSurge:       func(i int) *intstr.IntOrString { x := intstr.FromInt(i); return &x }(test.maxSurge),
 		}
-		newRC.Spec.Replicas = test.newRSReplicas
+		*(newRC.Spec.Replicas) = test.newRSReplicas
 		rs, err := NewRSNewReplicas(&newDeployment, []*extensions.ReplicaSet{&rs5}, &newRC)
 		if err != nil {
 			t.Errorf("In test case %s, got unexpected error %v", test.test, err)
@@ -739,7 +741,7 @@ var (
 	condProgressing = func() extensions.DeploymentCondition {
 		return extensions.DeploymentCondition{
 			Type:   extensions.DeploymentProgressing,
-			Status: api.ConditionFalse,
+			Status: v1.ConditionFalse,
 			Reason: "ForSomeReason",
 		}
 	}
@@ -747,7 +749,7 @@ var (
 	condProgressing2 = func() extensions.DeploymentCondition {
 		return extensions.DeploymentCondition{
 			Type:   extensions.DeploymentProgressing,
-			Status: api.ConditionTrue,
+			Status: v1.ConditionTrue,
 			Reason: "BecauseItIs",
 		}
 	}
@@ -755,7 +757,7 @@ var (
 	condAvailable = func() extensions.DeploymentCondition {
 		return extensions.DeploymentCondition{
 			Type:   extensions.DeploymentAvailable,
-			Status: api.ConditionTrue,
+			Status: v1.ConditionTrue,
 			Reason: "AwesomeController",
 		}
 	}
@@ -775,7 +777,7 @@ func TestGetCondition(t *testing.T) {

 		status     extensions.DeploymentStatus
 		condType   extensions.DeploymentConditionType
-		condStatus api.ConditionStatus
+		condStatus v1.ConditionStatus
 		condReason string

 		expected bool
@@ -897,10 +899,11 @@ func TestDeploymentComplete(t *testing.T) {
 	deployment := func(desired, current, updated, available, maxUnavailable int32) *extensions.Deployment {
 		return &extensions.Deployment{
 			Spec: extensions.DeploymentSpec{
-				Replicas: desired,
+				Replicas: &desired,
 				Strategy: extensions.DeploymentStrategy{
 					RollingUpdate: &extensions.RollingUpdateDeployment{
-						MaxUnavailable: intstr.FromInt(int(maxUnavailable)),
+						MaxUnavailable: func(i int) *intstr.IntOrString { x := intstr.FromInt(i); return &x }(int(maxUnavailable)),
+						MaxSurge:       func() *intstr.IntOrString { x := intstr.FromInt(0); return &x }(),
 					},
 					Type: extensions.RollingUpdateDeploymentStrategyType,
 				},
@@ -1047,7 +1050,7 @@ func TestDeploymentTimedOut(t *testing.T) {
 	timeFn := func(min, sec int) time.Time {
 		return time.Date(2016, 1, 1, 0, min, sec, 0, time.UTC)
 	}
-	deployment := func(condType extensions.DeploymentConditionType, status api.ConditionStatus, pds *int32, from time.Time) extensions.Deployment {
+	deployment := func(condType extensions.DeploymentConditionType, status v1.ConditionStatus, pds *int32, from time.Time) extensions.Deployment {
 		return extensions.Deployment{
 			Spec: extensions.DeploymentSpec{
 				ProgressDeadlineSeconds: pds,
@@ -1075,21 +1078,21 @@ func TestDeploymentTimedOut(t *testing.T) {
 		{
 			name: "no progressDeadlineSeconds specified - no timeout",

-			d:        deployment(extensions.DeploymentProgressing, api.ConditionTrue, null, timeFn(1, 9)),
+			d:        deployment(extensions.DeploymentProgressing, v1.ConditionTrue, null, timeFn(1, 9)),
 			nowFn:    func() time.Time { return timeFn(1, 20) },
 			expected: false,
 		},
 		{
 			name: "progressDeadlineSeconds: 10s, now - started => 00:01:20 - 00:01:09 => 11s",

-			d:        deployment(extensions.DeploymentProgressing, api.ConditionTrue, &ten, timeFn(1, 9)),
+			d:        deployment(extensions.DeploymentProgressing, v1.ConditionTrue, &ten, timeFn(1, 9)),
 			nowFn:    func() time.Time { return timeFn(1, 20) },
 			expected: true,
 		},
 		{
 			name: "progressDeadlineSeconds: 10s, now - started => 00:01:20 - 00:01:11 => 9s",

-			d:        deployment(extensions.DeploymentProgressing, api.ConditionTrue, &ten, timeFn(1, 11)),
+			d:        deployment(extensions.DeploymentProgressing, v1.ConditionTrue, &ten, timeFn(1, 11)),
 			nowFn:    func() time.Time { return timeFn(1, 20) },
 			expected: false,
 		},