rebase: update kubernetes to v1.20.0

updated kubernetes packages to latest
release.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/api/scheduling/v1beta1/doc.go

@@ -17,6 +17,7 @@ limitations under the License.
 // +k8s:deepcopy-gen=package
 // +k8s:protobuf-gen=package
 // +k8s:openapi-gen=true
+// +k8s:prerelease-lifecycle-gen=true
 
 // +groupName=scheduling.k8s.io
 

vendor/k8s.io/api/scheduling/v1beta1/generated.proto

@@ -17,7 +17,7 @@ limitations under the License.
 
 // This file was autogenerated by go-to-protobuf. Do not edit it manually!
 
-syntax = 'proto2';
+syntax = "proto2";
 
 package k8s.io.api.scheduling.v1beta1;
 
@@ -58,7 +58,7 @@ message PriorityClass {
   // PreemptionPolicy is the Policy for preempting pods with lower priority.
   // One of Never, PreemptLowerPriority.
   // Defaults to PreemptLowerPriority if unset.
-  // This field is alpha-level and is only honored by servers that enable the NonPreemptingPriority feature.
+  // This field is beta-level, gated by the NonPreemptingPriority feature-gate.
   // +optional
   optional string preemptionPolicy = 5;
 }

vendor/k8s.io/api/scheduling/v1beta1/types.go

@@ -24,6 +24,10 @@ import (
 // +genclient
 // +genclient:nonNamespaced
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +k8s:prerelease-lifecycle-gen:introduced=1.11
+// +k8s:prerelease-lifecycle-gen:deprecated=1.14
+// +k8s:prerelease-lifecycle-gen:removed=1.22
+// +k8s:prerelease-lifecycle-gen:replacement=scheduling.k8s.io,v1,PriorityClass
 
 // DEPRECATED - This group version of PriorityClass is deprecated by scheduling.k8s.io/v1/PriorityClass.
 // PriorityClass defines mapping from a priority class name to the priority
@@ -55,12 +59,16 @@ type PriorityClass struct {
 	// PreemptionPolicy is the Policy for preempting pods with lower priority.
 	// One of Never, PreemptLowerPriority.
 	// Defaults to PreemptLowerPriority if unset.
-	// This field is alpha-level and is only honored by servers that enable the NonPreemptingPriority feature.
+	// This field is beta-level, gated by the NonPreemptingPriority feature-gate.
 	// +optional
 	PreemptionPolicy *apiv1.PreemptionPolicy `json:"preemptionPolicy,omitempty" protobuf:"bytes,5,opt,name=preemptionPolicy"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +k8s:prerelease-lifecycle-gen:introduced=1.11
+// +k8s:prerelease-lifecycle-gen:deprecated=1.14
+// +k8s:prerelease-lifecycle-gen:removed=1.22
+// +k8s:prerelease-lifecycle-gen:replacement=scheduling.k8s.io,v1,PriorityClassList
 
 // PriorityClassList is a collection of priority classes.
 type PriorityClassList struct {

vendor/k8s.io/api/scheduling/v1beta1/types_swagger_doc_generated.go

@@ -33,7 +33,7 @@ var map_PriorityClass = map[string]string{
 	"value":            "The value of this priority class. This is the actual priority that pods receive when they have the name of this class in their pod spec.",
 	"globalDefault":    "globalDefault specifies whether this PriorityClass should be considered as the default priority for pods that do not have any priority class. Only one PriorityClass can be marked as `globalDefault`. However, if more than one PriorityClasses exists with their `globalDefault` field set to true, the smallest value of such global default PriorityClasses will be used as the default priority.",
 	"description":      "description is an arbitrary string that usually provides guidelines on when this priority class should be used.",
-	"preemptionPolicy": "PreemptionPolicy is the Policy for preempting pods with lower priority. One of Never, PreemptLowerPriority. Defaults to PreemptLowerPriority if unset. This field is alpha-level and is only honored by servers that enable the NonPreemptingPriority feature.",
+	"preemptionPolicy": "PreemptionPolicy is the Policy for preempting pods with lower priority. One of Never, PreemptLowerPriority. Defaults to PreemptLowerPriority if unset. This field is beta-level, gated by the NonPreemptingPriority feature-gate.",
 }
 
 func (PriorityClass) SwaggerDoc() map[string]string {

vendor/k8s.io/api/scheduling/v1beta1/zz_generated.prerelease-lifecycle.go

@@ -0,0 +1,73 @@
+// +build !ignore_autogenerated
+
+/*
+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 prerelease-lifecycle-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison.
+// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go.
+func (in *PriorityClass) APILifecycleIntroduced() (major, minor int) {
+	return 1, 11
+}
+
+// APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison.
+// It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or  "k8s:prerelease-lifecycle-gen:introduced" plus three minor.
+func (in *PriorityClass) APILifecycleDeprecated() (major, minor int) {
+	return 1, 14
+}
+
+// APILifecycleReplacement is an autogenerated function, returning the group, version, and kind that should be used instead of this deprecated type.
+// It is controlled by "k8s:prerelease-lifecycle-gen:replacement=<group>,<version>,<kind>" tags in types.go.
+func (in *PriorityClass) APILifecycleReplacement() schema.GroupVersionKind {
+	return schema.GroupVersionKind{Group: "scheduling.k8s.io", Version: "v1", Kind: "PriorityClass"}
+}
+
+// APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison.
+// It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or  "k8s:prerelease-lifecycle-gen:deprecated" plus three minor.
+func (in *PriorityClass) APILifecycleRemoved() (major, minor int) {
+	return 1, 22
+}
+
+// APILifecycleIntroduced is an autogenerated function, returning the release in which the API struct was introduced as int versions of major and minor for comparison.
+// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go.
+func (in *PriorityClassList) APILifecycleIntroduced() (major, minor int) {
+	return 1, 11
+}
+
+// APILifecycleDeprecated is an autogenerated function, returning the release in which the API struct was or will be deprecated as int versions of major and minor for comparison.
+// It is controlled by "k8s:prerelease-lifecycle-gen:deprecated" tags in types.go or  "k8s:prerelease-lifecycle-gen:introduced" plus three minor.
+func (in *PriorityClassList) APILifecycleDeprecated() (major, minor int) {
+	return 1, 14
+}
+
+// APILifecycleReplacement is an autogenerated function, returning the group, version, and kind that should be used instead of this deprecated type.
+// It is controlled by "k8s:prerelease-lifecycle-gen:replacement=<group>,<version>,<kind>" tags in types.go.
+func (in *PriorityClassList) APILifecycleReplacement() schema.GroupVersionKind {
+	return schema.GroupVersionKind{Group: "scheduling.k8s.io", Version: "v1", Kind: "PriorityClassList"}
+}
+
+// APILifecycleRemoved is an autogenerated function, returning the release in which the API is no longer served as int versions of major and minor for comparison.
+// It is controlled by "k8s:prerelease-lifecycle-gen:removed" tags in types.go or  "k8s:prerelease-lifecycle-gen:deprecated" plus three minor.
+func (in *PriorityClassList) APILifecycleRemoved() (major, minor int) {
+	return 1, 22
+}