Remove RotateKubeletClientCertificate, AttachVolumeLimit, VolumePVCDataSource feature gates

pkg/features/kube_features.go

@@ -68,14 +68,6 @@ const (
 	// certificate as expiration approaches.
 	RotateKubeletServerCertificate featuregate.Feature = "RotateKubeletServerCertificate"
 
-	// owner: @mikedanese
-	// beta: v1.8
-	// ga: v1.19
-	//
-	// Automatically renews the client certificate used for communicating with
-	// the API server as the certificate approaches expiration.
-	RotateKubeletClientCertificate featuregate.Feature = "RotateKubeletClientCertificate"
-
 	// owner: @jinxu
 	// beta: v1.10
 	//
@@ -252,15 +244,6 @@ const (
 	// Do not remove this feature gate even though it's GA
 	VolumeSubpath featuregate.Feature = "VolumeSubpath"
 
-	// owner: @gnufied
-	// beta : v1.12
-	// GA   : v1.17
-
-	//
-	// Add support for volume plugins to report node specific
-	// volume limits
-	AttachVolumeLimit featuregate.Feature = "AttachVolumeLimit"
-
 	// owner: @ravig
 	// alpha: v1.11
 	//
@@ -494,14 +477,6 @@ const (
 	// Enables NonPreempting option for priorityClass and pod.
 	NonPreemptingPriority featuregate.Feature = "NonPreemptingPriority"
 
-	// owner: @j-griffith
-	// alpha: v1.15
-	// beta: v1.16
-	// GA: v1.18
-	//
-	// Enable support for specifying an existing PVC as a DataSource
-	VolumePVCDataSource featuregate.Feature = "VolumePVCDataSource"
-
 	// owner: @egernst
 	// alpha: v1.16
 	// beta: v1.18
@@ -534,14 +509,6 @@ const (
 	// Enable Endpoint Slice consumption by kube-proxy in Windows for improved scalability.
 	WindowsEndpointSliceProxying featuregate.Feature = "WindowsEndpointSliceProxying"
 
-	// owner: @Huang-Wei
-	// alpha: v1.16
-	// beta: v1.18
-	// GA: v1.19
-	//
-	// Schedule pods evenly across available topology domains.
-	EvenPodsSpread featuregate.Feature = "EvenPodsSpread"
-
 	// owner: @matthyx
 	// alpha: v1.16
 	// beta: v1.18
@@ -735,7 +702,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 	ExperimentalHostUserNamespaceDefaultingGate: {Default: false, PreRelease: featuregate.Beta},
 	DevicePlugins:                  {Default: true, PreRelease: featuregate.Beta},
 	RotateKubeletServerCertificate: {Default: true, PreRelease: featuregate.Beta},
-	RotateKubeletClientCertificate: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
 	LocalStorageCapacityIsolation:  {Default: true, PreRelease: featuregate.Beta},
 	Sysctls:                        {Default: true, PreRelease: featuregate.Beta},
 	EphemeralContainers:            {Default: false, PreRelease: featuregate.Alpha},
@@ -743,7 +709,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 	ExpandPersistentVolumes:        {Default: true, PreRelease: featuregate.Beta},
 	ExpandInUsePersistentVolumes:   {Default: true, PreRelease: featuregate.Beta},
 	ExpandCSIVolumes:               {Default: true, PreRelease: featuregate.Beta},
-	AttachVolumeLimit:              {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.19
 	CPUManager:                     {Default: true, PreRelease: featuregate.Beta},
 	CPUCFSQuotaPeriod:              {Default: false, PreRelease: featuregate.Alpha},
 	TopologyManager:                {Default: true, PreRelease: featuregate.Beta},
@@ -795,7 +760,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 	WindowsRunAsUserName:           {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
 	LocalStorageCapacityIsolationFSQuotaMonitoring: {Default: false, PreRelease: featuregate.Alpha},
 	NonPreemptingPriority:                          {Default: true, PreRelease: featuregate.Beta},
-	VolumePVCDataSource:                            {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.20
 	PodOverhead:                                    {Default: true, PreRelease: featuregate.Beta},
 	IPv6DualStack:                                  {Default: false, PreRelease: featuregate.Alpha},
 	EndpointSlice:                                  {Default: true, PreRelease: featuregate.Beta},
@@ -803,7 +767,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 	EndpointSliceTerminatingCondition:              {Default: false, PreRelease: featuregate.Alpha},
 	EndpointSliceNodeName:                          {Default: false, PreRelease: featuregate.Alpha},
 	WindowsEndpointSliceProxying:                   {Default: false, PreRelease: featuregate.Alpha},
-	EvenPodsSpread:                                 {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.21
 	StartupProbe:                                   {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.23
 	AllowInsecureBackendProxy:                      {Default: true, PreRelease: featuregate.Beta},
 	PodDisruptionBudget:                            {Default: true, PreRelease: featuregate.Beta},