server.go

/*
Copyright 2014 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 app does all of the work necessary to create a Kubernetes
// APIServer by binding together the API, master and APIServer infrastructure.
// It can be configured and called directly or via the hyperkube framework.
package app

import (
	"crypto/tls"
	"fmt"
	"io/ioutil"
	"net"
	"net/http"
	"net/url"
	"os"
	"strconv"
	"strings"
	"time"

	"github.com/go-openapi/spec"
	"github.com/golang/glog"
	"github.com/spf13/cobra"
	"github.com/spf13/pflag"

	"k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/openapi"
	"k8s.io/apimachinery/pkg/runtime/schema"
	utilerrors "k8s.io/apimachinery/pkg/util/errors"
	utilnet "k8s.io/apimachinery/pkg/util/net"
	"k8s.io/apimachinery/pkg/util/sets"
	"k8s.io/apimachinery/pkg/util/wait"
	utilwait "k8s.io/apimachinery/pkg/util/wait"
	"k8s.io/apiserver/pkg/admission"
	genericapiserver "k8s.io/apiserver/pkg/server"
	"k8s.io/apiserver/pkg/server/filters"
	serverstorage "k8s.io/apiserver/pkg/server/storage"
	"k8s.io/kubernetes/cmd/kube-apiserver/app/options"
	"k8s.io/kubernetes/cmd/kube-apiserver/app/preflight"
	"k8s.io/kubernetes/pkg/api"
	"k8s.io/kubernetes/pkg/apis/apps"
	"k8s.io/kubernetes/pkg/apis/batch"
	"k8s.io/kubernetes/pkg/apis/extensions"
	"k8s.io/kubernetes/pkg/capabilities"
	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
	informers "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalversion"
	"k8s.io/kubernetes/pkg/cloudprovider"
	serviceaccountcontroller "k8s.io/kubernetes/pkg/controller/serviceaccount"
	generatedopenapi "k8s.io/kubernetes/pkg/generated/openapi"
	"k8s.io/kubernetes/pkg/kubeapiserver"
	kubeadmission "k8s.io/kubernetes/pkg/kubeapiserver/admission"
	kubeauthenticator "k8s.io/kubernetes/pkg/kubeapiserver/authenticator"
	"k8s.io/kubernetes/pkg/kubeapiserver/authorizer/modes"
	"k8s.io/kubernetes/pkg/master"
	"k8s.io/kubernetes/pkg/master/tunneler"
	"k8s.io/kubernetes/pkg/registry/cachesize"
	rbacrest "k8s.io/kubernetes/pkg/registry/rbac/rest"
	"k8s.io/kubernetes/pkg/version"
	"k8s.io/kubernetes/plugin/pkg/auth/authenticator/token/bootstrap"
)

const etcdRetryLimit = 60
const etcdRetryInterval = 1 * time.Second

// NewAPIServerCommand creates a *cobra.Command object with default parameters
func NewAPIServerCommand() *cobra.Command {
	s := options.NewServerRunOptions()
	s.AddFlags(pflag.CommandLine)
	cmd := &cobra.Command{
		Use: "kube-apiserver",
		Long: `The Kubernetes API server validates and configures data
for the api objects which include pods, services, replicationcontrollers, and
others. The API Server services REST operations and provides the frontend to the
cluster's shared state through which all other components interact.`,
		Run: func(cmd *cobra.Command, args []string) {
		},
	}

	return cmd
}

// Run runs the specified APIServer.  This should never exit.
func Run(s *options.ServerRunOptions) error {
	config, sharedInformers, err := BuildMasterConfig(s)
	if err != nil {
		return err
	}

	return RunServer(config, sharedInformers, wait.NeverStop)
}

// RunServer uses the provided config and shared informers to run the apiserver.  It does not return.
func RunServer(config *master.Config, sharedInformers informers.SharedInformerFactory, stopCh <-chan struct{}) error {
	m, err := config.Complete().New()
	if err != nil {
		return err
	}

	sharedInformers.Start(stopCh)
	return m.GenericAPIServer.PrepareRun().Run(stopCh)
}

// BuildMasterConfig creates all the resources for running the API server, but runs none of them
func BuildMasterConfig(s *options.ServerRunOptions) (*master.Config, informers.SharedInformerFactory, error) {
	// set defaults
	if err := s.GenericServerRunOptions.DefaultAdvertiseAddress(s.SecureServing, s.InsecureServing); err != nil {
		return nil, nil, err
	}
	serviceIPRange, apiServerServiceIP, err := master.DefaultServiceIPRange(s.ServiceClusterIPRange)
	if err != nil {
		return nil, nil, fmt.Errorf("error determining service IP ranges: %v", err)
	}
	if err := s.SecureServing.MaybeDefaultWithSelfSignedCerts(s.GenericServerRunOptions.AdvertiseAddress.String(), apiServerServiceIP); err != nil {
		return nil, nil, fmt.Errorf("error creating self-signed certificates: %v", err)
	}
	if err := s.CloudProvider.DefaultExternalHost(s.GenericServerRunOptions); err != nil {
		return nil, nil, fmt.Errorf("error setting the external host value: %v", err)
	}

	s.Authentication.ApplyAuthorization(s.Authorization)

	// validate options
	if errs := s.Validate(); len(errs) != 0 {
		return nil, nil, utilerrors.NewAggregate(errs)
	}

	// create config from options
	genericConfig := genericapiserver.NewConfig().
		WithSerializer(api.Codecs)

	if err := s.GenericServerRunOptions.ApplyTo(genericConfig); err != nil {
		return nil, nil, err
	}
	if err := s.InsecureServing.ApplyTo(genericConfig); err != nil {
		return nil, nil, err
	}
	if err := s.SecureServing.ApplyTo(genericConfig); err != nil {
		return nil, nil, err
	}
	if err := s.Authentication.ApplyTo(genericConfig); err != nil {
		return nil, nil, err
	}
	if err := s.Audit.ApplyTo(genericConfig); err != nil {
		return nil, nil, err
	}
	if err := s.Features.ApplyTo(genericConfig); err != nil {
		return nil, nil, err
	}
	if err := utilwait.PollImmediate(etcdRetryInterval, etcdRetryLimit*etcdRetryInterval, preflight.EtcdConnection{ServerList: s.Etcd.StorageConfig.ServerList}.CheckEtcdServers); err != nil {
		return nil, nil, fmt.Errorf("error waiting for etcd connection: %v", err)
	}

	// Use protobufs for self-communication.
	// Since not every generic apiserver has to support protobufs, we
	// cannot default to it in generic apiserver and need to explicitly
	// set it in kube-apiserver.
	genericConfig.LoopbackClientConfig.ContentConfig.ContentType = "application/vnd.kubernetes.protobuf"

	capabilities.Initialize(capabilities.Capabilities{
		AllowPrivileged: s.AllowPrivileged,
		// TODO(vmarmol): Implement support for HostNetworkSources.
		PrivilegedSources: capabilities.PrivilegedSources{
			HostNetworkSources: []string{},
			HostPIDSources:     []string{},
			HostIPCSources:     []string{},
		},
		PerConnectionBandwidthLimitBytesPerSec: s.MaxConnectionBytesPerSec,
	})

	// Setup nodeTunneler if needed
	var nodeTunneler tunneler.Tunneler
	var proxyDialerFn utilnet.DialFunc
	if len(s.SSHUser) > 0 {
		// Get ssh key distribution func, if supported
		var installSSHKey tunneler.InstallSSHKey
		cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider.CloudProvider, s.CloudProvider.CloudConfigFile)
		if err != nil {
			return nil, nil, fmt.Errorf("cloud provider could not be initialized: %v", err)
		}
		if cloud != nil {
			if instances, supported := cloud.Instances(); supported {
				installSSHKey = instances.AddSSHKeyToAllInstances
			}
		}
		if s.KubeletConfig.Port == 0 {
			return nil, nil, fmt.Errorf("must enable kubelet port if proxy ssh-tunneling is specified")
		}
		if s.KubeletConfig.ReadOnlyPort == 0 {
			return nil, nil, fmt.Errorf("must enable kubelet readonly port if proxy ssh-tunneling is specified")
		}
		// Set up the nodeTunneler
		// TODO(cjcullen): If we want this to handle per-kubelet ports or other
		// kubelet listen-addresses, we need to plumb through options.
		healthCheckPath := &url.URL{
			Scheme: "http",
			Host:   net.JoinHostPort("127.0.0.1", strconv.FormatUint(uint64(s.KubeletConfig.ReadOnlyPort), 10)),
			Path:   "healthz",
		}
		nodeTunneler = tunneler.New(s.SSHUser, s.SSHKeyfile, healthCheckPath, installSSHKey)

		// Use the nodeTunneler's dialer to connect to the kubelet
		s.KubeletConfig.Dial = nodeTunneler.Dial
		// Use the nodeTunneler's dialer when proxying to pods, services, and nodes
		proxyDialerFn = nodeTunneler.Dial
	}

	// Proxying to pods and services is IP-based... don't expect to be able to verify the hostname
	proxyTLSClientConfig := &tls.Config{InsecureSkipVerify: true}

	if s.Etcd.StorageConfig.DeserializationCacheSize == 0 {
		// When size of cache is not explicitly set, estimate its size based on
		// target memory usage.
		glog.V(2).Infof("Initializing deserialization cache size based on %dMB limit", s.GenericServerRunOptions.TargetRAMMB)

		// This is the heuristics that from memory capacity is trying to infer
		// the maximum number of nodes in the cluster and set cache sizes based
		// on that value.
		// From our documentation, we officially recomment 120GB machines for
		// 2000 nodes, and we scale from that point. Thus we assume ~60MB of
		// capacity per node.
		// TODO: We may consider deciding that some percentage of memory will
		// be used for the deserialization cache and divide it by the max object
		// size to compute its size. We may even go further and measure
		// collective sizes of the objects in the cache.
		clusterSize := s.GenericServerRunOptions.TargetRAMMB / 60
		s.Etcd.StorageConfig.DeserializationCacheSize = 25 * clusterSize
		if s.Etcd.StorageConfig.DeserializationCacheSize < 1000 {
			s.Etcd.StorageConfig.DeserializationCacheSize = 1000
		}
	}

	storageGroupsToEncodingVersion, err := s.StorageSerialization.StorageGroupsToEncodingVersion()
	if err != nil {
		return nil, nil, fmt.Errorf("error generating storage version map: %s", err)
	}
	storageFactory, err := kubeapiserver.NewStorageFactory(
		s.Etcd.StorageConfig, s.Etcd.DefaultStorageMediaType, api.Codecs,
		serverstorage.NewDefaultResourceEncodingConfig(api.Registry), storageGroupsToEncodingVersion,
		// FIXME: this GroupVersionResource override should be configurable
		[]schema.GroupVersionResource{batch.Resource("cronjobs").WithVersion("v2alpha1")},
		master.DefaultAPIResourceConfigSource(), s.APIEnablement.RuntimeConfig)
	if err != nil {
		return nil, nil, fmt.Errorf("error in initializing storage factory: %s", err)
	}
	// keep Deployments in extensions for backwards compatibility, we'll have to migrate at some point, eventually
	storageFactory.AddCohabitatingResources(extensions.Resource("deployments"), apps.Resource("deployments"))
	for _, override := range s.Etcd.EtcdServersOverrides {
		tokens := strings.Split(override, "#")
		if len(tokens) != 2 {
			glog.Errorf("invalid value of etcd server overrides: %s", override)
			continue
		}

		apiresource := strings.Split(tokens[0], "/")
		if len(apiresource) != 2 {
			glog.Errorf("invalid resource definition: %s", tokens[0])
			continue
		}
		group := apiresource[0]
		resource := apiresource[1]
		groupResource := schema.GroupResource{Group: group, Resource: resource}

		servers := strings.Split(tokens[1], ";")
		storageFactory.SetEtcdLocation(groupResource, servers)
	}

	// Default to the private server key for service account token signing
	if len(s.Authentication.ServiceAccounts.KeyFiles) == 0 && s.SecureServing.ServerCert.CertKey.KeyFile != "" {
		if kubeauthenticator.IsValidServiceAccountKeyFile(s.SecureServing.ServerCert.CertKey.KeyFile) {
			s.Authentication.ServiceAccounts.KeyFiles = []string{s.SecureServing.ServerCert.CertKey.KeyFile}
		} else {
			glog.Warning("No TLS key provided, service account token authentication disabled")
		}
	}

	authenticatorConfig := s.Authentication.ToAuthenticationConfig()
	if s.Authentication.ServiceAccounts.Lookup {
		// If we need to look up service accounts and tokens,
		// go directly to etcd to avoid recursive auth insanity
		storageConfig, err := storageFactory.NewConfig(api.Resource("serviceaccounts"))
		if err != nil {
			return nil, nil, fmt.Errorf("unable to get serviceaccounts storage: %v", err)
		}
		authenticatorConfig.ServiceAccountTokenGetter = serviceaccountcontroller.NewGetterFromStorageInterface(storageConfig, storageFactory.ResourcePrefix(api.Resource("serviceaccounts")), storageFactory.ResourcePrefix(api.Resource("secrets")))
	}

	client, err := internalclientset.NewForConfig(genericConfig.LoopbackClientConfig)
	if err != nil {
		kubeAPIVersions := os.Getenv("KUBE_API_VERSIONS")
		if len(kubeAPIVersions) == 0 {
			return nil, nil, fmt.Errorf("failed to create clientset: %v", err)
		}

		// KUBE_API_VERSIONS is used in test-update-storage-objects.sh, disabling a number of API
		// groups. This leads to a nil client above and undefined behaviour further down.
		//
		// TODO: get rid of KUBE_API_VERSIONS or define sane behaviour if set
		glog.Errorf("Failed to create clientset with KUBE_API_VERSIONS=%q. KUBE_API_VERSIONS is only for testing. Things will break.", kubeAPIVersions)
	}

	sharedInformers := informers.NewSharedInformerFactory(client, 10*time.Minute)

	if client == nil {
		// TODO: Remove check once client can never be nil.
		glog.Errorf("Failed to setup bootstrap token authenticator because the loopback clientset was not setup properly.")
	} else {
		authenticatorConfig.BootstrapTokenAuthenticator = bootstrap.NewTokenAuthenticator(
			sharedInformers.Core().InternalVersion().Secrets().Lister().Secrets(v1.NamespaceSystem),
		)
	}

	apiAuthenticator, securityDefinitions, err := authenticatorConfig.New()
	if err != nil {
		return nil, nil, fmt.Errorf("invalid authentication config: %v", err)
	}
	if !sets.NewString(s.Authorization.Modes()...).Has(modes.ModeRBAC) {
		genericConfig.DisabledPostStartHooks.Insert(rbacrest.PostStartHookName)
	}

	authorizationConfig := s.Authorization.ToAuthorizationConfig(sharedInformers)
	apiAuthorizer, err := authorizationConfig.New()
	if err != nil {
		return nil, nil, fmt.Errorf("invalid Authorization Config: %v", err)
	}

	admissionControlPluginNames := strings.Split(s.GenericServerRunOptions.AdmissionControl, ",")
	var cloudConfig []byte

	if s.CloudProvider.CloudConfigFile != "" {
		cloudConfig, err = ioutil.ReadFile(s.CloudProvider.CloudConfigFile)
		if err != nil {
			glog.Fatalf("Error reading from cloud configuration file %s: %#v", s.CloudProvider.CloudConfigFile, err)
		}
	}
	pluginInitializer := kubeadmission.NewPluginInitializer(client, sharedInformers, apiAuthorizer, cloudConfig)
	admissionConfigProvider, err := admission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
	if err != nil {
		return nil, nil, fmt.Errorf("failed to read plugin config: %v", err)
	}
	admissionController, err := admission.NewFromPlugins(admissionControlPluginNames, admissionConfigProvider, pluginInitializer)
	if err != nil {
		return nil, nil, fmt.Errorf("failed to initialize plugins: %v", err)
	}

	proxyTransport := utilnet.SetTransportDefaults(&http.Transport{
		Dial:            proxyDialerFn,
		TLSClientConfig: proxyTLSClientConfig,
	})
	kubeVersion := version.Get()

	genericConfig.Version = &kubeVersion
	genericConfig.Authenticator = apiAuthenticator
	genericConfig.Authorizer = apiAuthorizer
	genericConfig.AdmissionControl = admissionController
	genericConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(generatedopenapi.GetOpenAPIDefinitions, api.Scheme)
	genericConfig.OpenAPIConfig.PostProcessSpec = postProcessOpenAPISpecForBackwardCompatibility
	genericConfig.OpenAPIConfig.SecurityDefinitions = securityDefinitions
	genericConfig.OpenAPIConfig.Info.Title = "Kubernetes"
	genericConfig.SwaggerConfig = genericapiserver.DefaultSwaggerConfig()
	genericConfig.EnableMetrics = true
	genericConfig.LongRunningFunc = filters.BasicLongRunningRequestCheck(
		sets.NewString("watch", "proxy"),
		sets.NewString("attach", "exec", "proxy", "log", "portforward"),
	)

	if err := s.Etcd.ApplyWithStorageFactoryTo(storageFactory, genericConfig); err != nil {
		return nil, nil, err
	}

	clientCA, err := readCAorNil(s.Authentication.ClientCert.ClientCA)
	if err != nil {
		return nil, nil, err
	}
	requestHeaderProxyCA, err := readCAorNil(s.Authentication.RequestHeader.ClientCAFile)
	if err != nil {
		return nil, nil, err
	}
	config := &master.Config{
		GenericConfig: genericConfig,

		ClientCARegistrationHook: master.ClientCARegistrationHook{
			ClientCA:                         clientCA,
			RequestHeaderUsernameHeaders:     s.Authentication.RequestHeader.UsernameHeaders,
			RequestHeaderGroupHeaders:        s.Authentication.RequestHeader.GroupHeaders,
			RequestHeaderExtraHeaderPrefixes: s.Authentication.RequestHeader.ExtraHeaderPrefixes,
			RequestHeaderCA:                  requestHeaderProxyCA,
			RequestHeaderAllowedNames:        s.Authentication.RequestHeader.AllowedNames,
		},

		APIResourceConfigSource: storageFactory.APIResourceConfigSource,
		StorageFactory:          storageFactory,
		EnableCoreControllers:   true,
		EventTTL:                s.EventTTL,
		KubeletClientConfig:     s.KubeletConfig,
		EnableUISupport:         true,
		EnableLogsSupport:       true,
		ProxyTransport:          proxyTransport,

		Tunneler: nodeTunneler,

		ServiceIPRange:       serviceIPRange,
		APIServerServiceIP:   apiServerServiceIP,
		APIServerServicePort: 443,

		ServiceNodePortRange:      s.ServiceNodePortRange,
		KubernetesServiceNodePort: s.KubernetesServiceNodePort,

		MasterCount: s.MasterCount,
	}

	if s.Etcd.EnableWatchCache {
		glog.V(2).Infof("Initializing cache sizes based on %dMB limit", s.GenericServerRunOptions.TargetRAMMB)
		cachesize.InitializeWatchCacheSizes(s.GenericServerRunOptions.TargetRAMMB)
		cachesize.SetWatchCacheSizes(s.GenericServerRunOptions.WatchCacheSizes)
	}

	return config, sharedInformers, nil
}

func readCAorNil(file string) ([]byte, error) {
	if len(file) == 0 {
		return nil, nil
	}
	return ioutil.ReadFile(file)
}

// PostProcessSpec adds removed definitions for backward compatibility
func postProcessOpenAPISpecForBackwardCompatibility(s *spec.Swagger) (*spec.Swagger, error) {
	compatibilityMap := map[string]string{
		"v1beta1.DeploymentStatus":            "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentStatus",
		"v1beta1.ReplicaSetList":              "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ReplicaSetList",
		"v1beta1.Eviction":                    "k8s.io/kubernetes/pkg/apis/policy/v1beta1.Eviction",
		"v1beta1.StatefulSetList":             "k8s.io/kubernetes/pkg/apis/apps/v1beta1.StatefulSetList",
		"v1beta1.RoleBinding":                 "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.RoleBinding",
		"v1beta1.PodSecurityPolicyList":       "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.PodSecurityPolicyList",
		"v1.NodeSpec":                         "k8s.io/kubernetes/pkg/api/v1.NodeSpec",
		"v1.FlockerVolumeSource":              "k8s.io/kubernetes/pkg/api/v1.FlockerVolumeSource",
		"v1.ContainerState":                   "k8s.io/kubernetes/pkg/api/v1.ContainerState",
		"v1beta1.ClusterRole":                 "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.ClusterRole",
		"v1beta1.StorageClass":                "k8s.io/kubernetes/pkg/apis/storage/v1beta1.StorageClass",
		"v1.FlexVolumeSource":                 "k8s.io/kubernetes/pkg/api/v1.FlexVolumeSource",
		"v1.SecretKeySelector":                "k8s.io/kubernetes/pkg/api/v1.SecretKeySelector",
		"v1.DeleteOptions":                    "k8s.io/kubernetes/pkg/api/v1.DeleteOptions",
		"v1.PodStatus":                        "k8s.io/kubernetes/pkg/api/v1.PodStatus",
		"v1.NodeStatus":                       "k8s.io/kubernetes/pkg/api/v1.NodeStatus",
		"v1.ServiceSpec":                      "k8s.io/kubernetes/pkg/api/v1.ServiceSpec",
		"v1.AttachedVolume":                   "k8s.io/kubernetes/pkg/api/v1.AttachedVolume",
		"v1.PersistentVolume":                 "k8s.io/kubernetes/pkg/api/v1.PersistentVolume",
		"v1.LimitRangeList":                   "k8s.io/kubernetes/pkg/api/v1.LimitRangeList",
		"v1alpha1.Role":                       "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.Role",
		"v1.Affinity":                         "k8s.io/kubernetes/pkg/api/v1.Affinity",
		"v1beta1.PodDisruptionBudget":         "k8s.io/kubernetes/pkg/apis/policy/v1beta1.PodDisruptionBudget",
		"v1alpha1.RoleBindingList":            "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.RoleBindingList",
		"v1.PodAffinity":                      "k8s.io/kubernetes/pkg/api/v1.PodAffinity",
		"v1beta1.SELinuxStrategyOptions":      "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.SELinuxStrategyOptions",
		"v1.ResourceQuotaList":                "k8s.io/kubernetes/pkg/api/v1.ResourceQuotaList",
		"v1.PodList":                          "k8s.io/kubernetes/pkg/api/v1.PodList",
		"v1.EnvVarSource":                     "k8s.io/kubernetes/pkg/api/v1.EnvVarSource",
		"v1beta1.TokenReviewStatus":           "k8s.io/kubernetes/pkg/apis/authentication/v1beta1.TokenReviewStatus",
		"v1.PersistentVolumeClaimList":        "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeClaimList",
		"v1beta1.RoleList":                    "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.RoleList",
		"v1.ListMeta":                         "k8s.io/apimachinery/pkg/apis/meta/v1.ListMeta",
		"v1.ObjectMeta":                       "k8s.io/apimachinery/pkg/apis/meta/v1.ObjectMeta",
		"v1.APIGroupList":                     "k8s.io/apimachinery/pkg/apis/meta/v1.APIGroupList",
		"v2alpha1.Job":                        "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.Job",
		"v1.EnvFromSource":                    "k8s.io/kubernetes/pkg/api/v1.EnvFromSource",
		"v1beta1.IngressStatus":               "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IngressStatus",
		"v1.Service":                          "k8s.io/kubernetes/pkg/api/v1.Service",
		"v1beta1.DaemonSetStatus":             "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DaemonSetStatus",
		"v1alpha1.Subject":                    "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.Subject",
		"v1.HorizontalPodAutoscaler":          "k8s.io/kubernetes/pkg/apis/autoscaling/v1.HorizontalPodAutoscaler",
		"v1.StatusCause":                      "k8s.io/apimachinery/pkg/apis/meta/v1.StatusCause",
		"v1.NodeSelectorRequirement":          "k8s.io/kubernetes/pkg/api/v1.NodeSelectorRequirement",
		"v1beta1.NetworkPolicyIngressRule":    "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.NetworkPolicyIngressRule",
		"v1beta1.ThirdPartyResource":          "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ThirdPartyResource",
		"v1beta1.PodSecurityPolicy":           "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.PodSecurityPolicy",
		"v1beta1.StatefulSet":                 "k8s.io/kubernetes/pkg/apis/apps/v1beta1.StatefulSet",
		"v1.LabelSelector":                    "k8s.io/apimachinery/pkg/apis/meta/v1.LabelSelector",
		"v1.ScaleSpec":                        "k8s.io/kubernetes/pkg/apis/autoscaling/v1.ScaleSpec",
		"v1.DownwardAPIVolumeFile":            "k8s.io/kubernetes/pkg/api/v1.DownwardAPIVolumeFile",
		"v1beta1.HorizontalPodAutoscaler":     "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HorizontalPodAutoscaler",
		"v1.AWSElasticBlockStoreVolumeSource": "k8s.io/kubernetes/pkg/api/v1.AWSElasticBlockStoreVolumeSource",
		"v1.ComponentStatus":                  "k8s.io/kubernetes/pkg/api/v1.ComponentStatus",
		"v2alpha1.JobSpec":                    "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.JobSpec",
		"v1.ContainerImage":                   "k8s.io/kubernetes/pkg/api/v1.ContainerImage",
		"v1.ReplicationControllerStatus":      "k8s.io/kubernetes/pkg/api/v1.ReplicationControllerStatus",
		"v1.ResourceQuota":                    "k8s.io/kubernetes/pkg/api/v1.ResourceQuota",
		"v1beta1.NetworkPolicyList":           "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.NetworkPolicyList",
		"v1beta1.NonResourceAttributes":       "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.NonResourceAttributes",
		"v1.JobCondition":                     "k8s.io/kubernetes/pkg/apis/batch/v1.JobCondition",
		"v1.LabelSelectorRequirement":         "k8s.io/apimachinery/pkg/apis/meta/v1.LabelSelectorRequirement",
		"v1beta1.Deployment":                  "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.Deployment",
		"v1.LoadBalancerIngress":              "k8s.io/kubernetes/pkg/api/v1.LoadBalancerIngress",
		"v1.SecretList":                       "k8s.io/kubernetes/pkg/api/v1.SecretList",
		"v1beta1.ReplicaSetSpec":              "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ReplicaSetSpec",
		"v1beta1.RoleBindingList":             "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.RoleBindingList",
		"v1.ServicePort":                      "k8s.io/kubernetes/pkg/api/v1.ServicePort",
		"v1.Namespace":                        "k8s.io/kubernetes/pkg/api/v1.Namespace",
		"v1beta1.NetworkPolicyPeer":           "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.NetworkPolicyPeer",
		"v1.ReplicationControllerList":        "k8s.io/kubernetes/pkg/api/v1.ReplicationControllerList",
		"v1beta1.ReplicaSetCondition":         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ReplicaSetCondition",
		"v1.ReplicationControllerCondition":   "k8s.io/kubernetes/pkg/api/v1.ReplicationControllerCondition",
		"v1.DaemonEndpoint":                   "k8s.io/kubernetes/pkg/api/v1.DaemonEndpoint",
		"v1beta1.NetworkPolicyPort":           "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.NetworkPolicyPort",
		"v1.NodeSystemInfo":                   "k8s.io/kubernetes/pkg/api/v1.NodeSystemInfo",
		"v1.LimitRangeItem":                   "k8s.io/kubernetes/pkg/api/v1.LimitRangeItem",
		"v1.ConfigMapVolumeSource":            "k8s.io/kubernetes/pkg/api/v1.ConfigMapVolumeSource",
		"v1beta1.ClusterRoleList":             "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.ClusterRoleList",
		"v1beta1.ResourceAttributes":          "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.ResourceAttributes",
		"v1.Pod":                              "k8s.io/kubernetes/pkg/api/v1.Pod",
		"v1.FCVolumeSource":                   "k8s.io/kubernetes/pkg/api/v1.FCVolumeSource",
		"v1beta1.SubresourceReference":        "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.SubresourceReference",
		"v1.ResourceQuotaStatus":              "k8s.io/kubernetes/pkg/api/v1.ResourceQuotaStatus",
		"v1alpha1.RoleBinding":                "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.RoleBinding",
		"v1.PodCondition":                     "k8s.io/kubernetes/pkg/api/v1.PodCondition",
		"v1.GroupVersionForDiscovery":         "k8s.io/apimachinery/pkg/apis/meta/v1.GroupVersionForDiscovery",
		"v1.NamespaceStatus":                  "k8s.io/kubernetes/pkg/api/v1.NamespaceStatus",
		"v1.Job":                              "k8s.io/kubernetes/pkg/apis/batch/v1.Job",
		"v1.PersistentVolumeClaimVolumeSource":        "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeClaimVolumeSource",
		"v1.Handler":                                  "k8s.io/kubernetes/pkg/api/v1.Handler",
		"v1.ComponentStatusList":                      "k8s.io/kubernetes/pkg/api/v1.ComponentStatusList",
		"v1.ServerAddressByClientCIDR":                "k8s.io/apimachinery/pkg/apis/meta/v1.ServerAddressByClientCIDR",
		"v1.PodAntiAffinity":                          "k8s.io/kubernetes/pkg/api/v1.PodAntiAffinity",
		"v1.ISCSIVolumeSource":                        "k8s.io/kubernetes/pkg/api/v1.ISCSIVolumeSource",
		"v1.ContainerStateRunning":                    "k8s.io/kubernetes/pkg/api/v1.ContainerStateRunning",
		"v1.WeightedPodAffinityTerm":                  "k8s.io/kubernetes/pkg/api/v1.WeightedPodAffinityTerm",
		"v1beta1.HostPortRange":                       "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HostPortRange",
		"v1.HorizontalPodAutoscalerSpec":              "k8s.io/kubernetes/pkg/apis/autoscaling/v1.HorizontalPodAutoscalerSpec",
		"v1.HorizontalPodAutoscalerList":              "k8s.io/kubernetes/pkg/apis/autoscaling/v1.HorizontalPodAutoscalerList",
		"v1beta1.RoleRef":                             "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.RoleRef",
		"v1.Probe":                                    "k8s.io/kubernetes/pkg/api/v1.Probe",
		"v1beta1.IngressTLS":                          "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IngressTLS",
		"v1beta1.ThirdPartyResourceList":              "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ThirdPartyResourceList",
		"v1beta1.DaemonSet":                           "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DaemonSet",
		"v1.APIGroup":                                 "k8s.io/apimachinery/pkg/apis/meta/v1.APIGroup",
		"v1beta1.Subject":                             "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.Subject",
		"v1beta1.DeploymentList":                      "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentList",
		"v1.NodeAffinity":                             "k8s.io/kubernetes/pkg/api/v1.NodeAffinity",
		"v1beta1.RollingUpdateDeployment":             "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.RollingUpdateDeployment",
		"v1beta1.APIVersion":                          "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.APIVersion",
		"v1alpha1.CertificateSigningRequest":          "k8s.io/kubernetes/pkg/apis/certificates/v1alpha1.CertificateSigningRequest",
		"v1.CinderVolumeSource":                       "k8s.io/kubernetes/pkg/api/v1.CinderVolumeSource",
		"v1.NamespaceSpec":                            "k8s.io/kubernetes/pkg/api/v1.NamespaceSpec",
		"v1beta1.PodDisruptionBudgetSpec":             "k8s.io/kubernetes/pkg/apis/policy/v1beta1.PodDisruptionBudgetSpec",
		"v1.Patch":                                    "k8s.io/apimachinery/pkg/apis/meta/v1.Patch",
		"v1beta1.ClusterRoleBinding":                  "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.ClusterRoleBinding",
		"v1beta1.HorizontalPodAutoscalerSpec":         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HorizontalPodAutoscalerSpec",
		"v1.PersistentVolumeClaimSpec":                "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeClaimSpec",
		"v1.Secret":                                   "k8s.io/kubernetes/pkg/api/v1.Secret",
		"v1.NodeCondition":                            "k8s.io/kubernetes/pkg/api/v1.NodeCondition",
		"v1.LocalObjectReference":                     "k8s.io/kubernetes/pkg/api/v1.LocalObjectReference",
		"runtime.RawExtension":                        "k8s.io/apimachinery/pkg/runtime.RawExtension",
		"v1.PreferredSchedulingTerm":                  "k8s.io/kubernetes/pkg/api/v1.PreferredSchedulingTerm",
		"v1.RBDVolumeSource":                          "k8s.io/kubernetes/pkg/api/v1.RBDVolumeSource",
		"v1.KeyToPath":                                "k8s.io/kubernetes/pkg/api/v1.KeyToPath",
		"v1.ScaleStatus":                              "k8s.io/kubernetes/pkg/apis/autoscaling/v1.ScaleStatus",
		"v1alpha1.PolicyRule":                         "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.PolicyRule",
		"v1.EndpointPort":                             "k8s.io/kubernetes/pkg/api/v1.EndpointPort",
		"v1beta1.IngressList":                         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IngressList",
		"v1.EndpointAddress":                          "k8s.io/kubernetes/pkg/api/v1.EndpointAddress",
		"v1.NodeSelector":                             "k8s.io/kubernetes/pkg/api/v1.NodeSelector",
		"v1beta1.StorageClassList":                    "k8s.io/kubernetes/pkg/apis/storage/v1beta1.StorageClassList",
		"v1.ServiceList":                              "k8s.io/kubernetes/pkg/api/v1.ServiceList",
		"v2alpha1.CronJobSpec":                        "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.CronJobSpec",
		"v1.ContainerStateTerminated":                 "k8s.io/kubernetes/pkg/api/v1.ContainerStateTerminated",
		"v1beta1.TokenReview":                         "k8s.io/kubernetes/pkg/apis/authentication/v1beta1.TokenReview",
		"v1beta1.IngressBackend":                      "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IngressBackend",
		"v1.Time":                                     "k8s.io/apimachinery/pkg/apis/meta/v1.Time",
		"v1beta1.IngressSpec":                         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IngressSpec",
		"v2alpha1.JobTemplateSpec":                    "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.JobTemplateSpec",
		"v1.LimitRange":                               "k8s.io/kubernetes/pkg/api/v1.LimitRange",
		"v1beta1.UserInfo":                            "k8s.io/kubernetes/pkg/apis/authentication/v1beta1.UserInfo",
		"v1.ResourceQuotaSpec":                        "k8s.io/kubernetes/pkg/api/v1.ResourceQuotaSpec",
		"v1.ContainerPort":                            "k8s.io/kubernetes/pkg/api/v1.ContainerPort",
		"v1beta1.HTTPIngressRuleValue":                "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HTTPIngressRuleValue",
		"v1.AzureFileVolumeSource":                    "k8s.io/kubernetes/pkg/api/v1.AzureFileVolumeSource",
		"v1beta1.NetworkPolicySpec":                   "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.NetworkPolicySpec",
		"v1.PodTemplateSpec":                          "k8s.io/kubernetes/pkg/api/v1.PodTemplateSpec",
		"v1.SecretVolumeSource":                       "k8s.io/kubernetes/pkg/api/v1.SecretVolumeSource",
		"v1.PodSpec":                                  "k8s.io/kubernetes/pkg/api/v1.PodSpec",
		"v1.CephFSVolumeSource":                       "k8s.io/kubernetes/pkg/api/v1.CephFSVolumeSource",
		"v1beta1.CPUTargetUtilization":                "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.CPUTargetUtilization",
		"v1.Volume":                                   "k8s.io/kubernetes/pkg/api/v1.Volume",
		"v1beta1.Ingress":                             "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.Ingress",
		"v1beta1.HorizontalPodAutoscalerList":         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HorizontalPodAutoscalerList",
		"v1.PersistentVolumeStatus":                   "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeStatus",
		"v1beta1.IDRange":                             "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IDRange",
		"v2alpha1.JobCondition":                       "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.JobCondition",
		"v1beta1.IngressRule":                         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.IngressRule",
		"v1alpha1.RoleRef":                            "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.RoleRef",
		"v1.PodAffinityTerm":                          "k8s.io/kubernetes/pkg/api/v1.PodAffinityTerm",
		"v1.ObjectReference":                          "k8s.io/kubernetes/pkg/api/v1.ObjectReference",
		"v1.ServiceStatus":                            "k8s.io/kubernetes/pkg/api/v1.ServiceStatus",
		"v1.APIResource":                              "k8s.io/apimachinery/pkg/apis/meta/v1.APIResource",
		"v1beta1.Scale":                               "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.Scale",
		"v1.AzureDiskVolumeSource":                    "k8s.io/kubernetes/pkg/api/v1.AzureDiskVolumeSource",
		"v1beta1.SubjectAccessReviewStatus":           "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.SubjectAccessReviewStatus",
		"v1.ConfigMap":                                "k8s.io/kubernetes/pkg/api/v1.ConfigMap",
		"v1.CrossVersionObjectReference":              "k8s.io/kubernetes/pkg/apis/autoscaling/v1.CrossVersionObjectReference",
		"v1.APIVersions":                              "k8s.io/apimachinery/pkg/apis/meta/v1.APIVersions",
		"v1alpha1.ClusterRoleList":                    "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.ClusterRoleList",
		"v1.Node":                                     "k8s.io/kubernetes/pkg/api/v1.Node",
		"resource.Quantity":                           "k8s.io/kubernetes/pkg/api/resource.Quantity",
		"v1.Event":                                    "k8s.io/kubernetes/pkg/api/v1.Event",
		"v1.JobStatus":                                "k8s.io/kubernetes/pkg/apis/batch/v1.JobStatus",
		"v1.PersistentVolumeSpec":                     "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeSpec",
		"v1beta1.SubjectAccessReviewSpec":             "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.SubjectAccessReviewSpec",
		"v1.ResourceFieldSelector":                    "k8s.io/kubernetes/pkg/api/v1.ResourceFieldSelector",
		"v1.EndpointSubset":                           "k8s.io/kubernetes/pkg/api/v1.EndpointSubset",
		"v1alpha1.CertificateSigningRequestSpec":      "k8s.io/kubernetes/pkg/apis/certificates/v1alpha1.CertificateSigningRequestSpec",
		"v1.HostPathVolumeSource":                     "k8s.io/kubernetes/pkg/api/v1.HostPathVolumeSource",
		"v1.LoadBalancerStatus":                       "k8s.io/kubernetes/pkg/api/v1.LoadBalancerStatus",
		"v1beta1.HTTPIngressPath":                     "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HTTPIngressPath",
		"v1beta1.Role":                                "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.Role",
		"v1beta1.DeploymentStrategy":                  "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentStrategy",
		"v1beta1.RunAsUserStrategyOptions":            "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.RunAsUserStrategyOptions",
		"v1beta1.DeploymentSpec":                      "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentSpec",
		"v1.ExecAction":                               "k8s.io/kubernetes/pkg/api/v1.ExecAction",
		"v1beta1.PodSecurityPolicySpec":               "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.PodSecurityPolicySpec",
		"v1.HorizontalPodAutoscalerStatus":            "k8s.io/kubernetes/pkg/apis/autoscaling/v1.HorizontalPodAutoscalerStatus",
		"v1.PersistentVolumeList":                     "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeList",
		"v1alpha1.ClusterRole":                        "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.ClusterRole",
		"v1.JobSpec":                                  "k8s.io/kubernetes/pkg/apis/batch/v1.JobSpec",
		"v1beta1.DaemonSetSpec":                       "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DaemonSetSpec",
		"v2alpha1.CronJobList":                        "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.CronJobList",
		"v1.Endpoints":                                "k8s.io/kubernetes/pkg/api/v1.Endpoints",
		"v1.SELinuxOptions":                           "k8s.io/kubernetes/pkg/api/v1.SELinuxOptions",
		"v1beta1.SelfSubjectAccessReviewSpec":         "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.SelfSubjectAccessReviewSpec",
		"v1beta1.ScaleStatus":                         "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ScaleStatus",
		"v1.NodeSelectorTerm":                         "k8s.io/kubernetes/pkg/api/v1.NodeSelectorTerm",
		"v1alpha1.CertificateSigningRequestStatus":    "k8s.io/kubernetes/pkg/apis/certificates/v1alpha1.CertificateSigningRequestStatus",
		"v1.StatusDetails":                            "k8s.io/apimachinery/pkg/apis/meta/v1.StatusDetails",
		"v2alpha1.JobStatus":                          "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.JobStatus",
		"v1beta1.DeploymentRollback":                  "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentRollback",
		"v1.GlusterfsVolumeSource":                    "k8s.io/kubernetes/pkg/api/v1.GlusterfsVolumeSource",
		"v1.ServiceAccountList":                       "k8s.io/kubernetes/pkg/api/v1.ServiceAccountList",
		"v1.JobList":                                  "k8s.io/kubernetes/pkg/apis/batch/v1.JobList",
		"v1.EventList":                                "k8s.io/kubernetes/pkg/api/v1.EventList",
		"v1.ContainerStateWaiting":                    "k8s.io/kubernetes/pkg/api/v1.ContainerStateWaiting",
		"v1.APIResourceList":                          "k8s.io/apimachinery/pkg/apis/meta/v1.APIResourceList",
		"v1.ContainerStatus":                          "k8s.io/kubernetes/pkg/api/v1.ContainerStatus",
		"v2alpha1.JobList":                            "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.JobList",
		"v1.ConfigMapKeySelector":                     "k8s.io/kubernetes/pkg/api/v1.ConfigMapKeySelector",
		"v1.PhotonPersistentDiskVolumeSource":         "k8s.io/kubernetes/pkg/api/v1.PhotonPersistentDiskVolumeSource",
		"v1.PodTemplateList":                          "k8s.io/kubernetes/pkg/api/v1.PodTemplateList",
		"v1.PersistentVolumeClaimStatus":              "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeClaimStatus",
		"v1.ServiceAccount":                           "k8s.io/kubernetes/pkg/api/v1.ServiceAccount",
		"v1alpha1.CertificateSigningRequestList":      "k8s.io/kubernetes/pkg/apis/certificates/v1alpha1.CertificateSigningRequestList",
		"v1beta1.SupplementalGroupsStrategyOptions":   "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.SupplementalGroupsStrategyOptions",
		"v1.HTTPHeader":                               "k8s.io/kubernetes/pkg/api/v1.HTTPHeader",
		"version.Info":                                "k8s.io/apimachinery/pkg/version.Info",
		"v1.EventSource":                              "k8s.io/kubernetes/pkg/api/v1.EventSource",
		"v1alpha1.ClusterRoleBindingList":             "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.ClusterRoleBindingList",
		"v1.OwnerReference":                           "k8s.io/apimachinery/pkg/apis/meta/v1.OwnerReference",
		"v1beta1.ClusterRoleBindingList":              "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.ClusterRoleBindingList",
		"v1beta1.ScaleSpec":                           "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ScaleSpec",
		"v1.GitRepoVolumeSource":                      "k8s.io/kubernetes/pkg/api/v1.GitRepoVolumeSource",
		"v1beta1.NetworkPolicy":                       "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.NetworkPolicy",
		"v1.ConfigMapEnvSource":                       "k8s.io/kubernetes/pkg/api/v1.ConfigMapEnvSource",
		"v1.PodTemplate":                              "k8s.io/kubernetes/pkg/api/v1.PodTemplate",
		"v1beta1.DeploymentCondition":                 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentCondition",
		"v1beta1.PodDisruptionBudgetStatus":           "k8s.io/kubernetes/pkg/apis/policy/v1beta1.PodDisruptionBudgetStatus",
		"v1.EnvVar":                                   "k8s.io/kubernetes/pkg/api/v1.EnvVar",
		"v1.LimitRangeSpec":                           "k8s.io/kubernetes/pkg/api/v1.LimitRangeSpec",
		"v1.DownwardAPIVolumeSource":                  "k8s.io/kubernetes/pkg/api/v1.DownwardAPIVolumeSource",
		"v1.NodeDaemonEndpoints":                      "k8s.io/kubernetes/pkg/api/v1.NodeDaemonEndpoints",
		"v1.ComponentCondition":                       "k8s.io/kubernetes/pkg/api/v1.ComponentCondition",
		"v1alpha1.CertificateSigningRequestCondition": "k8s.io/kubernetes/pkg/apis/certificates/v1alpha1.CertificateSigningRequestCondition",
		"v1.SecurityContext":                          "k8s.io/kubernetes/pkg/api/v1.SecurityContext",
		"v1beta1.LocalSubjectAccessReview":            "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.LocalSubjectAccessReview",
		"v1beta1.StatefulSetSpec":                     "k8s.io/kubernetes/pkg/apis/apps/v1beta1.StatefulSetSpec",
		"v1.NodeAddress":                              "k8s.io/kubernetes/pkg/api/v1.NodeAddress",
		"v1.QuobyteVolumeSource":                      "k8s.io/kubernetes/pkg/api/v1.QuobyteVolumeSource",
		"v1.Capabilities":                             "k8s.io/kubernetes/pkg/api/v1.Capabilities",
		"v1.GCEPersistentDiskVolumeSource":            "k8s.io/kubernetes/pkg/api/v1.GCEPersistentDiskVolumeSource",
		"v1beta1.ReplicaSet":                          "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ReplicaSet",
		"v1beta1.HorizontalPodAutoscalerStatus":       "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.HorizontalPodAutoscalerStatus",
		"v1beta1.PolicyRule":                          "k8s.io/kubernetes/pkg/apis/rbac/v1beta1.PolicyRule",
		"v1.ConfigMapList":                            "k8s.io/kubernetes/pkg/api/v1.ConfigMapList",
		"v1.Lifecycle":                                "k8s.io/kubernetes/pkg/api/v1.Lifecycle",
		"v1beta1.SelfSubjectAccessReview":             "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.SelfSubjectAccessReview",
		"v2alpha1.CronJob":                            "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.CronJob",
		"v2alpha1.CronJobStatus":                      "k8s.io/kubernetes/pkg/apis/batch/v2alpha1.CronJobStatus",
		"v1beta1.SubjectAccessReview":                 "k8s.io/kubernetes/pkg/apis/authorization/v1beta1.SubjectAccessReview",
		"v1.Preconditions":                            "k8s.io/kubernetes/pkg/api/v1.Preconditions",
		"v1beta1.DaemonSetList":                       "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.DaemonSetList",
		"v1.PersistentVolumeClaim":                    "k8s.io/kubernetes/pkg/api/v1.PersistentVolumeClaim",
		"v1.Scale":                                    "k8s.io/kubernetes/pkg/apis/autoscaling/v1.Scale",
		"v1beta1.StatefulSetStatus":                   "k8s.io/kubernetes/pkg/apis/apps/v1beta1.StatefulSetStatus",
		"v1.NFSVolumeSource":                          "k8s.io/kubernetes/pkg/api/v1.NFSVolumeSource",
		"v1.ObjectFieldSelector":                      "k8s.io/kubernetes/pkg/api/v1.ObjectFieldSelector",
		"v1.ResourceRequirements":                     "k8s.io/kubernetes/pkg/api/v1.ResourceRequirements",
		"v1.WatchEvent":                               "k8s.io/apimachinery/pkg/apis/meta/v1.WatchEvent",
		"v1.ReplicationControllerSpec":                "k8s.io/kubernetes/pkg/api/v1.ReplicationControllerSpec",
		"v1.HTTPGetAction":                            "k8s.io/kubernetes/pkg/api/v1.HTTPGetAction",
		"v1beta1.RollbackConfig":                      "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.RollbackConfig",
		"v1beta1.TokenReviewSpec":                     "k8s.io/kubernetes/pkg/apis/authentication/v1beta1.TokenReviewSpec",
		"v1.PodSecurityContext":                       "k8s.io/kubernetes/pkg/api/v1.PodSecurityContext",
		"v1beta1.PodDisruptionBudgetList":             "k8s.io/kubernetes/pkg/apis/policy/v1beta1.PodDisruptionBudgetList",
		"v1.VolumeMount":                              "k8s.io/kubernetes/pkg/api/v1.VolumeMount",
		"v1.ReplicationController":                    "k8s.io/kubernetes/pkg/api/v1.ReplicationController",
		"v1.NamespaceList":                            "k8s.io/kubernetes/pkg/api/v1.NamespaceList",
		"v1alpha1.ClusterRoleBinding":                 "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.ClusterRoleBinding",
		"v1.TCPSocketAction":                          "k8s.io/kubernetes/pkg/api/v1.TCPSocketAction",
		"v1.Binding":                                  "k8s.io/kubernetes/pkg/api/v1.Binding",
		"v1beta1.ReplicaSetStatus":                    "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.ReplicaSetStatus",
		"intstr.IntOrString":                          "k8s.io/kubernetes/pkg/util/intstr.IntOrString",
		"v1.EndpointsList":                            "k8s.io/kubernetes/pkg/api/v1.EndpointsList",
		"v1.Container":                                "k8s.io/kubernetes/pkg/api/v1.Container",
		"v1alpha1.RoleList":                           "k8s.io/kubernetes/pkg/apis/rbac/v1alpha1.RoleList",
		"v1.VsphereVirtualDiskVolumeSource":           "k8s.io/kubernetes/pkg/api/v1.VsphereVirtualDiskVolumeSource",
		"v1.NodeList":                                 "k8s.io/kubernetes/pkg/api/v1.NodeList",
		"v1.EmptyDirVolumeSource":                     "k8s.io/kubernetes/pkg/api/v1.EmptyDirVolumeSource",
		"v1beta1.FSGroupStrategyOptions":              "k8s.io/kubernetes/pkg/apis/extensions/v1beta1.FSGroupStrategyOptions",
		"v1.Status":                                   "k8s.io/apimachinery/pkg/apis/meta/v1.Status",
	}

	for k, v := range compatibilityMap {
		if _, found := s.Definitions[v]; !found {
			continue
		}
		s.Definitions[k] = spec.Schema{
			SchemaProps: spec.SchemaProps{
				Ref:         spec.MustCreateRef("#/definitions/" + openapi.EscapeJsonPointer(v)),
				Description: fmt.Sprintf("Deprecated. Please use %s instead.", v),
			},
		}
	}
	return s, nil
}