Golang api.NewRequestContextMapper函数代码示例

func TestAuthenticateRequestError(t *testing.T) {
	failed := make(chan struct{})
	contextMapper := api.NewRequestContextMapper()
	auth, err := NewRequestAuthenticator(
		contextMapper,
		authenticator.RequestFunc(func(req *http.Request) (user.Info, bool, error) {
			return nil, false, errors.New("failure")
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
			close(failed)
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, req *http.Request) {
			t.Errorf("unexpected call to handler")
		}),
	)

	auth.ServeHTTP(httptest.NewRecorder(), &http.Request{})

	<-failed
	empty, err := api.IsEmpty(contextMapper)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if !empty {
		t.Fatalf("contextMapper should have no stored requests: %v", contextMapper)
	}
}

func TestAuthenticateRequest(t *testing.T) {
	success := make(chan struct{})
	contextMapper := api.NewRequestContextMapper()
	auth, err := NewRequestAuthenticator(
		contextMapper,
		authenticator.RequestFunc(func(req *http.Request) (user.Info, bool, error) {
			return &user.DefaultInfo{Name: "user"}, true, nil
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
			t.Errorf("unexpected call to failed")
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, req *http.Request) {
			ctx, ok := contextMapper.Get(req)
			if ctx == nil || !ok {
				t.Errorf("no context stored on contextMapper: %#v", contextMapper)
			}
			user, ok := api.UserFrom(ctx)
			if user == nil || !ok {
				t.Errorf("no user stored in context: %#v", ctx)
			}
			close(success)
		}),
	)

	auth.ServeHTTP(httptest.NewRecorder(), &http.Request{})

	<-success
	empty, err := api.IsEmpty(contextMapper)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if !empty {
		t.Fatalf("contextMapper should have no stored requests: %v", contextMapper)
	}
}

func init() {
	// Certain API objects are returned regardless of the contents of storage:
	// api.Status is returned in errors

	// "internal" version
	api.Scheme.AddKnownTypes("", &Simple{}, &SimpleList{},
		&api.Status{})
	// "version" version
	// TODO: Use versioned api objects?
	api.Scheme.AddKnownTypes(testVersion, &Simple{}, &SimpleList{},
		&api.Status{})

	nsMapper := newMapper()
	legacyNsMapper := newMapper()
	// enumerate all supported versions, get the kinds, and register with the mapper how to address our resources
	for _, version := range versions {
		for kind := range api.Scheme.KnownTypes(version) {
			mixedCase := true
			legacyNsMapper.Add(meta.RESTScopeNamespaceLegacy, kind, version, mixedCase)
			nsMapper.Add(meta.RESTScopeNamespace, kind, version, mixedCase)
		}
	}

	mapper = legacyNsMapper
	legacyNamespaceMapper = legacyNsMapper
	namespaceMapper = nsMapper
	admissionControl = admit.NewAlwaysAdmit()
	requestContextMapper = api.NewRequestContextMapper()
}

// setDefaults fills in any fields not set that are required to have valid data.
func setDefaults(c *Config) {
	if c.ServiceClusterIPRange == nil {
		defaultNet := "10.0.0.0/24"
		glog.Warningf("Network range for service cluster IPs is unspecified. Defaulting to %v.", defaultNet)
		_, serviceClusterIPRange, err := net.ParseCIDR(defaultNet)
		if err != nil {
			glog.Fatalf("Unable to parse CIDR: %v", err)
		}
		if size := ipallocator.RangeSize(serviceClusterIPRange); size < 8 {
			glog.Fatalf("The service cluster IP range must be at least %d IP addresses", 8)
		}
		c.ServiceClusterIPRange = serviceClusterIPRange
	}
	if c.ServiceReadWriteIP == nil {
		// Select the first valid IP from ServiceClusterIPRange to use as the master service IP.
		serviceReadWriteIP, err := ipallocator.GetIndexedIP(c.ServiceClusterIPRange, 1)
		if err != nil {
			glog.Fatalf("Failed to generate service read-write IP for master service: %v", err)
		}
		glog.V(4).Infof("Setting master service IP to %q (read-write).", serviceReadWriteIP)
		c.ServiceReadWriteIP = serviceReadWriteIP
	}
	if c.ServiceNodePortRange.Size == 0 {
		// TODO: Currently no way to specify an empty range (do we need to allow this?)
		// We should probably allow this for clouds that don't require NodePort to do load-balancing (GCE)
		// but then that breaks the strict nestedness of ServiceType.
		// Review post-v1
		defaultServiceNodePortRange := util.PortRange{Base: 30000, Size: 2768}
		c.ServiceNodePortRange = defaultServiceNodePortRange
		glog.Infof("Node port range unspecified. Defaulting to %v.", c.ServiceNodePortRange)
	}
	if c.MasterCount == 0 {
		// Clearly, there will be at least one master.
		c.MasterCount = 1
	}
	if c.ReadWritePort == 0 {
		c.ReadWritePort = 6443
	}
	if c.CacheTimeout == 0 {
		c.CacheTimeout = 5 * time.Second
	}
	for c.PublicAddress == nil || c.PublicAddress.IsUnspecified() {
		// TODO: This should be done in the caller and just require a
		// valid value to be passed in.
		hostIP, err := util.ChooseHostInterface()
		if err != nil {
			glog.Fatalf("Unable to find suitable network address.error='%v' . "+
				"Will try again in 5 seconds. Set the public address directly to avoid this wait.", err)
			time.Sleep(5 * time.Second)
		}
		c.PublicAddress = hostIP
		glog.Infof("Will report %v as public IP address.", c.PublicAddress)
	}
	if c.RequestContextMapper == nil {
		c.RequestContextMapper = api.NewRequestContextMapper()
	}
}

func TestTemplateTransformationFromConfig(t *testing.T) {
	osMux := http.NewServeMux()
	server := httptest.NewServer(osMux)
	defer server.Close()

	osClient := osclient.NewOrDie(&kclient.Config{Host: server.URL, Version: latest.Version})

	storage := map[string]rest.Storage{
		"processedTemplates": templateregistry.NewREST(),
	}
	for k, v := range storage {
		delete(storage, k)
		storage[strings.ToLower(k)] = v
	}

	interfaces, _ := latest.InterfacesFor(latest.Version)
	handlerContainer := master.NewHandlerContainer(osMux)
	version := apiserver.APIGroupVersion{
		Root:    "/oapi",
		Version: latest.Version,

		Mapper: latest.RESTMapper,

		Storage: storage,
		Codec:   interfaces.Codec,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    interfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
	}
	if err := version.InstallREST(handlerContainer); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	walkJSONFiles("fixtures", func(name, path string, data []byte) {
		template, err := interfaces.Codec.Decode(data)
		if err != nil {
			t.Errorf("%q: unexpected error: %v", path, err)
			return
		}
		config, err := osClient.TemplateConfigs("default").Create(template.(*templateapi.Template))
		if err != nil {
			t.Errorf("%q: unexpected error: %v", path, err)
			return
		}
		if len(config.Objects) == 0 {
			t.Errorf("%q: no items in config object", path)
			return
		}
		t.Logf("tested %q", path)
	})
}

// setDefaults fills in any fields not set that are required to have valid data.
func setDefaults(c *Config) {
	if c.PortalNet == nil {
		defaultNet := "10.0.0.0/24"
		glog.Warningf("Portal net unspecified. Defaulting to %v.", defaultNet)
		_, portalNet, err := net.ParseCIDR(defaultNet)
		if err != nil {
			glog.Fatalf("Unable to parse CIDR: %v", err)
		}
		if size := ipallocator.RangeSize(portalNet); size < 8 {
			glog.Fatalf("The portal net range must be at least %d IP addresses", 8)
		}
		c.PortalNet = portalNet
	}
	if c.ServiceNodePorts.Size == 0 {
		// TODO: Currently no way to specify an empty range (do we need to allow this?)
		// We should probably allow this for clouds that don't require NodePort to do load-balancing (GCE)
		// but then that breaks the strict nestedness of ServiceType.
		// Review post-v1
		defaultServiceNodePorts := util.PortRange{Base: 30000, Size: 2767}
		c.ServiceNodePorts = defaultServiceNodePorts
		glog.Infof("Node port range unspecified. Defaulting to %v.", c.ServiceNodePorts)
	}
	if c.MasterCount == 0 {
		// Clearly, there will be at least one master.
		c.MasterCount = 1
	}
	if c.ReadOnlyPort == 0 {
		c.ReadOnlyPort = 7080
	}
	if c.ReadWritePort == 0 {
		c.ReadWritePort = 6443
	}
	if c.CacheTimeout == 0 {
		c.CacheTimeout = 5 * time.Second
	}
	for c.PublicAddress == nil || c.PublicAddress.IsUnspecified() {
		// TODO: This should be done in the caller and just require a
		// valid value to be passed in.
		hostIP, err := util.ChooseHostInterface()
		if err != nil {
			glog.Fatalf("Unable to find suitable network address.error='%v' . "+
				"Will try again in 5 seconds. Set the public address directly to avoid this wait.", err)
			time.Sleep(5 * time.Second)
		}
		c.PublicAddress = hostIP
		glog.Infof("Will report %v as public IP address.", c.PublicAddress)
	}
	if c.RequestContextMapper == nil {
		c.RequestContextMapper = api.NewRequestContextMapper()
	}
}

// setDefaults fills in any fields not set that are required to have valid data.
func setDefaults(c *Config) {
	if c.PortalNet == nil {
		defaultNet := "10.0.0.0/24"
		glog.Warningf("Portal net unspecified. Defaulting to %v.", defaultNet)
		_, portalNet, err := net.ParseCIDR(defaultNet)
		if err != nil {
			glog.Fatalf("Unable to parse CIDR: %v", err)
		}
		c.PortalNet = portalNet
	}
	if c.MasterCount == 0 {
		// Clearly, there will be at least one master.
		c.MasterCount = 1
	}
	if c.ReadOnlyPort == 0 {
		c.ReadOnlyPort = 7080
	}
	if c.ReadWritePort == 0 {
		c.ReadWritePort = 6443
	}
	if c.CacheTimeout == 0 {
		c.CacheTimeout = 5 * time.Second
	}
	for c.PublicAddress == nil || c.PublicAddress.IsUnspecified() {
		// TODO: This should be done in the caller and just require a
		// valid value to be passed in.
		hostIP, err := util.ChooseHostInterface()
		if err != nil {
			glog.Fatalf("Unable to find suitable network address.error='%v' . "+
				"Will try again in 5 seconds. Set the public address directly to avoid this wait.", err)
			time.Sleep(5 * time.Second)
		}
		c.PublicAddress = hostIP
		glog.Infof("Will report %v as public IP address.", c.PublicAddress)
	}
	if c.RequestContextMapper == nil {
		c.RequestContextMapper = api.NewRequestContextMapper()
	}
}

func NewTestDeployOpenshift(t *testing.T) *testDeployOpenshift {
	t.Logf("Starting test openshift")

	openshift := &testDeployOpenshift{
		stop: make(chan struct{}),
	}

	openshift.lock.Lock()
	defer openshift.lock.Unlock()

	etcdClient := testutil.NewEtcdClient()
	etcdHelper, _ := master.NewEtcdHelper(etcdClient, latest.Version, etcdtest.PathPrefix())

	osMux := http.NewServeMux()
	openshift.server = httptest.NewServer(osMux)

	kubeClient := client.NewOrDie(&client.Config{Host: openshift.server.URL, Version: klatest.Version})
	osClient := osclient.NewOrDie(&client.Config{Host: openshift.server.URL, Version: latest.Version})

	openshift.Client = osClient
	openshift.KubeClient = kubeClient

	kubeletClient, err := kclient.NewKubeletClient(&kclient.KubeletConfig{Port: 10250})
	if err != nil {
		t.Fatalf("Unable to configure Kubelet client: %v", err)
	}

	handlerContainer := master.NewHandlerContainer(osMux)

	_ = master.New(&master.Config{
		EtcdHelper:       etcdHelper,
		KubeletClient:    kubeletClient,
		APIPrefix:        "/api",
		AdmissionControl: admit.NewAlwaysAdmit(),
		RestfulContainer: handlerContainer,
		DisableV1:        false,
	})

	interfaces, _ := latest.InterfacesFor(latest.Version)

	imageStorage := imageetcd.NewREST(etcdHelper)
	imageRegistry := image.NewRegistry(imageStorage)

	imageStreamStorage, imageStreamStatus := imagestreametcd.NewREST(
		etcdHelper,
		imagestream.DefaultRegistryFunc(func() (string, bool) {
			return "registry:3000", true
		}),
		&fakeSubjectAccessReviewRegistry{},
	)
	imageStreamRegistry := imagestream.NewRegistry(imageStreamStorage, imageStreamStatus)

	imageStreamMappingStorage := imagestreammapping.NewREST(imageRegistry, imageStreamRegistry)

	imageStreamImageStorage := imagestreamimage.NewREST(imageRegistry, imageStreamRegistry)
	//imageStreamImageRegistry := imagestreamimage.NewRegistry(imageStreamImageStorage)

	imageStreamTagStorage := imagestreamtag.NewREST(imageRegistry, imageStreamRegistry)
	//imageStreamTagRegistry := imagestreamtag.NewRegistry(imageStreamTagStorage)

	deployConfigStorage := deployconfigetcd.NewStorage(etcdHelper)
	deployConfigRegistry := deployconfigregistry.NewRegistry(deployConfigStorage)

	deployConfigGenerator := &deployconfiggenerator.DeploymentConfigGenerator{
		Client: deployconfiggenerator.Client{
			DCFn:   deployConfigRegistry.GetDeploymentConfig,
			ISFn:   imageStreamRegistry.GetImageStream,
			LISFn2: imageStreamRegistry.ListImageStreams,
		},
	}

	storage := map[string]rest.Storage{
		"images":                    imageStorage,
		"imageStreams":              imageStreamStorage,
		"imageStreamImages":         imageStreamImageStorage,
		"imageStreamMappings":       imageStreamMappingStorage,
		"imageStreamTags":           imageStreamTagStorage,
		"deploymentConfigs":         deployConfigStorage,
		"generateDeploymentConfigs": deployconfiggenerator.NewREST(deployConfigGenerator, latest.Codec),
	}
	for k, v := range storage {
		storage[strings.ToLower(k)] = v
	}

	version := &apiserver.APIGroupVersion{
		Root:    "/oapi",
		Version: "v1",

		Storage: storage,
		Codec:   latest.Codec,

		Mapper: latest.RESTMapper,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    interfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
//.........这里部分代码省略.........

//.........这里部分代码省略.........
		etcdHelper,
		imagestream.DefaultRegistryFunc(func() (string, bool) {
			return "registry:3000", true
		}),
		&fakeSubjectAccessReviewRegistry{},
	)
	imageStreamRegistry := imagestream.NewRegistry(imageStreamStorage, imageStreamStatus)

	imageStreamImageStorage := imagestreamimage.NewREST(imageRegistry, imageStreamRegistry)
	imageStreamImageRegistry := imagestreamimage.NewRegistry(imageStreamImageStorage)

	imageStreamTagStorage := imagestreamtag.NewREST(imageRegistry, imageStreamRegistry)
	imageStreamTagRegistry := imagestreamtag.NewRegistry(imageStreamTagStorage)

	buildGenerator := &buildgenerator.BuildGenerator{
		Client: buildgenerator.Client{
			GetBuildConfigFunc:      buildConfigRegistry.GetBuildConfig,
			UpdateBuildConfigFunc:   buildConfigRegistry.UpdateBuildConfig,
			GetBuildFunc:            buildRegistry.GetBuild,
			CreateBuildFunc:         buildRegistry.CreateBuild,
			GetImageStreamFunc:      imageStreamRegistry.GetImageStream,
			GetImageStreamImageFunc: imageStreamImageRegistry.GetImageStreamImage,
			GetImageStreamTagFunc:   imageStreamTagRegistry.GetImageStreamTag,
		},
	}

	buildConfigWebHooks := buildconfigregistry.NewWebHookREST(
		buildConfigRegistry,
		buildclient.NewOSClientBuildConfigInstantiatorClient(osClient),
		map[string]webhook.Plugin{
			"generic": generic.New(),
			"github":  github.New(),
		},
	)

	storage := map[string]rest.Storage{
		"builds":                   buildStorage,
		"buildConfigs":             buildConfigStorage,
		"buildConfigs/webhooks":    buildConfigWebHooks,
		"builds/clone":             buildclonestorage.NewStorage(buildGenerator),
		"buildConfigs/instantiate": buildinstantiatestorage.NewStorage(buildGenerator),
		"imageStreams":             imageStreamStorage,
		"imageStreams/status":      imageStreamStatus,
		"imageStreamTags":          imageStreamTagStorage,
		"imageStreamImages":        imageStreamImageStorage,
	}
	for k, v := range storage {
		storage[strings.ToLower(k)] = v
	}

	version := &apiserver.APIGroupVersion{
		Root:    "/oapi",
		Version: "v1",

		Storage: storage,
		Codec:   latest.Codec,

		Mapper: latest.RESTMapper,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    interfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
	}
	if err := version.InstallREST(handlerContainer); err != nil {
		t.Fatalf("unable to install REST: %v", err)
	}

	bcFactory := buildcontrollerfactory.BuildControllerFactory{
		OSClient:     osClient,
		KubeClient:   kubeClient,
		BuildUpdater: buildclient.NewOSClientBuildClient(osClient),
		DockerBuildStrategy: &buildstrategy.DockerBuildStrategy{
			Image: "test-docker-builder",
			Codec: latest.Codec,
		},
		SourceBuildStrategy: &buildstrategy.SourceBuildStrategy{
			Image:                "test-sti-builder",
			TempDirectoryCreator: buildstrategy.STITempDirectoryCreator,
			Codec:                latest.Codec,
		},
		Stop: openshift.stop,
	}

	bcFactory.Create().Run()

	bpcFactory := buildcontrollerfactory.BuildPodControllerFactory{
		OSClient:     osClient,
		KubeClient:   kubeClient,
		BuildUpdater: buildclient.NewOSClientBuildClient(osClient),
		Stop:         openshift.stop,
	}

	bpcFactory.Create().Run()

	return openshift
}

// TestProjectIsNamespace verifies that a project is a namespace, and a namespace is a project
func TestProjectIsNamespace(t *testing.T) {
	testutil.DeleteAllEtcdKeys()
	etcdClient := testutil.NewEtcdClient()
	etcdHelper, err := master.NewEtcdStorage(etcdClient, latest.InterfacesFor, "v1", etcdtest.PathPrefix())
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// create a kube and its client
	kubeInterfaces, _ := klatest.InterfacesFor(klatest.Version)
	namespaceStorage, _, _ := namespaceetcd.NewStorage(etcdHelper)
	kubeStorage := map[string]rest.Storage{
		"namespaces": namespaceStorage,
	}

	osMux := http.NewServeMux()
	server := httptest.NewServer(osMux)
	defer server.Close()
	handlerContainer := master.NewHandlerContainer(osMux)

	version := &apiserver.APIGroupVersion{
		Root:    "/api",
		Version: "v1beta3",

		Storage: kubeStorage,
		Codec:   kv1beta3.Codec,

		Mapper: klatest.RESTMapper,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    kubeInterfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
	}
	if err := version.InstallREST(handlerContainer); err != nil {
		t.Fatalf("unable to install REST: %v", err)
	}

	kubeClient, err := kclient.New(&kclient.Config{Host: server.URL, Version: "v1beta3"})
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// create an origin
	originInterfaces, _ := latest.InterfacesFor(latest.Version)
	originStorage := map[string]rest.Storage{
		"projects": projectregistry.NewREST(kubeClient.Namespaces(), nil),
	}
	osVersion := &apiserver.APIGroupVersion{
		Root:    "/oapi",
		Version: "v1",

		Storage: originStorage,
		Codec:   latest.Codec,

		Mapper: latest.RESTMapper,

		Creater:   kapi.Scheme,
		Typer:     kapi.Scheme,
		Convertor: kapi.Scheme,
		Linker:    originInterfaces.MetadataAccessor,

		Admit:   admit.NewAlwaysAdmit(),
		Context: kapi.NewRequestContextMapper(),
	}
	if err := osVersion.InstallREST(handlerContainer); err != nil {
		t.Fatalf("unable to install REST: %v", err)
	}

	originClient, err := client.New(&kclient.Config{Host: server.URL})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// create a namespace
	namespace := &kapi.Namespace{
		ObjectMeta: kapi.ObjectMeta{Name: "integration-test"},
	}
	namespaceResult, err := kubeClient.Namespaces().Create(namespace)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// now try to get the project with the same name and ensure it is our namespace
	project, err := originClient.Projects().Get(namespaceResult.Name)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if project.Name != namespace.Name {
		t.Fatalf("Project name did not match namespace name, project %v, namespace %v", project.Name, namespace.Name)
	}

	// now create a project
	project = &projectapi.Project{
		ObjectMeta: kapi.ObjectMeta{
			Name: "new-project",
//.........这里部分代码省略.........

func BuildMasterConfig(options configapi.MasterConfig) (*MasterConfig, error) {
	client, err := etcd.GetAndTestEtcdClient(options.EtcdClientInfo)
	if err != nil {
		return nil, err
	}
	etcdHelper, err := NewEtcdStorage(client, options.EtcdStorageConfig.OpenShiftStorageVersion, options.EtcdStorageConfig.OpenShiftStoragePrefix)
	if err != nil {
		return nil, fmt.Errorf("Error setting up server storage: %v", err)
	}

	clientCAs, err := configapi.GetClientCertCAPool(options)
	if err != nil {
		return nil, err
	}
	apiClientCAs, err := configapi.GetAPIClientCertCAPool(options)
	if err != nil {
		return nil, err
	}

	privilegedLoopbackKubeClient, _, err := configapi.GetKubeClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
	if err != nil {
		return nil, err
	}
	privilegedLoopbackOpenShiftClient, privilegedLoopbackClientConfig, err := configapi.GetOpenShiftClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
	if err != nil {
		return nil, err
	}

	imageTemplate := variable.NewDefaultImageTemplate()
	imageTemplate.Format = options.ImageConfig.Format
	imageTemplate.Latest = options.ImageConfig.Latest

	policyCache, policyClient := newReadOnlyCacheAndClient(etcdHelper)
	requestContextMapper := kapi.NewRequestContextMapper()

	groupCache := usercache.NewGroupCache(groupregistry.NewRegistry(groupstorage.NewREST(etcdHelper)))

	kubeletClientConfig := configapi.GetKubeletClientConfig(options)

	// in-order list of plug-ins that should intercept admission decisions (origin only intercepts)
	admissionControlPluginNames := []string{"OriginNamespaceLifecycle", "BuildByStrategy"}

	admissionClient := admissionControlClient(privilegedLoopbackKubeClient, privilegedLoopbackOpenShiftClient)
	admissionController := admission.NewFromPlugins(admissionClient, admissionControlPluginNames, "")

	serviceAccountTokenGetter, err := newServiceAccountTokenGetter(options, client)
	if err != nil {
		return nil, err
	}

	config := &MasterConfig{
		Options: options,

		Authenticator:                 newAuthenticator(options, etcdHelper, serviceAccountTokenGetter, apiClientCAs, groupCache),
		Authorizer:                    newAuthorizer(policyClient, options.ProjectConfig.ProjectRequestMessage),
		AuthorizationAttributeBuilder: newAuthorizationAttributeBuilder(requestContextMapper),

		PolicyCache:               policyCache,
		GroupCache:                groupCache,
		ProjectAuthorizationCache: newProjectAuthorizationCache(privilegedLoopbackOpenShiftClient, privilegedLoopbackKubeClient, policyClient),

		RequestContextMapper: requestContextMapper,

		AdmissionControl: admissionController,

		TLS: configapi.UseTLS(options.ServingInfo.ServingInfo),

		ControllerPlug: plug.NewPlug(!options.PauseControllers),

		ImageFor:            imageTemplate.ExpandOrDie,
		EtcdHelper:          etcdHelper,
		EtcdClient:          client,
		KubeletClientConfig: kubeletClientConfig,

		ClientCAs:    clientCAs,
		APIClientCAs: apiClientCAs,

		PrivilegedLoopbackClientConfig:     *privilegedLoopbackClientConfig,
		PrivilegedLoopbackOpenShiftClient:  privilegedLoopbackOpenShiftClient,
		PrivilegedLoopbackKubernetesClient: privilegedLoopbackKubeClient,

		BuildControllerServiceAccount:       bootstrappolicy.InfraBuildControllerServiceAccountName,
		DeploymentControllerServiceAccount:  bootstrappolicy.InfraDeploymentControllerServiceAccountName,
		ReplicationControllerServiceAccount: bootstrappolicy.InfraReplicationControllerServiceAccountName,
	}

	return config, nil
}

// getRequestContextMapper returns a mapper from requests to contexts, initializing it if needed
func (c *MasterConfig) getRequestContextMapper() kapi.RequestContextMapper {
	if c.RequestContextMapper == nil {
		c.RequestContextMapper = kapi.NewRequestContextMapper()
	}
	return c.RequestContextMapper
}