Merge pull request #20702 from gmarek/controllers

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

@@ -174,16 +174,16 @@ func Run(s *options.CMServer) error {
 
 func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig *client.Config, stop <-chan struct{}) error {
 	go endpointcontroller.NewEndpointController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "endpoint-controller")), ResyncPeriod(s)).
-		Run(s.ConcurrentEndpointSyncs, util.NeverStop)
+		Run(s.EndpointControllerOptions.ConcurrentEndpointSyncs, util.NeverStop)
 
 	go replicationcontroller.NewReplicationManager(
 		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "replication-controller")),
 		ResyncPeriod(s),
 		replicationcontroller.BurstReplicas,
-	).Run(s.ConcurrentRCSyncs, util.NeverStop)
+	).Run(s.ReplicationControllerOptions.ConcurrentRCSyncs, util.NeverStop)
 
-	if s.TerminatedPodGCThreshold > 0 {
+	if s.GarbageCollectorOptions.TerminatedPodGCThreshold > 0 {
-		go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), ResyncPeriod(s), s.TerminatedPodGCThreshold).
+		go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), ResyncPeriod(s), s.GarbageCollectorOptions.TerminatedPodGCThreshold).
 			Run(util.NeverStop)
 	}
 
@@ -193,32 +193,40 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 	}
 
 	nodeController := nodecontroller.NewNodeController(cloud, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "node-controller")),
-		s.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
+		s.NodeControllerOptions.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.NodeControllerOptions.DeletingPodsQps, s.NodeControllerOptions.DeletingPodsBurst),
-		util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
+		util.NewTokenBucketRateLimiter(s.NodeControllerOptions.DeletingPodsQps, s.NodeControllerOptions.DeletingPodsBurst),
-		s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, &s.ClusterCIDR, s.AllocateNodeCIDRs)
+		s.NodeControllerOptions.NodeMonitorGracePeriod, s.NodeControllerOptions.NodeStartupGracePeriod, s.NodeControllerOptions.NodeMonitorPeriod,
+		&s.NodeControllerOptions.ClusterCIDR, s.NodeControllerOptions.AllocateNodeCIDRs,
+	)
 	nodeController.Run(s.NodeSyncPeriod)
 
 	serviceController := servicecontroller.New(cloud, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "service-controller")), s.ClusterName)
-	if err := serviceController.Run(s.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
+	if err := serviceController.Run(s.ServiceControllerOptions.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
 		glog.Errorf("Failed to start service controller: %v", err)
 	}
 
-	if s.AllocateNodeCIDRs {
+	// TODO: Figure out what the relation between route controller and node controller should be.
+	if s.NodeControllerOptions.AllocateNodeCIDRs {
 		if cloud == nil {
 			glog.Warning("allocate-node-cidrs is set, but no cloud provider specified. Will not manage routes.")
 		} else if routes, ok := cloud.Routes(); !ok {
 			glog.Warning("allocate-node-cidrs is set, but cloud provider does not support routes. Will not manage routes.")
 		} else {
-			routeController := routecontroller.New(routes, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, &s.ClusterCIDR)
+			routeController := routecontroller.New(
+				routes,
+				clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "route-controller")),
+				s.ClusterName,
+				&s.NodeControllerOptions.ClusterCIDR,
+			)
 			routeController.Run(s.NodeSyncPeriod)
 		}
 	} else {
-		glog.Infof("allocate-node-cidrs set to %v, node controller not creating routes", s.AllocateNodeCIDRs)
+		glog.Infof("allocate-node-cidrs set to %v, node controller not creating routes", s.NodeControllerOptions.AllocateNodeCIDRs)
 	}
 
 	go resourcequotacontroller.NewResourceQuotaController(
 		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "resourcequota-controller")),
-		controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, util.NeverStop)
+		controller.StaticResyncPeriodFunc(s.ResourceQuotaControllerOptions.ResourceQuotaSyncPeriod)).Run(s.ResourceQuotaControllerOptions.ConcurrentResourceQuotaSyncs, util.NeverStop)
 
 	// If apiserver is not running we should wait for some time and fail only then. This is particularly
 	// important when we start apiserver and controller manager at the same time.
@@ -240,7 +248,10 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 		glog.Fatalf("Failed to get supported resources from server: %v", err)
 	}
 
-	namespacecontroller.NewNamespaceController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "namespace-controller")), versions, s.NamespaceSyncPeriod).Run()
+	namespacecontroller.NewNamespaceController(
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "namespace-controller")),
+		versions,
+		s.NamespaceControllerOptions.NamespaceSyncPeriod).Run()
 
 	groupVersion := "extensions/v1beta1"
 	resources, found := resourceMap[groupVersion]
@@ -257,46 +268,54 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 				metrics.DefaultHeapsterService,
 				metrics.DefaultHeapsterPort,
 			)
+			// TODO: rename controller/podautoscaler into controller/horizontal
 			podautoscaler.NewHorizontalController(hpaClient.Core(), hpaClient.Extensions(), hpaClient, metricsClient).
-				Run(s.HorizontalPodAutoscalerSyncPeriod)
+				Run(s.PodAutoscalerOptions.HorizontalPodAutoscalerSyncPeriod)
 		}
 
 		if containsResource(resources, "daemonsets") {
 			glog.Infof("Starting daemon set controller")
 			go daemon.NewDaemonSetsController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "daemon-set-controller")), ResyncPeriod(s)).
-				Run(s.ConcurrentDSCSyncs, util.NeverStop)
+				Run(s.DaemonControllerOptions.ConcurrentDSCSyncs, util.NeverStop)
 		}
 
 		if containsResource(resources, "jobs") {
 			glog.Infof("Starting job controller")
 			go job.NewJobController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "job-controller")), ResyncPeriod(s)).
-				Run(s.ConcurrentJobSyncs, util.NeverStop)
+				Run(s.JobControllerOptions.ConcurrentJobSyncs, util.NeverStop)
 		}
 
 		if containsResource(resources, "deployments") {
 			glog.Infof("Starting deployment controller")
 			go deployment.NewDeploymentController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "deployment-controller")), ResyncPeriod(s)).
-				Run(s.ConcurrentDeploymentSyncs, util.NeverStop)
+				Run(s.DeploymentControllerOptions.ConcurrentDeploymentSyncs, util.NeverStop)
 		}
 	}
 
-	volumePlugins := ProbeRecyclableVolumePlugins(s.VolumeConfigFlags)
+	volumePlugins := ProbeRecyclableVolumePlugins(s.PersistentVolumeControllerOptions.VolumeConfigFlags)
-	provisioner, err := NewVolumeProvisioner(cloud, s.VolumeConfigFlags)
+	provisioner, err := NewVolumeProvisioner(cloud, s.PersistentVolumeControllerOptions.VolumeConfigFlags)
 	if err != nil {
 		glog.Fatal("A Provisioner could not be created, but one was expected. Provisioning will not work. This functionality is considered an early Alpha version.")
 	}
 
-	pvclaimBinder := persistentvolumecontroller.NewPersistentVolumeClaimBinder(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-binder")), s.PVClaimBinderSyncPeriod)
+	pvclaimBinder := persistentvolumecontroller.NewPersistentVolumeClaimBinder(
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-binder")),
+		s.PersistentVolumeControllerOptions.PVClaimBinderSyncPeriod,
+	)
 	pvclaimBinder.Run()
 
-	pvRecycler, err := persistentvolumecontroller.NewPersistentVolumeRecycler(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-recycler")), s.PVClaimBinderSyncPeriod, ProbeRecyclableVolumePlugins(s.VolumeConfigFlags), cloud)
+	pvRecycler, err := persistentvolumecontroller.NewPersistentVolumeRecycler(
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-recycler")),
+		s.PersistentVolumeControllerOptions.PVClaimBinderSyncPeriod, ProbeRecyclableVolumePlugins(s.PersistentVolumeControllerOptions.VolumeConfigFlags),
+		cloud,
+	)
 	if err != nil {
 		glog.Fatalf("Failed to start persistent volume recycler: %+v", err)
 	}
 	pvRecycler.Run()
 
 	if provisioner != nil {
-		pvController, err := persistentvolumecontroller.NewPersistentVolumeProvisionerController(persistentvolumecontroller.NewControllerClient(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-provisioner"))), s.PVClaimBinderSyncPeriod, volumePlugins, provisioner, cloud)
+		pvController, err := persistentvolumecontroller.NewPersistentVolumeProvisionerController(persistentvolumecontroller.NewControllerClient(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-provisioner"))), s.PersistentVolumeControllerOptions.PVClaimBinderSyncPeriod, volumePlugins, provisioner, cloud)
 		if err != nil {
 			glog.Fatalf("Failed to start persistent volume provisioner controller: %+v", err)
 		}
@@ -317,8 +336,8 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 		rootCA = kubeconfig.CAData
 	}
 
-	if len(s.ServiceAccountKeyFile) > 0 {
+	if len(s.ServiceAccountControllerOptions.ServiceAccountKeyFile) > 0 {
-		privateKey, err := serviceaccount.ReadPrivateKey(s.ServiceAccountKeyFile)
+		privateKey, err := serviceaccount.ReadPrivateKey(s.ServiceAccountControllerOptions.ServiceAccountKeyFile)
 		if err != nil {
 			glog.Errorf("Error reading key for service account token controller: %v", err)
 		} else {

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

@@ -26,6 +26,20 @@ import (
 
 	"k8s.io/kubernetes/pkg/apis/componentconfig"
 	"k8s.io/kubernetes/pkg/client/leaderelection"
+	daemonoptions "k8s.io/kubernetes/pkg/controller/daemon/options"
+	deploymentoptions "k8s.io/kubernetes/pkg/controller/deployment/options"
+	endpointoptions "k8s.io/kubernetes/pkg/controller/endpoint/options"
+	gcoptions "k8s.io/kubernetes/pkg/controller/gc/options"
+	joboptions "k8s.io/kubernetes/pkg/controller/job/options"
+	namespaceoptions "k8s.io/kubernetes/pkg/controller/namespace/options"
+	nodeoptions "k8s.io/kubernetes/pkg/controller/node/options"
+	pvoptions "k8s.io/kubernetes/pkg/controller/persistentvolume/options"
+	hpaoptions "k8s.io/kubernetes/pkg/controller/podautoscaler/options"
+	replicationoptions "k8s.io/kubernetes/pkg/controller/replication/options"
+	resourcequotaoptions "k8s.io/kubernetes/pkg/controller/resourcequota/options"
+	serviceoptions "k8s.io/kubernetes/pkg/controller/service/options"
+	serviceaccountoptions "k8s.io/kubernetes/pkg/controller/serviceaccount/options"
+
 	"k8s.io/kubernetes/pkg/master/ports"
 
 	"github.com/spf13/pflag"
@@ -33,156 +47,107 @@ import (
 
 // CMServer is the main context object for the controller manager.
 type CMServer struct {
-	Port                              int
+	Address         net.IP
-	Address                           net.IP
+	CloudConfigFile string
-	CloudProvider                     string
+	CloudProvider   string
-	CloudConfigFile                   string
+	ClusterName     string
-	ConcurrentEndpointSyncs           int
+	EnableProfiling bool
-	ConcurrentRCSyncs                 int
+	KubeAPIBurst    int
-	ConcurrentDSCSyncs                int
+	KubeAPIQPS      float32
-	ConcurrentJobSyncs                int
+	Kubeconfig      string
-	ConcurrentResourceQuotaSyncs      int
+	Master          string
-	ConcurrentDeploymentSyncs         int
+	MinResyncPeriod time.Duration
-	ServiceSyncPeriod                 time.Duration
+	Port            int
-	NodeSyncPeriod                    time.Duration
+	RootCAFile      string
-	ResourceQuotaSyncPeriod           time.Duration
-	NamespaceSyncPeriod               time.Duration
-	PVClaimBinderSyncPeriod           time.Duration
-	VolumeConfigFlags                 VolumeConfigFlags
-	TerminatedPodGCThreshold          int
-	HorizontalPodAutoscalerSyncPeriod time.Duration
-	DeploymentControllerSyncPeriod    time.Duration
-	MinResyncPeriod                   time.Duration
-	RegisterRetryCount                int
-	NodeMonitorGracePeriod            time.Duration
-	NodeStartupGracePeriod            time.Duration
-	NodeMonitorPeriod                 time.Duration
-	NodeStatusUpdateRetry             int
-	PodEvictionTimeout                time.Duration
-	DeletingPodsQps                   float32
-	DeletingPodsBurst                 int
-	ServiceAccountKeyFile             string
-	RootCAFile                        string
 
-	ClusterName       string
+	DaemonControllerOptions           daemonoptions.DaemonControllerOptions
-	ClusterCIDR       net.IPNet
+	DeploymentControllerOptions       deploymentoptions.DeploymentControllerOptions
-	AllocateNodeCIDRs bool
+	EndpointControllerOptions         endpointoptions.EndpointControllerOptions
-	EnableProfiling   bool
+	GarbageCollectorOptions           gcoptions.GarbageCollectorOptions
+	JobControllerOptions              joboptions.JobControllerOptions
+	LeaderElection                    componentconfig.LeaderElectionConfiguration
+	NamespaceControllerOptions        namespaceoptions.NamespaceControllerOptions
+	NodeControllerOptions             nodeoptions.NodeControllerOptions
+	PersistentVolumeControllerOptions pvoptions.PersistentVolumeControllerOptions
+	PodAutoscalerOptions              hpaoptions.PodAutoscalerOptions
+	ReplicationControllerOptions      replicationoptions.ReplicationControllerOptions
+	ResourceQuotaControllerOptions    resourcequotaoptions.ResourceQuotaControllerOptions
+	ServiceControllerOptions          serviceoptions.ServiceControllerOptions
+	ServiceAccountControllerOptions   serviceaccountoptions.ServiceAccountControllerOptions
 
-	Master       string
+	// TODO: split into different rates for different components (?)
-	Kubeconfig   string
+	NodeSyncPeriod time.Duration
-	KubeAPIQPS   float32
-	KubeAPIBurst int
 
-	LeaderElection componentconfig.LeaderElectionConfiguration
+	// deprecated
-}
+	DeploymentControllerSyncPeriod time.Duration
-
+	RegisterRetryCount             int
-// VolumeConfigFlags is used to bind CLI flags to variables.  This top-level struct contains *all* enumerated
-// CLI flags meant to configure all volume plugins.  From this config, the binary will create many instances
-// of volume.VolumeConfig which are then passed to the appropriate plugin. The ControllerManager binary is the only
-// part of the code which knows what plugins are supported and which CLI flags correspond to each plugin.
-type VolumeConfigFlags struct {
-	PersistentVolumeRecyclerMinimumTimeoutNFS           int
-	PersistentVolumeRecyclerPodTemplateFilePathNFS      string
-	PersistentVolumeRecyclerIncrementTimeoutNFS         int
-	PersistentVolumeRecyclerPodTemplateFilePathHostPath string
-	PersistentVolumeRecyclerMinimumTimeoutHostPath      int
-	PersistentVolumeRecyclerIncrementTimeoutHostPath    int
-	EnableHostPathProvisioning                          bool
 }
 
 // NewCMServer creates a new CMServer with a default config.
 func NewCMServer() *CMServer {
 	s := CMServer{
-		Port:                              ports.ControllerManagerPort,
+		Address:         net.ParseIP("0.0.0.0"),
-		Address:                           net.ParseIP("0.0.0.0"),
+		ClusterName:     "kubernetes",
-		ConcurrentEndpointSyncs:           5,
+		KubeAPIQPS:      20.0,
-		ConcurrentRCSyncs:                 5,
+		KubeAPIBurst:    30,
-		ConcurrentDSCSyncs:                2,
+		MinResyncPeriod: 12 * time.Hour,
-		ConcurrentJobSyncs:                5,
+		Port:            ports.ControllerManagerPort,
-		ConcurrentResourceQuotaSyncs:      5,
+
-		ConcurrentDeploymentSyncs:         5,
+		NodeSyncPeriod: 10 * time.Second,
-		ServiceSyncPeriod:                 5 * time.Minute,
+
-		NodeSyncPeriod:                    10 * time.Second,
+		LeaderElection:                    leaderelection.DefaultLeaderElectionConfiguration(),
-		ResourceQuotaSyncPeriod:           5 * time.Minute,
+		DeploymentControllerOptions:       deploymentoptions.NewDeploymentControllerOptions(),
-		NamespaceSyncPeriod:               5 * time.Minute,
+		DaemonControllerOptions:           daemonoptions.NewDaemonControllerOptions(),
-		PVClaimBinderSyncPeriod:           10 * time.Minute,
+		EndpointControllerOptions:         endpointoptions.NewEndpointControllerOptions(),
-		HorizontalPodAutoscalerSyncPeriod: 30 * time.Second,
+		GarbageCollectorOptions:           gcoptions.NewGarbageCollectorOptions(),
-		DeploymentControllerSyncPeriod:    30 * time.Second,
+		JobControllerOptions:              joboptions.NewJobControllerOptions(),
-		MinResyncPeriod:                   12 * time.Hour,
+		NamespaceControllerOptions:        namespaceoptions.NewNamespaceControllerOptions(),
-		RegisterRetryCount:                10,
+		NodeControllerOptions:             nodeoptions.NewNodeControllerOptions(),
-		PodEvictionTimeout:                5 * time.Minute,
+		PersistentVolumeControllerOptions: pvoptions.NewPersistentVolumeControllerOptions(),
-		NodeMonitorGracePeriod:            40 * time.Second,
+		PodAutoscalerOptions:              hpaoptions.NewPodAutoscalerOptions(),
-		NodeStartupGracePeriod:            60 * time.Second,
+		ReplicationControllerOptions:      replicationoptions.NewReplicationControllerOptions(),
-		NodeMonitorPeriod:                 5 * time.Second,
+		ResourceQuotaControllerOptions:    resourcequotaoptions.NewResourceQuotaControllerOptions(),
-		ClusterName:                       "kubernetes",
+		ServiceControllerOptions:          serviceoptions.NewServiceControllerOptions(),
-		TerminatedPodGCThreshold:          12500,
+		ServiceAccountControllerOptions:   serviceaccountoptions.NewServiceAccountControllerOptions(),
-		VolumeConfigFlags: VolumeConfigFlags{
-			// default values here
-			PersistentVolumeRecyclerMinimumTimeoutNFS:        300,
-			PersistentVolumeRecyclerIncrementTimeoutNFS:      30,
-			PersistentVolumeRecyclerMinimumTimeoutHostPath:   60,
-			PersistentVolumeRecyclerIncrementTimeoutHostPath: 30,
-			EnableHostPathProvisioning:                       false,
-		},
-		KubeAPIQPS:     20.0,
-		KubeAPIBurst:   30,
-		LeaderElection: leaderelection.DefaultLeaderElectionConfiguration(),
 	}
 	return &s
 }
 
 // AddFlags adds flags for a specific CMServer to the specified FlagSet
 func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
-	fs.IntVar(&s.Port, "port", s.Port, "The port that the controller-manager's http service runs on")
 	fs.IPVar(&s.Address, "address", s.Address, "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
-	fs.StringVar(&s.CloudProvider, "cloud-provider", s.CloudProvider, "The provider for cloud services.  Empty string for no provider.")
 	fs.StringVar(&s.CloudConfigFile, "cloud-config", s.CloudConfigFile, "The path to the cloud provider configuration file.  Empty string for no configuration file.")
-	fs.IntVar(&s.ConcurrentEndpointSyncs, "concurrent-endpoint-syncs", s.ConcurrentEndpointSyncs, "The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load")
+	fs.StringVar(&s.CloudProvider, "cloud-provider", s.CloudProvider, "The provider for cloud services.  Empty string for no provider.")
-	fs.IntVar(&s.ConcurrentRCSyncs, "concurrent_rc_syncs", s.ConcurrentRCSyncs, "The number of replication controllers that are allowed to sync concurrently. Larger number = more reponsive replica management, but more CPU (and network) load")
+	fs.StringVar(&s.ClusterName, "cluster-name", s.ClusterName, "The instance prefix for the cluster")
-	fs.IntVar(&s.ConcurrentResourceQuotaSyncs, "concurrent-resource-quota-syncs", s.ConcurrentResourceQuotaSyncs, "The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load")
+	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
-	fs.IntVar(&s.ConcurrentDeploymentSyncs, "concurrent-deployment-syncs", s.ConcurrentDeploymentSyncs, "The number of deployment objects that are allowed to sync concurrently. Larger number = more reponsive deployments, but more CPU (and network) load")
+	fs.IntVar(&s.KubeAPIBurst, "kube-api-burst", s.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver")
-	fs.DurationVar(&s.ServiceSyncPeriod, "service-sync-period", s.ServiceSyncPeriod, "The period for syncing services with their external load balancers")
+	fs.Float32Var(&s.KubeAPIQPS, "kube-api-qps", s.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver")
+	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
+	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
+	fs.DurationVar(&s.MinResyncPeriod, "min-resync-period", s.MinResyncPeriod, "The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod")
+	fs.IntVar(&s.Port, "port", s.Port, "The port that the controller-manager's http service runs on")
+	fs.StringVar(&s.RootCAFile, "root-ca-file", s.RootCAFile, "If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.")
+
 	fs.DurationVar(&s.NodeSyncPeriod, "node-sync-period", s.NodeSyncPeriod, ""+
 		"The period for syncing nodes from cloudprovider. Longer periods will result in "+
 		"fewer calls to cloud provider, but may delay addition of new nodes to cluster.")
-	fs.DurationVar(&s.ResourceQuotaSyncPeriod, "resource-quota-sync-period", s.ResourceQuotaSyncPeriod, "The period for syncing quota usage status in the system")
+	s.LeaderElection.AddFlags(fs)
-	fs.DurationVar(&s.NamespaceSyncPeriod, "namespace-sync-period", s.NamespaceSyncPeriod, "The period for syncing namespace life-cycle updates")
+	s.DaemonControllerOptions.AddFlags(fs)
-	fs.DurationVar(&s.PVClaimBinderSyncPeriod, "pvclaimbinder-sync-period", s.PVClaimBinderSyncPeriod, "The period for syncing persistent volumes and persistent volume claims")
+	s.DeploymentControllerOptions.AddFlags(fs)
-	fs.DurationVar(&s.MinResyncPeriod, "min-resync-period", s.MinResyncPeriod, "The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod")
+	s.EndpointControllerOptions.AddFlags(fs)
-	fs.StringVar(&s.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathNFS, "pv-recycler-pod-template-filepath-nfs", s.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathNFS, "The file path to a pod definition used as a template for NFS persistent volume recycling")
+	s.GarbageCollectorOptions.AddFlags(fs)
-	fs.IntVar(&s.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutNFS, "pv-recycler-minimum-timeout-nfs", s.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutNFS, "The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod")
+	s.JobControllerOptions.AddFlags(fs)
-	fs.IntVar(&s.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutNFS, "pv-recycler-increment-timeout-nfs", s.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutNFS, "the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod")
+	s.NamespaceControllerOptions.AddFlags(fs)
-	fs.StringVar(&s.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathHostPath, "pv-recycler-pod-template-filepath-hostpath", s.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathHostPath, "The file path to a pod definition used as a template for HostPath persistent volume recycling. This is for development and testing only and will not work in a multi-node cluster.")
+	s.NodeControllerOptions.AddFlags(fs)
-	fs.IntVar(&s.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutHostPath, "pv-recycler-minimum-timeout-hostpath", s.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutHostPath, "The minimum ActiveDeadlineSeconds to use for a HostPath Recycler pod.  This is for development and testing only and will not work in a multi-node cluster.")
+	s.PersistentVolumeControllerOptions.AddFlags(fs)
-	fs.IntVar(&s.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutHostPath, "pv-recycler-timeout-increment-hostpath", s.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutHostPath, "the increment of time added per Gi to ActiveDeadlineSeconds for a HostPath scrubber pod.  This is for development and testing only and will not work in a multi-node cluster.")
+	s.PodAutoscalerOptions.AddFlags(fs)
-	fs.BoolVar(&s.VolumeConfigFlags.EnableHostPathProvisioning, "enable-hostpath-provisioner", s.VolumeConfigFlags.EnableHostPathProvisioning, "Enable HostPath PV provisioning when running without a cloud provider. This allows testing and development of provisioning features.  HostPath provisioning is not supported in any way, won't work in a multi-node cluster, and should not be used for anything other than testing or development.")
+	s.ReplicationControllerOptions.AddFlags(fs)
-	fs.IntVar(&s.TerminatedPodGCThreshold, "terminated-pod-gc-threshold", s.TerminatedPodGCThreshold, "Number of terminated pods that can exist before the terminated pod garbage collector starts deleting terminated pods. If <= 0, the terminated pod garbage collector is disabled.")
+	s.ResourceQuotaControllerOptions.AddFlags(fs)
-	fs.DurationVar(&s.HorizontalPodAutoscalerSyncPeriod, "horizontal-pod-autoscaler-sync-period", s.HorizontalPodAutoscalerSyncPeriod, "The period for syncing the number of pods in horizontal pod autoscaler.")
+	s.ServiceControllerOptions.AddFlags(fs)
-	fs.DurationVar(&s.DeploymentControllerSyncPeriod, "deployment-controller-sync-period", s.DeploymentControllerSyncPeriod, "Period for syncing the deployments.")
+	s.ServiceAccountControllerOptions.AddFlags(fs)
-	fs.DurationVar(&s.PodEvictionTimeout, "pod-eviction-timeout", s.PodEvictionTimeout, "The grace period for deleting pods on failed nodes.")
+	fs.DurationVar(&s.DeploymentControllerSyncPeriod, "deployment-controller-sync-period", 0, "Period for syncing the deployments.")
-	fs.Float32Var(&s.DeletingPodsQps, "deleting-pods-qps", 0.1, "Number of nodes per second on which pods are deleted in case of node failure.")
+	fs.MarkDeprecated("deployment-controller-sync-period", "This flag is currently no-op and will be deleted.")
-	fs.IntVar(&s.DeletingPodsBurst, "deleting-pods-burst", 10, "Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.")
+	fs.IntVar(&s.RegisterRetryCount, "register-retry-count", 0, ""+
-	fs.IntVar(&s.RegisterRetryCount, "register-retry-count", s.RegisterRetryCount, ""+
 		"The number of retries for initial node registration.  Retry interval equals node-sync-period.")
 	fs.MarkDeprecated("register-retry-count", "This flag is currently no-op and will be deleted.")
-	fs.DurationVar(&s.NodeMonitorGracePeriod, "node-monitor-grace-period", s.NodeMonitorGracePeriod,
-		"Amount of time which we allow running Node to be unresponsive before marking it unhealty. "+
-			"Must be N times more than kubelet's nodeStatusUpdateFrequency, "+
-			"where N means number of retries allowed for kubelet to post node status.")
-	fs.DurationVar(&s.NodeStartupGracePeriod, "node-startup-grace-period", s.NodeStartupGracePeriod,
-		"Amount of time which we allow starting Node to be unresponsive before marking it unhealty.")
-	fs.DurationVar(&s.NodeMonitorPeriod, "node-monitor-period", s.NodeMonitorPeriod,
-		"The period for syncing NodeStatus in NodeController.")
-	fs.StringVar(&s.ServiceAccountKeyFile, "service-account-private-key-file", s.ServiceAccountKeyFile, "Filename containing a PEM-encoded private RSA key used to sign service account tokens.")
-	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
-	fs.StringVar(&s.ClusterName, "cluster-name", s.ClusterName, "The instance prefix for the cluster")
-	fs.IPNetVar(&s.ClusterCIDR, "cluster-cidr", s.ClusterCIDR, "CIDR Range for Pods in cluster.")
-	fs.BoolVar(&s.AllocateNodeCIDRs, "allocate-node-cidrs", false, "Should CIDRs for Pods be allocated and set on the cloud provider.")
-	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
-	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
-	fs.StringVar(&s.RootCAFile, "root-ca-file", s.RootCAFile, "If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.")
-	fs.Float32Var(&s.KubeAPIQPS, "kube-api-qps", s.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver")
-	fs.IntVar(&s.KubeAPIBurst, "kube-api-burst", s.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver")
-	leaderelection.BindFlags(&s.LeaderElection, fs)
 }

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

@@ -23,7 +23,7 @@ import (
 
 	"fmt"
 
-	"k8s.io/kubernetes/cmd/kube-controller-manager/app/options"
+	"k8s.io/kubernetes/pkg/controller/persistentvolume/options"
 
 	// Cloud providers
 	_ "k8s.io/kubernetes/pkg/cloudprovider/providers"

contrib/mesos/pkg/controllermanager/controllermanager.go

@@ -128,13 +128,13 @@ func (s *CMServer) Run(_ []string) error {
 	}()
 
 	endpoints := s.createEndpointController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "endpoint-controller")))
-	go endpoints.Run(s.ConcurrentEndpointSyncs, util.NeverStop)
+	go endpoints.Run(s.EndpointControllerOptions.ConcurrentEndpointSyncs, util.NeverStop)
 
 	go replicationcontroller.NewReplicationManager(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "replication-controller")), s.resyncPeriod, replicationcontroller.BurstReplicas).
-		Run(s.ConcurrentRCSyncs, util.NeverStop)
+		Run(s.ReplicationControllerOptions.ConcurrentRCSyncs, util.NeverStop)
 
-	if s.TerminatedPodGCThreshold > 0 {
+	if s.GarbageCollectorOptions.TerminatedPodGCThreshold > 0 {
-		go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), s.resyncPeriod, s.TerminatedPodGCThreshold).
+		go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), s.resyncPeriod, s.GarbageCollectorOptions.TerminatedPodGCThreshold).
 			Run(util.NeverStop)
 	}
 
@@ -148,32 +148,37 @@ func (s *CMServer) Run(_ []string) error {
 	}
 
 	nodeController := nodecontroller.NewNodeController(cloud, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "node-controller")),
-		s.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
+		s.NodeControllerOptions.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.NodeControllerOptions.DeletingPodsQps, s.NodeControllerOptions.DeletingPodsBurst),
-		util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
+		util.NewTokenBucketRateLimiter(s.NodeControllerOptions.DeletingPodsQps, s.NodeControllerOptions.DeletingPodsBurst),
-		s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, (*net.IPNet)(&s.ClusterCIDR), s.AllocateNodeCIDRs)
+		s.NodeControllerOptions.NodeMonitorGracePeriod, s.NodeControllerOptions.NodeStartupGracePeriod, s.NodeControllerOptions.NodeMonitorPeriod,
+		(*net.IPNet)(&s.NodeControllerOptions.ClusterCIDR), s.NodeControllerOptions.AllocateNodeCIDRs)
 	nodeController.Run(s.NodeSyncPeriod)
 
-	nodeStatusUpdaterController := node.NewStatusUpdater(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "node-status-controller")), s.NodeMonitorPeriod, time.Now)
+	nodeStatusUpdaterController := node.NewStatusUpdater(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "node-status-controller")),
+		s.NodeControllerOptions.NodeMonitorPeriod, time.Now)
 	if err := nodeStatusUpdaterController.Run(util.NeverStop); err != nil {
 		glog.Fatalf("Failed to start node status update controller: %v", err)
 	}
 
 	serviceController := servicecontroller.New(cloud, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "service-controller")), s.ClusterName)
-	if err := serviceController.Run(s.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
+	if err := serviceController.Run(s.ServiceControllerOptions.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
 		glog.Errorf("Failed to start service controller: %v", err)
 	}
 
-	if s.AllocateNodeCIDRs {
+	if s.NodeControllerOptions.AllocateNodeCIDRs {
 		routes, ok := cloud.Routes()
 		if !ok {
 			glog.Fatal("Cloud provider must support routes if allocate-node-cidrs is set")
 		}
-		routeController := routecontroller.New(routes, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, (*net.IPNet)(&s.ClusterCIDR))
+		routeController := routecontroller.New(routes, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, (*net.IPNet)(&s.NodeControllerOptions.ClusterCIDR))
 		routeController.Run(s.NodeSyncPeriod)
 	}
 
 	go resourcequotacontroller.NewResourceQuotaController(
-		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "resource-quota-controller")), controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, util.NeverStop)
+		clientset.NewForConfigOrDie(
+			client.AddUserAgent(kubeconfig, "resource-quota-controller")),
+		controller.StaticResyncPeriodFunc(s.ResourceQuotaControllerOptions.ResourceQuotaSyncPeriod),
+	).Run(s.ResourceQuotaControllerOptions.ConcurrentResourceQuotaSyncs, util.NeverStop)
 
 	// If apiserver is not running we should wait for some time and fail only then. This is particularly
 	// important when we start apiserver and controller manager at the same time.
@@ -195,7 +200,9 @@ func (s *CMServer) Run(_ []string) error {
 		glog.Fatalf("Failed to get supported resources from server: %v", err)
 	}
 
-	namespaceController := namespacecontroller.NewNamespaceController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "namespace-controller")), &unversioned.APIVersions{}, s.NamespaceSyncPeriod)
+	namespaceController := namespacecontroller.NewNamespaceController(
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "namespace-controller")),
+		&unversioned.APIVersions{}, s.NamespaceControllerOptions.NamespaceSyncPeriod)
 	namespaceController.Run()
 
 	groupVersion := "extensions/v1beta1"
@@ -214,45 +221,51 @@ func (s *CMServer) Run(_ []string) error {
 				metrics.DefaultHeapsterPort,
 			)
 			podautoscaler.NewHorizontalController(hpaClient.Core(), hpaClient.Extensions(), hpaClient, metricsClient).
-				Run(s.HorizontalPodAutoscalerSyncPeriod)
+				Run(s.PodAutoscalerOptions.HorizontalPodAutoscalerSyncPeriod)
 		}
 
 		if containsResource(resources, "daemonsets") {
 			glog.Infof("Starting daemon set controller")
 			go daemon.NewDaemonSetsController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "daemon-set-controller")), s.resyncPeriod).
-				Run(s.ConcurrentDSCSyncs, util.NeverStop)
+				Run(s.DaemonControllerOptions.ConcurrentDSCSyncs, util.NeverStop)
 		}
 
 		if containsResource(resources, "jobs") {
 			glog.Infof("Starting job controller")
 			go job.NewJobController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "job-controller")), s.resyncPeriod).
-				Run(s.ConcurrentJobSyncs, util.NeverStop)
+				Run(s.JobControllerOptions.ConcurrentJobSyncs, util.NeverStop)
 		}
 
 		if containsResource(resources, "deployments") {
 			glog.Infof("Starting deployment controller")
 			go deployment.NewDeploymentController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "deployment-controller")), s.resyncPeriod).
-				Run(s.ConcurrentDeploymentSyncs, util.NeverStop)
+				Run(s.DeploymentControllerOptions.ConcurrentDeploymentSyncs, util.NeverStop)
 		}
 	}
 
-	volumePlugins := kubecontrollermanager.ProbeRecyclableVolumePlugins(s.VolumeConfigFlags)
+	volumePlugins := kubecontrollermanager.ProbeRecyclableVolumePlugins(s.PersistentVolumeControllerOptions.VolumeConfigFlags)
-	provisioner, err := kubecontrollermanager.NewVolumeProvisioner(cloud, s.VolumeConfigFlags)
+	provisioner, err := kubecontrollermanager.NewVolumeProvisioner(cloud, s.PersistentVolumeControllerOptions.VolumeConfigFlags)
 	if err != nil {
 		glog.Fatal("A Provisioner could not be created, but one was expected. Provisioning will not work. This functionality is considered an early Alpha version.")
 	}
 
-	pvclaimBinder := persistentvolumecontroller.NewPersistentVolumeClaimBinder(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-binder")), s.PVClaimBinderSyncPeriod)
+	pvclaimBinder := persistentvolumecontroller.NewPersistentVolumeClaimBinder(
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-binder")), s.PersistentVolumeControllerOptions.PVClaimBinderSyncPeriod)
 	pvclaimBinder.Run()
 
-	pvRecycler, err := persistentvolumecontroller.NewPersistentVolumeRecycler(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-recycler")), s.PVClaimBinderSyncPeriod, kubecontrollermanager.ProbeRecyclableVolumePlugins(s.VolumeConfigFlags), cloud)
+	pvRecycler, err := persistentvolumecontroller.NewPersistentVolumeRecycler(
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-recycler")),
+		s.PersistentVolumeControllerOptions.PVClaimBinderSyncPeriod,
+		kubecontrollermanager.ProbeRecyclableVolumePlugins(s.PersistentVolumeControllerOptions.VolumeConfigFlags), cloud)
 	if err != nil {
 		glog.Fatalf("Failed to start persistent volume recycler: %+v", err)
 	}
 	pvRecycler.Run()
 
 	if provisioner != nil {
-		pvController, err := persistentvolumecontroller.NewPersistentVolumeProvisionerController(persistentvolumecontroller.NewControllerClient(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-controller"))), s.PVClaimBinderSyncPeriod, volumePlugins, provisioner, cloud)
+		pvController, err := persistentvolumecontroller.NewPersistentVolumeProvisionerController(
+			persistentvolumecontroller.NewControllerClient(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "persistent-volume-controller"))),
+			s.PersistentVolumeControllerOptions.PVClaimBinderSyncPeriod, volumePlugins, provisioner, cloud)
 		if err != nil {
 			glog.Fatalf("Failed to start persistent volume provisioner controller: %+v", err)
 		}
@@ -273,8 +286,8 @@ func (s *CMServer) Run(_ []string) error {
 		rootCA = kubeconfig.CAData
 	}
 
-	if len(s.ServiceAccountKeyFile) > 0 {
+	if len(s.ServiceAccountControllerOptions.ServiceAccountKeyFile) > 0 {
-		privateKey, err := serviceaccount.ReadPrivateKey(s.ServiceAccountKeyFile)
+		privateKey, err := serviceaccount.ReadPrivateKey(s.ServiceAccountControllerOptions.ServiceAccountKeyFile)
 		if err != nil {
 			glog.Errorf("Error reading key for service account token controller: %v", err)
 		} else {

contrib/mesos/pkg/node/statusupdater_test.go

@@ -48,15 +48,15 @@ func Test_nodeWithUpdatedStatus(t *testing.T) {
 
 	cm := cmoptions.NewCMServer()
 	kubecfg := kubeletoptions.NewKubeletServer()
-	assert.True(t, kubecfg.NodeStatusUpdateFrequency.Duration*3 < cm.NodeMonitorGracePeriod) // sanity check for defaults
+	assert.True(t, kubecfg.NodeStatusUpdateFrequency.Duration*3 < cm.NodeControllerOptions.NodeMonitorGracePeriod) // sanity check for defaults
 
 	n := testNode(0, api.ConditionTrue, "KubeletReady")
-	su := NewStatusUpdater(nil, cm.NodeMonitorPeriod, func() time.Time { return now })
+	su := NewStatusUpdater(nil, cm.NodeControllerOptions.NodeMonitorPeriod, func() time.Time { return now })
 	_, updated, err := su.nodeWithUpdatedStatus(n)
 	assert.NoError(t, err)
 	assert.False(t, updated, "no update expected b/c kubelet updated heartbeat just now")
 
-	n = testNode(-cm.NodeMonitorGracePeriod, api.ConditionTrue, "KubeletReady")
+	n = testNode(-cm.NodeControllerOptions.NodeMonitorGracePeriod, api.ConditionTrue, "KubeletReady")
 	n2, updated, err := su.nodeWithUpdatedStatus(n)
 	assert.NoError(t, err)
 	assert.True(t, updated, "update expected b/c kubelet's update is older than DefaultNodeMonitorGracePeriod")

docs/admin/kube-controller-manager.md

@@ -61,14 +61,15 @@ kube-controller-manager
       --cloud-provider="": The provider for cloud services.  Empty string for no provider.
       --cluster-cidr=<nil>: CIDR Range for Pods in cluster.
       --cluster-name="kubernetes": The instance prefix for the cluster
+      --concurrent-daemonset-controller-syncs=2: The number of deamon sets that are allowed to sync concurrently.
       --concurrent-deployment-syncs=5: The number of deployment objects that are allowed to sync concurrently. Larger number = more reponsive deployments, but more CPU (and network) load
       --concurrent-endpoint-syncs=5: The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load
+      --concurrent-job-syncs=5: The number of job objects that are allowed to sync concurrently.
       --concurrent-resource-quota-syncs=5: The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load
       --concurrent_rc_syncs=5: The number of replication controllers that are allowed to sync concurrently. Larger number = more reponsive replica management, but more CPU (and network) load
       --deleting-pods-burst=10: Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.
       --deleting-pods-qps=0.1: Number of nodes per second on which pods are deleted in case of node failure.
-      --deployment-controller-sync-period=30s: Period for syncing the deployments.
+      --enable-hostpath-provisioner[=false]: Enable HostPath PV provisioning when running without a cloud provider. This allows testing and development of provisioning features. HostPath provisioning is not supported in any way, won't work in a multi-node cluster, and should not be used for anything other than testing or development.
-      --enable-hostpath-provisioner[=false]: Enable HostPath PV provisioning when running without a cloud provider. This allows testing and development of provisioning features.  HostPath provisioning is not supported in any way, won't work in a multi-node cluster, and should not be used for anything other than testing or development.
       --google-json-key="": The Google Cloud Platform Service Account JSON Key to use for authentication.
       --horizontal-pod-autoscaler-sync-period=30s: The period for syncing the number of pods in horizontal pod autoscaler.
       --kube-api-burst=30: Burst to use while talking with kubernetes apiserver
@@ -90,11 +91,11 @@ kube-controller-manager
       --port=10252: The port that the controller-manager's http service runs on
       --profiling[=true]: Enable profiling via web interface host:port/debug/pprof/
       --pv-recycler-increment-timeout-nfs=30: the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod
-      --pv-recycler-minimum-timeout-hostpath=60: The minimum ActiveDeadlineSeconds to use for a HostPath Recycler pod.  This is for development and testing only and will not work in a multi-node cluster.
+      --pv-recycler-minimum-timeout-hostpath=60: The minimum ActiveDeadlineSeconds to use for a HostPath Recycler pod. This is for development and testing only and will not work in a multi-node cluster.
       --pv-recycler-minimum-timeout-nfs=300: The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod
       --pv-recycler-pod-template-filepath-hostpath="": The file path to a pod definition used as a template for HostPath persistent volume recycling. This is for development and testing only and will not work in a multi-node cluster.
       --pv-recycler-pod-template-filepath-nfs="": The file path to a pod definition used as a template for NFS persistent volume recycling
-      --pv-recycler-timeout-increment-hostpath=30: the increment of time added per Gi to ActiveDeadlineSeconds for a HostPath scrubber pod.  This is for development and testing only and will not work in a multi-node cluster.
+      --pv-recycler-timeout-increment-hostpath=30: the increment of time added per Gi to ActiveDeadlineSeconds for a HostPath scrubber pod. This is for development and testing only and will not work in a multi-node cluster.
       --pvclaimbinder-sync-period=10m0s: The period for syncing persistent volumes and persistent volume claims
       --resource-quota-sync-period=5m0s: The period for syncing quota usage status in the system
       --root-ca-file="": If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.
@@ -103,7 +104,7 @@ kube-controller-manager
       --terminated-pod-gc-threshold=12500: Number of terminated pods that can exist before the terminated pod garbage collector starts deleting terminated pods. If <= 0, the terminated pod garbage collector is disabled.
 ```
 
-###### Auto generated by spf13/cobra on 18-Jan-2016
+###### Auto generated by spf13/cobra on 5-Feb-2016
 
 
 <!-- BEGIN MUNGE: GENERATED_ANALYTICS -->

hack/verify-flags/known-flags.txt

@@ -45,8 +45,10 @@ cluster-dns
 cluster-domain
 cluster-name
 cluster-tag
+concurrent-daemonset-controller-syncs
 concurrent-deployment-syncs
 concurrent-endpoint-syncs
+concurrent-job-syncs
 concurrent-resource-quota-syncs
 config-sync-period
 configure-cbr0

pkg/apis/componentconfig/types.go

@@ -16,7 +16,11 @@ limitations under the License.
 
 package componentconfig
 
-import "k8s.io/kubernetes/pkg/api/unversioned"
+import (
+	"k8s.io/kubernetes/pkg/api/unversioned"
+
+	"github.com/spf13/pflag"
+)
 
 type KubeProxyConfiguration struct {
 	unversioned.TypeMeta
@@ -339,3 +343,24 @@ type LeaderElectionConfiguration struct {
 	// leader election is enabled.
 	RetryPeriod unversioned.Duration `json:"retryPeriod"`
 }
+
+// AddFlags binds the common LeaderElectionCLIConfig flags to a flagset
+func (l *LeaderElectionConfiguration) AddFlags(fs *pflag.FlagSet) {
+	fs.BoolVar(&l.LeaderElect, "leader-elect", l.LeaderElect, ""+
+		"Start a leader election client and gain leadership before "+
+		"executing the main loop. Enable this when running replicated "+
+		"components for high availability.")
+	fs.DurationVar(&l.LeaseDuration.Duration, "leader-elect-lease-duration", l.LeaseDuration.Duration, ""+
+		"The duration that non-leader candidates will wait after observing a leadership "+
+		"renewal until attempting to acquire leadership of a led but unrenewed leader "+
+		"slot. This is effectively the maximum duration that a leader can be stopped "+
+		"before it is replaced by another candidate. This is only applicable if leader "+
+		"election is enabled.")
+	fs.DurationVar(&l.RenewDeadline.Duration, "leader-elect-renew-deadline", l.RenewDeadline.Duration, ""+
+		"The interval between attempts by the acting master to renew a leadership slot "+
+		"before it stops leading. This must be less than or equal to the lease duration. "+
+		"This is only applicable if leader election is enabled.")
+	fs.DurationVar(&l.RetryPeriod.Duration, "leader-elect-retry-period", l.RetryPeriod.Duration, ""+
+		"The duration the clients should wait between attempting acquisition and renewal "+
+		"of a leadership. This is only applicable if leader election is enabled.")
+}

pkg/client/leaderelection/leaderelection.go

@@ -65,7 +65,6 @@ import (
 	"k8s.io/kubernetes/pkg/util/wait"
 
 	"github.com/golang/glog"
-	"github.com/spf13/pflag"
 )
 
 const (
@@ -341,24 +340,3 @@ func DefaultLeaderElectionConfiguration() componentconfig.LeaderElectionConfigur
 		RetryPeriod:   unversioned.Duration{DefaultRetryPeriod},
 	}
 }
-
-// BindFlags binds the common LeaderElectionCLIConfig flags to a flagset
-func BindFlags(l *componentconfig.LeaderElectionConfiguration, fs *pflag.FlagSet) {
-	fs.BoolVar(&l.LeaderElect, "leader-elect", l.LeaderElect, ""+
-		"Start a leader election client and gain leadership before "+
-		"executing the main loop. Enable this when running replicated "+
-		"components for high availability.")
-	fs.DurationVar(&l.LeaseDuration.Duration, "leader-elect-lease-duration", l.LeaseDuration.Duration, ""+
-		"The duration that non-leader candidates will wait after observing a leadership "+
-		"renewal until attempting to acquire leadership of a led but unrenewed leader "+
-		"slot. This is effectively the maximum duration that a leader can be stopped "+
-		"before it is replaced by another candidate. This is only applicable if leader "+
-		"election is enabled.")
-	fs.DurationVar(&l.RenewDeadline.Duration, "leader-elect-renew-deadline", l.RenewDeadline.Duration, ""+
-		"The interval between attempts by the acting master to renew a leadership slot "+
-		"before it stops leading. This must be less than or equal to the lease duration. "+
-		"This is only applicable if leader election is enabled.")
-	fs.DurationVar(&l.RetryPeriod.Duration, "leader-elect-retry-period", l.RetryPeriod.Duration, ""+
-		"The duration the clients should wait between attempting acquisition and renewal "+
-		"of a leadership. This is only applicable if leader election is enabled.")
-}

pkg/controller/daemon/options/options.go

@@ -0,0 +1,35 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type DaemonControllerOptions struct {
+	ConcurrentDSCSyncs int
+}
+
+func NewDaemonControllerOptions() DaemonControllerOptions {
+	return DaemonControllerOptions{
+		ConcurrentDSCSyncs: 2,
+	}
+}
+
+func (o *DaemonControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.ConcurrentDSCSyncs, "concurrent-daemonset-controller-syncs", o.ConcurrentDSCSyncs, "The number of deamon sets that are allowed to sync concurrently.")
+}

pkg/controller/deployment/options/options.go

@@ -0,0 +1,36 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type DeploymentControllerOptions struct {
+	ConcurrentDeploymentSyncs int
+}
+
+func NewDeploymentControllerOptions() DeploymentControllerOptions {
+	return DeploymentControllerOptions{
+		ConcurrentDeploymentSyncs: 5,
+	}
+}
+
+func (o *DeploymentControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.ConcurrentDeploymentSyncs, "concurrent-deployment-syncs", o.ConcurrentDeploymentSyncs,
+		"The number of deployment objects that are allowed to sync concurrently. Larger number = more reponsive deployments, but more CPU (and network) load")
+}

pkg/controller/endpoint/options/options.go

@@ -0,0 +1,36 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type EndpointControllerOptions struct {
+	ConcurrentEndpointSyncs int
+}
+
+func NewEndpointControllerOptions() EndpointControllerOptions {
+	return EndpointControllerOptions{
+		ConcurrentEndpointSyncs: 5,
+	}
+}
+
+func (o *EndpointControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.ConcurrentEndpointSyncs, "concurrent-endpoint-syncs", o.ConcurrentEndpointSyncs,
+		"The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load")
+}

pkg/controller/gc/options/options.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type GarbageCollectorOptions struct {
+	TerminatedPodGCThreshold int
+}
+
+func NewGarbageCollectorOptions() GarbageCollectorOptions {
+	return GarbageCollectorOptions{
+		TerminatedPodGCThreshold: 12500,
+	}
+}
+
+func (o *GarbageCollectorOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.TerminatedPodGCThreshold, "terminated-pod-gc-threshold", o.TerminatedPodGCThreshold,
+		"Number of terminated pods that can exist before the terminated pod garbage collector starts deleting terminated pods. "+
+			"If <= 0, the terminated pod garbage collector is disabled.")
+}

pkg/controller/job/options/options.go

@@ -0,0 +1,35 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type JobControllerOptions struct {
+	ConcurrentJobSyncs int
+}
+
+func NewJobControllerOptions() JobControllerOptions {
+	return JobControllerOptions{
+		ConcurrentJobSyncs: 5,
+	}
+}
+
+func (o *JobControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.ConcurrentJobSyncs, "concurrent-job-syncs", o.ConcurrentJobSyncs, "The number of job objects that are allowed to sync concurrently.")
+}

pkg/controller/namespace/options/options.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+type NamespaceControllerOptions struct {
+	NamespaceSyncPeriod time.Duration
+}
+
+func NewNamespaceControllerOptions() NamespaceControllerOptions {
+	return NamespaceControllerOptions{
+		NamespaceSyncPeriod: 5 * time.Minute,
+	}
+}
+
+func (o *NamespaceControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.DurationVar(&o.NamespaceSyncPeriod, "namespace-sync-period", o.NamespaceSyncPeriod, "The period for syncing namespace life-cycle updates")
+}

pkg/controller/node/options/options.go

@@ -0,0 +1,67 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"net"
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+type NodeControllerOptions struct {
+	AllocateNodeCIDRs      bool
+	ClusterCIDR            net.IPNet
+	DeletingPodsBurst      int
+	DeletingPodsQps        float32
+	NodeMonitorGracePeriod time.Duration
+	NodeMonitorPeriod      time.Duration
+	NodeStartupGracePeriod time.Duration
+	PodEvictionTimeout     time.Duration
+}
+
+func NewNodeControllerOptions() NodeControllerOptions {
+	return NodeControllerOptions{
+		AllocateNodeCIDRs:      false,
+		DeletingPodsBurst:      10,
+		DeletingPodsQps:        0.1,
+		NodeMonitorGracePeriod: 40 * time.Second,
+		NodeMonitorPeriod:      5 * time.Second,
+		NodeStartupGracePeriod: 60 * time.Second,
+		PodEvictionTimeout:     5 * time.Minute,
+	}
+}
+
+func (o *NodeControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.BoolVar(&o.AllocateNodeCIDRs, "allocate-node-cidrs", o.AllocateNodeCIDRs, "Should CIDRs for Pods be allocated and set on the cloud provider.")
+	fs.IPNetVar(&o.ClusterCIDR, "cluster-cidr", o.ClusterCIDR, "CIDR Range for Pods in cluster.")
+	fs.IntVar(&o.DeletingPodsBurst, "deleting-pods-burst", o.DeletingPodsBurst,
+		"Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.")
+	fs.Float32Var(&o.DeletingPodsQps, "deleting-pods-qps", o.DeletingPodsQps,
+		"Number of nodes per second on which pods are deleted in case of node failure.")
+	fs.DurationVar(&o.NodeMonitorGracePeriod, "node-monitor-grace-period", o.NodeMonitorGracePeriod,
+		"Amount of time which we allow running Node to be unresponsive before marking it unhealty. "+
+			"Must be N times more than kubelet's nodeStatusUpdateFrequency, "+
+			"where N means number of retries allowed for kubelet to post node status.")
+	fs.DurationVar(&o.NodeMonitorPeriod, "node-monitor-period", o.NodeMonitorPeriod,
+		"The period for syncing NodeStatus in NodeController.")
+	fs.DurationVar(&o.NodeStartupGracePeriod, "node-startup-grace-period", o.NodeStartupGracePeriod,
+		"Amount of time which we allow starting Node to be unresponsive before marking it unhealty.")
+	fs.DurationVar(&o.PodEvictionTimeout, "pod-eviction-timeout", o.PodEvictionTimeout,
+		"The grace period for deleting pods on failed nodes.")
+
+}

pkg/controller/persistentvolume/options/options.go

@@ -0,0 +1,82 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+// VolumeConfigFlags is used to bind CLI flags to variables.  This top-level struct contains *all* enumerated
+// CLI flags meant to configure all volume plugins.  From this config, the binary will create many instances
+// of volume.VolumeConfig which are then passed to the appropriate plugin. The ControllerManager binary is the only
+// part of the code which knows what plugins are supported and which CLI flags correspond to each plugin.
+type VolumeConfigFlags struct {
+	PersistentVolumeRecyclerMinimumTimeoutNFS           int
+	PersistentVolumeRecyclerPodTemplateFilePathNFS      string
+	PersistentVolumeRecyclerIncrementTimeoutNFS         int
+	PersistentVolumeRecyclerPodTemplateFilePathHostPath string
+	PersistentVolumeRecyclerMinimumTimeoutHostPath      int
+	PersistentVolumeRecyclerIncrementTimeoutHostPath    int
+	EnableHostPathProvisioning                          bool
+}
+
+type PersistentVolumeControllerOptions struct {
+	PVClaimBinderSyncPeriod time.Duration
+	VolumeConfigFlags       VolumeConfigFlags
+}
+
+func NewPersistentVolumeControllerOptions() PersistentVolumeControllerOptions {
+	return PersistentVolumeControllerOptions{
+		PVClaimBinderSyncPeriod: 10 * time.Minute,
+		VolumeConfigFlags: VolumeConfigFlags{
+			// default values here
+			PersistentVolumeRecyclerMinimumTimeoutNFS:        300,
+			PersistentVolumeRecyclerIncrementTimeoutNFS:      30,
+			PersistentVolumeRecyclerMinimumTimeoutHostPath:   60,
+			PersistentVolumeRecyclerIncrementTimeoutHostPath: 30,
+			EnableHostPathProvisioning:                       false,
+		},
+	}
+}
+
+func (o *PersistentVolumeControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.DurationVar(&o.PVClaimBinderSyncPeriod, "pvclaimbinder-sync-period", o.PVClaimBinderSyncPeriod,
+		"The period for syncing persistent volumes and persistent volume claims")
+	fs.StringVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathNFS,
+		"pv-recycler-pod-template-filepath-nfs", o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathNFS,
+		"The file path to a pod definition used as a template for NFS persistent volume recycling")
+	fs.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutNFS, "pv-recycler-minimum-timeout-nfs",
+		o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutNFS, "The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod")
+	fs.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutNFS, "pv-recycler-increment-timeout-nfs",
+		o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutNFS, "the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod")
+	fs.StringVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathHostPath, "pv-recycler-pod-template-filepath-hostpath",
+		o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathHostPath,
+		"The file path to a pod definition used as a template for HostPath persistent volume recycling. "+
+			"This is for development and testing only and will not work in a multi-node cluster.")
+	fs.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutHostPath, "pv-recycler-minimum-timeout-hostpath",
+		o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutHostPath,
+		"The minimum ActiveDeadlineSeconds to use for a HostPath Recycler pod. This is for development and testing only and will not work in a multi-node cluster.")
+	fs.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutHostPath, "pv-recycler-timeout-increment-hostpath",
+		o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutHostPath,
+		"the increment of time added per Gi to ActiveDeadlineSeconds for a HostPath scrubber pod. "+
+			"This is for development and testing only and will not work in a multi-node cluster.")
+	fs.BoolVar(&o.VolumeConfigFlags.EnableHostPathProvisioning, "enable-hostpath-provisioner", o.VolumeConfigFlags.EnableHostPathProvisioning,
+		"Enable HostPath PV provisioning when running without a cloud provider. This allows testing and development of provisioning features. "+
+			"HostPath provisioning is not supported in any way, won't work in a multi-node cluster, and should not be used for anything other than testing or development.")
+}

pkg/controller/podautoscaler/options/options.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+type PodAutoscalerOptions struct {
+	HorizontalPodAutoscalerSyncPeriod time.Duration
+}
+
+func NewPodAutoscalerOptions() PodAutoscalerOptions {
+	return PodAutoscalerOptions{
+		HorizontalPodAutoscalerSyncPeriod: 30 * time.Second,
+	}
+}
+
+func (o *PodAutoscalerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.DurationVar(&o.HorizontalPodAutoscalerSyncPeriod, "horizontal-pod-autoscaler-sync-period", o.HorizontalPodAutoscalerSyncPeriod,
+		"The period for syncing the number of pods in horizontal pod autoscaler.",
+	)
+}

pkg/controller/replication/options/options.go

@@ -0,0 +1,35 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type ReplicationControllerOptions struct {
+	ConcurrentRCSyncs int
+}
+
+func NewReplicationControllerOptions() ReplicationControllerOptions {
+	return ReplicationControllerOptions{
+		ConcurrentRCSyncs: 5,
+	}
+}
+
+func (o *ReplicationControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.ConcurrentRCSyncs, "concurrent_rc_syncs", o.ConcurrentRCSyncs, "The number of replication controllers that are allowed to sync concurrently. Larger number = more reponsive replica management, but more CPU (and network) load")
+}

pkg/controller/resourcequota/options/options.go

@@ -0,0 +1,41 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+type ResourceQuotaControllerOptions struct {
+	ConcurrentResourceQuotaSyncs int
+	ResourceQuotaSyncPeriod      time.Duration
+}
+
+func NewResourceQuotaControllerOptions() ResourceQuotaControllerOptions {
+	return ResourceQuotaControllerOptions{
+		ConcurrentResourceQuotaSyncs: 5,
+		ResourceQuotaSyncPeriod:      5 * time.Minute,
+	}
+}
+
+func (o *ResourceQuotaControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.IntVar(&o.ConcurrentResourceQuotaSyncs, "concurrent-resource-quota-syncs", o.ConcurrentResourceQuotaSyncs, "The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load")
+	fs.DurationVar(&o.ResourceQuotaSyncPeriod, "resource-quota-sync-period", o.ResourceQuotaSyncPeriod, "The period for syncing quota usage status in the system")
+
+}

pkg/controller/service/options/options.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"time"
+
+	"github.com/spf13/pflag"
+)
+
+type ServiceControllerOptions struct {
+	ServiceSyncPeriod time.Duration
+}
+
+func NewServiceControllerOptions() ServiceControllerOptions {
+	return ServiceControllerOptions{
+		ServiceSyncPeriod: 5 * time.Minute,
+	}
+}
+
+func (o *ServiceControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.DurationVar(&o.ServiceSyncPeriod, "service-sync-period", o.ServiceSyncPeriod, "The period for syncing services with their external load balancers")
+}

pkg/controller/serviceaccount/options/options.go

@@ -0,0 +1,33 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package options
+
+import (
+	"github.com/spf13/pflag"
+)
+
+type ServiceAccountControllerOptions struct {
+	ServiceAccountKeyFile string
+}
+
+func NewServiceAccountControllerOptions() ServiceAccountControllerOptions {
+	return ServiceAccountControllerOptions{}
+}
+
+func (o *ServiceAccountControllerOptions) AddFlags(fs *pflag.FlagSet) {
+	fs.StringVar(&o.ServiceAccountKeyFile, "service-account-private-key-file", o.ServiceAccountKeyFile, "Filename containing a PEM-encoded private RSA key used to sign service account tokens.")
+}

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

@@ -21,7 +21,6 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/apis/componentconfig"
 	"k8s.io/kubernetes/pkg/apis/componentconfig/v1alpha1"
-	"k8s.io/kubernetes/pkg/client/leaderelection"
 	"k8s.io/kubernetes/plugin/pkg/scheduler/factory"
 
 	"github.com/spf13/pflag"
@@ -66,5 +65,5 @@ func (s *SchedulerServer) AddFlags(fs *pflag.FlagSet) {
 	fs.Float32Var(&s.KubeAPIQPS, "kube-api-qps", s.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver")
 	fs.IntVar(&s.KubeAPIBurst, "kube-api-burst", s.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver")
 	fs.StringVar(&s.SchedulerName, "scheduler-name", s.SchedulerName, "Name of the scheduler, used to select which pods will be processed by this scheduler, based on pod's annotation with key 'scheduler.alpha.kubernetes.io/name'")
-	leaderelection.BindFlags(&s.LeaderElection, fs)
+	s.LeaderElection.AddFlags(fs)
 }