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/applyconfigurations/extensions/v1beta1/ingressspec.go

@@ -0,0 +1,76 @@
+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1beta1
+
+// IngressSpecApplyConfiguration represents an declarative configuration of the IngressSpec type for use
+// with apply.
+type IngressSpecApplyConfiguration struct {
+	IngressClassName *string                           `json:"ingressClassName,omitempty"`
+	Backend          *IngressBackendApplyConfiguration `json:"backend,omitempty"`
+	TLS              []IngressTLSApplyConfiguration    `json:"tls,omitempty"`
+	Rules            []IngressRuleApplyConfiguration   `json:"rules,omitempty"`
+}
+
+// IngressSpecApplyConfiguration constructs an declarative configuration of the IngressSpec type for use with
+// apply.
+func IngressSpec() *IngressSpecApplyConfiguration {
+	return &IngressSpecApplyConfiguration{}
+}
+
+// WithIngressClassName sets the IngressClassName field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the IngressClassName field is set to the value of the last call.
+func (b *IngressSpecApplyConfiguration) WithIngressClassName(value string) *IngressSpecApplyConfiguration {
+	b.IngressClassName = &value
+	return b
+}
+
+// WithBackend sets the Backend field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Backend field is set to the value of the last call.
+func (b *IngressSpecApplyConfiguration) WithBackend(value *IngressBackendApplyConfiguration) *IngressSpecApplyConfiguration {
+	b.Backend = value
+	return b
+}
+
+// WithTLS adds the given value to the TLS field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the TLS field.
+func (b *IngressSpecApplyConfiguration) WithTLS(values ...*IngressTLSApplyConfiguration) *IngressSpecApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithTLS")
+		}
+		b.TLS = append(b.TLS, *values[i])
+	}
+	return b
+}
+
+// WithRules adds the given value to the Rules field in the declarative configuration
+// and returns the receiver, so that objects can be build by chaining "With" function invocations.
+// If called multiple times, values provided by each call will be appended to the Rules field.
+func (b *IngressSpecApplyConfiguration) WithRules(values ...*IngressRuleApplyConfiguration) *IngressSpecApplyConfiguration {
+	for i := range values {
+		if values[i] == nil {
+			panic("nil value passed to WithRules")
+		}
+		b.Rules = append(b.Rules, *values[i])
+	}
+	return b
+}