// InstallThirdPartyResource installs a third party resource specified by 'rsrc'.  When a resource is
// installed a corresponding RESTful resource is added as a valid path in the web service provided by
// the master.
//
// For example, if you install a resource ThirdPartyResource{ Name: "foo.company.com", Versions: {"v1"} }
// then the following RESTful resource is created on the server:
//   http://<host>/apis/company.com/v1/foos/...
func (m *Master) InstallThirdPartyResource(rsrc *extensions.ThirdPartyResource) error {
	kind, group, err := thirdpartyresourcedata.ExtractApiGroupAndKind(rsrc)
	if err != nil {
		return err
	}
	plural, _ := meta.KindToResource(unversioned.GroupVersionKind{
		Group:   group,
		Version: rsrc.Versions[0].Name,
		Kind:    kind,
	})

	thirdparty := m.thirdpartyapi(group, kind, rsrc.Versions[0].Name, plural.Resource)
	if err := thirdparty.InstallREST(m.HandlerContainer); err != nil {
		glog.Fatalf("Unable to setup thirdparty api: %v", err)
	}
	path := makeThirdPartyPath(group)
	groupVersion := unversioned.GroupVersionForDiscovery{
		GroupVersion: group + "/" + rsrc.Versions[0].Name,
		Version:      rsrc.Versions[0].Name,
	}
	apiGroup := unversioned.APIGroup{
		Name:             group,
		Versions:         []unversioned.GroupVersionForDiscovery{groupVersion},
		PreferredVersion: groupVersion,
	}
	apiserver.AddGroupWebService(api.Codecs, m.HandlerContainer, path, apiGroup)

	m.addThirdPartyResourceStorage(path, thirdparty.Storage[plural.Resource].(*thirdpartyresourcedataetcd.REST), apiGroup)
	apiserver.InstallServiceErrorHandler(api.Codecs, m.HandlerContainer, m.NewRequestInfoResolver(), []string{thirdparty.GroupVersion.String()})
	return nil
}

func (s *GenericAPIServer) installAPIGroup(apiGroupInfo *APIGroupInfo) error {
	apiPrefix := s.APIGroupPrefix
	if apiGroupInfo.IsLegacyGroup {
		apiPrefix = s.APIPrefix
	}

	// Install REST handlers for all the versions in this group.
	apiVersions := []string{}
	for _, groupVersion := range apiGroupInfo.GroupMeta.GroupVersions {
		apiVersions = append(apiVersions, groupVersion.Version)

		apiGroupVersion, err := s.getAPIGroupVersion(apiGroupInfo, groupVersion, apiPrefix)
		if err != nil {
			return err
		}
		if apiGroupInfo.OptionsExternalVersion != nil {
			apiGroupVersion.OptionsExternalVersion = apiGroupInfo.OptionsExternalVersion
		}

		if err := apiGroupVersion.InstallREST(s.HandlerContainer); err != nil {
			return fmt.Errorf("Unable to setup API %v: %v", apiGroupInfo, err)
		}
	}
	// Install the version handler.
	if apiGroupInfo.IsLegacyGroup {
		// Add a handler at /api to enumerate the supported api versions.
		apiserver.AddApiWebService(s.Serializer, s.HandlerContainer, apiPrefix, apiVersions)
	} else {
		// Do not register empty group or empty version.  Doing so claims /apis/ for the wrong entity to be returned.
		// Catching these here places the error  much closer to its origin
		if len(apiGroupInfo.GroupMeta.GroupVersion.Group) == 0 {
			return fmt.Errorf("cannot register handler with an empty group for %#v", *apiGroupInfo)
		}
		if len(apiGroupInfo.GroupMeta.GroupVersion.Version) == 0 {
			return fmt.Errorf("cannot register handler with an empty version for %#v", *apiGroupInfo)
		}

		// Add a handler at /apis/<groupName> to enumerate all versions supported by this group.
		apiVersionsForDiscovery := []unversioned.GroupVersionForDiscovery{}
		for _, groupVersion := range apiGroupInfo.GroupMeta.GroupVersions {
			apiVersionsForDiscovery = append(apiVersionsForDiscovery, unversioned.GroupVersionForDiscovery{
				GroupVersion: groupVersion.String(),
				Version:      groupVersion.Version,
			})
		}
		preferedVersionForDiscovery := unversioned.GroupVersionForDiscovery{
			GroupVersion: apiGroupInfo.GroupMeta.GroupVersion.String(),
			Version:      apiGroupInfo.GroupMeta.GroupVersion.Version,
		}
		apiGroup := unversioned.APIGroup{
			Name:             apiGroupInfo.GroupMeta.GroupVersion.Group,
			Versions:         apiVersionsForDiscovery,
			PreferredVersion: preferedVersionForDiscovery,
		}
		s.AddAPIGroupForDiscovery(apiGroup)
		apiserver.AddGroupWebService(s.Serializer, s.HandlerContainer, apiPrefix+"/"+apiGroup.Name, apiGroup)
	}
	apiserver.InstallServiceErrorHandler(s.Serializer, s.HandlerContainer, s.NewRequestInfoResolver(), apiVersions)
	return nil
}

// New returns a new instance of GenericAPIServer from the given config.
// Certain config fields will be set to a default value if unset,
// including:
//   ServiceClusterIPRange
//   ServiceNodePortRange
//   MasterCount
//   ReadWritePort
//   PublicAddress
// Public fields:
//   Handler -- The returned GenericAPIServer has a field TopHandler which is an
//   http.Handler which handles all the endpoints provided by the GenericAPIServer,
//   including the API, the UI, and miscellaneous debugging endpoints.  All
//   these are subject to authorization and authentication.
//   InsecureHandler -- an http.Handler which handles all the same
//   endpoints as Handler, but no authorization and authentication is done.
// Public methods:
//   HandleWithAuth -- Allows caller to add an http.Handler for an endpoint
//   that uses the same authentication and authorization (if any is configured)
//   as the GenericAPIServer's built-in endpoints.
//   If the caller wants to add additional endpoints not using the GenericAPIServer's
//   auth, then the caller should create a handler for those endpoints, which delegates the
//   any unhandled paths to "Handler".
func (c completedConfig) New() (*GenericAPIServer, error) {
	if c.Serializer == nil {
		return nil, fmt.Errorf("Genericapiserver.New() called with config.Serializer == nil")
	}

	s := &GenericAPIServer{
		ServiceClusterIPRange: c.ServiceClusterIPRange,
		ServiceNodePortRange:  c.ServiceNodePortRange,
		LoopbackClientConfig:  c.LoopbackClientConfig,
		legacyAPIPrefix:       c.APIPrefix,
		apiPrefix:             c.APIGroupPrefix,
		admissionControl:      c.AdmissionControl,
		requestContextMapper:  c.RequestContextMapper,
		Serializer:            c.Serializer,

		minRequestTimeout:    time.Duration(c.MinRequestTimeout) * time.Second,
		enableSwaggerSupport: c.EnableSwaggerSupport,

		MasterCount:          c.MasterCount,
		SecureServingInfo:    c.SecureServingInfo,
		InsecureServingInfo:  c.InsecureServingInfo,
		ExternalAddress:      c.ExternalHost,
		ClusterIP:            c.PublicAddress,
		PublicReadWritePort:  c.ReadWritePort,
		ServiceReadWriteIP:   c.ServiceReadWriteIP,
		ServiceReadWritePort: c.ServiceReadWritePort,
		ExtraServicePorts:    c.ExtraServicePorts,
		ExtraEndpointPorts:   c.ExtraEndpointPorts,

		KubernetesServiceNodePort: c.KubernetesServiceNodePort,
		apiGroupsForDiscovery:     map[string]unversioned.APIGroup{},

		enableOpenAPISupport:   c.EnableOpenAPISupport,
		openAPIInfo:            c.OpenAPIInfo,
		openAPIDefaultResponse: c.OpenAPIDefaultResponse,
		openAPIDefinitions:     c.OpenAPIDefinitions,
	}

	if c.RestfulContainer != nil {
		s.HandlerContainer = c.RestfulContainer
	} else {
		s.HandlerContainer = NewHandlerContainer(http.NewServeMux(), c.Serializer)
	}
	// Use CurlyRouter to be able to use regular expressions in paths. Regular expressions are required in paths for example for proxy (where the path is proxy/{kind}/{name}/{*})
	s.HandlerContainer.Router(restful.CurlyRouter{})
	s.Mux = apiserver.NewPathRecorderMux(s.HandlerContainer.ServeMux)
	apiserver.InstallServiceErrorHandler(s.Serializer, s.HandlerContainer)

	if c.ProxyDialer != nil || c.ProxyTLSClientConfig != nil {
		s.ProxyTransport = utilnet.SetTransportDefaults(&http.Transport{
			Dial:            c.ProxyDialer,
			TLSClientConfig: c.ProxyTLSClientConfig,
		})
	}

	s.installAPI(c.Config)
	s.Handler, s.InsecureHandler = s.buildHandlerChains(c.Config, http.Handler(s.Mux.BaseMux().(*http.ServeMux)))

	return s, nil
}

func (s *GenericAPIServer) installAPIGroup(apiGroupInfo *APIGroupInfo) error {
	apiPrefix := s.APIGroupPrefix
	if apiGroupInfo.IsLegacyGroup {
		apiPrefix = s.APIPrefix
	}

	// Install REST handlers for all the versions in this group.
	apiVersions := []string{}
	for _, groupVersion := range apiGroupInfo.GroupMeta.GroupVersions {
		apiVersions = append(apiVersions, groupVersion.Version)

		apiGroupVersion, err := s.getAPIGroupVersion(apiGroupInfo, groupVersion, apiPrefix)
		if err != nil {
			return err
		}
		if apiGroupInfo.OptionsExternalVersion != nil {
			apiGroupVersion.OptionsExternalVersion = apiGroupInfo.OptionsExternalVersion
		}

		if err := apiGroupVersion.InstallREST(s.HandlerContainer); err != nil {
			return fmt.Errorf("Unable to setup API %v: %v", apiGroupInfo, err)
		}
	}
	// Install the version handler.
	if apiGroupInfo.IsLegacyGroup {
		// Add a handler at /api to enumerate the supported api versions.
		apiserver.AddApiWebService(s.HandlerContainer, apiPrefix, apiVersions)
	} else {
		// Add a handler at /apis/<groupName> to enumerate all versions supported by this group.
		apiVersionsForDiscovery := []unversioned.GroupVersionForDiscovery{}
		for _, groupVersion := range apiGroupInfo.GroupMeta.GroupVersions {
			apiVersionsForDiscovery = append(apiVersionsForDiscovery, unversioned.GroupVersionForDiscovery{
				GroupVersion: groupVersion.String(),
				Version:      groupVersion.Version,
			})
		}
		preferedVersionForDiscovery := unversioned.GroupVersionForDiscovery{
			GroupVersion: apiGroupInfo.GroupMeta.GroupVersion.String(),
			Version:      apiGroupInfo.GroupMeta.GroupVersion.Version,
		}
		apiGroup := unversioned.APIGroup{
			Name:             apiGroupInfo.GroupMeta.GroupVersion.Group,
			Versions:         apiVersionsForDiscovery,
			PreferredVersion: preferedVersionForDiscovery,
		}
		apiserver.AddGroupWebService(s.HandlerContainer, apiPrefix+"/"+apiGroup.Name, apiGroup)
	}
	apiserver.InstallServiceErrorHandler(s.HandlerContainer, s.NewRequestInfoResolver(), apiVersions)
	return nil
}

func (m *Master) InstallThirdPartyAPI(rsrc *experimental.ThirdPartyResource) error {
	kind, group, err := thirdpartyresourcedata.ExtractApiGroupAndKind(rsrc)
	if err != nil {
		return err
	}
	thirdparty := m.thirdpartyapi(group, kind, rsrc.Versions[0].Name)
	if err := thirdparty.InstallREST(m.handlerContainer); err != nil {
		glog.Fatalf("Unable to setup thirdparty api: %v", err)
	}
	thirdPartyPrefix := "/thirdparty/" + group + "/"
	apiserver.AddApiWebService(m.handlerContainer, thirdPartyPrefix, []string{rsrc.Versions[0].Name})
	thirdPartyRequestInfoResolver := &apiserver.APIRequestInfoResolver{APIPrefixes: sets.NewString(strings.TrimPrefix(group, "/")), RestMapper: thirdparty.Mapper}
	apiserver.InstallServiceErrorHandler(m.handlerContainer, thirdPartyRequestInfoResolver, []string{thirdparty.Version})
	return nil
}

// NewAPIContainer constructs a new container for APIs
func NewAPIContainer(mux *http.ServeMux, s runtime.NegotiatedSerializer) *APIContainer {
	c := APIContainer{
		Container: restful.NewContainer(),
		NonSwaggerRoutes: PathRecorderMux{
			mux: mux,
		},
		UnlistedRoutes: mux,
	}
	c.Container.ServeMux = mux
	c.Container.Router(restful.CurlyRouter{}) // e.g. for proxy/{kind}/{name}/{*}

	apiserver.InstallRecoverHandler(s, c.Container)
	apiserver.InstallServiceErrorHandler(s, c.Container)

	return &c
}

// InstallThirdPartyResource installs a third party resource specified by 'rsrc'.  When a resource is
// installed a corresponding RESTful resource is added as a valid path in the web service provided by
// the master.
//
// For example, if you install a resource ThirdPartyResource{ Name: "foo.company.com", Versions: {"v1"} }
// then the following RESTful resource is created on the server:
//   http://<host>/apis/company.com/v1/foos/...
func (m *Master) InstallThirdPartyResource(rsrc *expapi.ThirdPartyResource) error {
	kind, group, err := thirdpartyresourcedata.ExtractApiGroupAndKind(rsrc)
	if err != nil {
		return err
	}
	thirdparty := m.thirdpartyapi(group, kind, rsrc.Versions[0].Name)
	if err := thirdparty.InstallREST(m.handlerContainer); err != nil {
		glog.Fatalf("Unable to setup thirdparty api: %v", err)
	}
	path := makeThirdPartyPath(group)
	groupVersion := api.GroupVersion{
		GroupVersion: group + "/" + rsrc.Versions[0].Name,
		Version:      rsrc.Versions[0].Name,
	}
	apiGroup := api.APIGroup{
		Name:     group,
		Versions: []api.GroupVersion{groupVersion},
	}
	apiserver.AddGroupWebService(m.handlerContainer, path, apiGroup)
	m.addThirdPartyResourceStorage(path, thirdparty.Storage[strings.ToLower(kind)+"s"].(*thirdpartyresourcedataetcd.REST))
	apiserver.InstallServiceErrorHandler(m.handlerContainer, m.newAPIRequestInfoResolver(), []string{thirdparty.Version})
	return nil
}

//.........这里部分代码省略.........
		// This is pretty ugly.  A better solution would be to pull this all the way up into the
		// server.go file.
		httpKubeletClient, ok := c.KubeletClient.(*client.HTTPKubeletClient)
		if ok {
			httpKubeletClient.Config.Dial = m.dialer
			transport, err := client.MakeTransport(httpKubeletClient.Config)
			if err != nil {
				glog.Errorf("Error setting up transport over SSH: %v", err)
			} else {
				httpKubeletClient.Client.Transport = transport
			}
		} else {
			glog.Errorf("Failed to cast %v to HTTPKubeletClient, skipping SSH tunnel.", c.KubeletClient)
		}
		healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
		m.lastSyncMetric = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
			Name: "apiserver_proxy_tunnel_sync_latency_secs",
			Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
		}, func() float64 { return float64(m.secondsSinceSync()) })
	}

	apiVersions := []string{}
	if m.v1 {
		if err := m.api_v1().InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup API v1: %v", err)
		}
		apiVersions = append(apiVersions, "v1")
	}

	apiserver.InstallSupport(m.muxHelper, m.rootWebService, c.EnableProfiling, healthzChecks...)
	apiserver.AddApiWebService(m.handlerContainer, c.APIPrefix, apiVersions)
	defaultVersion := m.defaultAPIGroupVersion()
	requestInfoResolver := &apiserver.APIRequestInfoResolver{APIPrefixes: util.NewStringSet(strings.TrimPrefix(defaultVersion.Root, "/")), RestMapper: defaultVersion.Mapper}
	apiserver.InstallServiceErrorHandler(m.handlerContainer, requestInfoResolver, apiVersions)

	if m.exp {
		expVersion := m.expapi(c)
		if err := expVersion.InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup experimental api: %v", err)
		}
		apiserver.AddApiWebService(m.handlerContainer, c.ExpAPIPrefix, []string{expVersion.Version})
		expRequestInfoResolver := &apiserver.APIRequestInfoResolver{APIPrefixes: util.NewStringSet(strings.TrimPrefix(expVersion.Root, "/")), RestMapper: expVersion.Mapper}
		apiserver.InstallServiceErrorHandler(m.handlerContainer, expRequestInfoResolver, []string{expVersion.Version})
	}

	// Register root handler.
	// We do not register this using restful Webservice since we do not want to surface this in api docs.
	// Allow master to be embedded in contexts which already have something registered at the root
	if c.EnableIndex {
		m.mux.HandleFunc("/", apiserver.IndexHandler(m.handlerContainer, m.muxHelper))
	}

	if c.EnableLogsSupport {
		apiserver.InstallLogsSupport(m.muxHelper)
	}
	if c.EnableUISupport {
		ui.InstallSupport(m.muxHelper, m.enableSwaggerSupport)
	}

	if c.EnableProfiling {
		m.mux.HandleFunc("/debug/pprof/", pprof.Index)
		m.mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
		m.mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
	}

	handler := http.Handler(m.mux.(*http.ServeMux))

//.........这里部分代码省略.........
		"namespaces":                    namespaceStorage,
		"namespaces/status":             namespaceStatusStorage,
		"namespaces/finalize":           namespaceFinalizeStorage,
		"secrets":                       secretStorage,
		"serviceAccounts":               serviceAccountStorage,
		"persistentVolumes":             persistentVolumeStorage,
		"persistentVolumes/status":      persistentVolumeStatusStorage,
		"persistentVolumeClaims":        persistentVolumeClaimStorage,
		"persistentVolumeClaims/status": persistentVolumeClaimStatusStorage,

		"componentStatuses": componentstatus.NewStorage(func() map[string]apiserver.Server { return m.getServersToValidate(c) }),
	}

	if m.tunneler != nil {
		m.tunneler.Run(m.getNodeAddresses)
		healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
		prometheus.NewGaugeFunc(prometheus.GaugeOpts{
			Name: "apiserver_proxy_tunnel_sync_latency_secs",
			Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
		}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
	}

	apiVersions := []string{}
	// Install v1 unless disabled.
	if !m.apiGroupVersionOverrides["api/v1"].Disable {
		if err := m.api_v1().InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup API v1: %v", err)
		}
		apiVersions = append(apiVersions, "v1")
	}

	apiserver.InstallSupport(m.muxHelper, m.rootWebService, c.EnableProfiling, healthzChecks...)
	apiserver.AddApiWebService(m.handlerContainer, c.APIPrefix, apiVersions)
	apiserver.InstallServiceErrorHandler(m.handlerContainer, m.newRequestInfoResolver(), apiVersions)

	// allGroups records all supported groups at /apis
	allGroups := []unversioned.APIGroup{}
	// Install extensions unless disabled.
	if !m.apiGroupVersionOverrides["extensions/v1beta1"].Disable {
		m.thirdPartyStorage = c.StorageDestinations.APIGroups["extensions"].Default
		m.thirdPartyResources = map[string]*thirdpartyresourcedataetcd.REST{}

		expVersion := m.experimental(c)

		if err := expVersion.InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup experimental api: %v", err)
		}
		g, err := latest.Group("extensions")
		if err != nil {
			glog.Fatalf("Unable to setup experimental api: %v", err)
		}
		expAPIVersions := []unversioned.GroupVersionForDiscovery{
			{
				GroupVersion: expVersion.GroupVersion.String(),
				Version:      expVersion.GroupVersion.Version,
			},
		}
		storageVersion, found := c.StorageVersions[g.Group]
		if !found {
			glog.Fatalf("Couldn't find storage version of group %v", g.Group)
		}
		group := unversioned.APIGroup{
			Name:             g.Group,
			Versions:         expAPIVersions,
			PreferredVersion: unversioned.GroupVersionForDiscovery{GroupVersion: storageVersion, Version: apiutil.GetVersion(storageVersion)},
		}

// Exposes the given group version in API.
func (s *GenericAPIServer) InstallAPIGroup(apiGroupInfo *APIGroupInfo) error {
	apiPrefix := s.APIGroupPrefix
	if apiGroupInfo.IsLegacyGroup {
		apiPrefix = s.APIPrefix
	}

	// Install REST handlers for all the versions in this group.
	apiVersions := []string{}
	for _, groupVersion := range apiGroupInfo.GroupMeta.GroupVersions {
		// Don't serve any versions other than v1 from the legacy group
		// TODO: plumb API-enabled versions here, so we can choose to enable/disable particular versions in an API group
		if apiGroupInfo.IsLegacyGroup && groupVersion.Group == "" && groupVersion.Version != "v1" {
			continue
		}

		apiVersions = append(apiVersions, groupVersion.Version)

		apiGroupVersion, err := s.getAPIGroupVersion(apiGroupInfo, groupVersion, apiPrefix)
		if err != nil {
			return err
		}
		if apiGroupInfo.OptionsExternalVersion != nil {
			apiGroupVersion.OptionsExternalVersion = apiGroupInfo.OptionsExternalVersion
		}

		if err := apiGroupVersion.InstallREST(s.HandlerContainer); err != nil {
			return fmt.Errorf("Unable to setup API %v: %v", apiGroupInfo, err)
		}
	}
	// Install the version handler.
	if apiGroupInfo.IsLegacyGroup {
		// Add a handler at /api to enumerate the supported api versions.
		apiserver.AddApiWebService(s.Serializer, s.HandlerContainer, apiPrefix, func(req *restful.Request) *unversioned.APIVersions {
			apiVersionsForDiscovery := unversioned.APIVersions{
				ServerAddressByClientCIDRs: s.getServerAddressByClientCIDRs(req.Request),
				Versions:                   apiVersions,
			}
			return &apiVersionsForDiscovery
		})
	} else {
		// Do not register empty group or empty version.  Doing so claims /apis/ for the wrong entity to be returned.
		// Catching these here places the error  much closer to its origin
		if len(apiGroupInfo.GroupMeta.GroupVersion.Group) == 0 {
			return fmt.Errorf("cannot register handler with an empty group for %#v", *apiGroupInfo)
		}
		if len(apiGroupInfo.GroupMeta.GroupVersion.Version) == 0 {
			return fmt.Errorf("cannot register handler with an empty version for %#v", *apiGroupInfo)
		}

		// Add a handler at /apis/<groupName> to enumerate all versions supported by this group.
		apiVersionsForDiscovery := []unversioned.GroupVersionForDiscovery{}
		for _, groupVersion := range apiGroupInfo.GroupMeta.GroupVersions {
			apiVersionsForDiscovery = append(apiVersionsForDiscovery, unversioned.GroupVersionForDiscovery{
				GroupVersion: groupVersion.String(),
				Version:      groupVersion.Version,
			})
		}
		preferedVersionForDiscovery := unversioned.GroupVersionForDiscovery{
			GroupVersion: apiGroupInfo.GroupMeta.GroupVersion.String(),
			Version:      apiGroupInfo.GroupMeta.GroupVersion.Version,
		}
		apiGroup := unversioned.APIGroup{
			Name:             apiGroupInfo.GroupMeta.GroupVersion.Group,
			Versions:         apiVersionsForDiscovery,
			PreferredVersion: preferedVersionForDiscovery,
		}
		s.AddAPIGroupForDiscovery(apiGroup)
		apiserver.AddGroupWebService(s.Serializer, s.HandlerContainer, apiPrefix+"/"+apiGroup.Name, apiGroup)
	}
	apiserver.InstallServiceErrorHandler(s.Serializer, s.HandlerContainer, s.NewRequestInfoResolver(), apiVersions)
	return nil
}

//.........这里部分代码省略.........
		"persistentVolumeClaims":        persistentVolumeClaimStorage,
		"persistentVolumeClaims/status": persistentVolumeClaimStatusStorage,

		"componentStatuses": componentstatus.NewStorage(func() map[string]apiserver.Server { return m.getServersToValidate(c) }),
	}

	if m.tunneler != nil {
		m.tunneler.Run(m.getNodeAddresses)
		healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
		prometheus.NewGaugeFunc(prometheus.GaugeOpts{
			Name: "apiserver_proxy_tunnel_sync_latency_secs",
			Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
		}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
	}

	apiVersions := []string{}
	if m.v1beta3 {
		if err := m.api_v1beta3().InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup API v1beta3: %v", err)
		}
		apiVersions = append(apiVersions, "v1beta3")
	}
	if m.v1 {
		if err := m.api_v1().InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup API v1: %v", err)
		}
		apiVersions = append(apiVersions, "v1")
	}

	apiserver.InstallSupport(m.muxHelper, m.rootWebService, c.EnableProfiling, healthzChecks...)
	apiserver.AddApiWebService(m.handlerContainer, c.APIPrefix, apiVersions)
	defaultVersion := m.defaultAPIGroupVersion()
	requestInfoResolver := &apiserver.APIRequestInfoResolver{APIPrefixes: sets.NewString(strings.TrimPrefix(defaultVersion.Root, "/")), RestMapper: defaultVersion.Mapper}
	apiserver.InstallServiceErrorHandler(m.handlerContainer, requestInfoResolver, apiVersions)

	if m.exp {
		expVersion := m.experimental(c)
		if err := expVersion.InstallREST(m.handlerContainer); err != nil {
			glog.Fatalf("Unable to setup experimental api: %v", err)
		}
		apiserver.AddApiWebService(m.handlerContainer, c.ExpAPIPrefix, []string{expVersion.Version})
		expRequestInfoResolver := &apiserver.APIRequestInfoResolver{APIPrefixes: sets.NewString(strings.TrimPrefix(expVersion.Root, "/")), RestMapper: expVersion.Mapper}
		apiserver.InstallServiceErrorHandler(m.handlerContainer, expRequestInfoResolver, []string{expVersion.Version})
	}

	// Register root handler.
	// We do not register this using restful Webservice since we do not want to surface this in api docs.
	// Allow master to be embedded in contexts which already have something registered at the root
	if c.EnableIndex {
		m.mux.HandleFunc("/", apiserver.IndexHandler(m.handlerContainer, m.muxHelper))
	}

	if c.EnableLogsSupport {
		apiserver.InstallLogsSupport(m.muxHelper)
	}
	/*if c.EnableUISupport {
		ui.InstallSupport(m.mux)
	}*/

	if c.EnableProfiling {
		m.mux.HandleFunc("/debug/pprof/", pprof.Index)
		m.mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
		m.mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
	}

	handler := http.Handler(m.mux.(*http.ServeMux))

func (m *Master) InstallAPIs(c *Config) {
	apiVersions := []string{}
	// Install v1 unless disabled.
	if !m.ApiGroupVersionOverrides["api/v1"].Disable {
		if err := m.api_v1(c).InstallREST(m.HandlerContainer); err != nil {
			glog.Fatalf("Unable to setup API v1: %v", err)
		}
		apiVersions = append(apiVersions, "v1")
	}
	// Run the tunnel.
	healthzChecks := []healthz.HealthzChecker{}
	if m.tunneler != nil {
		m.tunneler.Run(m.getNodeAddresses)
		healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
		prometheus.NewGaugeFunc(prometheus.GaugeOpts{
			Name: "apiserver_proxy_tunnel_sync_latency_secs",
			Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
		}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
	}

	// TODO(nikhiljindal): Refactor generic parts of support services (like /versions) to genericapiserver.
	apiserver.InstallSupport(m.MuxHelper, m.RootWebService, c.EnableProfiling, healthzChecks...)
	// Install root web services
	m.HandlerContainer.Add(m.RootWebService)

	apiserver.AddApiWebService(m.HandlerContainer, c.APIPrefix, apiVersions)
	apiserver.InstallServiceErrorHandler(m.HandlerContainer, m.NewRequestInfoResolver(), apiVersions)

	// allGroups records all supported groups at /apis
	allGroups := []unversioned.APIGroup{}
	// Install extensions unless disabled.
	if !m.ApiGroupVersionOverrides["extensions/v1beta1"].Disable {
		m.thirdPartyStorage = c.StorageDestinations.APIGroups[extensions.GroupName].Default
		m.thirdPartyResources = map[string]thirdPartyEntry{}

		expVersion := m.experimental(c)

		if err := expVersion.InstallREST(m.HandlerContainer); err != nil {
			glog.Fatalf("Unable to setup experimental api: %v", err)
		}
		g, err := latest.Group(extensions.GroupName)
		if err != nil {
			glog.Fatalf("Unable to setup experimental api: %v", err)
		}
		expAPIVersions := []unversioned.GroupVersionForDiscovery{
			{
				GroupVersion: expVersion.GroupVersion.String(),
				Version:      expVersion.GroupVersion.Version,
			},
		}
		storageVersion, found := c.StorageVersions[g.GroupVersion.Group]
		if !found {
			glog.Fatalf("Couldn't find storage version of group %v", g.GroupVersion.Group)
		}
		group := unversioned.APIGroup{
			Name:             g.GroupVersion.Group,
			Versions:         expAPIVersions,
			PreferredVersion: unversioned.GroupVersionForDiscovery{GroupVersion: storageVersion, Version: apiutil.GetVersion(storageVersion)},
		}
		apiserver.AddGroupWebService(m.HandlerContainer, c.APIGroupPrefix+"/"+latest.GroupOrDie(extensions.GroupName).GroupVersion.Group, group)
		allGroups = append(allGroups, group)
		apiserver.InstallServiceErrorHandler(m.HandlerContainer, m.NewRequestInfoResolver(), []string{expVersion.GroupVersion.String()})
	}

	// This should be done after all groups are registered
	// TODO: replace the hardcoded "apis".
	apiserver.AddApisWebService(m.HandlerContainer, "/apis", func() []unversioned.APIGroup {
		groups := []unversioned.APIGroup{}
		for ix := range allGroups {
			groups = append(groups, allGroups[ix])
		}
		m.thirdPartyResourcesLock.Lock()
		defer m.thirdPartyResourcesLock.Unlock()
		if m.thirdPartyResources != nil {
			for key := range m.thirdPartyResources {
				groups = append(groups, m.thirdPartyResources[key].group)
			}
		}
		return groups
	})
}