rebase: update kubernetes to v1.21.2

Updated kubernetes packages to latest release.
resizefs package has been included into k8s.io/mount-utils
package. updated code to use the same.

Updates: #1968

Signed-off-by: Rakshith R <rar@redhat.com>

vendor/k8s.io/client-go/informers/storage/v1beta1/csistoragecapacity.go

@@ -0,0 +1,90 @@
+/*
+Copyright The Kubernetes Authors.
+
+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.
+*/
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	"context"
+	time "time"
+
+	storagev1beta1 "k8s.io/api/storage/v1beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+	kubernetes "k8s.io/client-go/kubernetes"
+	v1beta1 "k8s.io/client-go/listers/storage/v1beta1"
+	cache "k8s.io/client-go/tools/cache"
+)
+
+// CSIStorageCapacityInformer provides access to a shared informer and lister for
+// CSIStorageCapacities.
+type CSIStorageCapacityInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1beta1.CSIStorageCapacityLister
+}
+
+type cSIStorageCapacityInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+	namespace        string
+}
+
+// NewCSIStorageCapacityInformer constructs a new informer for CSIStorageCapacity type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewCSIStorageCapacityInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredCSIStorageCapacityInformer(client, namespace, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredCSIStorageCapacityInformer constructs a new informer for CSIStorageCapacity type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredCSIStorageCapacityInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.StorageV1beta1().CSIStorageCapacities(namespace).List(context.TODO(), options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.StorageV1beta1().CSIStorageCapacities(namespace).Watch(context.TODO(), options)
+			},
+		},
+		&storagev1beta1.CSIStorageCapacity{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *cSIStorageCapacityInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredCSIStorageCapacityInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *cSIStorageCapacityInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&storagev1beta1.CSIStorageCapacity{}, f.defaultInformer)
+}
+
+func (f *cSIStorageCapacityInformer) Lister() v1beta1.CSIStorageCapacityLister {
+	return v1beta1.NewCSIStorageCapacityLister(f.Informer().GetIndexer())
+}

vendor/k8s.io/client-go/informers/storage/v1beta1/interface.go

@@ -28,6 +28,8 @@ type Interface interface {
 	CSIDrivers() CSIDriverInformer
 	// CSINodes returns a CSINodeInformer.
 	CSINodes() CSINodeInformer
+	// CSIStorageCapacities returns a CSIStorageCapacityInformer.
+	CSIStorageCapacities() CSIStorageCapacityInformer
 	// StorageClasses returns a StorageClassInformer.
 	StorageClasses() StorageClassInformer
 	// VolumeAttachments returns a VolumeAttachmentInformer.
@@ -55,6 +57,11 @@ func (v *version) CSINodes() CSINodeInformer {
 	return &cSINodeInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
 }
 
+// CSIStorageCapacities returns a CSIStorageCapacityInformer.
+func (v *version) CSIStorageCapacities() CSIStorageCapacityInformer {
+	return &cSIStorageCapacityInformer{factory: v.factory, namespace: v.namespace, tweakListOptions: v.tweakListOptions}
+}
+
 // StorageClasses returns a StorageClassInformer.
 func (v *version) StorageClasses() StorageClassInformer {
 	return &storageClassInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}