Remove CSI Alpha features

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

@@ -106,10 +106,6 @@ func ProbeControllerVolumePlugins(config kubectrlmgrconfig.VolumeConfiguration)
 	allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
 	allPlugins = append(allPlugins, local.ProbeVolumePlugins()...)
 
-	if utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-		allPlugins = append(allPlugins, csi.ProbeVolumePlugins()...)
-	}
-
 	return allPlugins
 }
 

pkg/api/pod/util.go

@@ -433,7 +433,7 @@ func dropDisabledVolumeDevicesFields(podSpec, oldPodSpec *api.PodSpec) {
 // dropDisabledCSIVolumeSourceAlphaFields removes disabled alpha fields from []CSIVolumeSource.
 // This should be called from PrepareForCreate/PrepareForUpdate for all pod specs resources containing a CSIVolumeSource
 func dropDisabledCSIVolumeSourceAlphaFields(podSpec, oldPodSpec *api.PodSpec) {
-	if !utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) && !csiInUse(oldPodSpec) {
+	if !csiInUse(oldPodSpec) {
 		for i := range podSpec.Volumes {
 			podSpec.Volumes[i].CSI = nil
 		}

pkg/api/podsecuritypolicy/util.go

@@ -35,9 +35,7 @@ func DropDisabledFields(pspSpec, oldPSPSpec *policy.PodSecurityPolicySpec) {
 		pspSpec.AllowedUnsafeSysctls = nil
 		pspSpec.ForbiddenSysctls = nil
 	}
-	if !utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-		pspSpec.AllowedCSIDrivers = nil
-	}
+	pspSpec.AllowedCSIDrivers = nil
 }
 
 func allowedProcMountTypesInUse(oldPSPSpec *policy.PodSecurityPolicySpec) bool {

pkg/controller/volume/attachdetach/attach_detach_controller.go

@@ -30,7 +30,6 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	coreinformers "k8s.io/client-go/informers/core/v1"
 	storageinformers "k8s.io/client-go/informers/storage/v1beta1"
 	clientset "k8s.io/client-go/kubernetes"
@@ -49,7 +48,6 @@ import (
 	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/reconciler"
 	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/statusupdater"
 	"k8s.io/kubernetes/pkg/controller/volume/attachdetach/util"
-	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/util/mount"
 	"k8s.io/kubernetes/pkg/volume"
 	volumeutil "k8s.io/kubernetes/pkg/volume/util"
@@ -138,12 +136,6 @@ func NewAttachDetachController(
 		pvcQueue:    workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "pvcs"),
 	}
 
-	if utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) &&
-		utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) {
-		adc.csiNodeLister = csiNodeInformer.Lister()
-		adc.csiNodeSynced = csiNodeInformer.Informer().HasSynced
-	}
-
 	if err := adc.volumePluginMgr.InitPlugins(plugins, prober, adc); err != nil {
 		return nil, fmt.Errorf("Could not initialize volume plugins for Attach/Detach Controller: %+v", err)
 	}

pkg/features/kube_features.go

@@ -94,11 +94,6 @@ const (
 	// Ability to Expand persistent volumes
 	ExpandPersistentVolumes utilfeature.Feature = "ExpandPersistentVolumes"
 
-	// owner: @gnufied
-	// alpha: v1.14
-	// Ability to expand CSI volumes
-	ExpandCSIVolumes utilfeature.Feature = "ExpandCSIVolumes"
-
 	// owner: @verb
 	// beta: v1.12
 	//
@@ -267,12 +262,6 @@ const (
 	// Enables CSI to use raw block storage volumes
 	CSIBlockVolume utilfeature.Feature = "CSIBlockVolume"
 
-	// owner: @vladimirvivien
-	// alpha: v1.14
-	//
-	// Enables CSI Inline volumes support for pods
-	CSIInlineVolume utilfeature.Feature = "CSIInlineVolume"
-
 	// owner: @tallclair
 	// alpha: v1.12
 	// beta:  v1.14
@@ -286,30 +275,6 @@ const (
 	// Kubelet uses the new Lease API to report node heartbeats,
 	// (Kube) Node Lifecycle Controller uses these heartbeats as a node health signal.
 	NodeLease utilfeature.Feature = "NodeLease"
-
-	// owner: @davidz627
-	// alpha: v1.14
-	//
-	// Enables the in-tree storage to CSI Plugin migration feature.
-	CSIMigration utilfeature.Feature = "CSIMigration"
-
-	// owner: @davidz627
-	// alpha: v1.14
-	//
-	// Enables the GCE PD in-tree driver to GCE CSI Driver migration feature.
-	CSIMigrationGCE utilfeature.Feature = "CSIMigrationGCE"
-
-	// owner: @leakingtapan
-	// alpha: v1.14
-	//
-	// Enables the AWS EBS in-tree driver to AWS EBS CSI Driver migration feature.
-	CSIMigrationAWS utilfeature.Feature = "CSIMigrationAWS"
-
-	// owner: @adisky
-	// alpha: v1.14
-	//
-	// Enables the OpenStack Cinder in-tree driver to OpenStack Cinder CSI Driver migration feature.
-	CSIMigrationOpenStack utilfeature.Feature = "CSIMigrationOpenStack"
 )
 
 func init() {
@@ -335,7 +300,6 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
 	PodPriority:                             {Default: true, PreRelease: utilfeature.GA},
 	TaintNodesByCondition:                   {Default: true, PreRelease: utilfeature.Beta},
 	ExpandPersistentVolumes:                 {Default: true, PreRelease: utilfeature.Beta},
-	ExpandCSIVolumes:                        {Default: false, PreRelease: utilfeature.Alpha},
 	AttachVolumeLimit:                       {Default: true, PreRelease: utilfeature.Beta},
 	CPUManager:                              {Default: true, PreRelease: utilfeature.Beta},
 	VolumeScheduling:                        {Default: true, PreRelease: utilfeature.GA, LockToDefault: true}, // remove in 1.16
@@ -351,17 +315,12 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
 	TokenRequest:                            {Default: true, PreRelease: utilfeature.Beta},
 	TokenRequestProjection:                  {Default: true, PreRelease: utilfeature.Beta},
 	CRIContainerLogRotation:                 {Default: true, PreRelease: utilfeature.Beta},
-	CSIMigration:                            {Default: false, PreRelease: utilfeature.Alpha},
-	CSIMigrationGCE:                         {Default: false, PreRelease: utilfeature.Alpha},
-	CSIMigrationAWS:                         {Default: false, PreRelease: utilfeature.Alpha},
 	RunAsGroup:                              {Default: true, PreRelease: utilfeature.Beta},
-	CSIMigrationOpenStack:                   {Default: false, PreRelease: utilfeature.Alpha},
 	VolumeSubpath:                           {Default: true, PreRelease: utilfeature.GA},
 	PodReadinessGates:                       {Default: true, PreRelease: utilfeature.GA, LockToDefault: true}, // remove in 1.16
 	KubeletPluginsWatcher:                   {Default: true, PreRelease: utilfeature.GA, LockToDefault: true}, // remove in 1.16
 	ResourceQuotaScopeSelectors:             {Default: true, PreRelease: utilfeature.Beta},
 	CSIBlockVolume:                          {Default: true, PreRelease: utilfeature.Beta},
-	CSIInlineVolume:                         {Default: false, PreRelease: utilfeature.Alpha},
 	RuntimeClass:                            {Default: true, PreRelease: utilfeature.Beta},
 	NodeLease:                               {Default: true, PreRelease: utilfeature.Beta},
 

pkg/volume/csi/csi_mounter.go

@@ -142,23 +142,7 @@ func (c *csiMountMgr) SetUpAt(dir string, fsGroup *int64) error {
 
 	switch {
 	case volSrc != nil:
-		if !utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-			return fmt.Errorf("CSIInlineVolume feature required")
-		}
-		if c.driverMode != ephemeralDriverMode {
-			return fmt.Errorf("unexpected driver mode: %s", c.driverMode)
-		}
-		if volSrc.FSType != nil {
-			fsType = *volSrc.FSType
-		}
-
-		volAttribs = volSrc.VolumeAttributes
-
-		if volSrc.NodePublishSecretRef != nil {
-			secretName := volSrc.NodePublishSecretRef.Name
-			ns := c.pod.Namespace
-			secretRef = &api.SecretReference{Name: secretName, Namespace: ns}
-		}
+		return fmt.Errorf("CSIInlineVolume feature required")
 	case pvSrc != nil:
 		if c.driverMode != persistentDriverMode {
 			return fmt.Errorf("unexpected driver mode: %s", c.driverMode)

pkg/volume/csi/csi_plugin.go

@@ -33,7 +33,6 @@ import (
 	apierrs "k8s.io/apimachinery/pkg/api/errors"
 	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	utilversion "k8s.io/apimachinery/pkg/util/version"
 	"k8s.io/apimachinery/pkg/util/wait"
 	utilfeature "k8s.io/apiserver/pkg/util/feature"
@@ -41,7 +40,6 @@ import (
 	csiinformer "k8s.io/client-go/informers/storage/v1beta1"
 	clientset "k8s.io/client-go/kubernetes"
 	csilister "k8s.io/client-go/listers/storage/v1beta1"
-	csitranslationplugins "k8s.io/csi-translation-lib/plugins"
 	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/volume"
 	"k8s.io/kubernetes/pkg/volume/csi/nodeinfomanager"
@@ -225,84 +223,12 @@ func (p *csiPlugin) Init(host volume.VolumeHost) error {
 		}
 	}
 
-	var migratedPlugins = map[string](func() bool){
-		csitranslationplugins.GCEPDInTreePluginName: func() bool {
-			return utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) && utilfeature.DefaultFeatureGate.Enabled(features.CSIMigrationGCE)
-		},
-		csitranslationplugins.AWSEBSInTreePluginName: func() bool {
-			return utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) && utilfeature.DefaultFeatureGate.Enabled(features.CSIMigrationAWS)
-		},
-		csitranslationplugins.CinderInTreePluginName: func() bool {
-			return utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) && utilfeature.DefaultFeatureGate.Enabled(features.CSIMigrationOpenStack)
-		},
-	}
-
 	// Initializing the label management channels
-	nim = nodeinfomanager.NewNodeInfoManager(host.GetNodeName(), host, migratedPlugins)
-
-	if utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) &&
-		utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) {
-		// This function prevents Kubelet from posting Ready status until CSINodeInfo
-		// is both installed and initialized
-		if err := initializeCSINode(host); err != nil {
-			return fmt.Errorf("failed to initialize CSINodeInfo: %v", err)
-		}
-	}
+	nim = nodeinfomanager.NewNodeInfoManager(host.GetNodeName(), host, nil)
 
 	return nil
 }
 
-func initializeCSINode(host volume.VolumeHost) error {
-	kvh, ok := host.(volume.KubeletVolumeHost)
-	if !ok {
-		klog.V(4).Info("Cast from VolumeHost to KubeletVolumeHost failed. Skipping CSINodeInfo initialization, not running on kubelet")
-		return nil
-	}
-	kubeClient := host.GetKubeClient()
-	if kubeClient == nil {
-		// Kubelet running in standalone mode. Skip CSINodeInfo initialization
-		klog.Warning("Skipping CSINodeInfo initialization, kubelet running in standalone mode")
-		return nil
-	}
-
-	kvh.SetKubeletError(errors.New("CSINodeInfo is not yet initialized"))
-
-	go func() {
-		defer utilruntime.HandleCrash()
-
-		// Backoff parameters tuned to retry over 140 seconds. Will fail and restart the Kubelet
-		// after max retry steps.
-		initBackoff := wait.Backoff{
-			Steps:    6,
-			Duration: 15 * time.Millisecond,
-			Factor:   6.0,
-			Jitter:   0.1,
-		}
-		err := wait.ExponentialBackoff(initBackoff, func() (bool, error) {
-			klog.V(4).Infof("Initializing migrated drivers on CSINodeInfo")
-			err := nim.InitializeCSINodeWithAnnotation()
-			if err != nil {
-				kvh.SetKubeletError(fmt.Errorf("Failed to initialize CSINodeInfo: %v", err))
-				klog.Errorf("Failed to initialize CSINodeInfo: %v", err)
-				return false, nil
-			}
-
-			// Successfully initialized drivers, allow Kubelet to post Ready
-			kvh.SetKubeletError(nil)
-			return true, nil
-		})
-		if err != nil {
-			// 2 releases after CSIMigration and all CSIMigrationX (where X is a volume plugin)
-			// are permanently enabled the apiserver/controllers can assume that the kubelet is
-			// using CSI for all Migrated volume plugins. Then all the CSINode initialization
-			// code can be dropped from Kubelet.
-			// Kill the Kubelet process and allow it to restart to retry initialization
-			klog.Fatalf("Failed to initialize CSINodeInfo after retrying")
-		}
-	}()
-	return nil
-}
-
 func (p *csiPlugin) GetPluginName() string {
 	return CSIPluginName
 }
@@ -326,10 +252,6 @@ func (p *csiPlugin) CanSupport(spec *volume.Spec) bool {
 	if spec == nil {
 		return false
 	}
-	if utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-		return (spec.PersistentVolume != nil && spec.PersistentVolume.Spec.CSI != nil) ||
-			(spec.Volume != nil && spec.Volume.CSI != nil)
-	}
 
 	return spec.PersistentVolume != nil && spec.PersistentVolume.Spec.CSI != nil
 }
@@ -347,7 +269,7 @@ func (p *csiPlugin) NewMounter(
 	pod *api.Pod,
 	_ volume.VolumeOptions) (volume.Mounter, error) {
 
-	volSrc, pvSrc, err := getSourceFromSpec(spec)
+	_, pvSrc, err := getSourceFromSpec(spec)
 	if err != nil {
 		return nil, err
 	}
@@ -359,12 +281,6 @@ func (p *csiPlugin) NewMounter(
 	)
 
 	switch {
-	case volSrc != nil && utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume):
-		volumeHandle = makeVolumeHandle(string(pod.UID), spec.Name())
-		driverName = volSrc.Driver
-		if volSrc.ReadOnly != nil {
-			readOnly = *volSrc.ReadOnly
-		}
 	case pvSrc != nil:
 		driverName = pvSrc.Driver
 		volumeHandle = pvSrc.VolumeHandle
@@ -471,22 +387,7 @@ func (p *csiPlugin) ConstructVolumeSpec(volumeName, mountPath string) (*volume.S
 	klog.V(4).Info(log("plugin.ConstructVolumeSpec extracted [%#v]", volData))
 
 	var spec *volume.Spec
-	inlineEnabled := utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume)
-
-	if inlineEnabled {
-		mode := driverMode(volData[volDataKey.driverMode])
-		switch {
-		case mode == ephemeralDriverMode:
-			spec = p.constructVolSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName])
-
-		case mode == persistentDriverMode:
-			fallthrough
-		default:
-			spec = p.constructPVSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName], volData[volDataKey.volHandle])
-		}
-	} else {
-		spec = p.constructPVSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName], volData[volDataKey.volHandle])
-	}
+	spec = p.constructPVSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName], volData[volDataKey.volHandle])
 
 	return spec, nil
 }
@@ -774,18 +675,6 @@ func (p *csiPlugin) skipAttach(driver string) (bool, error) {
 // 2) If Mode cannot be resolved to either {persistent | ephemeral}, an error is returned
 // See https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/20190122-csi-inline-volumes.md
 func (p *csiPlugin) getDriverMode(spec *volume.Spec) (driverMode, error) {
-	// TODO (vladimirvivien) ultimately, mode will be retrieved from CSIDriver.Spec.Mode.
-	// However, in alpha version, mode is determined by the volume source:
-	// 1) if volume.Spec.Volume.CSI != nil -> mode is ephemeral
-	// 2) if volume.Spec.PersistentVolume.Spec.CSI != nil -> persistent
-	volSrc, _, err := getSourceFromSpec(spec)
-	if err != nil {
-		return "", err
-	}
-
-	if volSrc != nil && utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-		return ephemeralDriverMode, nil
-	}
 	return persistentDriverMode, nil
 }
 

pkg/volume/csi/csi_util.go

@@ -25,10 +25,8 @@ import (
 
 	api "k8s.io/api/core/v1"
 	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/klog"
-	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/volume"
 	utilstrings "k8s.io/utils/strings"
 )
@@ -146,9 +144,6 @@ func getSourceFromSpec(spec *volume.Spec) (*api.CSIVolumeSource, *api.CSIPersist
 	if spec.Volume != nil && spec.PersistentVolume != nil {
 		return nil, nil, fmt.Errorf("volume.Spec has both volume and persistent volume sources")
 	}
-	if spec.Volume != nil && spec.Volume.CSI != nil && utilfeature.DefaultFeatureGate.Enabled(features.CSIInlineVolume) {
-		return spec.Volume.CSI, nil, nil
-	}
 	if spec.PersistentVolume != nil &&
 		spec.PersistentVolume.Spec.CSI != nil {
 		return nil, spec.PersistentVolume.Spec.CSI, nil

pkg/volume/csi/expander.go

@@ -21,23 +21,15 @@ import (
 	"fmt"
 
 	api "k8s.io/api/core/v1"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/klog"
-	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/volume"
 )
 
 var _ volume.NodeExpandableVolumePlugin = &csiPlugin{}
 
 func (c *csiPlugin) RequiresFSResize() bool {
-	// We could check plugin's node capability but we instead are going to rely on
-	// NodeExpand to do the right thing and return early if plugin does not have
-	// node expansion capability.
-	if !utilfeature.DefaultFeatureGate.Enabled(features.ExpandCSIVolumes) {
-		klog.V(4).Infof("Resizing is not enabled for CSI volume")
-		return false
-	}
-	return true
+	klog.V(4).Infof("Resizing is not enabled for CSI volume")
+	return false
 }
 
 func (c *csiPlugin) NodeExpand(resizeOptions volume.NodeResizeOptions) (bool, error) {

pkg/volume/util/operationexecutor/operation_generator.go

@@ -450,25 +450,9 @@ func (og *operationGenerator) GenerateDetachVolumeFunc(
 			return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.SplitUniqueName failed", err)
 		}
 
-		// TODO(dyzz): This case can't distinguish between PV and In-line which is necessary because
-		// if it was PV it may have been migrated, but the same plugin with in-line may not have been.
-		// Suggestions welcome...
-		if csilib.IsMigratableIntreePluginByName(pluginName) && utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) {
-			// The volume represented by this spec is CSI and thus should be migrated
-			attachableVolumePlugin, err = og.volumePluginMgr.FindAttachablePluginByName(csi.CSIPluginName)
-			if err != nil || attachableVolumePlugin == nil {
-				return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("AttachVolume.FindAttachablePluginBySpec failed", err)
-			}
-			// volumeToDetach.VolumeName here is always the in-tree volume name
-			// therefore a workaround is required. volumeToDetach.DevicePath
-			// is the attachID which happens to be what volumeName is needed for in Detach.
-			// Therefore we set volumeName to the attachID. And CSI Detach can detect and use that.
-			volumeName = volumeToDetach.DevicePath
-		} else {
-			attachableVolumePlugin, err = og.volumePluginMgr.FindAttachablePluginByName(pluginName)
-			if err != nil || attachableVolumePlugin == nil {
-				return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.FindAttachablePluginByName failed", err)
-			}
+		attachableVolumePlugin, err = og.volumePluginMgr.FindAttachablePluginByName(pluginName)
+		if err != nil || attachableVolumePlugin == nil {
+			return volumetypes.GeneratedOperations{}, volumeToDetach.GenerateErrorDetailed("DetachVolume.FindAttachablePluginByName failed", err)
 		}
 
 	}
@@ -1624,15 +1608,6 @@ func useCSIPlugin(vpm *volume.VolumePluginMgr, spec *volume.Spec) bool {
 	// we can throw a better error when the driver is not installed.
 	// The error should be of the approximate form:
 	// fmt.Errorf("in-tree plugin %s is migrated on node %s but driver %s is not installed", pluginName, string(nodeName), driverName)
-	if !utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) {
-		return false
-	}
-	if csilib.IsPVMigratable(spec.PersistentVolume) || csilib.IsInlineMigratable(spec.Volume) {
-		migratable, err := vpm.IsPluginMigratableBySpec(spec)
-		if err == nil && migratable {
-			return true
-		}
-	}
 	return false
 }
 
@@ -1641,8 +1616,7 @@ func nodeUsingCSIPlugin(og *operationGenerator, spec *volume.Spec, nodeName type
 	if err != nil {
 		return false, err
 	}
-	if !utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) ||
-		!utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) ||
+	if !utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) ||
 		!migratable {
 		return false, nil
 	}

plugin/pkg/auth/authorizer/rbac/bootstrappolicy/controller_policy.go

@@ -76,9 +76,6 @@ func buildControllerRoles() ([]rbacv1.ClusterRole, []rbacv1.ClusterRoleBinding)
 			if utilfeature.DefaultFeatureGate.Enabled(features.CSIDriverRegistry) {
 				role.Rules = append(role.Rules, rbacv1helpers.NewRule("get", "watch", "list").Groups("storage.k8s.io").Resources("csidrivers").RuleOrDie())
 			}
-			if utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) && utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) {
-				role.Rules = append(role.Rules, rbacv1helpers.NewRule("get", "watch", "list").Groups("storage.k8s.io").Resources("csinodes").RuleOrDie())
-			}
 		}
 
 		return role