Golang dynamic.ContentConfig函數代碼示例

func testJoinFederationFactory(clusterName, secretName, server string) cmdutil.Factory {
	if secretName == "" {
		secretName = clusterName
	}

	want := fakeCluster(clusterName, secretName, server)
	f, tf, _, _ := cmdtesting.NewAPIFactory()
	codec := testapi.Federation.Codec()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/clusters" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got federationapi.Cluster
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, want) {
					return nil, fmt.Errorf("Unexpected cluster object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, want))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &want)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	tf.Namespace = "test"
	return f
}

func TestCreateMultipleObject(t *testing.T) {
	initTestErrorHandler(t)
	_, svc, rc := testData()

	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.Printer = &testPrinter{}
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/namespaces/test/services" && m == http.MethodPost:
				return &http.Response{StatusCode: http.StatusCreated, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
			case p == "/namespaces/test/replicationcontrollers" && m == http.MethodPost:
				return &http.Response{StatusCode: http.StatusCreated, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			default:
				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
				return nil, nil
			}
		}),
	}
	tf.Namespace = "test"
	buf := bytes.NewBuffer([]byte{})

	cmd := NewCmdCreate(f, buf)
	cmd.Flags().Set("filename", "../../../examples/guestbook/legacy/redis-master-controller.yaml")
	cmd.Flags().Set("filename", "../../../examples/guestbook/frontend-service.yaml")
	cmd.Flags().Set("output", "name")
	cmd.Run(cmd, []string{})

	// Names should come from the REST response, NOT the files
	if buf.String() != "replicationcontroller/rc1\nservice/baz\n" {
		t.Errorf("unexpected output: %s", buf.String())
	}
}

func startGarbageCollectorController(ctx ControllerContext) (bool, error) {
	if !ctx.Options.EnableGarbageCollector {
		return false, nil
	}

	// TODO: should use a dynamic RESTMapper built from the discovery results.
	restMapper := api.Registry.RESTMapper()

	gcClientset := ctx.ClientBuilder.ClientOrDie("generic-garbage-collector")
	preferredResources, err := gcClientset.Discovery().ServerPreferredResources()
	if err != nil {
		return true, fmt.Errorf("failed to get supported resources from server: %v", err)
	}
	deletableResources := discovery.FilteredBy(discovery.SupportsAllVerbs{Verbs: []string{"delete"}}, preferredResources)
	deletableGroupVersionResources, err := discovery.GroupVersionResources(deletableResources)
	if err != nil {
		return true, fmt.Errorf("Failed to parse resources from server: %v", err)
	}

	config := ctx.ClientBuilder.ConfigOrDie("generic-garbage-collector")
	config.ContentConfig.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: metaonly.NewMetadataCodecFactory()}
	metaOnlyClientPool := dynamic.NewClientPool(config, restMapper, dynamic.LegacyAPIPathResolverFunc)
	config.ContentConfig = dynamic.ContentConfig()
	clientPool := dynamic.NewClientPool(config, restMapper, dynamic.LegacyAPIPathResolverFunc)
	garbageCollector, err := garbagecollector.NewGarbageCollector(metaOnlyClientPool, clientPool, restMapper, deletableGroupVersionResources)
	if err != nil {
		return true, fmt.Errorf("Failed to start the generic garbage collector: %v", err)
	}
	workers := int(ctx.Options.ConcurrentGCSyncs)
	go garbageCollector.Run(workers, ctx.Stop)

	return true, nil
}

func fakeUnjoinHostFactory(name string) cmdutil.Factory {
	urlPrefix := "/api/v1/namespaces/federation-system/secrets/"
	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case strings.HasPrefix(p, urlPrefix) && m == http.MethodDelete:
				got := strings.TrimPrefix(p, urlPrefix)
				if got != name {
					return nil, errors.NewNotFound(api.Resource("secrets"), got)
				}
				status := unversioned.Status{
					Status: "Success",
				}
				return &http.Response{StatusCode: http.StatusOK, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &status)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	return f
}

func TestForceReplaceObjectNotFound(t *testing.T) {
	_, _, rc := testData()

	f, tf, codec, _ := NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.Printer = &testPrinter{}
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/namespaces/test/replicationcontrollers/redis-master" && m == http.MethodDelete:
				return &http.Response{StatusCode: http.StatusNotFound, Header: defaultHeader(), Body: stringBody("")}, nil
			case p == "/namespaces/test/replicationcontrollers" && m == http.MethodPost:
				return &http.Response{StatusCode: http.StatusCreated, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			default:
				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
				return nil, nil
			}
		}),
	}
	tf.Namespace = "test"
	buf := bytes.NewBuffer([]byte{})

	cmd := NewCmdReplace(f, buf)
	cmd.Flags().Set("filename", "../../../examples/guestbook/legacy/redis-master-controller.yaml")
	cmd.Flags().Set("force", "true")
	cmd.Flags().Set("cascade", "false")
	cmd.Flags().Set("output", "name")
	cmd.Run(cmd, []string{})

	if buf.String() != "replicationcontroller/rc1\n" {
		t.Errorf("unexpected output: %s", buf.String())
	}
}

func TestReplaceDirectory(t *testing.T) {
	_, _, rc := testData()

	f, tf, codec, _ := NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.Printer = &testPrinter{}
	created := map[string]bool{}
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/api/v1/namespaces/test" && m == http.MethodGet:
				return &http.Response{StatusCode: http.StatusOK, Header: defaultHeader(), Body: objBody(codec, &api.Namespace{})}, nil
			case strings.HasPrefix(p, "/namespaces/test/replicationcontrollers/") && m == http.MethodPut:
				created[p] = true
				return &http.Response{StatusCode: http.StatusOK, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			case strings.HasPrefix(p, "/namespaces/test/replicationcontrollers/") && m == http.MethodGet:
				statusCode := http.StatusNotFound
				if created[p] {
					statusCode = http.StatusOK
				}
				return &http.Response{StatusCode: statusCode, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			case strings.HasPrefix(p, "/namespaces/test/replicationcontrollers/") && m == http.MethodDelete:
				delete(created, p)
				return &http.Response{StatusCode: http.StatusOK, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			case strings.HasPrefix(p, "/namespaces/test/replicationcontrollers") && m == http.MethodPost:
				return &http.Response{StatusCode: http.StatusCreated, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			default:
				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
				return nil, nil
			}
		}),
	}
	tf.Namespace = "test"
	buf := bytes.NewBuffer([]byte{})

	cmd := NewCmdReplace(f, buf)
	cmd.Flags().Set("filename", "../../../examples/guestbook/legacy")
	cmd.Flags().Set("namespace", "test")
	cmd.Flags().Set("output", "name")
	cmd.Run(cmd, []string{})

	if buf.String() != "replicationcontroller/rc1\nreplicationcontroller/rc1\nreplicationcontroller/rc1\n" {
		t.Errorf("unexpected output: %s", buf.String())
	}

	buf.Reset()
	cmd.Flags().Set("force", "true")
	cmd.Flags().Set("cascade", "false")
	cmd.Run(cmd, []string{})

	if buf.String() != "replicationcontroller/frontend\nreplicationcontroller/redis-master\nreplicationcontroller/redis-slave\n"+
		"replicationcontroller/rc1\nreplicationcontroller/rc1\nreplicationcontroller/rc1\n" {
		t.Errorf("unexpected output: %s", buf.String())
	}
}

func (f *ring1Factory) UnstructuredClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) {
	cfg, err := f.clientAccessFactory.BareClientConfig()
	if err != nil {
		return nil, err
	}
	if err := restclient.SetKubernetesDefaults(cfg); err != nil {
		return nil, err
	}
	cfg.APIPath = "/apis"
	if mapping.GroupVersionKind.Group == api.GroupName {
		cfg.APIPath = "/api"
	}
	gv := mapping.GroupVersionKind.GroupVersion()
	cfg.ContentConfig = dynamic.ContentConfig()
	cfg.GroupVersion = &gv
	return restclient.RESTClientFor(cfg)
}

//.........這裏部分代碼省略.........
		mapper := discovery.NewRESTMapper(groupResources, meta.InterfacesForUnstructured)
		typer := discovery.NewUnstructuredObjectTyper(groupResources)
		return NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper}), typer, nil
	}

	kClientForMapping := w.Factory.ClientForMapping
	w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			client, err := clients.ClientForVersion(&mappingVersion)
			if err != nil {
				return nil, err
			}
			return client.RESTClient, nil
		}
		return kClientForMapping(mapping)
	}

	kUnstructuredClientForMapping := w.Factory.UnstructuredClientForMapping
	w.UnstructuredClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			cfg, err := clientConfig.ClientConfig()
			if err != nil {
				return nil, err
			}
			if err := client.SetOpenShiftDefaults(cfg); err != nil {
				return nil, err
			}
			cfg.APIPath = "/apis"
			if mapping.GroupVersionKind.Group == api.GroupName {
				cfg.APIPath = "/oapi"
			}
			gv := mapping.GroupVersionKind.GroupVersion()
			cfg.ContentConfig = dynamic.ContentConfig()
			cfg.GroupVersion = &gv
			return restclient.RESTClientFor(cfg)
		}
		return kUnstructuredClientForMapping(mapping)
	}

	// Save original Describer function
	kDescriberFunc := w.Factory.Describer
	w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			oClient, kClient, err := w.Clients()
			if err != nil {
				return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			cfg, err := clients.ClientConfigForVersion(&mappingVersion)
			if err != nil {
				return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
			if !ok {
				return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
			}
			return describer, nil
		}
		return kDescriberFunc(mapping)
	}
	kScalerFunc := w.Factory.Scaler
	w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
		if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {

//.........這裏部分代碼省略.........
									MountPath: "/etc/federation/controller-manager",
									ReadOnly:  true,
								},
							},
							Env: []v1.EnvVar{
								{
									Name: "POD_NAMESPACE",
									ValueFrom: &v1.EnvVarSource{
										FieldRef: &v1.ObjectFieldSelector{
											FieldPath: "metadata.namespace",
										},
									},
								},
							},
						},
					},
					Volumes: []v1.Volume{
						{
							Name: cmKubeconfigSecretName,
							VolumeSource: v1.VolumeSource{
								Secret: &v1.SecretVolumeSource{
									SecretName: cmKubeconfigSecretName,
								},
							},
						},
					},
				},
			},
		},
	}

	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	extCodec := testapi.Extensions.Codec()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/api/v1/namespaces" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.Namespace
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, namespace) {
					return nil, fmt.Errorf("Unexpected namespace object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, namespace))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &namespace)}, nil
			case p == svcUrlPrefix && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.Service
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, svc) {
					return nil, fmt.Errorf("Unexpected service object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, svc))
				}

func fakeJoinHostFactory(clusterName, clusterCtx, secretName, server, token string) (cmdutil.Factory, error) {
	if clusterCtx == "" {
		clusterCtx = clusterName
	}
	if secretName == "" {
		secretName = clusterName
	}

	kubeconfig := clientcmdapi.Config{
		Clusters: map[string]*clientcmdapi.Cluster{
			clusterCtx: {
				Server: server,
			},
		},
		AuthInfos: map[string]*clientcmdapi.AuthInfo{
			clusterCtx: {
				Token: token,
			},
		},
		Contexts: map[string]*clientcmdapi.Context{
			clusterCtx: {
				Cluster:  clusterCtx,
				AuthInfo: clusterCtx,
			},
		},
		CurrentContext: clusterCtx,
	}
	configBytes, err := clientcmd.Write(kubeconfig)
	if err != nil {
		return nil, err
	}
	secretObject := v1.Secret{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Secret",
			APIVersion: "v1",
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      secretName,
			Namespace: util.DefaultFederationSystemNamespace,
		},
		Data: map[string][]byte{
			"kubeconfig": configBytes,
		},
	}

	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/api/v1/namespaces/federation-system/secrets" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.Secret
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, secretObject) {
					return nil, fmt.Errorf("Unexpected secret object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, secretObject))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &secretObject)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	return f, nil
}

	"k8s.io/kubernetes/pkg/api"
	"k8s.io/kubernetes/pkg/api/errors"
	"k8s.io/kubernetes/pkg/api/meta"
	"k8s.io/kubernetes/pkg/api/unversioned"
	"k8s.io/kubernetes/pkg/apimachinery/registered"
	"k8s.io/kubernetes/pkg/client/restclient"
	"k8s.io/kubernetes/pkg/client/restclient/fake"
	"k8s.io/kubernetes/pkg/client/typed/dynamic"
	"k8s.io/kubernetes/pkg/kubectl"
	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
	"k8s.io/kubernetes/pkg/kubectl/resource"
)

var unstructuredSerializer = dynamic.ContentConfig().NegotiatedSerializer

func TestDeleteObjectByTuple(t *testing.T) {
	_, _, rc := testData()

	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	tf.Printer = &testPrinter{}
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: unstructuredSerializer,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/namespaces/test/replicationcontrollers/redis-master-controller" && m == "DELETE":
				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
			default:
				// Ensures no GET is performed when deleting by name
				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)

//.........這裏部分代碼省略.........
			if err := client.SetKubernetesDefaults(cfg); err != nil {
				return nil, err
			}
			gvk := mapping.GroupVersionKind
			switch gvk.Group {
			case federation.GroupName:
				mappingVersion := mapping.GroupVersionKind.GroupVersion()
				return clients.FederationClientForVersion(&mappingVersion)
			case api.GroupName:
				cfg.APIPath = "/api"
			default:
				cfg.APIPath = "/apis"
			}
			gv := gvk.GroupVersion()
			cfg.GroupVersion = &gv
			if registered.IsThirdPartyAPIGroupVersion(gvk.GroupVersion()) {
				cfg.NegotiatedSerializer = thirdpartyresourcedata.NewNegotiatedSerializer(api.Codecs, gvk.Kind, gv, gv)
			}
			return restclient.RESTClientFor(cfg)
		},
		UnstructuredClientForMapping: func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
			cfg, err := clientConfig.ClientConfig()
			if err != nil {
				return nil, err
			}
			if err := restclient.SetKubernetesDefaults(cfg); err != nil {
				return nil, err
			}
			cfg.APIPath = "/apis"
			if mapping.GroupVersionKind.Group == api.GroupName {
				cfg.APIPath = "/api"
			}
			gv := mapping.GroupVersionKind.GroupVersion()
			cfg.ContentConfig = dynamic.ContentConfig()
			cfg.GroupVersion = &gv
			return restclient.RESTClientFor(cfg)
		},
		Describer: func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			if mapping.GroupVersionKind.Group == federation.GroupName {
				fedClientSet, err := clients.FederationClientSetForVersion(&mappingVersion)
				if err != nil {
					return nil, err
				}
				if mapping.GroupVersionKind.Kind == "Cluster" {
					return &kubectl.ClusterDescriber{Interface: fedClientSet}, nil
				}
			}
			clientset, err := clients.ClientSetForVersion(&mappingVersion)
			if err != nil {
				return nil, err
			}
			if describer, ok := kubectl.DescriberFor(mapping.GroupVersionKind.GroupKind(), clientset); ok {
				return describer, nil
			}
			return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
		},
		Decoder: func(toInternal bool) runtime.Decoder {
			var decoder runtime.Decoder
			if toInternal {
				decoder = api.Codecs.UniversalDecoder()
			} else {
				decoder = api.Codecs.UniversalDeserializer()
			}
			return thirdpartyresourcedata.NewDecoder(decoder, "")

//.........這裏部分代碼省略.........
	if containsVersion(versions, groupVersion) && found {
		glog.Infof("Starting %s apis", groupVersion)
		if containsResource(resources, "poddisruptionbudgets") {
			glog.Infof("Starting disruption controller")
			go disruption.NewDisruptionController(sharedInformers.Pods().Informer(), client("disruption-controller")).Run(wait.NeverStop)
			time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
		}
	}

	groupVersion = "apps/v1beta1"
	resources, found = resourceMap[groupVersion]
	glog.Infof("Attempting to start statefulset, full resource map %+v", resourceMap)
	if containsVersion(versions, groupVersion) && found {
		glog.Infof("Starting %s apis", groupVersion)
		if containsResource(resources, "statefulsets") {
			glog.Infof("Starting StatefulSet controller")
			resyncPeriod := ResyncPeriod(s)()
			go petset.NewStatefulSetController(
				sharedInformers.Pods().Informer(),
				client("statefulset-controller"),
				resyncPeriod,
			).Run(1, wait.NeverStop)
			time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
		}
	}

	groupVersion = "batch/v2alpha1"
	resources, found = resourceMap[groupVersion]
	if containsVersion(versions, groupVersion) && found {
		glog.Infof("Starting %s apis", groupVersion)
		if containsResource(resources, "cronjobs") {
			glog.Infof("Starting cronjob controller")
			// // TODO: this is a temp fix for allowing kubeClient list v2alpha1 sj, should switch to using clientset
			kubeconfig.ContentConfig.GroupVersion = &schema.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
			go cronjob.NewCronJobController(client("cronjob-controller")).
				Run(wait.NeverStop)
			time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
			time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
		}
	} else {
		glog.Infof("Not starting %s apis", groupVersion)
	}

	alphaProvisioner, err := NewAlphaVolumeProvisioner(cloud, s.VolumeConfiguration)
	if err != nil {
		glog.Fatalf("An backward-compatible provisioner could not be created: %v, but one was expected. Provisioning will not work. This functionality is considered an early Alpha version.", err)
	}
	params := persistentvolumecontroller.ControllerParameters{
		KubeClient:                client("persistent-volume-binder"),
		SyncPeriod:                s.PVClaimBinderSyncPeriod.Duration,
		AlphaProvisioner:          alphaProvisioner,
		VolumePlugins:             ProbeControllerVolumePlugins(cloud, s.VolumeConfiguration),
		Cloud:                     cloud,
		ClusterName:               s.ClusterName,
		EnableDynamicProvisioning: s.VolumeConfiguration.EnableDynamicProvisioning,
	}
	volumeController := persistentvolumecontroller.NewController(params)
	volumeController.Run(wait.NeverStop)
	time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))

	attachDetachController, attachDetachControllerErr :=
		attachdetach.NewAttachDetachController(
			client("attachdetach-controller"),
			sharedInformers.Pods().Informer(),
			sharedInformers.Nodes().Informer(),
			sharedInformers.PersistentVolumeClaims().Informer(),

//.........這裏部分代碼省略.........
			if err := client.SetKubernetesDefaults(cfg); err != nil {
				return nil, err
			}
			gvk := mapping.GroupVersionKind
			switch gvk.Group {
			case federation.GroupName:
				mappingVersion := mapping.GroupVersionKind.GroupVersion()
				return clients.FederationClientForVersion(&mappingVersion)
			case api.GroupName:
				cfg.APIPath = "/api"
			default:
				cfg.APIPath = "/apis"
			}
			gv := gvk.GroupVersion()
			cfg.GroupVersion = &gv
			if registered.IsThirdPartyAPIGroupVersion(gvk.GroupVersion()) {
				cfg.NegotiatedSerializer = thirdpartyresourcedata.NewNegotiatedSerializer(api.Codecs, gvk.Kind, gv, gv)
			}
			return restclient.RESTClientFor(cfg)
		},
		UnstructuredClientForMapping: func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
			cfg, err := clientConfig.ClientConfig()
			if err != nil {
				return nil, err
			}
			if err := restclient.SetKubernetesDefaults(cfg); err != nil {
				return nil, err
			}
			cfg.APIPath = "/apis"
			if mapping.GroupVersionKind.Group == api.GroupName {
				cfg.APIPath = "/api"
			}
			gv := mapping.GroupVersionKind.GroupVersion()
			cfg.ContentConfig = dynamic.ContentConfig()
			cfg.GroupVersion = &gv
			return restclient.RESTClientFor(cfg)
		},
		Describer: func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			if mapping.GroupVersionKind.Group == federation.GroupName {
				fedClientSet, err := clients.FederationClientSetForVersion(&mappingVersion)
				if err != nil {
					return nil, err
				}
				if mapping.GroupVersionKind.Kind == "Cluster" {
					return &kubectl.ClusterDescriber{Interface: fedClientSet}, nil
				}
			}
			clientset, err := clients.ClientSetForVersion(&mappingVersion)
			if err != nil {
				return nil, err
			}
			if describer, ok := kubectl.DescriberFor(mapping.GroupVersionKind.GroupKind(), clientset); ok {
				return describer, nil
			}
			return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
		},
		Decoder: func(toInternal bool) runtime.Decoder {
			var decoder runtime.Decoder
			if toInternal {
				decoder = api.Codecs.UniversalDecoder()
			} else {
				decoder = api.Codecs.UniversalDeserializer()
			}
			return thirdpartyresourcedata.NewDecoder(decoder, "")

//.........這裏部分代碼省略.........
			hpaClient,
			metrics.DefaultHeapsterNamespace,
			metrics.DefaultHeapsterScheme,
			metrics.DefaultHeapsterService,
			metrics.DefaultHeapsterPort,
		)
		replicaCalc := podautoscaler.NewReplicaCalculator(metricsClient, hpaClient.Core())
		go podautoscaler.NewHorizontalController(hpaClient.Core(), hpaClient.Extensions(), hpaClient.Autoscaling(), replicaCalc, s.HorizontalPodAutoscalerSyncPeriod.Duration).
			Run(stop)
		time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
	}

	if availableResources[schema.GroupVersionResource{Group: "policy", Version: "v1beta1", Resource: "poddisruptionbudgets"}] {
		glog.Infof("Starting disruption controller")
		go disruption.NewDisruptionController(sharedInformers.Pods().Informer(), clientBuilder.ClientOrDie("disruption-controller")).Run(stop)
		time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
	}

	if availableResources[schema.GroupVersionResource{Group: "apps", Version: "v1beta1", Resource: "statefulsets"}] {
		glog.Infof("Starting StatefulSet controller")
		resyncPeriod := ResyncPeriod(s)()
		go petset.NewStatefulSetController(
			sharedInformers.Pods().Informer(),
			clientBuilder.ClientOrDie("statefulset-controller"),
			resyncPeriod,
		).Run(1, stop)
		time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
	}

	if availableResources[schema.GroupVersionResource{Group: "batch", Version: "v2alpha1", Resource: "cronjobs"}] {
		glog.Infof("Starting cronjob controller")
		// TODO: this is a temp fix for allowing kubeClient list v2alpha1 sj, should switch to using clientset
		cronjobConfig := rootClientBuilder.ConfigOrDie("cronjob-controller")
		cronjobConfig.ContentConfig.GroupVersion = &schema.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
		go cronjob.NewCronJobController(clientset.NewForConfigOrDie(cronjobConfig)).Run(stop)
		time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
	}

	alphaProvisioner, err := NewAlphaVolumeProvisioner(cloud, s.VolumeConfiguration)
	if err != nil {
		return fmt.Errorf("an backward-compatible provisioner could not be created: %v, but one was expected. Provisioning will not work. This functionality is considered an early Alpha version.", err)
	}
	params := persistentvolumecontroller.ControllerParameters{
		KubeClient:                clientBuilder.ClientOrDie("persistent-volume-binder"),
		SyncPeriod:                s.PVClaimBinderSyncPeriod.Duration,
		AlphaProvisioner:          alphaProvisioner,
		VolumePlugins:             ProbeControllerVolumePlugins(cloud, s.VolumeConfiguration),
		Cloud:                     cloud,
		ClusterName:               s.ClusterName,
		EnableDynamicProvisioning: s.VolumeConfiguration.EnableDynamicProvisioning,
	}
	volumeController := persistentvolumecontroller.NewController(params)
	volumeController.Run(stop)
	time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))

	attachDetachController, attachDetachControllerErr :=
		attachdetach.NewAttachDetachController(
			clientBuilder.ClientOrDie("attachdetach-controller"),
			sharedInformers.Pods().Informer(),
			sharedInformers.Nodes().Informer(),
			sharedInformers.PersistentVolumeClaims().Informer(),
			sharedInformers.PersistentVolumes().Informer(),
			cloud,
			ProbeAttachableVolumePlugins(s.VolumeConfiguration))
	if attachDetachControllerErr != nil {
		return fmt.Errorf("failed to start attach/detach controller: %v", attachDetachControllerErr)