rebase: update kubernetes and libraries to v1.22.0 version

Kubernetes v1.22 version has been released and this update
ceph csi dependencies to use the same version.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

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

@@ -221,6 +221,10 @@ type KubeletConfiguration struct {
 	// CPUManagerPolicy is the name of the policy to use.
 	// Requires the CPUManager feature gate to be enabled.
 	CPUManagerPolicy string
+	// CPUManagerPolicyOptions is a set of key=value which 	allows to set extra options
+	// to fine tune the behaviour of the cpu manager policies.
+	// Requires  both the "CPUManager" and "CPUManagerPolicyOptions" feature gates to be enabled.
+	CPUManagerPolicyOptions map[string]string
 	// CPU Manager reconciliation period.
 	// Requires the CPUManager feature gate to be enabled.
 	CPUManagerReconcilePeriod metav1.Duration
@@ -326,6 +330,10 @@ type KubeletConfiguration struct {
 	FeatureGates map[string]bool
 	// Tells the Kubelet to fail to start if swap is enabled on the node.
 	FailSwapOn bool
+	// memorySwap configures swap memory available to container workloads.
+	// +featureGate=NodeSwap
+	// +optional
+	MemorySwap MemorySwapConfiguration
 	// A quantity defines the maximum size of the container log file before it is rotated. For example: "5Mi" or "256Ki".
 	ContainerLogMaxSize string
 	// Maximum number of container log files that can be present for a container.
@@ -407,6 +415,17 @@ type KubeletConfiguration struct {
 	EnableProfilingHandler bool
 	// EnableDebugFlagsHandler enables/debug/flags/v handler.
 	EnableDebugFlagsHandler bool
+	// SeccompDefault enables the use of `RuntimeDefault` as the default seccomp profile for all workloads.
+	SeccompDefault bool
+	// MemoryThrottlingFactor specifies the factor multiplied by the memory limit or node allocatable memory
+	// when setting the cgroupv2 memory.high value to enforce MemoryQoS.
+	// Decreasing this factor will set lower high limit for container cgroups and put heavier reclaim pressure
+	// while increasing will put less reclaim pressure.
+	// See http://kep.k8s.io/2570 for more details.
+	// Default: 0.8
+	// +featureGate=MemoryQoS
+	// +optional
+	MemoryThrottlingFactor *float64
 }
 
 // KubeletAuthorizationMode denotes the authorization mode for the kubelet
@@ -566,3 +585,12 @@ type MemoryReservation struct {
 	NumaNode int32
 	Limits   v1.ResourceList
 }
+
+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
+	// "UnlimitedSwap": workloads can use unlimited swap, up to the allocatable limit.
+	// +featureGate=NodeSwap
+	// +optional
+	SwapBehavior string
+}

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

@@ -201,6 +201,13 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 	out.NodeStatusReportFrequency = in.NodeStatusReportFrequency
 	out.ImageMinimumGCAge = in.ImageMinimumGCAge
 	out.VolumeStatsAggPeriod = in.VolumeStatsAggPeriod
+	if in.CPUManagerPolicyOptions != nil {
+		in, out := &in.CPUManagerPolicyOptions, &out.CPUManagerPolicyOptions
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
 	out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod
 	if in.QOSReserved != nil {
 		in, out := &in.QOSReserved, &out.QOSReserved
@@ -247,6 +254,7 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 			(*out)[key] = val
 		}
 	}
+	out.MemorySwap = in.MemorySwap
 	if in.AllowedUnsafeSysctls != nil {
 		in, out := &in.AllowedUnsafeSysctls, &out.AllowedUnsafeSysctls
 		*out = make([]string, len(*in))
@@ -281,6 +289,11 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 			(*in)[i].DeepCopyInto(&(*out)[i])
 		}
 	}
+	if in.MemoryThrottlingFactor != nil {
+		in, out := &in.MemoryThrottlingFactor, &out.MemoryThrottlingFactor
+		*out = new(float64)
+		**out = **in
+	}
 	return
 }
 
@@ -376,6 +389,22 @@ func (in *MemoryReservation) DeepCopy() *MemoryReservation {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *MemorySwapConfiguration) DeepCopyInto(out *MemorySwapConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MemorySwapConfiguration.
+func (in *MemorySwapConfiguration) DeepCopy() *MemorySwapConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(MemorySwapConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *SerializedNodeConfigSource) DeepCopyInto(out *SerializedNodeConfigSource) {
 	*out = *in

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

@@ -38,3 +38,9 @@ const (
 	KubeReservedEnforcementKey    = "kube-reserved"
 	NodeAllocatableNoneKey        = "none"
 )
+
+// SwapBehavior types
+const (
+	LimitedSwap   = "LimitedSwap"
+	UnlimitedSwap = "UnlimitedSwap"
+)

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

@@ -120,8 +120,8 @@ const (
 	SyncPodUpdate
 	// SyncPodCreate is when the pod is created from source
 	SyncPodCreate
-	// SyncPodKill is when the pod is killed based on a trigger internal to the kubelet for eviction.
-	// If a SyncPodKill request is made to pod workers, the request is never dropped, and will always be processed.
+	// SyncPodKill is when the pod should have no running containers. A pod stopped in this way could be
+	// restarted in the future due config changes.
 	SyncPodKill
 )
 
@@ -184,3 +184,8 @@ func Preemptable(preemptor, preemptee *v1.Pod) bool {
 func IsCriticalPodBasedOnPriority(priority int32) bool {
 	return priority >= scheduling.SystemCriticalPriority
 }
+
+// IsNodeCriticalPod checks if the given pod is a system-node-critical
+func IsNodeCriticalPod(pod *v1.Pod) bool {
+	return IsCriticalPod(pod) && (pod.Spec.PriorityClassName == scheduling.SystemNodeCritical)
+}