rebase: update kubernetes to v1.23.0

updating go dependency to latest kubernetes
released version i.e v1.23.0

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

vendor/k8s.io/kubernetes/pkg/kubelet/apis/config/types.go

@@ -340,7 +340,7 @@ type KubeletConfiguration struct {
 	ContainerLogMaxFiles int32
 	// ConfigMapAndSecretChangeDetectionStrategy is a mode in which config map and secret managers are running.
 	ConfigMapAndSecretChangeDetectionStrategy ResourceChangeDetectionStrategy
-	// A comma separated whitelist of unsafe sysctls or sysctl patterns (ending in *).
+	// A comma separated allowlist of unsafe sysctls or sysctl patterns (ending in *).
 	// Unsafe sysctl groups are kernel.shm*, kernel.msg*, kernel.sem, fs.mqueue.*, and net.*.
 	// These sysctls are namespaced but not allowed by default.  For example: "kernel.msg*,net.ipv4.route.min_pmtu"
 	// +optional
@@ -397,6 +397,15 @@ type KubeletConfiguration struct {
 	// +featureGate=GracefulNodeShutdown
 	// +optional
 	ShutdownGracePeriodCriticalPods metav1.Duration
+	// ShutdownGracePeriodByPodPriority specifies the shutdown grace period for Pods based
+	// on their associated priority class value.
+	// When a shutdown request is received, the Kubelet will initiate shutdown on all pods
+	// running on the node with a grace period that depends on the priority of the pod,
+	// and then wait for all pods to exit.
+	// Each entry in the array represents the graceful shutdown time a pod with a priority
+	// class value that lies in the range of that value and the next higher entry in the
+	// list when the node is shutting down.
+	ShutdownGracePeriodByPodPriority []ShutdownGracePeriodByPodPriority
 	// ReservedMemory specifies a comma-separated list of memory reservations for NUMA nodes.
 	// The parameter makes sense only in the context of the memory manager feature. The memory manager will not allocate reserved memory for container workloads.
 	// For example, if you have a NUMA0 with 10Gi of memory and the ReservedMemory was specified to reserve 1Gi of memory at NUMA0,
@@ -426,6 +435,15 @@ type KubeletConfiguration struct {
 	// +featureGate=MemoryQoS
 	// +optional
 	MemoryThrottlingFactor *float64
+	// registerWithTaints are an array of taints to add to a node object when
+	// the kubelet registers itself. This only takes effect when registerNode
+	// is true and upon the initial registration of the node.
+	// +optional
+	RegisterWithTaints []v1.Taint
+
+	// registerNode enables automatic registration with the apiserver.
+	// +optional
+	RegisterNode bool
 }
 
 // KubeletAuthorizationMode denotes the authorization mode for the kubelet
@@ -586,6 +604,14 @@ type MemoryReservation struct {
 	Limits   v1.ResourceList
 }
 
+// ShutdownGracePeriodByPodPriority specifies the shutdown grace period for Pods based on their associated priority class value
+type ShutdownGracePeriodByPodPriority struct {
+	// priority is the priority value associated with the shutdown grace period
+	Priority int32
+	// shutdownGracePeriodSeconds is the shutdown grace period in seconds
+	ShutdownGracePeriodSeconds int64
+}
+
 type MemorySwapConfiguration struct {
 	// swapBehavior configures swap memory available to container workloads. May be one of
 	// "", "LimitedSwap": workload combined memory and swap usage cannot exceed pod memory limit

vendor/k8s.io/kubernetes/pkg/kubelet/apis/config/zz_generated.deepcopy.go

@@ -1,3 +1,4 @@
+//go:build !ignore_autogenerated
 // +build !ignore_autogenerated
 
 /*
@@ -279,9 +280,14 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 		*out = make([]string, len(*in))
 		copy(*out, *in)
 	}
-	out.Logging = in.Logging
+	in.Logging.DeepCopyInto(&out.Logging)
 	out.ShutdownGracePeriod = in.ShutdownGracePeriod
 	out.ShutdownGracePeriodCriticalPods = in.ShutdownGracePeriodCriticalPods
+	if in.ShutdownGracePeriodByPodPriority != nil {
+		in, out := &in.ShutdownGracePeriodByPodPriority, &out.ShutdownGracePeriodByPodPriority
+		*out = make([]ShutdownGracePeriodByPodPriority, len(*in))
+		copy(*out, *in)
+	}
 	if in.ReservedMemory != nil {
 		in, out := &in.ReservedMemory, &out.ReservedMemory
 		*out = make([]MemoryReservation, len(*in))
@@ -294,6 +300,13 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 		*out = new(float64)
 		**out = **in
 	}
+	if in.RegisterWithTaints != nil {
+		in, out := &in.RegisterWithTaints, &out.RegisterWithTaints
+		*out = make([]corev1.Taint, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
 	return
 }
 
@@ -430,3 +443,19 @@ func (in *SerializedNodeConfigSource) DeepCopyObject() runtime.Object {
 	}
 	return nil
 }
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ShutdownGracePeriodByPodPriority) DeepCopyInto(out *ShutdownGracePeriodByPodPriority) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ShutdownGracePeriodByPodPriority.
+func (in *ShutdownGracePeriodByPodPriority) DeepCopy() *ShutdownGracePeriodByPodPriority {
+	if in == nil {
+		return nil
+	}
+	out := new(ShutdownGracePeriodByPodPriority)
+	in.DeepCopyInto(out)
+	return out
+}

vendor/k8s.io/kubernetes/pkg/kubelet/types/pod_update.go

@@ -142,6 +142,9 @@ func (sp SyncPodType) String() string {
 
 // IsMirrorPod returns true if the passed Pod is a Mirror Pod.
 func IsMirrorPod(pod *v1.Pod) bool {
+	if pod.Annotations == nil {
+		return false
+	}
 	_, ok := pod.Annotations[ConfigMirrorAnnotationKey]
 	return ok
 }

vendor/k8s.io/kubernetes/pkg/kubelet/util/format/pod.go

@@ -0,0 +1,55 @@
+/*
+Copyright 2015 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.
+*/
+
+package format
+
+import (
+	"fmt"
+	"time"
+
+	v1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/types"
+)
+
+// Pod returns a string representing a pod in a consistent human readable format,
+// with pod UID as part of the string.
+func Pod(pod *v1.Pod) string {
+	if pod == nil {
+		return "<nil>"
+	}
+	return PodDesc(pod.Name, pod.Namespace, pod.UID)
+}
+
+// PodDesc returns a string representing a pod in a consistent human readable format,
+// with pod UID as part of the string.
+func PodDesc(podName, podNamespace string, podUID types.UID) string {
+	// Use underscore as the delimiter because it is not allowed in pod name
+	// (DNS subdomain format), while allowed in the container name format.
+	return fmt.Sprintf("%s_%s(%s)", podName, podNamespace, podUID)
+}
+
+// PodWithDeletionTimestamp is the same as Pod. In addition, it prints the
+// deletion timestamp of the pod if it's not nil.
+func PodWithDeletionTimestamp(pod *v1.Pod) string {
+	if pod == nil {
+		return "<nil>"
+	}
+	var deletionTimestamp string
+	if pod.DeletionTimestamp != nil {
+		deletionTimestamp = ":DeletionTimestamp=" + pod.DeletionTimestamp.UTC().Format(time.RFC3339)
+	}
+	return Pod(pod) + deletionTimestamp
+}

vendor/k8s.io/kubernetes/pkg/kubelet/util/format/resources.go

@@ -0,0 +1,36 @@
+/*
+Copyright 2016 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.
+*/
+
+package format
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	"k8s.io/api/core/v1"
+)
+
+// ResourceList returns a string representation of a resource list in a human readable format.
+func ResourceList(resources v1.ResourceList) string {
+	resourceStrings := make([]string, 0, len(resources))
+	for key, value := range resources {
+		resourceStrings = append(resourceStrings, fmt.Sprintf("%v=%v", key, value.String()))
+	}
+	// sort the results for consistent log output
+	sort.Strings(resourceStrings)
+	return strings.Join(resourceStrings, ",")
+}