Merge pull request #55562 from mtaufen/eject-non-gated-alpha-fields

cmd/kubelet/app/BUILD

@@ -31,6 +31,7 @@ go_library(
     deps = [
         "//cmd/kubelet/app/options:go_default_library",
         "//pkg/api/legacyscheme:go_default_library",
+        "//pkg/apis/core:go_default_library",
         "//pkg/capabilities:go_default_library",
         "//pkg/client/chaosclient:go_default_library",
         "//pkg/cloudprovider:go_default_library",

cmd/kubelet/app/options/BUILD

@@ -15,6 +15,7 @@ go_library(
     importpath = "k8s.io/kubernetes/cmd/kubelet/app/options",
     deps = [
         "//pkg/apis/componentconfig:go_default_library",
+        "//pkg/apis/core:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/kubelet/apis/kubeletconfig:go_default_library",
         "//pkg/kubelet/apis/kubeletconfig/scheme:go_default_library",

cmd/kubelet/app/server.go

@@ -55,6 +55,7 @@ import (
 	"k8s.io/client-go/util/certificate"
 	"k8s.io/kubernetes/cmd/kubelet/app/options"
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	api "k8s.io/kubernetes/pkg/apis/core"
 	"k8s.io/kubernetes/pkg/capabilities"
 	"k8s.io/kubernetes/pkg/client/chaosclient"
 	"k8s.io/kubernetes/pkg/cloudprovider"
@@ -710,6 +711,8 @@ func RunKubelet(kubeFlags *options.KubeletFlags, kubeCfg *kubeletconfiginternal.
 		kubeFlags.CloudProvider,
 		kubeFlags.CertDirectory,
 		kubeFlags.RootDirectory,
+		kubeFlags.RegisterNode,
+		kubeFlags.RegisterWithTaints,
 		kubeFlags.AllowedUnsafeSysctls,
 		kubeFlags.Containerized,
 		kubeFlags.RemoteRuntimeEndpoint,
@@ -724,7 +727,8 @@ func RunKubelet(kubeFlags *options.KubeletFlags, kubeCfg *kubeletconfiginternal.
 		kubeFlags.MasterServiceNamespace,
 		kubeFlags.RegisterSchedulable,
 		kubeFlags.NonMasqueradeCIDR,
-		kubeFlags.KeepTerminatedPodVolumes)
+		kubeFlags.KeepTerminatedPodVolumes,
+		kubeFlags.NodeLabels)
 	if err != nil {
 		return fmt.Errorf("failed to create kubelet: %v", err)
 	}
@@ -779,6 +783,8 @@ func CreateAndInitKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 	cloudProvider string,
 	certDirectory string,
 	rootDirectory string,
+	registerNode bool,
+	registerWithTaints []api.Taint,
 	allowedUnsafeSysctls []string,
 	containerized bool,
 	remoteRuntimeEndpoint string,
@@ -793,7 +799,8 @@ func CreateAndInitKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 	masterServiceNamespace string,
 	registerSchedulable bool,
 	nonMasqueradeCIDR string,
-	keepTerminatedPodVolumes bool) (k kubelet.Bootstrap, err error) {
+	keepTerminatedPodVolumes bool,
+	nodeLabels map[string]string) (k kubelet.Bootstrap, err error) {
 	// TODO: block until all sources have delivered at least one update to the channel, or break the sync loop
 	// up into "per source" synchronizations
 
@@ -808,6 +815,8 @@ func CreateAndInitKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 		cloudProvider,
 		certDirectory,
 		rootDirectory,
+		registerNode,
+		registerWithTaints,
 		allowedUnsafeSysctls,
 		containerized,
 		remoteRuntimeEndpoint,
@@ -822,7 +831,8 @@ func CreateAndInitKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 		masterServiceNamespace,
 		registerSchedulable,
 		nonMasqueradeCIDR,
-		keepTerminatedPodVolumes)
+		keepTerminatedPodVolumes,
+		nodeLabels)
 	if err != nil {
 		return nil, err
 	}

pkg/kubelet/apis/kubeletconfig/BUILD

@@ -17,7 +17,6 @@ go_library(
     ],
     importpath = "k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig",
     deps = [
-        "//pkg/apis/core:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",

pkg/kubelet/apis/kubeletconfig/helpers.go

@@ -27,8 +27,5 @@ func KubeletConfigurationPathRefs(kc *KubeletConfiguration) []*string {
 	paths = append(paths, &kc.TLSPrivateKeyFile)
 	paths = append(paths, &kc.SeccompProfileRoot)
 	paths = append(paths, &kc.ResolverConfig)
-	// TODO(#55562): planning on moving two out of KubeletConfiguration
-	paths = append(paths, &kc.VolumePluginDir)
-	paths = append(paths, &kc.LockFilePath)
 	return paths
 }

pkg/kubelet/apis/kubeletconfig/helpers_test.go

@@ -134,8 +134,6 @@ var (
 		"TLSPrivateKeyFile",
 		"SeccompProfileRoot",
 		"ResolverConfig",
-		"VolumePluginDir",
-		"LockFilePath",
 	)
 
 	// KubeletConfiguration fields that do not contain file paths.
@@ -172,7 +170,6 @@ var (
 		"EvictionPressureTransitionPeriod.Duration",
 		"EvictionSoft",
 		"EvictionSoftGracePeriod",
-		"ExitOnLockContention",
 		"FailSwapOn",
 		"FeatureGates[*]",
 		"FileCheckFrequency.Duration",
@@ -198,7 +195,6 @@ var (
 		"ManifestURLHeader[*][*]",
 		"MaxOpenFiles",
 		"MaxPods",
-		"NodeLabels[*]",
 		"NodeStatusUpdateFrequency.Duration",
 		"OOMScoreAdj",
 		"PodCIDR",
@@ -206,25 +202,6 @@ var (
 		"Port",
 		"ProtectKernelDefaults",
 		"ReadOnlyPort",
-		"RegisterNode",
-		"RegisterWithTaints[*].Effect",
-		"RegisterWithTaints[*].Key",
-		"RegisterWithTaints[*].TimeAdded.Time.ext",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.cacheEnd",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.cacheStart",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.cacheZone.isDST",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.cacheZone.name",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.cacheZone.offset",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.name",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.tx[*].index",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.tx[*].isstd",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.tx[*].isutc",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.tx[*].when",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.zone[*].isDST",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.zone[*].name",
-		"RegisterWithTaints[*].TimeAdded.Time.loc.zone[*].offset",
-		"RegisterWithTaints[*].TimeAdded.Time.wall",
-		"RegisterWithTaints[*].Value",
 		"RegistryBurst",
 		"RegistryPullQPS",
 		"RuntimeRequestTimeout.Duration",

pkg/kubelet/apis/kubeletconfig/types.go

@@ -22,7 +22,6 @@ import (
 	"strings"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	api "k8s.io/kubernetes/pkg/apis/core"
 )
 
 // HairpinMode denotes how the kubelet should configure networking to handle
@@ -138,8 +137,6 @@ type KubeletConfiguration struct {
 	// oomScoreAdj is The oom-score-adj value for kubelet process. Values
 	// must be within the range [-1000, 1000].
 	OOMScoreAdj int32
-	// registerNode enables automatic registration with the apiserver.
-	RegisterNode bool
 	// clusterDomain is the DNS domain for this cluster. If set, kubelet will
 	// configure all containers to search this domain in addition to the
 	// host's search domains.
@@ -167,9 +164,6 @@ type KubeletConfiguration struct {
 	ImageGCLowThresholdPercent int32
 	// How frequently to calculate and cache volume disk usage for all pods
 	VolumeStatsAggPeriod metav1.Duration
-	// volumePluginDir is the full path of the directory in which to search
-	// for additional third party volume plugins
-	VolumePluginDir string
 	// KubeletCgroups is the absolute name of cgroups to isolate the kubelet in.
 	// +optional
 	KubeletCgroups string
@@ -198,15 +192,6 @@ type KubeletConfiguration struct {
 	// requests - pull, logs, exec and attach.
 	// +optional
 	RuntimeRequestTimeout metav1.Duration
-	// lockFilePath is the path that kubelet will use to as a lock file.
-	// It uses this file as a lock to synchronize with other kubelet processes
-	// that may be running.
-	LockFilePath string
-	// ExitOnLockContention is a flag that signifies to the kubelet that it is running
-	// in "bootstrap" mode. This requires that 'LockFilePath' has been set.
-	// This will cause the kubelet to listen to inotify events on the lock file,
-	// releasing it and exiting when another process tries to open that file.
-	ExitOnLockContention bool
 	// How should the kubelet configure the container bridge for hairpin packets.
 	// Setting this flag allows endpoints in a Service to loadbalance back to
 	// themselves if they should try to access their own Service. Values:
@@ -229,10 +214,6 @@ type KubeletConfiguration struct {
 	CPUCFSQuota bool
 	// maxOpenFiles is Number of files that can be opened by Kubelet process.
 	MaxOpenFiles int64
-	// 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.
-	RegisterWithTaints []api.Taint
 	// contentType is contentType of requests sent to apiserver.
 	ContentType string
 	// kubeAPIQPS is the QPS to use while talking with kubernetes apiserver
@@ -245,8 +226,6 @@ type KubeletConfiguration struct {
 	// run docker daemon with version  < 1.9 or an Aufs storage backend.
 	// Issue #10959 has more details.
 	SerializeImagePulls bool
-	// nodeLabels to add when registering the node in the cluster.
-	NodeLabels map[string]string
 	// Comma-delimited list of hard eviction expressions.  For example, 'memory.available<300Mi'.
 	// +optional
 	EvictionHard string

pkg/kubelet/apis/kubeletconfig/v1alpha1/BUILD

@@ -18,13 +18,11 @@ go_library(
     ],
     importpath = "k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig/v1alpha1",
     deps = [
-        "//pkg/apis/core:go_default_library",
         "//pkg/kubelet/apis/kubeletconfig:go_default_library",
         "//pkg/kubelet/qos:go_default_library",
         "//pkg/kubelet/types:go_default_library",
         "//pkg/master/ports:go_default_library",
         "//pkg/util/pointer:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

pkg/kubelet/apis/kubeletconfig/v1alpha1/defaults.go

@@ -145,9 +145,6 @@ func SetDefaults_KubeletConfiguration(obj *KubeletConfiguration) {
 	if obj.MaxPods == 0 {
 		obj.MaxPods = 110
 	}
-	if obj.VolumePluginDir == "" {
-		obj.VolumePluginDir = "/usr/libexec/kubernetes/kubelet-plugins/volume/exec/"
-	}
 	if obj.NodeStatusUpdateFrequency == zeroDuration {
 		obj.NodeStatusUpdateFrequency = metav1.Duration{Duration: 10 * time.Second}
 	}
@@ -167,9 +164,6 @@ func SetDefaults_KubeletConfiguration(obj *KubeletConfiguration) {
 	if obj.ReadOnlyPort == nil {
 		obj.ReadOnlyPort = utilpointer.Int32Ptr(ports.KubeletReadOnlyPort)
 	}
-	if obj.RegisterNode == nil {
-		obj.RegisterNode = boolVar(true)
-	}
 	if obj.RegistryBurst == 0 {
 		obj.RegistryBurst = 10
 	}

pkg/kubelet/apis/kubeletconfig/v1alpha1/types.go

@@ -17,7 +17,6 @@ limitations under the License.
 package v1alpha1
 
 import (
-	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
@@ -134,8 +133,6 @@ type KubeletConfiguration struct {
 	// oomScoreAdj is The oom-score-adj value for kubelet process. Values
 	// must be within the range [-1000, 1000].
 	OOMScoreAdj *int32 `json:"oomScoreAdj"`
-	// registerNode enables automatic registration with the apiserver.
-	RegisterNode *bool `json:"registerNode"`
 	// clusterDomain is the DNS domain for this cluster. If set, kubelet will
 	// configure all containers to search this domain in addition to the
 	// host's search domains.
@@ -164,9 +161,6 @@ type KubeletConfiguration struct {
 	ImageGCLowThresholdPercent *int32 `json:"imageGCLowThresholdPercent"`
 	// How frequently to calculate and cache volume disk usage for all pods
 	VolumeStatsAggPeriod metav1.Duration `json:"volumeStatsAggPeriod"`
-	// volumePluginDir is the full path of the directory in which to search
-	// for additional third party volume plugins
-	VolumePluginDir string `json:"volumePluginDir"`
 	// kubeletCgroups is the absolute name of cgroups to isolate the kubelet in.
 	KubeletCgroups string `json:"kubeletCgroups"`
 	// systemCgroups is absolute name of cgroups in which to place
@@ -191,15 +185,6 @@ type KubeletConfiguration struct {
 	// runtimeRequestTimeout is the timeout for all runtime requests except long running
 	// requests - pull, logs, exec and attach.
 	RuntimeRequestTimeout metav1.Duration `json:"runtimeRequestTimeout"`
-	// lockFilePath is the path that kubelet will use to as a lock file.
-	// It uses this file as a lock to synchronize with other kubelet processes
-	// that may be running.
-	LockFilePath *string `json:"lockFilePath"`
-	// ExitOnLockContention is a flag that signifies to the kubelet that it is running
-	// in "bootstrap" mode. This requires that 'LockFilePath' has been set.
-	// This will cause the kubelet to listen to inotify events on the lock file,
-	// releasing it and exiting when another process tries to open that file.
-	ExitOnLockContention bool `json:"exitOnLockContention"`
 	// How should the kubelet configure the container bridge for hairpin packets.
 	// Setting this flag allows endpoints in a Service to loadbalance back to
 	// themselves if they should try to access their own Service. Values:
@@ -222,10 +207,6 @@ type KubeletConfiguration struct {
 	CPUCFSQuota *bool `json:"cpuCFSQuota"`
 	// maxOpenFiles is Number of files that can be opened by Kubelet process.
 	MaxOpenFiles int64 `json:"maxOpenFiles"`
-	// 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.
-	RegisterWithTaints []v1.Taint `json:"registerWithTaints"`
 	// contentType is contentType of requests sent to apiserver.
 	ContentType string `json:"contentType"`
 	// kubeAPIQPS is the QPS to use while talking with kubernetes apiserver
@@ -238,8 +219,6 @@ type KubeletConfiguration struct {
 	// run docker daemon with version  < 1.9 or an Aufs storage backend.
 	// Issue #10959 has more details.
 	SerializeImagePulls *bool `json:"serializeImagePulls"`
-	// nodeLabels to add when registering the node in the cluster.
-	NodeLabels map[string]string `json:"nodeLabels"`
 	// Comma-delimited list of hard eviction expressions.  For example, 'memory.available<300Mi'.
 	EvictionHard *string `json:"evictionHard"`
 	// Comma-delimited list of soft eviction expressions.  For example, 'memory.available<300Mi'.

pkg/kubelet/apis/kubeletconfig/v1alpha1/zz_generated.conversion.go

@@ -21,11 +21,9 @@ limitations under the License.
 package v1alpha1
 
 import (
-	core_v1 "k8s.io/api/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
-	core "k8s.io/kubernetes/pkg/apis/core"
 	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig"
 	unsafe "unsafe"
 )
@@ -194,9 +192,6 @@ func autoConvert_v1alpha1_KubeletConfiguration_To_kubeletconfig_KubeletConfigura
 	if err := v1.Convert_Pointer_int32_To_int32(&in.OOMScoreAdj, &out.OOMScoreAdj, s); err != nil {
 		return err
 	}
-	if err := v1.Convert_Pointer_bool_To_bool(&in.RegisterNode, &out.RegisterNode, s); err != nil {
-		return err
-	}
 	out.ClusterDomain = in.ClusterDomain
 	out.ClusterDNS = *(*[]string)(unsafe.Pointer(&in.ClusterDNS))
 	out.StreamingConnectionIdleTimeout = in.StreamingConnectionIdleTimeout
@@ -209,7 +204,6 @@ func autoConvert_v1alpha1_KubeletConfiguration_To_kubeletconfig_KubeletConfigura
 		return err
 	}
 	out.VolumeStatsAggPeriod = in.VolumeStatsAggPeriod
-	out.VolumePluginDir = in.VolumePluginDir
 	out.KubeletCgroups = in.KubeletCgroups
 	out.SystemCgroups = in.SystemCgroups
 	out.CgroupRoot = in.CgroupRoot
@@ -220,10 +214,6 @@ func autoConvert_v1alpha1_KubeletConfiguration_To_kubeletconfig_KubeletConfigura
 	out.CPUManagerPolicy = in.CPUManagerPolicy
 	out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod
 	out.RuntimeRequestTimeout = in.RuntimeRequestTimeout
-	if err := v1.Convert_Pointer_string_To_string(&in.LockFilePath, &out.LockFilePath, s); err != nil {
-		return err
-	}
-	out.ExitOnLockContention = in.ExitOnLockContention
 	out.HairpinMode = in.HairpinMode
 	out.MaxPods = in.MaxPods
 	out.PodCIDR = in.PodCIDR
@@ -232,7 +222,6 @@ func autoConvert_v1alpha1_KubeletConfiguration_To_kubeletconfig_KubeletConfigura
 		return err
 	}
 	out.MaxOpenFiles = in.MaxOpenFiles
-	out.RegisterWithTaints = *(*[]core.Taint)(unsafe.Pointer(&in.RegisterWithTaints))
 	out.ContentType = in.ContentType
 	if err := v1.Convert_Pointer_int32_To_int32(&in.KubeAPIQPS, &out.KubeAPIQPS, s); err != nil {
 		return err
@@ -241,7 +230,6 @@ func autoConvert_v1alpha1_KubeletConfiguration_To_kubeletconfig_KubeletConfigura
 	if err := v1.Convert_Pointer_bool_To_bool(&in.SerializeImagePulls, &out.SerializeImagePulls, s); err != nil {
 		return err
 	}
-	out.NodeLabels = *(*map[string]string)(unsafe.Pointer(&in.NodeLabels))
 	if err := v1.Convert_Pointer_string_To_string(&in.EvictionHard, &out.EvictionHard, s); err != nil {
 		return err
 	}
@@ -332,9 +320,6 @@ func autoConvert_kubeletconfig_KubeletConfiguration_To_v1alpha1_KubeletConfigura
 	if err := v1.Convert_int32_To_Pointer_int32(&in.OOMScoreAdj, &out.OOMScoreAdj, s); err != nil {
 		return err
 	}
-	if err := v1.Convert_bool_To_Pointer_bool(&in.RegisterNode, &out.RegisterNode, s); err != nil {
-		return err
-	}
 	out.ClusterDomain = in.ClusterDomain
 	out.ClusterDNS = *(*[]string)(unsafe.Pointer(&in.ClusterDNS))
 	out.StreamingConnectionIdleTimeout = in.StreamingConnectionIdleTimeout
@@ -347,7 +332,6 @@ func autoConvert_kubeletconfig_KubeletConfiguration_To_v1alpha1_KubeletConfigura
 		return err
 	}
 	out.VolumeStatsAggPeriod = in.VolumeStatsAggPeriod
-	out.VolumePluginDir = in.VolumePluginDir
 	out.KubeletCgroups = in.KubeletCgroups
 	if err := v1.Convert_bool_To_Pointer_bool(&in.CgroupsPerQOS, &out.CgroupsPerQOS, s); err != nil {
 		return err
@@ -358,10 +342,6 @@ func autoConvert_kubeletconfig_KubeletConfiguration_To_v1alpha1_KubeletConfigura
 	out.CPUManagerPolicy = in.CPUManagerPolicy
 	out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod
 	out.RuntimeRequestTimeout = in.RuntimeRequestTimeout
-	if err := v1.Convert_string_To_Pointer_string(&in.LockFilePath, &out.LockFilePath, s); err != nil {
-		return err
-	}
-	out.ExitOnLockContention = in.ExitOnLockContention
 	out.HairpinMode = in.HairpinMode
 	out.MaxPods = in.MaxPods
 	out.PodCIDR = in.PodCIDR
@@ -370,7 +350,6 @@ func autoConvert_kubeletconfig_KubeletConfiguration_To_v1alpha1_KubeletConfigura
 		return err
 	}
 	out.MaxOpenFiles = in.MaxOpenFiles
-	out.RegisterWithTaints = *(*[]core_v1.Taint)(unsafe.Pointer(&in.RegisterWithTaints))
 	out.ContentType = in.ContentType
 	if err := v1.Convert_int32_To_Pointer_int32(&in.KubeAPIQPS, &out.KubeAPIQPS, s); err != nil {
 		return err
@@ -379,7 +358,6 @@ func autoConvert_kubeletconfig_KubeletConfiguration_To_v1alpha1_KubeletConfigura
 	if err := v1.Convert_bool_To_Pointer_bool(&in.SerializeImagePulls, &out.SerializeImagePulls, s); err != nil {
 		return err
 	}
-	out.NodeLabels = *(*map[string]string)(unsafe.Pointer(&in.NodeLabels))
 	if err := v1.Convert_string_To_Pointer_string(&in.EvictionHard, &out.EvictionHard, s); err != nil {
 		return err
 	}

pkg/kubelet/apis/kubeletconfig/v1alpha1/zz_generated.deepcopy.go

@@ -21,7 +21,6 @@ limitations under the License.
 package v1alpha1
 
 import (
-	core_v1 "k8s.io/api/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 )
@@ -213,15 +212,6 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 			**out = **in
 		}
 	}
-	if in.RegisterNode != nil {
-		in, out := &in.RegisterNode, &out.RegisterNode
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(bool)
-			**out = **in
-		}
-	}
 	if in.ClusterDNS != nil {
 		in, out := &in.ClusterDNS, &out.ClusterDNS
 		*out = make([]string, len(*in))
@@ -260,15 +250,6 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 	}
 	out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod
 	out.RuntimeRequestTimeout = in.RuntimeRequestTimeout
-	if in.LockFilePath != nil {
-		in, out := &in.LockFilePath, &out.LockFilePath
-		if *in == nil {
-			*out = nil
-		} else {
-			*out = new(string)
-			**out = **in
-		}
-	}
 	if in.CPUCFSQuota != nil {
 		in, out := &in.CPUCFSQuota, &out.CPUCFSQuota
 		if *in == nil {
@@ -278,13 +259,6 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 			**out = **in
 		}
 	}
-	if in.RegisterWithTaints != nil {
-		in, out := &in.RegisterWithTaints, &out.RegisterWithTaints
-		*out = make([]core_v1.Taint, len(*in))
-		for i := range *in {
-			(*in)[i].DeepCopyInto(&(*out)[i])
-		}
-	}
 	if in.KubeAPIQPS != nil {
 		in, out := &in.KubeAPIQPS, &out.KubeAPIQPS
 		if *in == nil {
@@ -303,13 +277,6 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 			**out = **in
 		}
 	}
-	if in.NodeLabels != nil {
-		in, out := &in.NodeLabels, &out.NodeLabels
-		*out = make(map[string]string, len(*in))
-		for key, val := range *in {
-			(*out)[key] = val
-		}
-	}
 	if in.EvictionHard != nil {
 		in, out := &in.EvictionHard, &out.EvictionHard
 		if *in == nil {

pkg/kubelet/apis/kubeletconfig/zz_generated.deepcopy.go

@@ -23,7 +23,6 @@ package kubeletconfig
 import (
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
-	core "k8s.io/kubernetes/pkg/apis/core"
 )
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -134,20 +133,6 @@ func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration) {
 	out.VolumeStatsAggPeriod = in.VolumeStatsAggPeriod
 	out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod
 	out.RuntimeRequestTimeout = in.RuntimeRequestTimeout
-	if in.RegisterWithTaints != nil {
-		in, out := &in.RegisterWithTaints, &out.RegisterWithTaints
-		*out = make([]core.Taint, len(*in))
-		for i := range *in {
-			(*in)[i].DeepCopyInto(&(*out)[i])
-		}
-	}
-	if in.NodeLabels != nil {
-		in, out := &in.NodeLabels, &out.NodeLabels
-		*out = make(map[string]string, len(*in))
-		for key, val := range *in {
-			(*out)[key] = val
-		}
-	}
 	out.EvictionPressureTransitionPeriod = in.EvictionPressureTransitionPeriod
 	if in.FeatureGates != nil {
 		in, out := &in.FeatureGates, &out.FeatureGates

pkg/kubelet/kubelet.go

@@ -201,6 +201,8 @@ type Builder func(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 	cloudProvider string,
 	certDirectory string,
 	rootDirectory string,
+	registerNode bool,
+	registerWithTaints []api.Taint,
 	allowedUnsafeSysctls []string,
 	containerized bool,
 	remoteRuntimeEndpoint string,
@@ -215,7 +217,8 @@ type Builder func(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 	masterServiceNamespace string,
 	registerSchedulable bool,
 	nonMasqueradeCIDR string,
-	keepTerminatedPodVolumes bool) (Bootstrap, error)
+	keepTerminatedPodVolumes bool,
+	nodeLabels map[string]string) (Bootstrap, error)
 
 // Dependencies is a bin for things we might consider "injected dependencies" -- objects constructed
 // at runtime that are necessary for running the Kubelet. This is a temporary solution for grouping
@@ -324,6 +327,8 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 	cloudProvider string,
 	certDirectory string,
 	rootDirectory string,
+	registerNode bool,
+	registerWithTaints []api.Taint,
 	allowedUnsafeSysctls []string,
 	containerized bool,
 	remoteRuntimeEndpoint string,
@@ -338,7 +343,8 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 	masterServiceNamespace string,
 	registerSchedulable bool,
 	nonMasqueradeCIDR string,
-	keepTerminatedPodVolumes bool) (*Kubelet, error) {
+	keepTerminatedPodVolumes bool,
+	nodeLabels map[string]string) (*Kubelet, error) {
 	if rootDirectory == "" {
 		return nil, fmt.Errorf("invalid root directory %q", rootDirectory)
 	}
@@ -488,7 +494,8 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 		rootDirectory:                  rootDirectory,
 		resyncInterval:                 kubeCfg.SyncFrequency.Duration,
 		sourcesReady:                   config.NewSourcesReady(kubeDeps.PodConfig.SeenAllSources),
-		registerNode:                   kubeCfg.RegisterNode,
+		registerNode:                   registerNode,
+		registerWithTaints:             registerWithTaints,
 		registerSchedulable:            registerSchedulable,
 		dnsConfigurer:                  dns.NewConfigurer(kubeDeps.Recorder, nodeRef, parsedNodeIP, clusterDNS, kubeCfg.ClusterDomain, kubeCfg.ResolverConfig),
 		serviceLister:                  serviceLister,
@@ -502,7 +509,7 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
 		externalCloudProvider:     cloudprovider.IsExternal(cloudProvider),
 		providerID:                providerID,
 		nodeRef:                   nodeRef,
-		nodeLabels:                kubeCfg.NodeLabels,
+		nodeLabels:                nodeLabels,
 		nodeStatusUpdateFrequency: kubeCfg.NodeStatusUpdateFrequency.Duration,
 		os:                   kubeDeps.OSInterface,
 		oomWatcher:           oomWatcher,
@@ -943,6 +950,8 @@ type Kubelet struct {
 
 	// Set to true to have the node register itself with the apiserver.
 	registerNode bool
+	// List of taints to add to a node object when the kubelet registers itself.
+	registerWithTaints []api.Taint
 	// Set to true to have the node register itself as schedulable.
 	registerSchedulable bool
 	// for internal book keeping; access only from within registerWithApiserver

pkg/kubelet/kubelet_node_status.go

@@ -233,10 +233,10 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
 		},
 	}
 	nodeTaints := make([]v1.Taint, 0)
-	if len(kl.kubeletConfiguration.RegisterWithTaints) > 0 {
-		taints := make([]v1.Taint, len(kl.kubeletConfiguration.RegisterWithTaints))
-		for i := range kl.kubeletConfiguration.RegisterWithTaints {
-			if err := k8s_api_v1.Convert_core_Taint_To_v1_Taint(&kl.kubeletConfiguration.RegisterWithTaints[i], &taints[i], nil); err != nil {
+	if len(kl.registerWithTaints) > 0 {
+		taints := make([]v1.Taint, len(kl.registerWithTaints))
+		for i := range kl.registerWithTaints {
+			if err := k8s_api_v1.Convert_core_Taint_To_v1_Taint(&kl.registerWithTaints[i], &taints[i], nil); err != nil {
 				return nil, err
 			}
 		}

pkg/kubemark/hollow_kubelet.go

@@ -115,6 +115,7 @@ func GetHollowKubeletConfig(
 	f.MinimumGCAge = metav1.Duration{Duration: 1 * time.Minute}
 	f.MaxContainerCount = 100
 	f.MaxPerPodContainerCount = 2
+	f.RegisterNode = true
 	f.RegisterSchedulable = true
 
 	// Config struct
@@ -150,7 +151,6 @@ func GetHollowKubeletConfig(
 	// set promiscuous mode on docker0.
 	c.HairpinMode = kubeletconfig.HairpinVeth
 	c.MaxOpenFiles = 1024
-	c.RegisterNode = true
 	c.RegistryBurst = 10
 	c.RegistryPullQPS = 5.0
 	c.ResolverConfig = kubetypes.ResolvConfDefault