Merge pull request #72569 from luxas/component_base_init

Create the k8s.io/component-base staging repo

cmd/cloud-controller-manager/app/apis/config/v1alpha1/doc.go

@@ -21,8 +21,7 @@ limitations under the License.
 
 // +k8s:deepcopy-gen=package
 // +k8s:conversion-gen=k8s.io/kubernetes/cmd/cloud-controller-manager/app/apis/config
-// +k8s:conversion-gen=k8s.io/apimachinery/pkg/apis/config/v1alpha1
+// +k8s:conversion-gen=k8s.io/component-base/config/v1alpha1
-// +k8s:conversion-gen=k8s.io/apiserver/pkg/apis/config/v1alpha1
 // +k8s:conversion-gen=k8s.io/kubernetes/pkg/controller/apis/config/v1alpha1
 // +k8s:openapi-gen=true
 // +k8s:defaulter-gen=TypeMeta

cmd/cloud-controller-manager/app/options/BUILD

@@ -55,11 +55,10 @@ go_test(
     embed = [":go_default_library"],
     deps = [
         "//cmd/controller-manager/app/options:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/github.com/spf13/pflag:go_default_library",
     ],
 )

cmd/cloud-controller-manager/app/options/options_test.go

@@ -24,11 +24,10 @@ import (
 
 	"github.com/spf13/pflag"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/diff"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
 	apiserveroptions "k8s.io/apiserver/pkg/server/options"
+	componentbaseconfig "k8s.io/component-base/config"
 	cmoptions "k8s.io/kubernetes/cmd/controller-manager/app/options"
 )
 
@@ -40,13 +39,13 @@ func TestDefaultFlags(t *testing.T) {
 			Port:            DefaultInsecureCloudControllerManagerPort, // Note: InsecureServingOptions.ApplyTo will write the flag value back into the component config
 			Address:         "0.0.0.0",                                 // Note: InsecureServingOptions.ApplyTo will write the flag value back into the component config
 			MinResyncPeriod: metav1.Duration{Duration: 12 * time.Hour},
-			ClientConnection: apimachineryconfig.ClientConnectionConfiguration{
+			ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 				ContentType: "application/vnd.kubernetes.protobuf",
 				QPS:         20.0,
 				Burst:       30,
 			},
 			ControllerStartInterval: metav1.Duration{Duration: 0},
-			LeaderElection: apiserverconfig.LeaderElectionConfiguration{
+			LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
 				ResourceLock:  "endpoints",
 				LeaderElect:   true,
 				LeaseDuration: metav1.Duration{Duration: 15 * time.Second},
@@ -158,13 +157,13 @@ func TestAddFlags(t *testing.T) {
 			Port:            DefaultInsecureCloudControllerManagerPort, // Note: InsecureServingOptions.ApplyTo will write the flag value back into the component config
 			Address:         "0.0.0.0",                                 // Note: InsecureServingOptions.ApplyTo will write the flag value back into the component config
 			MinResyncPeriod: metav1.Duration{Duration: 100 * time.Minute},
-			ClientConnection: apimachineryconfig.ClientConnectionConfiguration{
+			ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 				ContentType: "application/vnd.kubernetes.protobuf",
 				QPS:         50.0,
 				Burst:       100,
 			},
 			ControllerStartInterval: metav1.Duration{Duration: 2 * time.Minute},
-			LeaderElection: apiserverconfig.LeaderElectionConfiguration{
+			LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
 				ResourceLock:  "configmap",
 				LeaderElect:   false,
 				LeaseDuration: metav1.Duration{Duration: 30 * time.Second},

cmd/controller-manager/app/BUILD

@@ -12,7 +12,6 @@ go_library(
         "//pkg/api/legacyscheme:go_default_library",
         "//pkg/util/configz:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/endpoints/filters:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server:go_default_library",
@@ -21,6 +20,7 @@ go_library(
         "//staging/src/k8s.io/apiserver/pkg/server/mux:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server/routes:go_default_library",
         "//staging/src/k8s.io/client-go/kubernetes:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/github.com/prometheus/client_golang/prometheus:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
     ],

cmd/controller-manager/app/options/BUILD

@@ -16,12 +16,11 @@ go_library(
         "//pkg/client/leaderelectionconfig:go_default_library",
         "//pkg/cloudprovider/providers:go_default_library",
         "//pkg/controller/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/util/flag:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/util/globalflag:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/github.com/spf13/pflag:go_default_library",
     ],
 )

cmd/controller-manager/app/options/debugging.go

@@ -19,7 +19,7 @@ package options
 import (
 	"github.com/spf13/pflag"
 
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
+	componentbaseconfig "k8s.io/component-base/config"
 )
 
 // DebuggingOptions holds the Debugging options.
@@ -41,7 +41,7 @@ func (o *DebuggingOptions) AddFlags(fs *pflag.FlagSet) {
 }
 
 // ApplyTo fills up Debugging config with options.
-func (o *DebuggingOptions) ApplyTo(cfg *apiserverconfig.DebuggingConfiguration) error {
+func (o *DebuggingOptions) ApplyTo(cfg *componentbaseconfig.DebuggingConfiguration) error {
 	if o == nil {
 		return nil
 	}

cmd/controller-manager/app/options/generic.go

@@ -20,11 +20,10 @@ import (
 	"fmt"
 	"strings"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/sets"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
 	apiserverflag "k8s.io/apiserver/pkg/util/flag"
+	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/kubernetes/pkg/client/leaderelectionconfig"
 	kubectrlmgrconfig "k8s.io/kubernetes/pkg/controller/apis/config"
 )
@@ -34,9 +33,9 @@ type GenericControllerManagerConfigurationOptions struct {
 	Port                    int32
 	Address                 string
 	MinResyncPeriod         metav1.Duration
-	ClientConnection        apimachineryconfig.ClientConnectionConfiguration
+	ClientConnection        componentbaseconfig.ClientConnectionConfiguration
 	ControllerStartInterval metav1.Duration
-	LeaderElection          apiserverconfig.LeaderElectionConfiguration
+	LeaderElection          componentbaseconfig.LeaderElectionConfiguration
 	Debugging               *DebuggingOptions
 	Controllers             []string
 }

cmd/controller-manager/app/serve.go

@@ -21,7 +21,6 @@ import (
 	"net/http"
 	goruntime "runtime"
 
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
 	genericapifilters "k8s.io/apiserver/pkg/endpoints/filters"
 	apirequest "k8s.io/apiserver/pkg/endpoints/request"
 	apiserver "k8s.io/apiserver/pkg/server"
@@ -29,6 +28,7 @@ import (
 	"k8s.io/apiserver/pkg/server/healthz"
 	"k8s.io/apiserver/pkg/server/mux"
 	"k8s.io/apiserver/pkg/server/routes"
+	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	"k8s.io/kubernetes/pkg/util/configz"
 )
@@ -52,7 +52,7 @@ func BuildHandlerChain(apiHandler http.Handler, authorizationInfo *apiserver.Aut
 }
 
 // NewBaseHandler takes in CompletedConfig and returns a handler.
-func NewBaseHandler(c *apiserverconfig.DebuggingConfiguration, checks ...healthz.HealthzChecker) *mux.PathRecorderMux {
+func NewBaseHandler(c *componentbaseconfig.DebuggingConfiguration, checks ...healthz.HealthzChecker) *mux.PathRecorderMux {
 	mux := mux.NewPathRecorderMux("controller-manager")
 	healthz.InstallHandler(mux, checks...)
 	if c.EnableProfiling {

cmd/kube-controller-manager/app/options/BUILD

@@ -78,11 +78,10 @@ go_test(
     deps = [
         "//cmd/controller-manager/app/options:go_default_library",
         "//pkg/controller/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/github.com/spf13/pflag:go_default_library",
     ],
 )

cmd/kube-controller-manager/app/options/options_test.go

@@ -25,11 +25,10 @@ import (
 
 	"github.com/spf13/pflag"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/diff"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
 	apiserveroptions "k8s.io/apiserver/pkg/server/options"
+	componentbaseconfig "k8s.io/component-base/config"
 	cmoptions "k8s.io/kubernetes/cmd/controller-manager/app/options"
 	kubectrlmgrconfig "k8s.io/kubernetes/pkg/controller/apis/config"
 )
@@ -128,13 +127,13 @@ func TestAddFlags(t *testing.T) {
 			Port:            10252,     // Note: InsecureServingOptions.ApplyTo will write the flag value back into the component config
 			Address:         "0.0.0.0", // Note: InsecureServingOptions.ApplyTo will write the flag value back into the component config
 			MinResyncPeriod: metav1.Duration{Duration: 8 * time.Hour},
-			ClientConnection: apimachineryconfig.ClientConnectionConfiguration{
+			ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 				ContentType: "application/json",
 				QPS:         50.0,
 				Burst:       100,
 			},
 			ControllerStartInterval: metav1.Duration{Duration: 2 * time.Minute},
-			LeaderElection: apiserverconfig.LeaderElectionConfiguration{
+			LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
 				ResourceLock:  "configmap",
 				LeaderElect:   false,
 				LeaseDuration: metav1.Duration{Duration: 30 * time.Second},

cmd/kube-proxy/app/BUILD

@@ -42,7 +42,6 @@ go_library(
         "//pkg/version:go_default_library",
         "//pkg/version/verflag:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
@@ -61,6 +60,7 @@ go_library(
         "//staging/src/k8s.io/client-go/tools/clientcmd:go_default_library",
         "//staging/src/k8s.io/client-go/tools/clientcmd/api:go_default_library",
         "//staging/src/k8s.io/client-go/tools/record:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//staging/src/k8s.io/kube-proxy/config/v1alpha1:go_default_library",
         "//vendor/github.com/prometheus/client_golang/prometheus:go_default_library",
         "//vendor/github.com/spf13/cobra:go_default_library",
@@ -163,9 +163,9 @@ go_test(
         "//pkg/apis/core:go_default_library",
         "//pkg/proxy/apis/config:go_default_library",
         "//pkg/util/configz:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/github.com/stretchr/testify/assert:go_default_library",
         "//vendor/k8s.io/utils/pointer:go_default_library",
     ] + select({

cmd/kube-proxy/app/server.go

@@ -28,8 +28,7 @@ import (
 	"strings"
 	"time"
 
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	v1meta "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/serializer"
@@ -48,6 +47,7 @@ import (
 	"k8s.io/client-go/tools/clientcmd"
 	clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
 	"k8s.io/client-go/tools/record"
+	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/kube-proxy/config/v1alpha1"
 	api "k8s.io/kubernetes/pkg/apis/core"
 	"k8s.io/kubernetes/pkg/kubelet/qos"
@@ -422,7 +422,7 @@ type ProxyServer struct {
 
 // createClients creates a kube client and an event client from the given config and masterOverride.
 // TODO remove masterOverride when CLI flags are removed.
-func createClients(config apimachineryconfig.ClientConnectionConfiguration, masterOverride string) (clientset.Interface, v1core.EventsGetter, error) {
+func createClients(config componentbaseconfig.ClientConnectionConfiguration, masterOverride string) (clientset.Interface, v1core.EventsGetter, error) {
 	var kubeConfig *rest.Config
 	var err error
 

cmd/kube-proxy/app/server_test.go

@@ -26,9 +26,9 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/diff"
+	componentbaseconfig "k8s.io/component-base/config"
 	api "k8s.io/kubernetes/pkg/apis/core"
 	kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
 	"k8s.io/kubernetes/pkg/util/configz"
@@ -289,7 +289,7 @@ nodePortAddresses:
 		}
 		expected := &kubeproxyconfig.KubeProxyConfiguration{
 			BindAddress: expBindAddr,
-			ClientConnection: apimachineryconfig.ClientConnectionConfiguration{
+			ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 				AcceptContentTypes: "abc",
 				Burst:              100,
 				ContentType:        "content-type",

cmd/kube-scheduler/app/options/BUILD

@@ -21,7 +21,6 @@ go_library(
         "//pkg/scheduler/apis/config/validation:go_default_library",
         "//pkg/scheduler/factory:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/serializer/json:go_default_library",
@@ -39,6 +38,7 @@ go_library(
         "//staging/src/k8s.io/client-go/tools/leaderelection:go_default_library",
         "//staging/src/k8s.io/client-go/tools/leaderelection/resourcelock:go_default_library",
         "//staging/src/k8s.io/client-go/tools/record:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//staging/src/k8s.io/kube-scheduler/config/v1alpha1:go_default_library",
         "//vendor/github.com/spf13/pflag:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
@@ -70,11 +70,10 @@ go_test(
     deps = [
         "//cmd/kube-scheduler/app/config:go_default_library",
         "//pkg/scheduler/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/rand:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )

cmd/kube-scheduler/app/options/options.go

@@ -24,7 +24,6 @@ import (
 	"time"
 
 	corev1 "k8s.io/api/core/v1"
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/uuid"
 	apiserveroptions "k8s.io/apiserver/pkg/server/options"
@@ -39,6 +38,7 @@ import (
 	"k8s.io/client-go/tools/leaderelection"
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
 	"k8s.io/client-go/tools/record"
+	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/klog"
 	kubeschedulerconfigv1alpha1 "k8s.io/kube-scheduler/config/v1alpha1"
 	schedulerappconfig "k8s.io/kubernetes/cmd/kube-scheduler/app/config"
@@ -294,7 +294,7 @@ func makeLeaderElectionConfig(config kubeschedulerconfig.KubeSchedulerLeaderElec
 
 // createClients creates a kube client and an event client from the given config and masterOverride.
 // TODO remove masterOverride when CLI flags are removed.
-func createClients(config apimachineryconfig.ClientConnectionConfiguration, masterOverride string, timeout time.Duration) (clientset.Interface, clientset.Interface, v1core.EventsGetter, error) {
+func createClients(config componentbaseconfig.ClientConnectionConfiguration, masterOverride string, timeout time.Duration) (clientset.Interface, clientset.Interface, v1core.EventsGetter, error) {
 	if len(config.Kubeconfig) == 0 && len(masterOverride) == 0 {
 		klog.Warningf("Neither --kubeconfig nor --master was specified. Using default API client. This might not work.")
 	}

cmd/kube-scheduler/app/options/options_test.go

@@ -28,11 +28,10 @@ import (
 	"testing"
 	"time"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/diff"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
 	apiserveroptions "k8s.io/apiserver/pkg/server/options"
+	componentbaseconfig "k8s.io/component-base/config"
 	kubeschedulerconfig "k8s.io/kubernetes/pkg/scheduler/apis/config"
 )
 
@@ -209,7 +208,7 @@ users:
 				MetricsBindAddress:             "0.0.0.0:10251",
 				FailureDomains:                 "kubernetes.io/hostname,failure-domain.beta.kubernetes.io/zone,failure-domain.beta.kubernetes.io/region",
 				LeaderElection: kubeschedulerconfig.KubeSchedulerLeaderElectionConfiguration{
-					LeaderElectionConfiguration: apiserverconfig.LeaderElectionConfiguration{
+					LeaderElectionConfiguration: componentbaseconfig.LeaderElectionConfiguration{
 						LeaderElect:   true,
 						LeaseDuration: metav1.Duration{Duration: 15 * time.Second},
 						RenewDeadline: metav1.Duration{Duration: 10 * time.Second},
@@ -219,7 +218,7 @@ users:
 					LockObjectNamespace: "kube-system",
 					LockObjectName:      "kube-scheduler",
 				},
-				ClientConnection: apimachineryconfig.ClientConnectionConfiguration{
+				ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 					Kubeconfig:  configKubeconfig,
 					QPS:         50,
 					Burst:       100,
@@ -289,7 +288,7 @@ users:
 				MetricsBindAddress:             "", // defaults empty when not running from config file
 				FailureDomains:                 "kubernetes.io/hostname,failure-domain.beta.kubernetes.io/zone,failure-domain.beta.kubernetes.io/region",
 				LeaderElection: kubeschedulerconfig.KubeSchedulerLeaderElectionConfiguration{
-					LeaderElectionConfiguration: apiserverconfig.LeaderElectionConfiguration{
+					LeaderElectionConfiguration: componentbaseconfig.LeaderElectionConfiguration{
 						LeaderElect:   true,
 						LeaseDuration: metav1.Duration{Duration: 15 * time.Second},
 						RenewDeadline: metav1.Duration{Duration: 10 * time.Second},
@@ -299,7 +298,7 @@ users:
 					LockObjectNamespace: "kube-system",
 					LockObjectName:      "kube-scheduler",
 				},
-				ClientConnection: apimachineryconfig.ClientConnectionConfiguration{
+				ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 					Kubeconfig:  flagKubeconfig,
 					QPS:         50,
 					Burst:       100,

hack/.golint_failures

@@ -475,7 +475,6 @@ staging/src/k8s.io/apimachinery/pkg/api/meta
 staging/src/k8s.io/apimachinery/pkg/api/resource
 staging/src/k8s.io/apimachinery/pkg/api/validation
 staging/src/k8s.io/apimachinery/pkg/api/validation/path
-staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1
 staging/src/k8s.io/apimachinery/pkg/apis/meta/fuzzer
 staging/src/k8s.io/apimachinery/pkg/apis/meta/internalversion
 staging/src/k8s.io/apimachinery/pkg/apis/meta/v1
@@ -532,7 +531,6 @@ staging/src/k8s.io/apiserver/pkg/apis/audit
 staging/src/k8s.io/apiserver/pkg/apis/audit/v1
 staging/src/k8s.io/apiserver/pkg/apis/audit/v1alpha1
 staging/src/k8s.io/apiserver/pkg/apis/audit/v1beta1
-staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1
 staging/src/k8s.io/apiserver/pkg/apis/example
 staging/src/k8s.io/apiserver/pkg/apis/example/v1
 staging/src/k8s.io/apiserver/pkg/apis/example2
@@ -662,6 +660,7 @@ staging/src/k8s.io/code-generator/cmd/client-gen/types
 staging/src/k8s.io/code-generator/cmd/conversion-gen/generators
 staging/src/k8s.io/code-generator/cmd/go-to-protobuf/protobuf
 staging/src/k8s.io/code-generator/cmd/lister-gen/generators
+staging/src/k8s.io/component-base/config/v1alpha1
 staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration
 staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1
 staging/src/k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1

hack/import-restrictions.yaml

@@ -50,6 +50,13 @@
   - k8s.io/kube-openapi
   - k8s.io/klog
 
+- baseImportPath: "./vendor/k8s.io/component-base/"
+  allowedImports:
+  - k8s.io/apimachinery
+  - k8s.io/component-base
+  - k8s.io/klog
+  - k8s.io/utils
+
 - baseImportPath: "./vendor/k8s.io/client-go/"
   allowedImports:
   - k8s.io/api
@@ -142,23 +149,29 @@
 - baseImportPath: "./vendor/k8s.io/kube-controller-manager/"
   allowedImports:
   - k8s.io/apimachinery
-  - k8s.io/apiserver
+  - k8s.io/component-base
+  - k8s.io/klog
   - k8s.io/utils
 
 - baseImportPath: "./vendor/k8s.io/kube-proxy/"
   allowedImports:
   - k8s.io/apimachinery
+  - k8s.io/component-base
+  - k8s.io/klog
+  - k8s.io/utils
 
 - baseImportPath: "./vendor/k8s.io/kube-scheduler/"
   allowedImports:
   - k8s.io/apimachinery
-  - k8s.io/apiserver
+  - k8s.io/component-base
+  - k8s.io/klog
   - k8s.io/utils
 
 - baseImportPath: "./vendor/k8s.io/kubelet/"
   allowedImports:
   - k8s.io/api
   - k8s.io/apimachinery
+  - k8s.io/klog
 
 - baseImportPath: "./vendor/k8s.io/cluster-bootstrap/"
   allowedImports:

pkg/client/leaderelectionconfig/BUILD

@@ -10,7 +10,7 @@ go_library(
     srcs = ["config.go"],
     importpath = "k8s.io/kubernetes/pkg/client/leaderelectionconfig",
     deps = [
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/github.com/spf13/pflag:go_default_library",
     ],
 )

pkg/client/leaderelectionconfig/config.go

@@ -20,16 +20,17 @@ import (
 	"time"
 
 	"github.com/spf13/pflag"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
+	componentbaseconfig "k8s.io/component-base/config"
 )
 
 const (
 	// DefaultLeaseDuration defines a default duration of lease.
+	// TODO: This constant should move to the k8s.io/component-base/config package
 	DefaultLeaseDuration = 15 * time.Second
 )
 
 // BindFlags binds the LeaderElectionConfiguration struct fields to a flagset
-func BindFlags(l *apiserverconfig.LeaderElectionConfiguration, fs *pflag.FlagSet) {
+func BindFlags(l *componentbaseconfig.LeaderElectionConfiguration, fs *pflag.FlagSet) {
 	fs.BoolVar(&l.LeaderElect, "leader-elect", l.LeaderElect, ""+
 		"Start a leader election client and gain leadership before "+
 		"executing the main loop. Enable this when running replicated "+

pkg/controller/.import-restrictions

@@ -39,8 +39,6 @@
         "k8s.io/apimachinery/pkg/api/meta",
         "k8s.io/apimachinery/pkg/api/meta/testrestmapper",
         "k8s.io/apimachinery/pkg/api/resource",
-        "k8s.io/apimachinery/pkg/apis/config",
-        "k8s.io/apimachinery/pkg/apis/config/v1alpha1",
         "k8s.io/apimachinery/pkg/apis/meta/v1",
         "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured",
         "k8s.io/apimachinery/pkg/conversion",
@@ -63,8 +61,6 @@
         "k8s.io/apimachinery/pkg/util/wait",
         "k8s.io/apimachinery/pkg/util/version",
         "k8s.io/apimachinery/pkg/watch",
-        "k8s.io/apiserver/pkg/apis/config",
-        "k8s.io/apiserver/pkg/apis/config/v1alpha1",
         "k8s.io/apiserver/pkg/authentication/serviceaccount",
         "k8s.io/apiserver/pkg/storage/names",
         "k8s.io/apiserver/pkg/util/feature",
@@ -91,7 +87,9 @@
         "k8s.io/api/settings/v1alpha1",
         "k8s.io/api/admission/v1beta1",
         "k8s.io/api/networking/v1",
-        "k8s.io/api/admissionregistration/v1alpha1"
+        "k8s.io/api/admissionregistration/v1alpha1",
+        "k8s.io/component-base/config",
+        "k8s.io/component-base/config/v1alpha1"
       ]
     },
     {

pkg/controller/apis/config/BUILD

@@ -11,11 +11,10 @@ go_library(
     importpath = "k8s.io/kubernetes/pkg/controller/apis/config",
     visibility = ["//visibility:public"],
     deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 

pkg/controller/apis/config/types.go

@@ -17,9 +17,8 @@ limitations under the License.
 package config
 
 import (
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
+	componentbaseconfig "k8s.io/component-base/config"
 )
 
 // GroupResource describes an group resource.
@@ -112,11 +111,11 @@ type GenericControllerManagerConfiguration struct {
 	MinResyncPeriod metav1.Duration
 	// ClientConnection specifies the kubeconfig file and client connection
 	// settings for the proxy server to use when communicating with the apiserver.
-	ClientConnection apimachineryconfig.ClientConnectionConfiguration
+	ClientConnection componentbaseconfig.ClientConnectionConfiguration
 	// How long to wait between starting controller managers
 	ControllerStartInterval metav1.Duration
 	// leaderElection defines the configuration of leader election client.
-	LeaderElection apiserverconfig.LeaderElectionConfiguration
+	LeaderElection componentbaseconfig.LeaderElectionConfiguration
 	// Controllers is the list of controllers to enable or disable
 	// '*' means "all enabled by default controllers"
 	// 'foo' means "enable 'foo'"
@@ -124,7 +123,7 @@ type GenericControllerManagerConfiguration struct {
 	// first item for a particular name wins
 	Controllers []string
 	// DebuggingConfiguration holds configuration for Debugging related features.
-	Debugging apiserverconfig.DebuggingConfiguration
+	Debugging componentbaseconfig.DebuggingConfiguration
 }
 
 // KubeCloudSharedConfiguration contains elements shared by both kube-controller manager

pkg/controller/apis/config/v1alpha1/BUILD

@@ -15,12 +15,11 @@ go_library(
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/controller/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1:go_default_library",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/kube-controller-manager/config/v1alpha1:go_default_library",
         "//vendor/k8s.io/utils/pointer:go_default_library",
     ],

pkg/controller/apis/config/v1alpha1/defaults.go

@@ -19,10 +19,9 @@ package v1alpha1
 import (
 	"time"
 
-	apimachineryconfigv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	kruntime "k8s.io/apimachinery/pkg/runtime"
-	apiserverconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
 	kubectrlmgrconfigv1alpha1 "k8s.io/kube-controller-manager/config/v1alpha1"
 	utilpointer "k8s.io/utils/pointer"
 )
@@ -52,7 +51,7 @@ func SetDefaults_KubeControllerManagerConfiguration(obj *kubectrlmgrconfigv1alph
 		obj.TTLAfterFinishedController.ConcurrentTTLSyncs = 5
 	}
 
-	// These defaults override the recommended defaults from the apimachineryconfigv1alpha1 package that are applied automatically
+	// These defaults override the recommended defaults from the componentbaseconfigv1alpha1 package that are applied automatically
 	// These client-connection defaults are specific to the kube-controller-manager
 	if obj.Generic.ClientConnection.QPS == 0.0 {
 		obj.Generic.ClientConnection.QPS = 20.0
@@ -81,8 +80,8 @@ func RecommendedDefaultGenericControllerManagerConfiguration(obj *kubectrlmgrcon
 	}
 
 	// Use the default ClientConnectionConfiguration and LeaderElectionConfiguration options
-	apimachineryconfigv1alpha1.RecommendedDefaultClientConnectionConfiguration(&obj.ClientConnection)
+	componentbaseconfigv1alpha1.RecommendedDefaultClientConnectionConfiguration(&obj.ClientConnection)
-	apiserverconfigv1alpha1.RecommendedDefaultLeaderElectionConfiguration(&obj.LeaderElection)
+	componentbaseconfigv1alpha1.RecommendedDefaultLeaderElectionConfiguration(&obj.LeaderElection)
 }
 
 func SetDefaults_KubeCloudSharedConfiguration(obj *kubectrlmgrconfigv1alpha1.KubeCloudSharedConfiguration) {

pkg/controller/apis/config/v1alpha1/zz_generated.conversion.go

@@ -23,11 +23,10 @@ package v1alpha1
 import (
 	unsafe "unsafe"
 
-	apisconfigv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
-	pkgapisconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
 	v1alpha1 "k8s.io/kube-controller-manager/config/v1alpha1"
 	config "k8s.io/kubernetes/pkg/controller/apis/config"
 )
@@ -528,15 +527,15 @@ func autoConvert_v1alpha1_GenericControllerManagerConfiguration_To_config_Generi
 	out.Port = in.Port
 	out.Address = in.Address
 	out.MinResyncPeriod = in.MinResyncPeriod
-	if err := apisconfigv1alpha1.Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(&in.ClientConnection, &out.ClientConnection, s); err != nil {
+	if err := componentbaseconfigv1alpha1.Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(&in.ClientConnection, &out.ClientConnection, s); err != nil {
 		return err
 	}
 	out.ControllerStartInterval = in.ControllerStartInterval
-	if err := pkgapisconfigv1alpha1.Convert_v1alpha1_LeaderElectionConfiguration_To_config_LeaderElectionConfiguration(&in.LeaderElection, &out.LeaderElection, s); err != nil {
+	if err := componentbaseconfigv1alpha1.Convert_v1alpha1_LeaderElectionConfiguration_To_config_LeaderElectionConfiguration(&in.LeaderElection, &out.LeaderElection, s); err != nil {
 		return err
 	}
 	out.Controllers = *(*[]string)(unsafe.Pointer(&in.Controllers))
-	if err := pkgapisconfigv1alpha1.Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(&in.Debugging, &out.Debugging, s); err != nil {
+	if err := componentbaseconfigv1alpha1.Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(&in.Debugging, &out.Debugging, s); err != nil {
 		return err
 	}
 	return nil
@@ -546,15 +545,15 @@ func autoConvert_config_GenericControllerManagerConfiguration_To_v1alpha1_Generi
 	out.Port = in.Port
 	out.Address = in.Address
 	out.MinResyncPeriod = in.MinResyncPeriod
-	if err := apisconfigv1alpha1.Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(&in.ClientConnection, &out.ClientConnection, s); err != nil {
+	if err := componentbaseconfigv1alpha1.Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(&in.ClientConnection, &out.ClientConnection, s); err != nil {
 		return err
 	}
 	out.ControllerStartInterval = in.ControllerStartInterval
-	if err := pkgapisconfigv1alpha1.Convert_config_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(&in.LeaderElection, &out.LeaderElection, s); err != nil {
+	if err := componentbaseconfigv1alpha1.Convert_config_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(&in.LeaderElection, &out.LeaderElection, s); err != nil {
 		return err
 	}
 	out.Controllers = *(*[]string)(unsafe.Pointer(&in.Controllers))
-	if err := pkgapisconfigv1alpha1.Convert_config_DebuggingConfiguration_To_v1alpha1_DebuggingConfiguration(&in.Debugging, &out.Debugging, s); err != nil {
+	if err := componentbaseconfigv1alpha1.Convert_config_DebuggingConfiguration_To_v1alpha1_DebuggingConfiguration(&in.Debugging, &out.Debugging, s); err != nil {
 		return err
 	}
 	return nil

pkg/proxy/apis/config/BUILD

@@ -15,10 +15,10 @@ go_library(
     ],
     importpath = "k8s.io/kubernetes/pkg/proxy/apis/config",
     deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 

pkg/proxy/apis/config/types.go

@@ -21,8 +21,8 @@ import (
 	"sort"
 	"strings"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	componentbaseconfig "k8s.io/component-base/config"
 )
 
 // KubeProxyIPTablesConfiguration contains iptables-related configuration
@@ -108,7 +108,7 @@ type KubeProxyConfiguration struct {
 	HostnameOverride string
 	// clientConnection specifies the kubeconfig file and client connection settings for the proxy
 	// server to use when communicating with the apiserver.
-	ClientConnection apimachineryconfig.ClientConnectionConfiguration
+	ClientConnection componentbaseconfig.ClientConnectionConfiguration
 	// iptables contains iptables-related configuration options.
 	IPTables KubeProxyIPTablesConfiguration
 	// ipvs contains ipvs-related configuration options.

pkg/proxy/apis/config/v1alpha1/BUILD

@@ -20,11 +20,11 @@ go_library(
         "//pkg/kubelet/qos:go_default_library",
         "//pkg/master/ports:go_default_library",
         "//pkg/proxy/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/kube-proxy/config/v1alpha1:go_default_library",
         "//vendor/k8s.io/utils/pointer:go_default_library",
     ],

pkg/proxy/apis/config/v1alpha1/zz_generated.conversion.go

@@ -23,10 +23,10 @@ package v1alpha1
 import (
 	unsafe "unsafe"
 
-	configv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
+	configv1alpha1 "k8s.io/component-base/config/v1alpha1"
 	v1alpha1 "k8s.io/kube-proxy/config/v1alpha1"
 	config "k8s.io/kubernetes/pkg/proxy/apis/config"
 )

pkg/proxy/apis/config/validation/BUILD

@@ -13,10 +13,10 @@ go_library(
     deps = [
         "//pkg/apis/core/validation:go_default_library",
         "//pkg/proxy/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/net:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 
@@ -39,9 +39,9 @@ go_test(
     embed = [":go_default_library"],
     deps = [
         "//pkg/proxy/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/k8s.io/utils/pointer:go_default_library",
     ],
 )

pkg/proxy/apis/config/validation/validation.go

@@ -23,10 +23,10 @@ import (
 	"strconv"
 	"strings"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	utilnet "k8s.io/apimachinery/pkg/util/net"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/validation/field"
+	componentbaseconfig "k8s.io/component-base/config"
 	apivalidation "k8s.io/kubernetes/pkg/apis/core/validation"
 	kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
 )
@@ -187,7 +187,7 @@ func validateProxyModeWindows(mode kubeproxyconfig.ProxyMode, fldPath *field.Pat
 	return field.ErrorList{field.Invalid(fldPath.Child("ProxyMode"), string(mode), errMsg)}
 }
 
-func validateClientConnectionConfiguration(config apimachineryconfig.ClientConnectionConfiguration, fldPath *field.Path) field.ErrorList {
+func validateClientConnectionConfiguration(config componentbaseconfig.ClientConnectionConfiguration, fldPath *field.Path) field.ErrorList {
 	allErrs := field.ErrorList{}
 	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(config.Burst), fldPath.Child("Burst"))...)
 	return allErrs

pkg/proxy/apis/config/validation/validation_test.go

@@ -23,9 +23,9 @@ import (
 	"testing"
 	"time"
 
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/validation/field"
+	componentbaseconfig "k8s.io/component-base/config"
 	kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
 	"k8s.io/utils/pointer"
 )
@@ -575,7 +575,7 @@ func TestValidateProxyMode(t *testing.T) {
 func TestValidateClientConnectionConfiguration(t *testing.T) {
 	newPath := field.NewPath("KubeProxyConfiguration")
 
-	successCases := []apimachineryconfig.ClientConnectionConfiguration{
+	successCases := []componentbaseconfig.ClientConnectionConfiguration{
 		{
 			Burst: 0,
 		},
@@ -591,11 +591,11 @@ func TestValidateClientConnectionConfiguration(t *testing.T) {
 	}
 
 	errorCases := []struct {
-		ccc apimachineryconfig.ClientConnectionConfiguration
+		ccc componentbaseconfig.ClientConnectionConfiguration
 		msg string
 	}{
 		{
-			ccc: apimachineryconfig.ClientConnectionConfiguration{Burst: -5},
+			ccc: componentbaseconfig.ClientConnectionConfiguration{Burst: -5},
 			msg: "must be greater than or equal to 0",
 		},
 	}

pkg/scheduler/apis/config/BUILD

@@ -11,11 +11,10 @@ go_library(
     importpath = "k8s.io/kubernetes/pkg/scheduler/apis/config",
     visibility = ["//visibility:public"],
     deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 

pkg/scheduler/apis/config/types.go

@@ -17,9 +17,8 @@ limitations under the License.
 package config
 
 import (
-	apimachineryconfig "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	apiserverconfig "k8s.io/apiserver/pkg/apis/config"
+	componentbaseconfig "k8s.io/component-base/config"
 )
 
 const (
@@ -58,7 +57,7 @@ type KubeSchedulerConfiguration struct {
 
 	// ClientConnection specifies the kubeconfig file and client connection
 	// settings for the proxy server to use when communicating with the apiserver.
-	ClientConnection apimachineryconfig.ClientConnectionConfiguration
+	ClientConnection componentbaseconfig.ClientConnectionConfiguration
 	// HealthzBindAddress is the IP address and port for the health check server to serve on,
 	// defaulting to 0.0.0.0:10251
 	HealthzBindAddress string
@@ -67,8 +66,8 @@ type KubeSchedulerConfiguration struct {
 	MetricsBindAddress string
 
 	// DebuggingConfiguration holds configuration for Debugging related features
-	// TODO: We might wanna make this a substruct like Debugging apiserverconfig.DebuggingConfiguration
+	// TODO: We might wanna make this a substruct like Debugging componentbaseconfig.DebuggingConfiguration
-	apiserverconfig.DebuggingConfiguration
+	componentbaseconfig.DebuggingConfiguration
 
 	// DisablePreemption disables the pod preemption feature.
 	DisablePreemption bool
@@ -130,7 +129,7 @@ type SchedulerPolicyConfigMapSource struct {
 // KubeSchedulerLeaderElectionConfiguration expands LeaderElectionConfiguration
 // to include scheduler specific configuration.
 type KubeSchedulerLeaderElectionConfiguration struct {
-	apiserverconfig.LeaderElectionConfiguration
+	componentbaseconfig.LeaderElectionConfiguration
 	// LockObjectNamespace defines the namespace of the lock object
 	LockObjectNamespace string
 	// LockObjectName defines the lock object name

pkg/scheduler/apis/config/v1alpha1/BUILD

@@ -17,11 +17,10 @@ go_library(
         "//pkg/kubelet/apis:go_default_library",
         "//pkg/master/ports:go_default_library",
         "//pkg/scheduler/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1:go_default_library",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/kube-scheduler/config/v1alpha1:go_default_library",
     ],
 )

pkg/scheduler/apis/config/v1alpha1/defaults.go

@@ -21,7 +21,7 @@ import (
 	"strconv"
 
 	"k8s.io/apimachinery/pkg/runtime"
-	apiserverconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
 	kubescedulerconfigv1alpha1 "k8s.io/kube-scheduler/config/v1alpha1"
 
 	// this package shouldn't really depend on other k8s.io/kubernetes code
@@ -97,7 +97,7 @@ func SetDefaults_KubeSchedulerConfiguration(obj *kubescedulerconfigv1alpha1.Kube
 	}
 
 	// Use the default LeaderElectionConfiguration options
-	apiserverconfigv1alpha1.RecommendedDefaultLeaderElectionConfiguration(&obj.LeaderElection.LeaderElectionConfiguration)
+	componentbaseconfigv1alpha1.RecommendedDefaultLeaderElectionConfiguration(&obj.LeaderElection.LeaderElectionConfiguration)
 
 	if obj.BindTimeoutSeconds == nil {
 		defaultBindTimeoutSeconds := int64(600)

pkg/scheduler/apis/config/v1alpha1/zz_generated.conversion.go

@@ -23,10 +23,9 @@ package v1alpha1
 import (
 	unsafe "unsafe"
 
-	configv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
-	apisconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+	configv1alpha1 "k8s.io/component-base/config/v1alpha1"
 	v1alpha1 "k8s.io/kube-scheduler/config/v1alpha1"
 	config "k8s.io/kubernetes/pkg/scheduler/apis/config"
 )
@@ -115,7 +114,7 @@ func autoConvert_v1alpha1_KubeSchedulerConfiguration_To_config_KubeSchedulerConf
 	}
 	out.HealthzBindAddress = in.HealthzBindAddress
 	out.MetricsBindAddress = in.MetricsBindAddress
-	if err := apisconfigv1alpha1.Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(&in.DebuggingConfiguration, &out.DebuggingConfiguration, s); err != nil {
+	if err := configv1alpha1.Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(&in.DebuggingConfiguration, &out.DebuggingConfiguration, s); err != nil {
 		return err
 	}
 	out.DisablePreemption = in.DisablePreemption
@@ -144,7 +143,7 @@ func autoConvert_config_KubeSchedulerConfiguration_To_v1alpha1_KubeSchedulerConf
 	}
 	out.HealthzBindAddress = in.HealthzBindAddress
 	out.MetricsBindAddress = in.MetricsBindAddress
-	if err := apisconfigv1alpha1.Convert_config_DebuggingConfiguration_To_v1alpha1_DebuggingConfiguration(&in.DebuggingConfiguration, &out.DebuggingConfiguration, s); err != nil {
+	if err := configv1alpha1.Convert_config_DebuggingConfiguration_To_v1alpha1_DebuggingConfiguration(&in.DebuggingConfiguration, &out.DebuggingConfiguration, s); err != nil {
 		return err
 	}
 	out.DisablePreemption = in.DisablePreemption
@@ -160,7 +159,7 @@ func Convert_config_KubeSchedulerConfiguration_To_v1alpha1_KubeSchedulerConfigur
 }
 
 func autoConvert_v1alpha1_KubeSchedulerLeaderElectionConfiguration_To_config_KubeSchedulerLeaderElectionConfiguration(in *v1alpha1.KubeSchedulerLeaderElectionConfiguration, out *config.KubeSchedulerLeaderElectionConfiguration, s conversion.Scope) error {
-	if err := apisconfigv1alpha1.Convert_v1alpha1_LeaderElectionConfiguration_To_config_LeaderElectionConfiguration(&in.LeaderElectionConfiguration, &out.LeaderElectionConfiguration, s); err != nil {
+	if err := configv1alpha1.Convert_v1alpha1_LeaderElectionConfiguration_To_config_LeaderElectionConfiguration(&in.LeaderElectionConfiguration, &out.LeaderElectionConfiguration, s); err != nil {
 		return err
 	}
 	out.LockObjectNamespace = in.LockObjectNamespace
@@ -174,7 +173,7 @@ func Convert_v1alpha1_KubeSchedulerLeaderElectionConfiguration_To_config_KubeSch
 }
 
 func autoConvert_config_KubeSchedulerLeaderElectionConfiguration_To_v1alpha1_KubeSchedulerLeaderElectionConfiguration(in *config.KubeSchedulerLeaderElectionConfiguration, out *v1alpha1.KubeSchedulerLeaderElectionConfiguration, s conversion.Scope) error {
-	if err := apisconfigv1alpha1.Convert_config_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(&in.LeaderElectionConfiguration, &out.LeaderElectionConfiguration, s); err != nil {
+	if err := configv1alpha1.Convert_config_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(&in.LeaderElectionConfiguration, &out.LeaderElectionConfiguration, s); err != nil {
 		return err
 	}
 	out.LockObjectNamespace = in.LockObjectNamespace

pkg/scheduler/apis/config/validation/BUILD

@@ -7,10 +7,9 @@ go_library(
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/scheduler/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/validation:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/validation:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/validation:go_default_library",
+        "//staging/src/k8s.io/component-base/config/validation:go_default_library",
     ],
 )
 
@@ -20,9 +19,8 @@ go_test(
     embed = [":go_default_library"],
     deps = [
         "//pkg/scheduler/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 

pkg/scheduler/apis/config/validation/validation.go

@@ -17,17 +17,16 @@ limitations under the License.
 package validation
 
 import (
-	apimachinery "k8s.io/apimachinery/pkg/apis/config/validation"
 	"k8s.io/apimachinery/pkg/util/validation"
 	"k8s.io/apimachinery/pkg/util/validation/field"
-	apiserver "k8s.io/apiserver/pkg/apis/config/validation"
+	componentbasevalidation "k8s.io/component-base/config/validation"
 	"k8s.io/kubernetes/pkg/scheduler/apis/config"
 )
 
 // ValidateKubeSchedulerConfiguration ensures validation of the KubeSchedulerConfiguration struct
 func ValidateKubeSchedulerConfiguration(cc *config.KubeSchedulerConfiguration) field.ErrorList {
 	allErrs := field.ErrorList{}
-	allErrs = append(allErrs, apimachinery.ValidateClientConnectionConfiguration(&cc.ClientConnection, field.NewPath("clientConnection"))...)
+	allErrs = append(allErrs, componentbasevalidation.ValidateClientConnectionConfiguration(&cc.ClientConnection, field.NewPath("clientConnection"))...)
 	allErrs = append(allErrs, ValidateKubeSchedulerLeaderElectionConfiguration(&cc.LeaderElection, field.NewPath("leaderElection"))...)
 	if len(cc.SchedulerName) == 0 {
 		allErrs = append(allErrs, field.Required(field.NewPath("schedulerName"), ""))
@@ -57,7 +56,7 @@ func ValidateKubeSchedulerLeaderElectionConfiguration(cc *config.KubeSchedulerLe
 	if !cc.LeaderElectionConfiguration.LeaderElect {
 		return allErrs
 	}
-	allErrs = append(allErrs, apiserver.ValidateLeaderElectionConfiguration(&cc.LeaderElectionConfiguration, field.NewPath("leaderElectionConfiguration"))...)
+	allErrs = append(allErrs, componentbasevalidation.ValidateLeaderElectionConfiguration(&cc.LeaderElectionConfiguration, field.NewPath("leaderElectionConfiguration"))...)
 	if len(cc.LockObjectNamespace) == 0 {
 		allErrs = append(allErrs, field.Required(fldPath.Child("lockObjectNamespace"), ""))
 	}

pkg/scheduler/apis/config/validation/validation_test.go

@@ -20,9 +20,8 @@ import (
 	"testing"
 	"time"
 
-	apimachinery "k8s.io/apimachinery/pkg/apis/config"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	apiserver "k8s.io/apiserver/pkg/apis/config"
+	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/kubernetes/pkg/scheduler/apis/config"
 )
 
@@ -33,7 +32,7 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
 		HealthzBindAddress:             "0.0.0.0:10254",
 		MetricsBindAddress:             "0.0.0.0:10254",
 		HardPodAffinitySymmetricWeight: 80,
-		ClientConnection: apimachinery.ClientConnectionConfiguration{
+		ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
 			AcceptContentTypes: "application/json",
 			ContentType:        "application/json",
 			QPS:                10,
@@ -50,7 +49,7 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
 		LeaderElection: config.KubeSchedulerLeaderElectionConfiguration{
 			LockObjectNamespace: "name",
 			LockObjectName:      "name",
-			LeaderElectionConfiguration: apiserver.LeaderElectionConfiguration{
+			LeaderElectionConfiguration: componentbaseconfig.LeaderElectionConfiguration{
 				ResourceLock:  "configmap",
 				LeaderElect:   true,
 				LeaseDuration: metav1.Duration{Duration: 30 * time.Second},

staging/README.md

@@ -15,6 +15,7 @@ Repositories currently staged here:
 - [`k8s.io/cloud-provider`](https://github.com/kubernetes/cloud-provider)
 - [`k8s.io/cluster-bootstrap`](https://github.com/kubernetes/cluster-bootstrap)
 - [`k8s.io/code-generator`](https://github.com/kubernetes/code-generator)
+- [`k8s.io/component-base`](https://github.com/kubernetes/component-base)
 - [`k8s.io/csi-api`](https://github.com/kubernetes/csi-api)
 - [`k8s.io/kube-aggregator`](https://github.com/kubernetes/kube-aggregator)
 - [`k8s.io/kube-controller-manager`](https://github.com/kubernetes/kube-controller-manager)

staging/src/BUILD

@@ -23,7 +23,6 @@ filegroup(
         "//staging/src/k8s.io/apimachinery/pkg/api/meta:all-srcs",
         "//staging/src/k8s.io/apimachinery/pkg/api/resource:all-srcs",
         "//staging/src/k8s.io/apimachinery/pkg/api/validation:all-srcs",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:all-srcs",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/fuzzer:all-srcs",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/internalversion:all-srcs",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:all-srcs",
@@ -209,6 +208,7 @@ filegroup(
         "//staging/src/k8s.io/code-generator/pkg/namer:all-srcs",
         "//staging/src/k8s.io/code-generator/pkg/util:all-srcs",
         "//staging/src/k8s.io/code-generator/third_party/forked/golang/reflect:all-srcs",
+        "//staging/src/k8s.io/component-base/config:all-srcs",
         "//staging/src/k8s.io/csi-api/pkg/apis/csi/v1alpha1:all-srcs",
         "//staging/src/k8s.io/csi-api/pkg/client/clientset/versioned:all-srcs",
         "//staging/src/k8s.io/csi-api/pkg/client/informers/externalversions:all-srcs",

staging/src/k8s.io/apimachinery/pkg/apis/config/OWNERS

@@ -1,7 +0,0 @@
-approvers:
-- api-approvers
-- sttts
-- luxas
-reviewers:
-- api-reviewers
-- hanxiaoshuai

staging/src/k8s.io/apimachinery/pkg/apis/config/types.go

@@ -1,33 +0,0 @@
-/*
-Copyright 2018 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 config
-
-// ClientConnectionConfiguration contains details for constructing a client.
-type ClientConnectionConfiguration struct {
-	// kubeconfig is the path to a KubeConfig file.
-	Kubeconfig string
-	// acceptContentTypes defines the Accept header sent by clients when connecting to a server, overriding the
-	// default value of 'application/json'. This field will control all connections to the server used by a particular
-	// client.
-	AcceptContentTypes string
-	// contentType is the content type used when sending data to the server from this client.
-	ContentType string
-	// qps controls the number of queries per second allowed for this connection.
-	QPS float32
-	// burst allows extra queries to accumulate when a client is exceeding its rate.
-	Burst int32
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/BUILD

@@ -1,36 +0,0 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library")
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "conversion.go",
-        "defaults.go",
-        "doc.go",
-        "register.go",
-        "types.go",
-        "zz_generated.conversion.go",
-        "zz_generated.deepcopy.go",
-    ],
-    importmap = "k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/apis/config/v1alpha1",
-    importpath = "k8s.io/apimachinery/pkg/apis/config/v1alpha1",
-    visibility = ["//visibility:public"],
-    deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/conversion:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-    visibility = ["//visibility:public"],
-)

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/conversion.go

@@ -1,37 +0,0 @@
-/*
-Copyright 2018 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 v1alpha1
-
-import (
-	"k8s.io/apimachinery/pkg/apis/config"
-	"k8s.io/apimachinery/pkg/conversion"
-)
-
-// Important! The public back-and-forth conversion functions for the types in this generic
-// package with ComponentConfig types need to be manually exposed like this in order for
-// other packages that reference this package to be able to call these conversion functions
-// in an autogenerated manner.
-// TODO: Fix the bug in conversion-gen so it automatically discovers these Convert_* functions
-// in autogenerated code as well.
-
-func Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(in *ClientConnectionConfiguration, out *config.ClientConnectionConfiguration, s conversion.Scope) error {
-	return autoConvert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(in, out, s)
-}
-
-func Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(in *config.ClientConnectionConfiguration, out *ClientConnectionConfiguration, s conversion.Scope) error {
-	return autoConvert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(in, out, s)
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/defaults.go

@@ -1,38 +0,0 @@
-/*
-Copyright 2018 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 v1alpha1
-
-// RecommendedDefaultClientConnectionConfiguration defaults a pointer to a
-// ClientConnectionConfiguration struct. This will set the recommended default
-// values, but they may be subject to change between API versions. This function
-// is intentionally not registered in the scheme as a "normal" `SetDefaults_Foo`
-// function to allow consumers of this type to set whatever defaults for their
-// embedded configs. Forcing consumers to use these defaults would be problematic
-// as defaulting in the scheme is done as part of the conversion, and there would
-// be no easy way to opt-out. Instead, if you want to use this defaulting method
-// run it in your wrapper struct of this type in its `SetDefaults_` method.
-func RecommendedDefaultClientConnectionConfiguration(obj *ClientConnectionConfiguration) {
-	if len(obj.ContentType) == 0 {
-		obj.ContentType = "application/vnd.kubernetes.protobuf"
-	}
-	if obj.QPS == 0.0 {
-		obj.QPS = 50.0
-	}
-	if obj.Burst == 0 {
-		obj.Burst = 100
-	}
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/doc.go

@@ -1,20 +0,0 @@
-/*
-Copyright 2018 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.
-*/
-
-// +k8s:deepcopy-gen=package
-// +k8s:conversion-gen=k8s.io/apimachinery/pkg/apis/config
-
-package v1alpha1 // import "k8s.io/apimachinery/pkg/apis/config/v1alpha1"

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/types.go

@@ -1,33 +0,0 @@
-/*
-Copyright 2018 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 v1alpha1
-
-// ClientConnectionConfiguration contains details for constructing a client.
-type ClientConnectionConfiguration struct {
-	// kubeconfig is the path to a KubeConfig file.
-	Kubeconfig string `json:"kubeconfig"`
-	// acceptContentTypes defines the Accept header sent by clients when connecting to a server, overriding the
-	// default value of 'application/json'. This field will control all connections to the server used by a particular
-	// client.
-	AcceptContentTypes string `json:"acceptContentTypes"`
-	// contentType is the content type used when sending data to the server from this client.
-	ContentType string `json:"contentType"`
-	// qps controls the number of queries per second allowed for this connection.
-	QPS float32 `json:"qps"`
-	// burst allows extra queries to accumulate when a client is exceeding its rate.
-	Burst int32 `json:"burst"`
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/zz_generated.conversion.go

@@ -1,75 +0,0 @@
-// +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 conversion-gen. DO NOT EDIT.
-
-package v1alpha1
-
-import (
-	config "k8s.io/apimachinery/pkg/apis/config"
-	conversion "k8s.io/apimachinery/pkg/conversion"
-	runtime "k8s.io/apimachinery/pkg/runtime"
-)
-
-func init() {
-	localSchemeBuilder.Register(RegisterConversions)
-}
-
-// RegisterConversions adds conversion functions to the given scheme.
-// Public to allow building arbitrary schemes.
-func RegisterConversions(s *runtime.Scheme) error {
-	if err := s.AddGeneratedConversionFunc((*ClientConnectionConfiguration)(nil), (*config.ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
-		return Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(a.(*ClientConnectionConfiguration), b.(*config.ClientConnectionConfiguration), scope)
-	}); err != nil {
-		return err
-	}
-	if err := s.AddGeneratedConversionFunc((*config.ClientConnectionConfiguration)(nil), (*ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
-		return Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(a.(*config.ClientConnectionConfiguration), b.(*ClientConnectionConfiguration), scope)
-	}); err != nil {
-		return err
-	}
-	if err := s.AddConversionFunc((*config.ClientConnectionConfiguration)(nil), (*ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
-		return Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(a.(*config.ClientConnectionConfiguration), b.(*ClientConnectionConfiguration), scope)
-	}); err != nil {
-		return err
-	}
-	if err := s.AddConversionFunc((*ClientConnectionConfiguration)(nil), (*config.ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
-		return Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(a.(*ClientConnectionConfiguration), b.(*config.ClientConnectionConfiguration), scope)
-	}); err != nil {
-		return err
-	}
-	return nil
-}
-
-func autoConvert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(in *ClientConnectionConfiguration, out *config.ClientConnectionConfiguration, s conversion.Scope) error {
-	out.Kubeconfig = in.Kubeconfig
-	out.AcceptContentTypes = in.AcceptContentTypes
-	out.ContentType = in.ContentType
-	out.QPS = in.QPS
-	out.Burst = in.Burst
-	return nil
-}
-
-func autoConvert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(in *config.ClientConnectionConfiguration, out *ClientConnectionConfiguration, s conversion.Scope) error {
-	out.Kubeconfig = in.Kubeconfig
-	out.AcceptContentTypes = in.AcceptContentTypes
-	out.ContentType = in.ContentType
-	out.QPS = in.QPS
-	out.Burst = in.Burst
-	return nil
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1/zz_generated.deepcopy.go

@@ -1,37 +0,0 @@
-// +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 deepcopy-gen. DO NOT EDIT.
-
-package v1alpha1
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *ClientConnectionConfiguration) DeepCopyInto(out *ClientConnectionConfiguration) {
-	*out = *in
-	return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClientConnectionConfiguration.
-func (in *ClientConnectionConfiguration) DeepCopy() *ClientConnectionConfiguration {
-	if in == nil {
-		return nil
-	}
-	out := new(ClientConnectionConfiguration)
-	in.DeepCopyInto(out)
-	return out
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/validation/BUILD

@@ -1,37 +0,0 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
-
-go_library(
-    name = "go_default_library",
-    srcs = ["validation.go"],
-    importmap = "k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/apis/config/validation",
-    importpath = "k8s.io/apimachinery/pkg/apis/config/validation",
-    visibility = ["//visibility:public"],
-    deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
-    ],
-)
-
-go_test(
-    name = "go_default_test",
-    srcs = ["validation_test.go"],
-    embed = [":go_default_library"],
-    deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config:go_default_library",
-        "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-    visibility = ["//visibility:public"],
-)

staging/src/k8s.io/apimachinery/pkg/apis/config/validation/validation.go

@@ -1,31 +0,0 @@
-/*
-Copyright 2018 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 validation
-
-import (
-	"k8s.io/apimachinery/pkg/apis/config"
-	"k8s.io/apimachinery/pkg/util/validation/field"
-)
-
-// ValidateClientConnectionConfiguration ensures validation of the ClientConnectionConfiguration struct
-func ValidateClientConnectionConfiguration(cc *config.ClientConnectionConfiguration, fldPath *field.Path) field.ErrorList {
-	allErrs := field.ErrorList{}
-	if cc.Burst < 0 {
-		allErrs = append(allErrs, field.Invalid(fldPath.Child("burst"), cc.Burst, "must be non-negative"))
-	}
-	return allErrs
-}

staging/src/k8s.io/apimachinery/pkg/apis/config/validation/validation_test.go

@@ -1,66 +0,0 @@
-/*
-Copyright 2018 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 validation
-
-import (
-	"k8s.io/apimachinery/pkg/apis/config"
-	"k8s.io/apimachinery/pkg/util/validation/field"
-	"testing"
-)
-
-func TestValidateClientConnectionConfiguration(t *testing.T) {
-	validConfig := &config.ClientConnectionConfiguration{
-		AcceptContentTypes: "application/json",
-		ContentType:        "application/json",
-		QPS:                10,
-		Burst:              10,
-	}
-
-	qpsLessThanZero := validConfig.DeepCopy()
-	qpsLessThanZero.QPS = -1
-
-	burstLessThanZero := validConfig.DeepCopy()
-	burstLessThanZero.Burst = -1
-
-	scenarios := map[string]struct {
-		expectedToFail bool
-		config         *config.ClientConnectionConfiguration
-	}{
-		"good": {
-			expectedToFail: false,
-			config:         validConfig,
-		},
-		"good-qps-less-than-zero": {
-			expectedToFail: false,
-			config:         qpsLessThanZero,
-		},
-		"bad-burst-less-then-zero": {
-			expectedToFail: true,
-			config:         burstLessThanZero,
-		},
-	}
-
-	for name, scenario := range scenarios {
-		errs := ValidateClientConnectionConfiguration(scenario.config, field.NewPath("clientConnectionConfiguration"))
-		if len(errs) == 0 && scenario.expectedToFail {
-			t.Errorf("Unexpected success for scenario: %s", name)
-		}
-		if len(errs) > 0 && !scenario.expectedToFail {
-			t.Errorf("Unexpected failure for scenario: %s - %+v", name, errs)
-		}
-	}
-}

staging/src/k8s.io/apiserver/pkg/apis/config/BUILD

@@ -30,8 +30,6 @@ filegroup(
     srcs = [
         ":package-srcs",
         "//staging/src/k8s.io/apiserver/pkg/apis/config/v1:all-srcs",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1:all-srcs",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/validation:all-srcs",
     ],
     tags = ["automanaged"],
     visibility = ["//visibility:public"],

staging/src/k8s.io/apiserver/pkg/apis/config/types.go

@@ -20,43 +20,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-// LeaderElectionConfiguration defines the configuration of leader election
-// clients for components that can run with leader election enabled.
-type LeaderElectionConfiguration struct {
-	// leaderElect enables a leader election client to gain leadership
-	// before executing the main loop. Enable this when running replicated
-	// components for high availability.
-	LeaderElect bool
-	// leaseDuration is the duration that non-leader candidates will wait
-	// after observing a leadership renewal until attempting to acquire
-	// leadership of a led but unrenewed leader slot. This is effectively the
-	// maximum duration that a leader can be stopped before it is replaced
-	// by another candidate. This is only applicable if leader election is
-	// enabled.
-	LeaseDuration metav1.Duration
-	// renewDeadline is the interval between attempts by the acting master to
-	// renew a leadership slot before it stops leading. This must be less
-	// than or equal to the lease duration. This is only applicable if leader
-	// election is enabled.
-	RenewDeadline metav1.Duration
-	// retryPeriod is the duration the clients should wait between attempting
-	// acquisition and renewal of a leadership. This is only applicable if
-	// leader election is enabled.
-	RetryPeriod metav1.Duration
-	// resourceLock indicates the resource object type that will be used to lock
-	// during leader election cycles.
-	ResourceLock string
-}
-
-// DebuggingConfiguration holds configuration for Debugging related features.
-type DebuggingConfiguration struct {
-	// enableProfiling enables profiling via web interface host:port/debug/pprof/
-	EnableProfiling bool
-	// enableContentionProfiling enables lock contention profiling, if
-	// enableProfiling is true.
-	EnableContentionProfiling bool
-}
-
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // EncryptionConfiguration stores the complete configuration for encryption providers.

staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1/register.go

@@ -1,31 +0,0 @@
-/*
-Copyright 2018 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 v1alpha1
-
-import (
-	"k8s.io/apimachinery/pkg/runtime"
-)
-
-var (
-	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
-	SchemeBuilder runtime.SchemeBuilder
-	// localSchemeBuilder extends the SchemeBuilder instance with the external types. In this package,
-	// defaulting and conversion init funcs are registered as well.
-	localSchemeBuilder = &SchemeBuilder
-	// AddToScheme is a global function that registers this API group & version to a scheme
-	AddToScheme = localSchemeBuilder.AddToScheme
-)

staging/src/k8s.io/apiserver/pkg/apis/config/zz_generated.deepcopy.go

@@ -45,22 +45,6 @@ func (in *AESConfiguration) DeepCopy() *AESConfiguration {
 	return out
 }
 
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *DebuggingConfiguration) DeepCopyInto(out *DebuggingConfiguration) {
-	*out = *in
-	return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DebuggingConfiguration.
-func (in *DebuggingConfiguration) DeepCopy() *DebuggingConfiguration {
-	if in == nil {
-		return nil
-	}
-	out := new(DebuggingConfiguration)
-	in.DeepCopyInto(out)
-	return out
-}
-
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *EncryptionConfiguration) DeepCopyInto(out *EncryptionConfiguration) {
 	*out = *in
@@ -141,25 +125,6 @@ func (in *Key) DeepCopy() *Key {
 	return out
 }
 
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *LeaderElectionConfiguration) DeepCopyInto(out *LeaderElectionConfiguration) {
-	*out = *in
-	out.LeaseDuration = in.LeaseDuration
-	out.RenewDeadline = in.RenewDeadline
-	out.RetryPeriod = in.RetryPeriod
-	return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new LeaderElectionConfiguration.
-func (in *LeaderElectionConfiguration) DeepCopy() *LeaderElectionConfiguration {
-	if in == nil {
-		return nil
-	}
-	out := new(LeaderElectionConfiguration)
-	in.DeepCopyInto(out)
-	return out
-}
-
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *ProviderConfiguration) DeepCopyInto(out *ProviderConfiguration) {
 	*out = *in

staging/src/k8s.io/component-base/.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,2 @@
+Sorry, we do not accept changes directly against this repository. Please see
+CONTRIBUTING.md for information on where and how to contribute instead.

staging/src/k8s.io/component-base/CONTRIBUTING.md

@@ -0,0 +1,7 @@
+# Contributing guidelines
+
+Do not open pull requests directly against this repository, they will be ignored. Instead, please open pull requests against [kubernetes/kubernetes](https://git.k8s.io/kubernetes/).  Please follow the same [contributing guide](https://git.k8s.io/kubernetes/CONTRIBUTING.md) you would follow for any other pull request made to kubernetes/kubernetes.
+
+This repository is published from [kubernetes/kubernetes/staging/src/k8s.io/component-base](https://git.k8s.io/kubernetes/staging/src/k8s.io/component-base) by the [kubernetes publishing-bot](https://git.k8s.io/publishing-bot).
+
+Please see [Staging Directory and Publishing](https://git.k8s.io/community/contributors/devel/staging.md) for more information

staging/src/k8s.io/component-base/Godeps/Godeps.json

@@ -0,0 +1,150 @@
+{
+	"ImportPath": "k8s.io/component-base",
+	"GoVersion": "go1.11",
+	"GodepVersion": "v80-k8s-r1",
+	"Packages": [
+		"./..."
+	],
+	"Deps": [
+		{
+			"ImportPath": "github.com/gogo/protobuf/proto",
+			"Rev": "342cbe0a04158f6dcb03ca0079991a51a4248c02"
+		},
+		{
+			"ImportPath": "github.com/gogo/protobuf/sortkeys",
+			"Rev": "342cbe0a04158f6dcb03ca0079991a51a4248c02"
+		},
+		{
+			"ImportPath": "github.com/google/gofuzz",
+			"Rev": "44d81051d367757e1c7c6a5a86423ece9afcf63c"
+		},
+		{
+			"ImportPath": "golang.org/x/net/http2",
+			"Rev": "0ed95abb35c445290478a5348a7b38bb154135fd"
+		},
+		{
+			"ImportPath": "golang.org/x/net/http2/hpack",
+			"Rev": "0ed95abb35c445290478a5348a7b38bb154135fd"
+		},
+		{
+			"ImportPath": "golang.org/x/net/idna",
+			"Rev": "0ed95abb35c445290478a5348a7b38bb154135fd"
+		},
+		{
+			"ImportPath": "golang.org/x/net/lex/httplex",
+			"Rev": "0ed95abb35c445290478a5348a7b38bb154135fd"
+		},
+		{
+			"ImportPath": "golang.org/x/text/secure/bidirule",
+			"Rev": "b19bf474d317b857955b12035d2c5acb57ce8b01"
+		},
+		{
+			"ImportPath": "golang.org/x/text/transform",
+			"Rev": "b19bf474d317b857955b12035d2c5acb57ce8b01"
+		},
+		{
+			"ImportPath": "golang.org/x/text/unicode/bidi",
+			"Rev": "b19bf474d317b857955b12035d2c5acb57ce8b01"
+		},
+		{
+			"ImportPath": "golang.org/x/text/unicode/norm",
+			"Rev": "b19bf474d317b857955b12035d2c5acb57ce8b01"
+		},
+		{
+			"ImportPath": "gopkg.in/inf.v0",
+			"Rev": "3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/api/resource",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/conversion",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/conversion/queryparams",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/fields",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/labels",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/runtime",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/runtime/schema",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/selection",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/types",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/errors",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/intstr",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/json",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/naming",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/net",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/runtime",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/sets",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/validation",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/util/validation/field",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/pkg/watch",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/apimachinery/third_party/forked/golang/reflect",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/klog",
+			"Rev": "8139d8cb77af419532b33dfa7dd09fbc5f1d344f"
+		},
+		{
+			"ImportPath": "k8s.io/utils/pointer",
+			"Rev": "8e7ff06bf0e2d3289061230af203e430a15b6dcc"
+		}
+	]
+}

staging/src/k8s.io/component-base/Godeps/OWNERS

@@ -0,0 +1,2 @@
+approvers:
+- dep-approvers

staging/src/k8s.io/component-base/Godeps/Readme

@@ -0,0 +1,5 @@
+This directory tree is generated automatically by godep.
+
+Please do not edit.
+
+See https://github.com/tools/godep for more information.

staging/src/k8s.io/component-base/LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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.

staging/src/k8s.io/component-base/OWNERS

@@ -0,0 +1,15 @@
+approvers:
+- luxas
+- sttts
+- jbeda
+- lavalamp
+reviewers:
+- luxas
+- sttts
+- stewart-yu
+- dims
+- dixudx
+- rosti
+labels:
+- sig/cluster-lifecycle
+- sig/api-machinery

staging/src/k8s.io/component-base/README.md

@@ -0,0 +1,34 @@
+## component-base
+
+## Purpose
+
+Implement KEP 32: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/0032-create-a-k8s-io-component-repo.md
+
+The proposal is essentially about refactoring the Kubernetes core package structure in a way that all core components may share common code around:
+ - ComponentConfig implementation
+ - flag and command handling
+ - HTTPS serving
+ - delegated authn/z
+ - logging.
+
+## Compatibility
+
+There are *NO compatibility guarantees* for this repository, yet.  It is in direct support of Kubernetes, so branches
+will track Kubernetes and be compatible with that repo.  As we more cleanly separate the layers, we will review the
+compatibility guarantee. We have a goal to make this easier to use in the future.
+
+
+## Where does it come from?
+
+This repository is synced from https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/component-base.
+Code changes are made in that location, merged into `k8s.io/kubernetes` and later synced here.
+
+## Things you should *NOT* do
+
+ 1. Directly modify any files in this repo. Those are driven from `k8s.io/kubernetes/staging/src/k8s.io/component-base`.
+ 2. Expect compatibility. This repo is changing quickly in direct support of Kubernetes.
+
+### OWNERS
+
+WG Component Standard is working on this refactoring process, which is happening incrementally, starting in the v1.14 cycle.
+SIG API Machinery and SIG Cluster Lifecycle owns the code.

staging/src/k8s.io/component-base/SECURITY_CONTACTS

@@ -0,0 +1,17 @@
+# Defined below are the security contacts for this repo.
+#
+# They are the contact point for the Product Security Team to reach out
+# to for triaging and handling of incoming issues.
+#
+# The below names agree to abide by the
+# [Embargo Policy](https://github.com/kubernetes/sig-release/blob/master/security-release-process-documentation/security-release-process.md#embargo-policy)
+# and will be removed and replaced if they violate that agreement.
+#
+# DO NOT REPORT SECURITY VULNERABILITIES DIRECTLY TO THESE NAMES, FOLLOW THE
+# INSTRUCTIONS AT https://kubernetes.io/security/
+
+cjcullen
+liggitt
+luxas
+sttts
+tallclair

staging/src/k8s.io/component-base/code-of-conduct.md

@@ -0,0 +1,3 @@
+# Kubernetes Community Code of Conduct
+
+Please refer to our [Kubernetes Community Code of Conduct](https://git.k8s.io/community/code-of-conduct.md)

staging/src/k8s.io/component-base/config/BUILD

@@ -7,9 +7,10 @@ go_library(
         "types.go",
         "zz_generated.deepcopy.go",
     ],
-    importmap = "k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/apis/config",
+    importmap = "k8s.io/kubernetes/vendor/k8s.io/component-base/config",
-    importpath = "k8s.io/apimachinery/pkg/apis/config",
+    importpath = "k8s.io/component-base/config",
     visibility = ["//visibility:public"],
+    deps = ["//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library"],
 )
 
 filegroup(
@@ -23,8 +24,8 @@ filegroup(
     name = "all-srcs",
     srcs = [
         ":package-srcs",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:all-srcs",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:all-srcs",
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/validation:all-srcs",
+        "//staging/src/k8s.io/component-base/config/validation:all-srcs",
     ],
     tags = ["automanaged"],
     visibility = ["//visibility:public"],

staging/src/k8s.io/component-base/config/OWNERS

@@ -0,0 +1,12 @@
+# Disable inheritance as this is an api owners file
+options:
+  no_parent_owners: true
+approvers:
+- api-approvers
+reviewers:
+- api-reviewers
+- luxas
+- mtaufen
+- sttts
+labels:
+- kind/api-change

staging/src/k8s.io/component-base/config/doc.go

@@ -16,4 +16,4 @@ limitations under the License.
 
 // +k8s:deepcopy-gen=package
 
-package config // import "k8s.io/apimachinery/pkg/apis/config"
+package config // import "k8s.io/component-base/config"

staging/src/k8s.io/component-base/config/types.go

@@ -0,0 +1,74 @@
+/*
+Copyright 2018 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 config
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// ClientConnectionConfiguration contains details for constructing a client.
+type ClientConnectionConfiguration struct {
+	// kubeconfig is the path to a KubeConfig file.
+	Kubeconfig string
+	// acceptContentTypes defines the Accept header sent by clients when connecting to a server, overriding the
+	// default value of 'application/json'. This field will control all connections to the server used by a particular
+	// client.
+	AcceptContentTypes string
+	// contentType is the content type used when sending data to the server from this client.
+	ContentType string
+	// qps controls the number of queries per second allowed for this connection.
+	QPS float32
+	// burst allows extra queries to accumulate when a client is exceeding its rate.
+	Burst int32
+}
+
+// LeaderElectionConfiguration defines the configuration of leader election
+// clients for components that can run with leader election enabled.
+type LeaderElectionConfiguration struct {
+	// leaderElect enables a leader election client to gain leadership
+	// before executing the main loop. Enable this when running replicated
+	// components for high availability.
+	LeaderElect bool
+	// leaseDuration is the duration that non-leader candidates will wait
+	// after observing a leadership renewal until attempting to acquire
+	// leadership of a led but unrenewed leader slot. This is effectively the
+	// maximum duration that a leader can be stopped before it is replaced
+	// by another candidate. This is only applicable if leader election is
+	// enabled.
+	LeaseDuration metav1.Duration
+	// renewDeadline is the interval between attempts by the acting master to
+	// renew a leadership slot before it stops leading. This must be less
+	// than or equal to the lease duration. This is only applicable if leader
+	// election is enabled.
+	RenewDeadline metav1.Duration
+	// retryPeriod is the duration the clients should wait between attempting
+	// acquisition and renewal of a leadership. This is only applicable if
+	// leader election is enabled.
+	RetryPeriod metav1.Duration
+	// resourceLock indicates the resource object type that will be used to lock
+	// during leader election cycles.
+	ResourceLock string
+}
+
+// DebuggingConfiguration holds configuration for Debugging related features.
+type DebuggingConfiguration struct {
+	// enableProfiling enables profiling via web interface host:port/debug/pprof/
+	EnableProfiling bool
+	// enableContentionProfiling enables lock contention profiling, if
+	// enableProfiling is true.
+	EnableContentionProfiling bool
+}

staging/src/k8s.io/component-base/config/v1alpha1/BUILD

@@ -11,14 +11,14 @@ go_library(
         "zz_generated.conversion.go",
         "zz_generated.deepcopy.go",
     ],
-    importmap = "k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/apis/config/v1alpha1",
+    importmap = "k8s.io/kubernetes/vendor/k8s.io/component-base/config/v1alpha1",
-    importpath = "k8s.io/apiserver/pkg/apis/config/v1alpha1",
+    importpath = "k8s.io/component-base/config/v1alpha1",
     visibility = ["//visibility:public"],
     deps = [
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
         "//vendor/k8s.io/utils/pointer:go_default_library",
     ],
 )

staging/src/k8s.io/component-base/config/v1alpha1/conversion.go

@@ -18,7 +18,7 @@ package v1alpha1
 
 import (
 	"k8s.io/apimachinery/pkg/conversion"
-	"k8s.io/apiserver/pkg/apis/config"
+	"k8s.io/component-base/config"
 )
 
 // Important! The public back-and-forth conversion functions for the types in this generic
@@ -28,6 +28,14 @@ import (
 // TODO: Fix the bug in conversion-gen so it automatically discovers these Convert_* functions
 // in autogenerated code as well.
 
+func Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(in *ClientConnectionConfiguration, out *config.ClientConnectionConfiguration, s conversion.Scope) error {
+	return autoConvert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(in, out, s)
+}
+
+func Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(in *config.ClientConnectionConfiguration, out *ClientConnectionConfiguration, s conversion.Scope) error {
+	return autoConvert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(in, out, s)
+}
+
 func Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(in *DebuggingConfiguration, out *config.DebuggingConfiguration, s conversion.Scope) error {
 	return autoConvert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(in, out, s)
 }

staging/src/k8s.io/component-base/config/v1alpha1/defaults.go

@@ -50,3 +50,24 @@ func RecommendedDefaultLeaderElectionConfiguration(obj *LeaderElectionConfigurat
 		obj.LeaderElect = utilpointer.BoolPtr(true)
 	}
 }
+
+// RecommendedDefaultClientConnectionConfiguration defaults a pointer to a
+// ClientConnectionConfiguration struct. This will set the recommended default
+// values, but they may be subject to change between API versions. This function
+// is intentionally not registered in the scheme as a "normal" `SetDefaults_Foo`
+// function to allow consumers of this type to set whatever defaults for their
+// embedded configs. Forcing consumers to use these defaults would be problematic
+// as defaulting in the scheme is done as part of the conversion, and there would
+// be no easy way to opt-out. Instead, if you want to use this defaulting method
+// run it in your wrapper struct of this type in its `SetDefaults_` method.
+func RecommendedDefaultClientConnectionConfiguration(obj *ClientConnectionConfiguration) {
+	if len(obj.ContentType) == 0 {
+		obj.ContentType = "application/vnd.kubernetes.protobuf"
+	}
+	if obj.QPS == 0.0 {
+		obj.QPS = 50.0
+	}
+	if obj.Burst == 0 {
+		obj.Burst = 100
+	}
+}

staging/src/k8s.io/component-base/config/v1alpha1/doc.go

@@ -15,6 +15,6 @@ limitations under the License.
 */
 
 // +k8s:deepcopy-gen=package
-// +k8s:conversion-gen=k8s.io/apiserver/pkg/apis/config
+// +k8s:conversion-gen=k8s.io/component-base/config
 
-package v1alpha1 // import "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+package v1alpha1 // import "k8s.io/component-base/config/v1alpha1"

staging/src/k8s.io/component-base/config/v1alpha1/types.go

@@ -58,3 +58,19 @@ type DebuggingConfiguration struct {
 	// enableProfiling is true.
 	EnableContentionProfiling bool `json:"enableContentionProfiling"`
 }
+
+// ClientConnectionConfiguration contains details for constructing a client.
+type ClientConnectionConfiguration struct {
+	// kubeconfig is the path to a KubeConfig file.
+	Kubeconfig string `json:"kubeconfig"`
+	// acceptContentTypes defines the Accept header sent by clients when connecting to a server, overriding the
+	// default value of 'application/json'. This field will control all connections to the server used by a particular
+	// client.
+	AcceptContentTypes string `json:"acceptContentTypes"`
+	// contentType is the content type used when sending data to the server from this client.
+	ContentType string `json:"contentType"`
+	// qps controls the number of queries per second allowed for this connection.
+	QPS float32 `json:"qps"`
+	// burst allows extra queries to accumulate when a client is exceeding its rate.
+	Burst int32 `json:"burst"`
+}

staging/src/k8s.io/component-base/config/v1alpha1/zz_generated.conversion.go

@@ -24,7 +24,7 @@ import (
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
-	config "k8s.io/apiserver/pkg/apis/config"
+	config "k8s.io/component-base/config"
 )
 
 func init() {
@@ -34,6 +34,16 @@ func init() {
 // RegisterConversions adds conversion functions to the given scheme.
 // Public to allow building arbitrary schemes.
 func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddGeneratedConversionFunc((*ClientConnectionConfiguration)(nil), (*config.ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(a.(*ClientConnectionConfiguration), b.(*config.ClientConnectionConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*config.ClientConnectionConfiguration)(nil), (*ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(a.(*config.ClientConnectionConfiguration), b.(*ClientConnectionConfiguration), scope)
+	}); err != nil {
+		return err
+	}
 	if err := s.AddGeneratedConversionFunc((*DebuggingConfiguration)(nil), (*config.DebuggingConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
 		return Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(a.(*DebuggingConfiguration), b.(*config.DebuggingConfiguration), scope)
 	}); err != nil {
@@ -54,6 +64,11 @@ func RegisterConversions(s *runtime.Scheme) error {
 	}); err != nil {
 		return err
 	}
+	if err := s.AddConversionFunc((*config.ClientConnectionConfiguration)(nil), (*ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(a.(*config.ClientConnectionConfiguration), b.(*ClientConnectionConfiguration), scope)
+	}); err != nil {
+		return err
+	}
 	if err := s.AddConversionFunc((*config.DebuggingConfiguration)(nil), (*DebuggingConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
 		return Convert_config_DebuggingConfiguration_To_v1alpha1_DebuggingConfiguration(a.(*config.DebuggingConfiguration), b.(*DebuggingConfiguration), scope)
 	}); err != nil {
@@ -64,6 +79,11 @@ func RegisterConversions(s *runtime.Scheme) error {
 	}); err != nil {
 		return err
 	}
+	if err := s.AddConversionFunc((*ClientConnectionConfiguration)(nil), (*config.ClientConnectionConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(a.(*ClientConnectionConfiguration), b.(*config.ClientConnectionConfiguration), scope)
+	}); err != nil {
+		return err
+	}
 	if err := s.AddConversionFunc((*DebuggingConfiguration)(nil), (*config.DebuggingConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
 		return Convert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(a.(*DebuggingConfiguration), b.(*config.DebuggingConfiguration), scope)
 	}); err != nil {
@@ -77,6 +97,24 @@ func RegisterConversions(s *runtime.Scheme) error {
 	return nil
 }
 
+func autoConvert_v1alpha1_ClientConnectionConfiguration_To_config_ClientConnectionConfiguration(in *ClientConnectionConfiguration, out *config.ClientConnectionConfiguration, s conversion.Scope) error {
+	out.Kubeconfig = in.Kubeconfig
+	out.AcceptContentTypes = in.AcceptContentTypes
+	out.ContentType = in.ContentType
+	out.QPS = in.QPS
+	out.Burst = in.Burst
+	return nil
+}
+
+func autoConvert_config_ClientConnectionConfiguration_To_v1alpha1_ClientConnectionConfiguration(in *config.ClientConnectionConfiguration, out *ClientConnectionConfiguration, s conversion.Scope) error {
+	out.Kubeconfig = in.Kubeconfig
+	out.AcceptContentTypes = in.AcceptContentTypes
+	out.ContentType = in.ContentType
+	out.QPS = in.QPS
+	out.Burst = in.Burst
+	return nil
+}
+
 func autoConvert_v1alpha1_DebuggingConfiguration_To_config_DebuggingConfiguration(in *DebuggingConfiguration, out *config.DebuggingConfiguration, s conversion.Scope) error {
 	out.EnableProfiling = in.EnableProfiling
 	out.EnableContentionProfiling = in.EnableContentionProfiling

staging/src/k8s.io/component-base/config/v1alpha1/zz_generated.deepcopy.go

@@ -20,6 +20,22 @@ limitations under the License.
 
 package v1alpha1
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ClientConnectionConfiguration) DeepCopyInto(out *ClientConnectionConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClientConnectionConfiguration.
+func (in *ClientConnectionConfiguration) DeepCopy() *ClientConnectionConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(ClientConnectionConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *DebuggingConfiguration) DeepCopyInto(out *DebuggingConfiguration) {
 	*out = *in

staging/src/k8s.io/component-base/config/validation/BUILD

@@ -3,12 +3,12 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 go_library(
     name = "go_default_library",
     srcs = ["validation.go"],
-    importmap = "k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/apis/config/validation",
+    importmap = "k8s.io/kubernetes/vendor/k8s.io/component-base/config/validation",
-    importpath = "k8s.io/apiserver/pkg/apis/config/validation",
+    importpath = "k8s.io/component-base/config/validation",
     visibility = ["//visibility:public"],
     deps = [
         "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 
@@ -19,7 +19,7 @@ go_test(
     deps = [
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config:go_default_library",
+        "//staging/src/k8s.io/component-base/config:go_default_library",
     ],
 )
 

staging/src/k8s.io/component-base/config/validation/validation.go

@@ -18,9 +18,18 @@ package validation
 
 import (
 	"k8s.io/apimachinery/pkg/util/validation/field"
-	"k8s.io/apiserver/pkg/apis/config"
+	"k8s.io/component-base/config"
 )
 
+// ValidateClientConnectionConfiguration ensures validation of the ClientConnectionConfiguration struct
+func ValidateClientConnectionConfiguration(cc *config.ClientConnectionConfiguration, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if cc.Burst < 0 {
+		allErrs = append(allErrs, field.Invalid(fldPath.Child("burst"), cc.Burst, "must be non-negative"))
+	}
+	return allErrs
+}
+
 // ValidateLeaderElectionConfiguration ensures validation of the LeaderElectionConfiguration struct
 func ValidateLeaderElectionConfiguration(cc *config.LeaderElectionConfiguration, fldPath *field.Path) field.ErrorList {
 	allErrs := field.ErrorList{}

staging/src/k8s.io/component-base/config/validation/validation_test.go

@@ -17,13 +17,57 @@ limitations under the License.
 package validation
 
 import (
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/util/validation/field"
-	"k8s.io/apiserver/pkg/apis/config"
 	"testing"
 	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/validation/field"
+	"k8s.io/component-base/config"
 )
 
+func TestValidateClientConnectionConfiguration(t *testing.T) {
+	validConfig := &config.ClientConnectionConfiguration{
+		AcceptContentTypes: "application/json",
+		ContentType:        "application/json",
+		QPS:                10,
+		Burst:              10,
+	}
+
+	qpsLessThanZero := validConfig.DeepCopy()
+	qpsLessThanZero.QPS = -1
+
+	burstLessThanZero := validConfig.DeepCopy()
+	burstLessThanZero.Burst = -1
+
+	scenarios := map[string]struct {
+		expectedToFail bool
+		config         *config.ClientConnectionConfiguration
+	}{
+		"good": {
+			expectedToFail: false,
+			config:         validConfig,
+		},
+		"good-qps-less-than-zero": {
+			expectedToFail: false,
+			config:         qpsLessThanZero,
+		},
+		"bad-burst-less-then-zero": {
+			expectedToFail: true,
+			config:         burstLessThanZero,
+		},
+	}
+
+	for name, scenario := range scenarios {
+		errs := ValidateClientConnectionConfiguration(scenario.config, field.NewPath("clientConnectionConfiguration"))
+		if len(errs) == 0 && scenario.expectedToFail {
+			t.Errorf("Unexpected success for scenario: %s", name)
+		}
+		if len(errs) > 0 && !scenario.expectedToFail {
+			t.Errorf("Unexpected failure for scenario: %s - %+v", name, errs)
+		}
+	}
+}
+
 func TestValidateLeaderElectionConfiguration(t *testing.T) {
 	validConfig := &config.LeaderElectionConfiguration{
 		ResourceLock:  "configmap",

staging/src/k8s.io/component-base/config/zz_generated.deepcopy.go

@@ -35,3 +35,38 @@ func (in *ClientConnectionConfiguration) DeepCopy() *ClientConnectionConfigurati
 	in.DeepCopyInto(out)
 	return out
 }
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *DebuggingConfiguration) DeepCopyInto(out *DebuggingConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DebuggingConfiguration.
+func (in *DebuggingConfiguration) DeepCopy() *DebuggingConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(DebuggingConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *LeaderElectionConfiguration) DeepCopyInto(out *LeaderElectionConfiguration) {
+	*out = *in
+	out.LeaseDuration = in.LeaseDuration
+	out.RenewDeadline = in.RenewDeadline
+	out.RetryPeriod = in.RetryPeriod
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new LeaderElectionConfiguration.
+func (in *LeaderElectionConfiguration) DeepCopy() *LeaderElectionConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(LeaderElectionConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}

staging/src/k8s.io/kube-controller-manager/Godeps/Godeps.json

@@ -58,14 +58,6 @@
 			"ImportPath": "k8s.io/apimachinery/pkg/api/resource",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
-		{
-			"ImportPath": "k8s.io/apimachinery/pkg/apis/config",
-			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-		},
-		{
-			"ImportPath": "k8s.io/apimachinery/pkg/apis/config/v1alpha1",
-			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-		},
 		{
 			"ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
@@ -147,11 +139,11 @@
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
 		{
-			"ImportPath": "k8s.io/apiserver/pkg/apis/config",
+			"ImportPath": "k8s.io/component-base/config",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
 		{
-			"ImportPath": "k8s.io/apiserver/pkg/apis/config/v1alpha1",
+			"ImportPath": "k8s.io/component-base/config/v1alpha1",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
 		{

staging/src/k8s.io/kube-controller-manager/config/v1alpha1/BUILD

@@ -12,11 +12,10 @@ go_library(
     importpath = "k8s.io/kube-controller-manager/config/v1alpha1",
     visibility = ["//visibility:public"],
     deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1:go_default_library",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
     ],
 )
 

staging/src/k8s.io/kube-controller-manager/config/v1alpha1/types.go

@@ -17,9 +17,8 @@ limitations under the License.
 package v1alpha1
 
 import (
-	apimachineryconfigv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	apiserverconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
 )
 
 // PersistentVolumeRecyclerConfiguration contains elements describing persistent volume plugins.
@@ -161,11 +160,11 @@ type GenericControllerManagerConfiguration struct {
 	MinResyncPeriod metav1.Duration
 	// ClientConnection specifies the kubeconfig file and client connection
 	// settings for the proxy server to use when communicating with the apiserver.
-	ClientConnection apimachineryconfigv1alpha1.ClientConnectionConfiguration
+	ClientConnection componentbaseconfigv1alpha1.ClientConnectionConfiguration
 	// How long to wait between starting controller managers
 	ControllerStartInterval metav1.Duration
 	// leaderElection defines the configuration of leader election client.
-	LeaderElection apiserverconfigv1alpha1.LeaderElectionConfiguration
+	LeaderElection componentbaseconfigv1alpha1.LeaderElectionConfiguration
 	// Controllers is the list of controllers to enable or disable
 	// '*' means "all enabled by default controllers"
 	// 'foo' means "enable 'foo'"
@@ -173,7 +172,7 @@ type GenericControllerManagerConfiguration struct {
 	// first item for a particular name wins
 	Controllers []string
 	// DebuggingConfiguration holds configuration for Debugging related features.
-	Debugging apiserverconfigv1alpha1.DebuggingConfiguration
+	Debugging componentbaseconfigv1alpha1.DebuggingConfiguration
 }
 
 // KubeCloudSharedConfiguration contains elements shared by both kube-controller manager

staging/src/k8s.io/kube-proxy/Godeps/Godeps.json

@@ -58,14 +58,6 @@
 			"ImportPath": "k8s.io/apimachinery/pkg/api/resource",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
-		{
-			"ImportPath": "k8s.io/apimachinery/pkg/apis/config",
-			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-		},
-		{
-			"ImportPath": "k8s.io/apimachinery/pkg/apis/config/v1alpha1",
-			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-		},
 		{
 			"ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
@@ -146,9 +138,21 @@
 			"ImportPath": "k8s.io/apimachinery/third_party/forked/golang/reflect",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
+		{
+			"ImportPath": "k8s.io/component-base/config",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
+		{
+			"ImportPath": "k8s.io/component-base/config/v1alpha1",
+			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+		},
 		{
 			"ImportPath": "k8s.io/klog",
 			"Rev": "8139d8cb77af419532b33dfa7dd09fbc5f1d344f"
+		},
+		{
+			"ImportPath": "k8s.io/utils/pointer",
+			"Rev": "8e7ff06bf0e2d3289061230af203e430a15b6dcc"
 		}
 	]
 }

staging/src/k8s.io/kube-proxy/config/v1alpha1/BUILD

@@ -12,10 +12,10 @@ go_library(
     importpath = "k8s.io/kube-proxy/config/v1alpha1",
     visibility = ["//visibility:public"],
     deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
     ],
 )
 

staging/src/k8s.io/kube-proxy/config/v1alpha1/types.go

@@ -17,8 +17,8 @@ limitations under the License.
 package v1alpha1
 
 import (
-	apimachineryconfigv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
 )
 
 // KubeProxyIPTablesConfiguration contains iptables-related configuration
@@ -104,7 +104,7 @@ type KubeProxyConfiguration struct {
 	HostnameOverride string `json:"hostnameOverride"`
 	// clientConnection specifies the kubeconfig file and client connection settings for the proxy
 	// server to use when communicating with the apiserver.
-	ClientConnection apimachineryconfigv1alpha1.ClientConnectionConfiguration `json:"clientConnection"`
+	ClientConnection componentbaseconfigv1alpha1.ClientConnectionConfiguration `json:"clientConnection"`
 	// iptables contains iptables-related configuration options.
 	IPTables KubeProxyIPTablesConfiguration `json:"iptables"`
 	// ipvs contains ipvs-related configuration options.

staging/src/k8s.io/kube-scheduler/Godeps/Godeps.json

@@ -58,14 +58,6 @@
 			"ImportPath": "k8s.io/apimachinery/pkg/api/resource",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
-		{
-			"ImportPath": "k8s.io/apimachinery/pkg/apis/config",
-			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-		},
-		{
-			"ImportPath": "k8s.io/apimachinery/pkg/apis/config/v1alpha1",
-			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-		},
 		{
 			"ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
@@ -147,11 +139,11 @@
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
 		{
-			"ImportPath": "k8s.io/apiserver/pkg/apis/config",
+			"ImportPath": "k8s.io/component-base/config",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
 		{
-			"ImportPath": "k8s.io/apiserver/pkg/apis/config/v1alpha1",
+			"ImportPath": "k8s.io/component-base/config/v1alpha1",
 			"Rev": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 		},
 		{

staging/src/k8s.io/kube-scheduler/config/v1alpha1/BUILD

@@ -12,11 +12,10 @@ go_library(
     importpath = "k8s.io/kube-scheduler/config/v1alpha1",
     visibility = ["//visibility:public"],
     deps = [
-        "//staging/src/k8s.io/apimachinery/pkg/apis/config/v1alpha1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-        "//staging/src/k8s.io/apiserver/pkg/apis/config/v1alpha1:go_default_library",
+        "//staging/src/k8s.io/component-base/config/v1alpha1:go_default_library",
     ],
 )
 

staging/src/k8s.io/kube-scheduler/config/v1alpha1/types.go

@@ -17,9 +17,8 @@ limitations under the License.
 package v1alpha1
 
 import (
-	apimachineryconfigv1alpha1 "k8s.io/apimachinery/pkg/apis/config/v1alpha1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	apiserverconfigv1alpha1 "k8s.io/apiserver/pkg/apis/config/v1alpha1"
+	componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
 )
 
 const (
@@ -54,7 +53,7 @@ type KubeSchedulerConfiguration struct {
 
 	// ClientConnection specifies the kubeconfig file and client connection
 	// settings for the proxy server to use when communicating with the apiserver.
-	ClientConnection apimachineryconfigv1alpha1.ClientConnectionConfiguration `json:"clientConnection"`
+	ClientConnection componentbaseconfigv1alpha1.ClientConnectionConfiguration `json:"clientConnection"`
 	// HealthzBindAddress is the IP address and port for the health check server to serve on,
 	// defaulting to 0.0.0.0:10251
 	HealthzBindAddress string `json:"healthzBindAddress"`
@@ -63,8 +62,8 @@ type KubeSchedulerConfiguration struct {
 	MetricsBindAddress string `json:"metricsBindAddress"`
 
 	// DebuggingConfiguration holds configuration for Debugging related features
-	// TODO: We might wanna make this a substruct like Debugging apiserverconfig.DebuggingConfiguration
+	// TODO: We might wanna make this a substruct like Debugging componentbaseconfigv1alpha1.DebuggingConfiguration
-	apiserverconfigv1alpha1.DebuggingConfiguration `json:",inline"`
+	componentbaseconfigv1alpha1.DebuggingConfiguration `json:",inline"`
 
 	// DisablePreemption disables the pod preemption feature.
 	DisablePreemption bool `json:"disablePreemption"`
@@ -126,7 +125,7 @@ type SchedulerPolicyConfigMapSource struct {
 // KubeSchedulerLeaderElectionConfiguration expands LeaderElectionConfiguration
 // to include scheduler specific configuration.
 type KubeSchedulerLeaderElectionConfiguration struct {
-	apiserverconfigv1alpha1.LeaderElectionConfiguration `json:",inline"`
+	componentbaseconfigv1alpha1.LeaderElectionConfiguration `json:",inline"`
 	// LockObjectNamespace defines the namespace of the lock object
 	LockObjectNamespace string `json:"lockObjectNamespace"`
 	// LockObjectName defines the lock object name

vendor/k8s.io/component-base

@@ -0,0 +1 @@
+../../staging/src/k8s.io/component-base