Scheduler should use a shared informer

Can be used either from a true shared informer or a local shared
informer created just for the scheduler.

plugin/cmd/kube-scheduler/app/BUILD

@@ -24,6 +24,7 @@ go_library(
         "//pkg/client/informers/informers_generated/externalversions/extensions/v1beta1:go_default_library",
         "//pkg/client/leaderelection:go_default_library",
         "//pkg/client/leaderelection/resourcelock:go_default_library",
+        "//pkg/controller:go_default_library",
         "//pkg/util/configz:go_default_library",
         "//plugin/cmd/kube-scheduler/app/options:go_default_library",
         "//plugin/pkg/scheduler:go_default_library",

plugin/cmd/kube-scheduler/app/configurator.go

@@ -77,6 +77,7 @@ func CreateScheduler(
 	s *options.SchedulerServer,
 	kubecli *clientset.Clientset,
 	nodeInformer coreinformers.NodeInformer,
+	podInformer coreinformers.PodInformer,
 	pvInformer coreinformers.PersistentVolumeInformer,
 	pvcInformer coreinformers.PersistentVolumeClaimInformer,
 	replicationControllerInformer coreinformers.ReplicationControllerInformer,
@@ -89,6 +90,7 @@ func CreateScheduler(
 		s.SchedulerName,
 		kubecli,
 		nodeInformer,
+		podInformer,
 		pvInformer,
 		pvcInformer,
 		replicationControllerInformer,

plugin/cmd/kube-scheduler/app/server.go

@@ -31,9 +31,11 @@ import (
 	informers "k8s.io/kubernetes/pkg/client/informers/informers_generated/externalversions"
 	"k8s.io/kubernetes/pkg/client/leaderelection"
 	"k8s.io/kubernetes/pkg/client/leaderelection/resourcelock"
+	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/util/configz"
 	"k8s.io/kubernetes/plugin/cmd/kube-scheduler/app/options"
 	_ "k8s.io/kubernetes/plugin/pkg/scheduler/algorithmprovider"
+	"k8s.io/kubernetes/plugin/pkg/scheduler/factory"
 
 	"github.com/golang/glog"
 	"github.com/prometheus/client_golang/prometheus"
@@ -71,11 +73,14 @@ func Run(s *options.SchedulerServer) error {
 	recorder := createRecorder(kubecli, s)
 
 	informerFactory := informers.NewSharedInformerFactory(kubecli, 0)
+	// cache only non-terminal pods
+	podInformer := factory.NewPodInformer(kubecli, 0)
 
 	sched, err := CreateScheduler(
 		s,
 		kubecli,
 		informerFactory.Core().V1().Nodes(),
+		podInformer,
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -92,9 +97,11 @@ func Run(s *options.SchedulerServer) error {
 
 	stop := make(chan struct{})
 	defer close(stop)
+	go podInformer.Informer().Run(stop)
 	informerFactory.Start(stop)
 	// Waiting for all cache to sync before scheduling.
 	informerFactory.WaitForCacheSync(stop)
+	controller.WaitForCacheSync("scheduler", stop, podInformer.Informer().HasSynced)
 
 	run := func(_ <-chan struct{}) {
 		sched.Run()

plugin/pkg/scheduler/BUILD

@@ -41,6 +41,7 @@ go_library(
     ],
     tags = ["automanaged"],
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/api/v1:go_default_library",
         "//pkg/client/clientset_generated/clientset:go_default_library",
         "//pkg/client/listers/core/v1:go_default_library",
@@ -52,6 +53,7 @@ go_library(
         "//plugin/pkg/scheduler/util:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
         "//vendor/k8s.io/client-go/tools/cache:go_default_library",

plugin/pkg/scheduler/algorithmprovider/defaults/compatibility_test.go

@@ -352,6 +352,7 @@ func TestCompatibility_v1_Scheduler(t *testing.T) {
 			"some-scheduler-name",
 			client,
 			informerFactory.Core().V1().Nodes(),
+			informerFactory.Core().V1().Pods(),
 			informerFactory.Core().V1().PersistentVolumes(),
 			informerFactory.Core().V1().PersistentVolumeClaims(),
 			informerFactory.Core().V1().ReplicationControllers(),

plugin/pkg/scheduler/factory/BUILD

@@ -38,6 +38,8 @@ go_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/fields:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",

plugin/pkg/scheduler/factory/factory.go

@@ -26,6 +26,8 @@ import (
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/fields"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
@@ -82,7 +84,7 @@ type ConfigFactory struct {
 	// Close this to stop all reflectors
 	StopEverything chan struct{}
 
-	scheduledPodPopulator cache.Controller
+	scheduledPodsHasSynced cache.InformerSynced
 
 	schedulerCache schedulercache.Cache
 
@@ -105,6 +107,7 @@ func NewConfigFactory(
 	schedulerName string,
 	client clientset.Interface,
 	nodeInformer coreinformers.NodeInformer,
+	podInformer coreinformers.PodInformer,
 	pvInformer coreinformers.PersistentVolumeInformer,
 	pvcInformer coreinformers.PersistentVolumeClaimInformer,
 	replicationControllerInformer coreinformers.ReplicationControllerInformer,
@@ -132,23 +135,60 @@ func NewConfigFactory(
 		hardPodAffinitySymmetricWeight: hardPodAffinitySymmetricWeight,
 	}
 
-	// On add/delete to the scheduled pods, remove from the assumed pods.
+	c.scheduledPodsHasSynced = podInformer.Informer().HasSynced
-	// We construct this here instead of in CreateFromKeys because
+	// scheduled pod cache
-	// ScheduledPodLister is something we provide to plug in functions that
+	podInformer.Informer().AddEventHandler(
-	// they may need to call.
+		cache.FilteringResourceEventHandler{
-	var scheduledPodIndexer cache.Indexer
+			FilterFunc: func(obj interface{}) bool {
-	scheduledPodIndexer, c.scheduledPodPopulator = cache.NewIndexerInformer(
+				switch t := obj.(type) {
-		c.createAssignedNonTerminatedPodLW(),
+				case *v1.Pod:
-		&v1.Pod{},
+					return assignedNonTerminatedPod(t)
-		0,
+				default:
-		cache.ResourceEventHandlerFuncs{
+					runtime.HandleError(fmt.Errorf("unable to handle object in %T: %T", c, obj))
+					return false
+				}
+			},
+			Handler: cache.ResourceEventHandlerFuncs{
 				AddFunc:    c.addPodToCache,
 				UpdateFunc: c.updatePodInCache,
 				DeleteFunc: c.deletePodFromCache,
 			},
-		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
+		},
 	)
-	c.scheduledPodLister = corelisters.NewPodLister(scheduledPodIndexer)
+	// unscheduled pod queue
+	podInformer.Informer().AddEventHandler(
+		cache.FilteringResourceEventHandler{
+			FilterFunc: func(obj interface{}) bool {
+				switch t := obj.(type) {
+				case *v1.Pod:
+					return unassignedNonTerminatedPod(t)
+				default:
+					runtime.HandleError(fmt.Errorf("unable to handle object in %T: %T", c, obj))
+					return false
+				}
+			},
+			Handler: cache.ResourceEventHandlerFuncs{
+				AddFunc: func(obj interface{}) {
+					if err := c.podQueue.Add(obj); err != nil {
+						runtime.HandleError(fmt.Errorf("unable to queue %T: %v", obj, err))
+					}
+				},
+				UpdateFunc: func(oldObj, newObj interface{}) {
+					if err := c.podQueue.Update(newObj); err != nil {
+						runtime.HandleError(fmt.Errorf("unable to update %T: %v", newObj, err))
+					}
+				},
+				DeleteFunc: func(obj interface{}) {
+					if err := c.podQueue.Delete(obj); err != nil {
+						runtime.HandleError(fmt.Errorf("unable to dequeue %T: %v", obj, err))
+					}
+				},
+			},
+		},
+	)
+	// ScheduledPodLister is something we provide to plug-in functions that
+	// they may need to call.
+	c.scheduledPodLister = assignedPodLister{podInformer.Lister()}
 
 	// Only nodes in the "Ready" condition with status == "True" are schedulable
 	nodeInformer.Informer().AddEventHandlerWithResyncPeriod(
@@ -369,7 +409,6 @@ func (f *ConfigFactory) CreateFromKeys(predicateKeys, priorityKeys sets.String,
 		return nil, err
 	}
 
-	f.Run()
 	// TODO(resouer) use equivalence cache instead of nil here when #36238 get merged
 	algo := core.NewGenericScheduler(f.schedulerCache, nil, predicateFuncs, predicateMetaProducer, priorityConfigs, priorityMetaProducer, extenders)
 	podBackoff := util.CreateDefaultPodBackoff()
@@ -381,7 +420,7 @@ func (f *ConfigFactory) CreateFromKeys(predicateKeys, priorityKeys sets.String,
 		Binder:              &binder{f.client},
 		PodConditionUpdater: &podConditionUpdater{f.client},
 		WaitForCacheSync: func() bool {
-			return cache.WaitForCacheSync(f.StopEverything, f.scheduledPodPopulator.HasSynced)
+			return cache.WaitForCacheSync(f.StopEverything, f.scheduledPodsHasSynced)
 		},
 		NextPod: func() *v1.Pod {
 			return f.getNextPod()
@@ -450,14 +489,6 @@ func (f *ConfigFactory) getPluginArgs() (*PluginFactoryArgs, error) {
 	}, nil
 }
 
-func (f *ConfigFactory) Run() {
-	// Watch and queue pods that need scheduling.
-	cache.NewReflector(f.createUnassignedNonTerminatedPodLW(), &v1.Pod{}, f.podQueue, 0).RunUntil(f.StopEverything)
-
-	// Begin populating scheduled pods.
-	go f.scheduledPodPopulator.Run(f.StopEverything)
-}
-
 func (f *ConfigFactory) getNextPod() *v1.Pod {
 	for {
 		pod := cache.Pop(f.podQueue).(*v1.Pod)
@@ -500,19 +531,106 @@ func getNodeConditionPredicate() corelisters.NodeConditionPredicate {
 	}
 }
 
-// Returns a cache.ListWatch that finds all pods that need to be
+// unassignedNonTerminatedPod selects pods that are unassigned and non-terminal.
-// scheduled.
+func unassignedNonTerminatedPod(pod *v1.Pod) bool {
-func (factory *ConfigFactory) createUnassignedNonTerminatedPodLW() *cache.ListWatch {
+	if len(pod.Spec.NodeName) != 0 {
-	selector := fields.ParseSelectorOrDie("spec.nodeName==" + "" + ",status.phase!=" + string(v1.PodSucceeded) + ",status.phase!=" + string(v1.PodFailed))
+		return false
-	return cache.NewListWatchFromClient(factory.client.Core().RESTClient(), "pods", metav1.NamespaceAll, selector)
+	}
+	if pod.Status.Phase == v1.PodSucceeded || pod.Status.Phase == v1.PodFailed {
+		return false
+	}
+	return true
 }
 
-// Returns a cache.ListWatch that finds all pods that are
+// assignedNonTerminatedPod selects pods that are assigned and non-terminal (scheduled and running).
-// already scheduled.
+func assignedNonTerminatedPod(pod *v1.Pod) bool {
-// TODO: return a ListerWatcher interface instead?
+	if len(pod.Spec.NodeName) == 0 {
-func (factory *ConfigFactory) createAssignedNonTerminatedPodLW() *cache.ListWatch {
+		return false
-	selector := fields.ParseSelectorOrDie("spec.nodeName!=" + "" + ",status.phase!=" + string(v1.PodSucceeded) + ",status.phase!=" + string(v1.PodFailed))
+	}
-	return cache.NewListWatchFromClient(factory.client.Core().RESTClient(), "pods", metav1.NamespaceAll, selector)
+	if pod.Status.Phase == v1.PodSucceeded || pod.Status.Phase == v1.PodFailed {
+		return false
+	}
+	return true
+}
+
+// assignedPodLister filters the pods returned from a PodLister to
+// only include those that have a node name set.
+type assignedPodLister struct {
+	corelisters.PodLister
+}
+
+// List lists all Pods in the indexer for a given namespace.
+func (l assignedPodLister) List(selector labels.Selector) ([]*v1.Pod, error) {
+	list, err := l.PodLister.List(selector)
+	if err != nil {
+		return nil, err
+	}
+	filtered := make([]*v1.Pod, 0, len(list))
+	for _, pod := range list {
+		if len(pod.Spec.NodeName) > 0 {
+			filtered = append(filtered, pod)
+		}
+	}
+	return filtered, nil
+}
+
+// List lists all Pods in the indexer for a given namespace.
+func (l assignedPodLister) Pods(namespace string) corelisters.PodNamespaceLister {
+	return assignedPodNamespaceLister{l.PodLister.Pods(namespace)}
+}
+
+// assignedPodNamespaceLister filters the pods returned from a PodNamespaceLister to
+// only include those that have a node name set.
+type assignedPodNamespaceLister struct {
+	corelisters.PodNamespaceLister
+}
+
+// List lists all Pods in the indexer for a given namespace.
+func (l assignedPodNamespaceLister) List(selector labels.Selector) (ret []*v1.Pod, err error) {
+	list, err := l.PodNamespaceLister.List(selector)
+	if err != nil {
+		return nil, err
+	}
+	filtered := make([]*v1.Pod, 0, len(list))
+	for _, pod := range list {
+		if len(pod.Spec.NodeName) > 0 {
+			filtered = append(filtered, pod)
+		}
+	}
+	return filtered, nil
+}
+
+// Get retrieves the Pod from the indexer for a given namespace and name.
+func (l assignedPodNamespaceLister) Get(name string) (*v1.Pod, error) {
+	pod, err := l.PodNamespaceLister.Get(name)
+	if err != nil {
+		return nil, err
+	}
+	if len(pod.Spec.NodeName) > 0 {
+		return pod, nil
+	}
+	return nil, errors.NewNotFound(schema.GroupResource{Resource: "pods"}, name)
+}
+
+type podInformer struct {
+	informer cache.SharedIndexInformer
+}
+
+func (i *podInformer) Informer() cache.SharedIndexInformer {
+	return i.informer
+}
+
+func (i *podInformer) Lister() corelisters.PodLister {
+	return corelisters.NewPodLister(i.informer.GetIndexer())
+}
+
+// NewPodInformer creates a shared index informer that returns only non-terminal pods.
+func NewPodInformer(client clientset.Interface, resyncPeriod time.Duration) coreinformers.PodInformer {
+	selector := fields.ParseSelectorOrDie("status.phase!=" + string(v1.PodSucceeded) + ",status.phase!=" + string(v1.PodFailed))
+	lw := cache.NewListWatchFromClient(client.Core().RESTClient(), "pods", metav1.NamespaceAll, selector)
+	return &podInformer{
+		informer: cache.NewSharedIndexInformer(lw, &v1.Pod{}, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}),
+	}
 }
 
 func (factory *ConfigFactory) MakeDefaultErrorFunc(backoff *util.PodBackoff, podQueue *cache.FIFO) func(pod *v1.Pod, err error) {

plugin/pkg/scheduler/factory/factory_test.go

@@ -55,6 +55,7 @@ func TestCreate(t *testing.T) {
 		v1.DefaultSchedulerName,
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -85,6 +86,7 @@ func TestCreateFromConfig(t *testing.T) {
 		v1.DefaultSchedulerName,
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -138,6 +140,7 @@ func TestCreateFromEmptyConfig(t *testing.T) {
 		v1.DefaultSchedulerName,
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -193,6 +196,7 @@ func TestDefaultErrorFunc(t *testing.T) {
 		v1.DefaultSchedulerName,
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -304,6 +308,7 @@ func TestResponsibleForPod(t *testing.T) {
 		v1.DefaultSchedulerName,
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -317,6 +322,7 @@ func TestResponsibleForPod(t *testing.T) {
 		"foo-scheduler",
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -385,6 +391,7 @@ func TestInvalidHardPodAffinitySymmetricWeight(t *testing.T) {
 		v1.DefaultSchedulerName,
 		client,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -429,6 +436,7 @@ func TestInvalidFactoryArgs(t *testing.T) {
 			v1.DefaultSchedulerName,
 			client,
 			informerFactory.Core().V1().Nodes(),
+			informerFactory.Core().V1().Pods(),
 			informerFactory.Core().V1().PersistentVolumes(),
 			informerFactory.Core().V1().PersistentVolumeClaims(),
 			informerFactory.Core().V1().ReplicationControllers(),

plugin/pkg/scheduler/scheduler.go

@@ -20,10 +20,12 @@ import (
 	"time"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/record"
+	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/v1"
 	"k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
 	corelisters "k8s.io/kubernetes/pkg/client/listers/core/v1"
@@ -35,6 +37,7 @@ import (
 	"k8s.io/kubernetes/plugin/pkg/scheduler/util"
 
 	"fmt"
+
 	"github.com/golang/glog"
 )
 
@@ -80,7 +83,6 @@ type Configurator interface {
 	GetNodeLister() corelisters.NodeLister
 	GetClient() clientset.Interface
 	GetScheduledPodLister() corelisters.PodLister
-	Run()
 
 	Create() (*Config, error)
 	CreateFromProvider(providerName string) (*Config, error)
@@ -164,6 +166,12 @@ func (sched *Scheduler) schedule(pod *v1.Pod) (string, error) {
 	host, err := sched.config.Algorithm.Schedule(pod, sched.config.NodeLister)
 	if err != nil {
 		glog.V(1).Infof("Failed to schedule pod: %v/%v", pod.Namespace, pod.Name)
+		copied, cerr := api.Scheme.Copy(pod)
+		if cerr != nil {
+			runtime.HandleError(err)
+			return "", err
+		}
+		pod = copied.(*v1.Pod)
 		sched.config.Error(pod, err)
 		sched.config.Recorder.Eventf(pod, v1.EventTypeWarning, "FailedScheduling", "%v", err)
 		sched.config.PodConditionUpdater.Update(pod, &v1.PodCondition{

test/integration/scheduler/extender_test.go

@@ -326,6 +326,7 @@ func TestSchedulerExtender(t *testing.T) {
 		v1.DefaultSchedulerName,
 		clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),

test/integration/scheduler/scheduler_test.go

@@ -122,6 +122,7 @@ func TestSchedulerCreationFromConfigMap(t *testing.T) {
 	ss.PolicyConfigMapName = configPolicyName
 	sched, err := app.CreateScheduler(ss, clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -174,6 +175,7 @@ func TestSchedulerCreationFromNonExistentConfigMap(t *testing.T) {
 
 	_, err := app.CreateScheduler(ss, clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -211,6 +213,7 @@ func TestSchedulerCreationInLegacyMode(t *testing.T) {
 
 	sched, err := app.CreateScheduler(ss, clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -245,6 +248,7 @@ func TestUnschedulableNodes(t *testing.T) {
 		v1.DefaultSchedulerName,
 		clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -527,6 +531,7 @@ func TestMultiScheduler(t *testing.T) {
 		v1.DefaultSchedulerName,
 		clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -612,6 +617,7 @@ func TestMultiScheduler(t *testing.T) {
 		"foo-scheduler",
 		clientSet2,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),
@@ -721,6 +727,7 @@ func TestAllocatable(t *testing.T) {
 		v1.DefaultSchedulerName,
 		clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),

test/integration/scheduler_perf/util.go

@@ -65,6 +65,7 @@ func mustSetupScheduler() (schedulerConfigurator scheduler.Configurator, destroy
 		v1.DefaultSchedulerName,
 		clientSet,
 		informerFactory.Core().V1().Nodes(),
+		informerFactory.Core().V1().Pods(),
 		informerFactory.Core().V1().PersistentVolumes(),
 		informerFactory.Core().V1().PersistentVolumeClaims(),
 		informerFactory.Core().V1().ReplicationControllers(),