infra_sa_policy.go

package bootstrappolicy

import (
	"fmt"

	kapi "k8s.io/kubernetes/pkg/api"
	"k8s.io/kubernetes/pkg/apis/apps"
	"k8s.io/kubernetes/pkg/apis/autoscaling"
	"k8s.io/kubernetes/pkg/apis/batch"
	"k8s.io/kubernetes/pkg/apis/extensions"
	"k8s.io/kubernetes/pkg/apis/policy"
	"k8s.io/kubernetes/pkg/apis/storage"
	"k8s.io/kubernetes/pkg/util/sets"

	authorizationapi "github.com/openshift/origin/pkg/authorization/api"
)

const (
	InfraBuildControllerServiceAccountName = "build-controller"
	BuildControllerRoleName                = "system:build-controller"

	InfraReplicationControllerServiceAccountName = "replication-controller"
	ReplicationControllerRoleName                = "system:replication-controller"

	InfraReplicaSetControllerServiceAccountName = "replicaset-controller"
	ReplicaSetControllerRoleName                = "system:replicaset-controller"

	InfraDeploymentConfigControllerServiceAccountName = "deploymentconfig-controller"
	DeploymentConfigControllerRoleName                = "system:deploymentconfig-controller"

	InfraDeploymentControllerServiceAccountName = "deployment-controller"
	DeploymentControllerRoleName                = "system:deployment-controller"

	InfraJobControllerServiceAccountName = "job-controller"
	JobControllerRoleName                = "system:job-controller"

	InfraDaemonSetControllerServiceAccountName = "daemonset-controller"
	DaemonSetControllerRoleName                = "system:daemonset-controller"

	InfraDisruptionControllerServiceAccountName = "disruption-controller"
	DisruptionControllerRoleName                = "system:disruption-controller"

	InfraHPAControllerServiceAccountName = "hpa-controller"
	HPAControllerRoleName                = "system:hpa-controller"

	InfraNamespaceControllerServiceAccountName = "namespace-controller"
	NamespaceControllerRoleName                = "system:namespace-controller"

	InfraPersistentVolumeBinderControllerServiceAccountName = "pv-binder-controller"
	PersistentVolumeBinderControllerRoleName                = "system:pv-binder-controller"

	InfraPersistentVolumeAttachDetachControllerServiceAccountName = "pv-attach-detach-controller"
	PersistentVolumeAttachDetachControllerRoleName                = "system:pv-attach-detach-controller"

	InfraPersistentVolumeRecyclerControllerServiceAccountName = "pv-recycler-controller"
	PersistentVolumeRecyclerControllerRoleName                = "system:pv-recycler-controller"

	InfraPersistentVolumeProvisionerControllerServiceAccountName = "pv-provisioner-controller"
	PersistentVolumeProvisionerControllerRoleName                = "system:pv-provisioner-controller"

	InfraGCControllerServiceAccountName = "gc-controller"
	GCControllerRoleName                = "system:gc-controller"

	InfraServiceLoadBalancerControllerServiceAccountName = "service-load-balancer-controller"
	ServiceLoadBalancerControllerRoleName                = "system:service-load-balancer-controller"

	InfraPetSetControllerServiceAccountName = "pet-set-controller"
	PetSetControllerRoleName                = "system:pet-set-controller"

	InfraUnidlingControllerServiceAccountName = "unidling-controller"
	UnidlingControllerRoleName                = "system:unidling-controller"

	ServiceServingCertServiceAccountName = "service-serving-cert-controller"
	ServiceServingCertControllerRoleName = "system:service-serving-cert-controller"

	InfraEndpointControllerServiceAccountName = "endpoint-controller"
	EndpointControllerRoleName                = "system:endpoint-controller"

	InfraServiceIngressIPControllerServiceAccountName = "service-ingress-ip-controller"
	ServiceIngressIPControllerRoleName                = "system:service-ingress-ip-controller"
)

type InfraServiceAccounts struct {
	serviceAccounts sets.String
	saToRole        map[string]authorizationapi.ClusterRole
}

var InfraSAs = &InfraServiceAccounts{}

func (r *InfraServiceAccounts) addServiceAccount(saName string, role authorizationapi.ClusterRole) error {
	if _, exists := r.serviceAccounts[saName]; exists {
		return fmt.Errorf("%s already registered", saName)
	}

	for existingSAName, existingRole := range r.saToRole {
		if existingRole.Name == role.Name {
			return fmt.Errorf("clusterrole/%s is already registered for %s", existingRole.Name, existingSAName)
		}
	}

	r.saToRole[saName] = role
	r.serviceAccounts.Insert(saName)
	return nil
}

func (r *InfraServiceAccounts) GetServiceAccounts() []string {
	return r.serviceAccounts.List()
}

func (r *InfraServiceAccounts) RoleFor(saName string) (authorizationapi.ClusterRole, bool) {
	ret, exists := r.saToRole[saName]
	return ret, exists
}

func (r *InfraServiceAccounts) AllRoles() []authorizationapi.ClusterRole {
	ret := []authorizationapi.ClusterRole{}
	for _, saName := range r.serviceAccounts.List() {
		ret = append(ret, r.saToRole[saName])
	}
	return ret
}

func init() {
	InfraSAs.serviceAccounts = sets.String{}
	InfraSAs.saToRole = map[string]authorizationapi.ClusterRole{}

	var err error
	err = InfraSAs.addServiceAccount(
		InfraBuildControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: BuildControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// BuildControllerFactory.buildLW
				// BuildControllerFactory.buildDeleteLW
				{
					Verbs:     sets.NewString("get", "list", "watch"),
					Resources: sets.NewString("builds"),
				},
				// BuildController.BuildUpdater (OSClientBuildClient)
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("builds"),
				},
				// Create permission on virtual build type resources allows builds of those types to be updated
				{
					Verbs:     sets.NewString("create"),
					Resources: sets.NewString("builds/docker", "builds/source", "builds/custom", "builds/jenkinspipeline"),
				},
				// BuildController.ImageStreamClient (ControllerClient)
				{
					Verbs:     sets.NewString("get"),
					Resources: sets.NewString("imagestreams"),
				},
				// BuildController.PodManager (ControllerClient)
				// BuildDeleteController.PodManager (ControllerClient)
				// BuildControllerFactory.buildDeleteLW
				{
					Verbs:     sets.NewString("get", "list", "create", "delete"),
					Resources: sets.NewString("pods"),
				},
				// BuildController.Recorder (EventBroadcaster)
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraDeploymentConfigControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: DeploymentConfigControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// DeploymentControllerFactory.deploymentLW
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("replicationcontrollers"),
				},
				// DeploymentControllerFactory.deploymentClient
				{
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("replicationcontrollers"),
				},
				// DeploymentController.podClient
				{
					Verbs:     sets.NewString("get", "list", "create", "watch", "delete", "update"),
					Resources: sets.NewString("pods"),
				},
				// DeploymentController.recorder (EventBroadcaster)
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraDeploymentControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: DeploymentControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("get", "list", "watch", "update"),
					Resources: sets.NewString("deployments"),
				},
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("deployments/status"),
				},
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("list", "watch", "get", "create", "update", "delete"),
					Resources: sets.NewString("replicasets"),
				},
				{
					APIGroups: []string{""},
					// TODO: remove "update" once
					// https://github.com/kubernetes/kubernetes/issues/36897 is resolved.
					Verbs:     sets.NewString("get", "list", "watch", "update"),
					Resources: sets.NewString("pods"),
				},
				{
					APIGroups: []string{""},
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraReplicationControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: ReplicationControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// ReplicationManager.rcController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("replicationcontrollers"),
				},
				// ReplicationManager.syncReplicationController() -> updateReplicaCount()
				{
					// TODO: audit/remove those, 1.0 controllers needed get, update
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("replicationcontrollers"),
				},
				// ReplicationManager.syncReplicationController() -> updateReplicaCount()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("replicationcontrollers/status"),
				},
				// ReplicationManager.podController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// ReplicationManager.podControl (RealPodControl)
				{
					Verbs:     sets.NewString("create", "delete"),
					Resources: sets.NewString("pods"),
				},
				// ReplicationManager.podControl.recorder
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraReplicaSetControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: ReplicaSetControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("get", "list", "watch", "update"),
					Resources: sets.NewString("replicasets"),
				},
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("replicasets/status"),
				},
				{
					Verbs:     sets.NewString("list", "watch", "create", "delete"),
					Resources: sets.NewString("pods"),
				},
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraJobControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: JobControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// JobController.jobController.ListWatch
				// ScheduledJobController.SyncAll
				// ScheduledJobController.SyncOne
				{
					APIGroups: []string{extensions.GroupName, batch.GroupName},
					Verbs:     sets.NewString("get", "list", "watch"),
					Resources: sets.NewString("jobs", "scheduledjobs"),
				},
				// JobController.syncJob
				// ScheduledJobController.SyncOne
				{
					APIGroups: []string{extensions.GroupName, batch.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("jobs/status", "scheduledjobs/status"),
				},
				// ScheduledJobController.SyncOne
				{
					APIGroups: []string{extensions.GroupName, batch.GroupName},
					Verbs:     sets.NewString("create", "update", "delete"),
					Resources: sets.NewString("jobs"),
				},
				// JobController.podController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// JobController.podControl (RealPodControl)
				{
					Verbs:     sets.NewString("create", "delete"),
					Resources: sets.NewString("pods"),
				},
				// JobController.podControl.recorder
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraHPAControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: HPAControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// HPA Controller
				{
					APIGroups: []string{extensions.GroupName, autoscaling.GroupName},
					Verbs:     sets.NewString("get", "list", "watch"),
					Resources: sets.NewString("horizontalpodautoscalers"),
				},
				{
					APIGroups: []string{extensions.GroupName, autoscaling.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("horizontalpodautoscalers/status"),
				},
				{
					APIGroups: []string{extensions.GroupName, kapi.GroupName},
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("replicationcontrollers/scale"),
				},
				{
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("deploymentconfigs/scale"),
				},
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
				// Heapster MetricsClient
				{
					Verbs:     sets.NewString("list"),
					Resources: sets.NewString("pods"),
				},
				{
					// TODO: fix MetricsClient to no longer require root proxy access
					// TODO: restrict this to the appropriate namespace
					Verbs:         sets.NewString("proxy"),
					Resources:     sets.NewString("services"),
					ResourceNames: sets.NewString("https:heapster:"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraPersistentVolumeRecyclerControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: PersistentVolumeRecyclerControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// PersistentVolumeRecycler.volumeController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// PersistentVolumeRecycler.syncVolume()
				{
					Verbs:     sets.NewString("get", "update", "create", "delete"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// PersistentVolumeRecycler.syncVolume()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("persistentvolumes/status"),
				},
				// PersistentVolumeRecycler.claimController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PersistentVolumeRecycler.syncClaim()
				{
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PersistentVolumeRecycler.syncClaim()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("persistentvolumeclaims/status"),
				},
				// PersistentVolumeRecycler.reclaimVolume() -> handleRecycle()
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// PersistentVolumeRecycler.reclaimVolume() -> handleRecycle()
				{
					Verbs:     sets.NewString("get", "create", "delete"),
					Resources: sets.NewString("pods"),
				},
				// PersistentVolumeRecycler.reclaimVolume() -> handleRecycle()
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraPersistentVolumeAttachDetachControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: PersistentVolumeAttachDetachControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// shared informer on PVs
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// shared informer on PVCs
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// shared informer on nodes
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("nodes"),
				},
				// operationexecutor uses get with nodes
				{
					Verbs:     sets.NewString("get"),
					Resources: sets.NewString("nodes"),
				},
				// strategic patch on nodes/status
				{
					Verbs:     sets.NewString("patch", "update"),
					Resources: sets.NewString("nodes/status"),
				},
				// shared informer on pods
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// normal event usage
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraPersistentVolumeBinderControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: PersistentVolumeBinderControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// PersistentVolumeBinder.volumeController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// PersistentVolumeBinder.syncVolume()
				{
					Verbs:     sets.NewString("get", "update", "create", "delete"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// PersistentVolumeBinder.syncVolume()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("persistentvolumes/status"),
				},
				// PersistentVolumeBinder.claimController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PersistentVolumeBinder.syncClaim()
				{
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PersistentVolumeBinder.syncClaim()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("persistentvolumeclaims/status"),
				},
				// PersistentVolumeRecycler.reclaimVolume() -> handleRecycle()
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// PersistentVolumeRecycler.reclaimVolume() -> handleRecycle()
				{
					Verbs:     sets.NewString("get", "create", "delete"),
					Resources: sets.NewString("pods"),
				},
				// RecycleVolumeByWatchingPodUntilCompletion
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("events"),
				},
				// PersistentVolumeRecycler.reclaimVolume() -> handleRecycle()
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
				// PersistentVolumeBinder.findProvisionablePlugin()
				// Glusterfs provisioner
				{
					APIGroups: []string{storage.GroupName},
					Verbs:     sets.NewString("list", "watch", "get"),
					Resources: sets.NewString("storageclasses"),
				},
				// Glusterfs provisioner
				{
					Verbs:     sets.NewString("get", "create", "delete"),
					Resources: sets.NewString("services", "endpoints"),
				},
				// Glusterfs & Ceph provisioner
				{
					Verbs:     sets.NewString("get"),
					Resources: sets.NewString("secrets"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraPersistentVolumeProvisionerControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: PersistentVolumeProvisionerControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// PersistentVolumeProvisioner.volumeController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// PersistentVolumeProvisioner.syncVolume()
				{
					Verbs:     sets.NewString("get", "update", "create", "delete"),
					Resources: sets.NewString("persistentvolumes"),
				},
				// PersistentVolumeProvisioner.syncVolume()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("persistentvolumes/status"),
				},
				// PersistentVolumeProvisioner.claimController.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PersistentVolumeProvisioner.syncClaim()
				{
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PersistentVolumeProvisioner.syncClaim()
				{
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("persistentvolumeclaims/status"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraDaemonSetControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: DaemonSetControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// DaemonSetsController.dsStore.ListWatch
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("get", "list", "watch"),
					Resources: sets.NewString("daemonsets"),
				},
				// DaemonSetsController.podStore.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// DaemonSetsController.nodeStore.ListWatch
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("nodes"),
				},
				// DaemonSetsController.storeDaemonSetStatus
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("daemonsets/status"),
				},
				// DaemonSetsController.podControl (RealPodControl)
				{
					Verbs:     sets.NewString("create", "delete"),
					Resources: sets.NewString("pods"),
				},
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("create"),
					Resources: sets.NewString("pods/binding"),
				},
				// DaemonSetsController.podControl.recorder
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraDisruptionControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: DisruptionControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// DisruptionBudgetController.dStore.ListWatch
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("deployments"),
				},
				// DisruptionBudgetController.rsStore.ListWatch
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("replicasets"),
				},
				// DisruptionBudgetController.rcStore.ListWatch
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("replicationcontrollers"),
				},
				// DisruptionBudgetController.dStore.ListWatch
				{
					APIGroups: []string{policy.GroupName},
					Verbs:     sets.NewString("get", "list", "watch"),
					Resources: sets.NewString("poddisruptionbudgets"),
				},
				// DisruptionBudgetController.dbControl
				{
					APIGroups: []string{policy.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("poddisruptionbudgets/status"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraNamespaceControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: NamespaceControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// Watching/deleting namespaces
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "list", "watch", "delete"),
					Resources: sets.NewString("namespaces"),
				},
				// Updating status to terminating, updating finalizer list
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("namespaces/finalize", "namespaces/status"),
				},

				// Ability to delete resources
				{
					APIGroups: []string{"*"},
					Verbs:     sets.NewString("get", "list", "delete", "deletecollection"),
					Resources: sets.NewString("*"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraGCControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: GCControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// GCController.podStore.ListWatch
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// GCController.deletePod
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("delete"),
					Resources: sets.NewString("pods"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraServiceLoadBalancerControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: ServiceLoadBalancerControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// ServiceController.cache.ListWatch
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("services"),
				},
				// ServiceController.processDelta needs to fetch the latest service
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get"),
					Resources: sets.NewString("services"),
				},
				// ServiceController.persistUpdate changes the status of the service
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("services/status"),
				},
				// ServiceController.nodeLister.ListWatch
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("nodes"),
				},
				// ServiceController.eventRecorder
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraPetSetControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: PetSetControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// PetSetController.podCache.ListWatch
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("pods"),
				},
				// PetSetController.cache.ListWatch
				{
					APIGroups: []string{apps.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("petsets"),
				},
				// PetSetController.petClient
				{
					APIGroups: []string{apps.GroupName},
					Verbs:     sets.NewString("get"),
					Resources: sets.NewString("petsets"),
				},
				{
					APIGroups: []string{apps.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("petsets/status"),
				},
				// PetSetController.podClient
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "create", "delete", "update"),
					Resources: sets.NewString("pods"),
				},
				// PetSetController.petClient (PVC)
				// This is an escalating client and we must admission check the petset
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "create"), // future "delete"
					Resources: sets.NewString("persistentvolumeclaims"),
				},
				// PetSetController.eventRecorder
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraUnidlingControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: UnidlingControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				{
					APIGroups: []string{kapi.GroupName, extensions.GroupName},
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("replicationcontrollers/scale"),
				},
				{
					APIGroups: []string{extensions.GroupName},
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("replicasets/scale", "deployments/scale"),
				},
				{
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("deploymentconfigs/scale"),
				},
				{
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("events"),
				},
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "update"),
					Resources: sets.NewString("endpoints"),
				},
				// these are used to "manually" scale and annotate known objects, and should be
				// removed once we can set the last-scale-reason field via the scale subresource
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "update", "patch"),
					Resources: sets.NewString("replicationcontrollers"),
				},
				{
					APIGroups: []string{},
					Verbs:     sets.NewString("get", "update", "patch"),
					Resources: sets.NewString("deploymentconfigs"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		ServiceServingCertServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: ServiceServingCertControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch", "update"),
					Resources: sets.NewString("services"),
				},
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "create"),
					Resources: sets.NewString("secrets"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraEndpointControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: EndpointControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// Watching services and pods
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "list", "watch"),
					Resources: sets.NewString("services", "pods"),
				},
				// Managing endpoints
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("get", "list", "create", "update", "delete"),
					Resources: sets.NewString("endpoints"),
				},
				// Permission for RestrictedEndpointsAdmission
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("create"),
					Resources: sets.NewString("endpoints/restricted"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

	err = InfraSAs.addServiceAccount(
		InfraServiceIngressIPControllerServiceAccountName,
		authorizationapi.ClusterRole{
			ObjectMeta: kapi.ObjectMeta{
				Name: ServiceIngressIPControllerRoleName,
			},
			Rules: []authorizationapi.PolicyRule{
				// Listing and watching services
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("list", "watch"),
					Resources: sets.NewString("services"),
				},
				// IngressIPController.persistSpec changes the spec of the service
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("services"),
				},
				// IngressIPController.persistStatus changes the status of the service
				{
					APIGroups: []string{kapi.GroupName},
					Verbs:     sets.NewString("update"),
					Resources: sets.NewString("services/status"),
				},
				// IngressIPController.recorder
				{
					Verbs:     sets.NewString("create", "update", "patch"),
					Resources: sets.NewString("events"),
				},
			},
		},
	)
	if err != nil {
		panic(err)
	}

}