Golang unversioned.Namespaces函数代码示例

// RunSecurityAllocationController starts the security allocation controller process.
func (c *MasterConfig) RunSecurityAllocationController() {
	alloc := c.Options.ProjectConfig.SecurityAllocator
	if alloc == nil {
		glog.V(3).Infof("Security allocator is disabled - no UIDs assigned to projects")
		return
	}

	// TODO: move range initialization to run_config
	uidRange, err := uid.ParseRange(alloc.UIDAllocatorRange)
	if err != nil {
		glog.Fatalf("Unable to describe UID range: %v", err)
	}

	opts, err := c.RESTOptionsGetter.GetRESTOptions(unversioned.GroupResource{Resource: "securityuidranges"})
	if err != nil {
		glog.Fatalf("Unable to load storage options for security UID ranges")
	}

	var etcdAlloc *etcdallocator.Etcd
	uidAllocator := uidallocator.New(uidRange, func(max int, rangeSpec string) allocator.Interface {
		mem := allocator.NewContiguousAllocationMap(max, rangeSpec)
		etcdAlloc = etcdallocator.NewEtcd(mem, "/ranges/uids", kapi.Resource("uidallocation"), opts.StorageConfig)
		return etcdAlloc
	})
	mcsRange, err := mcs.ParseRange(alloc.MCSAllocatorRange)
	if err != nil {
		glog.Fatalf("Unable to describe MCS category range: %v", err)
	}

	kclient := c.SecurityAllocationControllerClient()

	repair := securitycontroller.NewRepair(time.Minute, kclient.Namespaces(), uidRange, etcdAlloc)
	if err := repair.RunOnce(); err != nil {
		// TODO: v scary, may need to use direct etcd calls?
		// If the security controller fails during RunOnce it could mean a
		// couple of things:
		// 1. an unexpected etcd error occurred getting an allocator or the namespaces
		// 2. the allocation blocks were full - would result in an admission controller that is unable
		//	  to create the strategies correctly which would likely mean that the cluster
		//	  would not admit pods the the majority of users.
		// 3. an unexpected error persisting an allocation for a namespace has occurred - same as above
		// In all cases we do not want to continue normal operations, this should be fatal.
		glog.Fatalf("Unable to initialize namespaces: %v", err)
	}

	factory := securitycontroller.AllocationFactory{
		UIDAllocator: uidAllocator,
		MCSAllocator: securitycontroller.DefaultMCSAllocation(uidRange, mcsRange, alloc.MCSLabelsPerProject),
		Client:       kclient.Namespaces(),
		// TODO: reuse namespace cache
	}
	controller := factory.Create()
	controller.Run()
}

func TestIgnoreClusterName(t *testing.T) {
	config := framework.NewMasterConfig()
	prefix := config.StorageFactory.(*genericapiserver.DefaultStorageFactory).StorageConfig.Prefix
	_, s := framework.RunAMaster(config)
	defer s.Close()

	client := client.NewOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
	etcdClient := framework.NewEtcdClient()
	etcdStorage := etcdstorage.NewEtcdStorage(etcdClient, testapi.Default.Codec(),
		prefix+"/namespaces/", false, etcdtest.DeserializationCacheSize)
	ctx := context.TODO()

	ns := api.Namespace{
		ObjectMeta: api.ObjectMeta{
			Name:        "test-namespace",
			ClusterName: "cluster-name-to-ignore",
		},
	}
	nsNew, err := client.Namespaces().Create(&ns)
	assert.Nil(t, err)
	assert.Equal(t, ns.Name, nsNew.Name)
	assert.Empty(t, nsNew.ClusterName)

	nsEtcd := api.Namespace{}
	err = etcdStorage.Get(ctx, ns.Name, &nsEtcd, false)
	assert.Nil(t, err)
	assert.Equal(t, ns.Name, nsEtcd.Name)
	assert.Empty(t, nsEtcd.ClusterName)

	nsNew, err = client.Namespaces().Update(&ns)
	assert.Nil(t, err)
	assert.Equal(t, ns.Name, nsNew.Name)
	assert.Empty(t, nsNew.ClusterName)

	nsEtcd = api.Namespace{}
	err = etcdStorage.Get(ctx, ns.Name, &nsEtcd, false)
	assert.Nil(t, err)
	assert.Equal(t, ns.Name, nsEtcd.Name)
	assert.Empty(t, nsEtcd.ClusterName)
}

func (c *MasterConfig) GetRestStorage() map[string]rest.Storage {
	defaultRegistry := env("OPENSHIFT_DEFAULT_REGISTRY", "${DOCKER_REGISTRY_SERVICE_HOST}:${DOCKER_REGISTRY_SERVICE_PORT}")
	svcCache := service.NewServiceResolverCache(c.KubeClient().Services(kapi.NamespaceDefault).Get)
	defaultRegistryFunc, err := svcCache.Defer(defaultRegistry)
	if err != nil {
		glog.Fatalf("OPENSHIFT_DEFAULT_REGISTRY variable is invalid %q: %v", defaultRegistry, err)
	}

	kubeletClient, err := kclient.NewKubeletClient(c.KubeletClientConfig)
	if err != nil {
		glog.Fatalf("Unable to configure Kubelet client: %v", err)
	}

	buildStorage := buildetcd.NewStorage(c.EtcdHelper)
	buildRegistry := buildregistry.NewRegistry(buildStorage)

	buildConfigStorage := buildconfigetcd.NewStorage(c.EtcdHelper)
	buildConfigRegistry := buildconfigregistry.NewRegistry(buildConfigStorage)

	deployConfigStorage := deployconfigetcd.NewStorage(c.EtcdHelper)
	deployConfigRegistry := deployconfigregistry.NewRegistry(deployConfigStorage)

	routeAllocator := c.RouteAllocator()

	routeEtcd := routeetcd.NewREST(c.EtcdHelper, routeAllocator)
	hostSubnetStorage := hostsubnetetcd.NewREST(c.EtcdHelper)
	netNamespaceStorage := netnamespaceetcd.NewREST(c.EtcdHelper)
	clusterNetworkStorage := clusternetworketcd.NewREST(c.EtcdHelper)

	userStorage := useretcd.NewREST(c.EtcdHelper)
	userRegistry := userregistry.NewRegistry(userStorage)
	identityStorage := identityetcd.NewREST(c.EtcdHelper)
	identityRegistry := identityregistry.NewRegistry(identityStorage)
	userIdentityMappingStorage := useridentitymapping.NewREST(userRegistry, identityRegistry)

	policyStorage := policyetcd.NewStorage(c.EtcdHelper)
	policyRegistry := policyregistry.NewRegistry(policyStorage)
	policyBindingStorage := policybindingetcd.NewStorage(c.EtcdHelper)
	policyBindingRegistry := policybindingregistry.NewRegistry(policyBindingStorage)

	clusterPolicyStorage := clusterpolicystorage.NewStorage(c.EtcdHelper)
	clusterPolicyRegistry := clusterpolicyregistry.NewRegistry(clusterPolicyStorage)
	clusterPolicyBindingStorage := clusterpolicybindingstorage.NewStorage(c.EtcdHelper)
	clusterPolicyBindingRegistry := clusterpolicybindingregistry.NewRegistry(clusterPolicyBindingStorage)

	roleStorage := rolestorage.NewVirtualStorage(policyRegistry)
	roleBindingStorage := rolebindingstorage.NewVirtualStorage(policyRegistry, policyBindingRegistry, clusterPolicyRegistry, clusterPolicyBindingRegistry)
	clusterRoleStorage := clusterrolestorage.NewClusterRoleStorage(clusterPolicyRegistry)
	clusterRoleBindingStorage := clusterrolebindingstorage.NewClusterRoleBindingStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)

	subjectAccessReviewStorage := subjectaccessreview.NewREST(c.Authorizer)
	subjectAccessReviewRegistry := subjectaccessreview.NewRegistry(subjectAccessReviewStorage)
	localSubjectAccessReviewStorage := localsubjectaccessreview.NewREST(subjectAccessReviewRegistry)
	resourceAccessReviewStorage := resourceaccessreview.NewREST(c.Authorizer)
	resourceAccessReviewRegistry := resourceaccessreview.NewRegistry(resourceAccessReviewStorage)
	localResourceAccessReviewStorage := localresourceaccessreview.NewREST(resourceAccessReviewRegistry)

	imageStorage := imageetcd.NewREST(c.EtcdHelper)
	imageRegistry := image.NewRegistry(imageStorage)
	imageStreamStorage, imageStreamStatusStorage := imagestreametcd.NewREST(c.EtcdHelper, imagestream.DefaultRegistryFunc(defaultRegistryFunc), subjectAccessReviewRegistry)
	imageStreamRegistry := imagestream.NewRegistry(imageStreamStorage, imageStreamStatusStorage)
	imageStreamMappingStorage := imagestreammapping.NewREST(imageRegistry, imageStreamRegistry)
	imageStreamTagStorage := imagestreamtag.NewREST(imageRegistry, imageStreamRegistry)
	imageStreamTagRegistry := imagestreamtag.NewRegistry(imageStreamTagStorage)
	imageStreamImageStorage := imagestreamimage.NewREST(imageRegistry, imageStreamRegistry)
	imageStreamImageRegistry := imagestreamimage.NewRegistry(imageStreamImageStorage)

	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,
		},
		ServiceAccounts: c.KubeClient(),
		Secrets:         c.KubeClient(),
	}

	// TODO: with sharding, this needs to be changed
	deployConfigGenerator := &deployconfiggenerator.DeploymentConfigGenerator{
		Client: deployconfiggenerator.Client{
			DCFn:   deployConfigRegistry.GetDeploymentConfig,
			ISFn:   imageStreamRegistry.GetImageStream,
			LISFn2: imageStreamRegistry.ListImageStreams,
		},
	}
	_, kclient := c.DeploymentConfigControllerClients()
	deployRollback := &deployrollback.RollbackGenerator{}
	deployRollbackClient := deployrollback.Client{
		DCFn: deployConfigRegistry.GetDeploymentConfig,
		RCFn: clientDeploymentInterface{kclient}.GetDeployment,
		GRFn: deployRollback.GenerateRollback,
	}

	projectStorage := projectproxy.NewREST(kclient.Namespaces(), c.ProjectAuthorizationCache)

	namespace, templateName, err := configapi.ParseNamespaceAndName(c.Options.ProjectConfig.ProjectRequestTemplate)
//.........这里部分代码省略.........

//.........这里部分代码省略.........
	backingServiceInstanceRegistry := backingserviceinstanceregistry.NewRegistry(backingServiceInstanceEtcd)
	backingServiceInstanceBindingEtcd := backingserviceinstanceetcd.NewBindingREST(backingServiceInstanceRegistry, deployConfigRegistry)

	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,
		},
		ServiceAccounts: c.KubeClient(),
		Secrets:         c.KubeClient(),
	}

	// TODO: with sharding, this needs to be changed
	deployConfigGenerator := &deployconfiggenerator.DeploymentConfigGenerator{
		Client: deployconfiggenerator.Client{
			DCFn:   deployConfigRegistry.GetDeploymentConfig,
			ISFn:   imageStreamRegistry.GetImageStream,
			LISFn2: imageStreamRegistry.ListImageStreams,
		},
	}
	configClient, kclient := c.DeploymentConfigClients()
	deployRollback := &deployrollback.RollbackGenerator{}
	deployRollbackClient := deployrollback.Client{
		DCFn: deployConfigRegistry.GetDeploymentConfig,
		RCFn: clientDeploymentInterface{kclient}.GetDeployment,
		GRFn: deployRollback.GenerateRollback,
	}

	projectStorage := projectproxy.NewREST(kclient.Namespaces(), c.ProjectAuthorizationCache)

	namespace, templateName, err := configapi.ParseNamespaceAndName(c.Options.ProjectConfig.ProjectRequestTemplate)
	if err != nil {
		glog.Errorf("Error parsing project request template value: %v", err)
		// we can continue on, the storage that gets created will be valid, it simply won't work properly.  There's no reason to kill the master
	}
	projectRequestStorage := projectrequeststorage.NewREST(c.Options.ProjectConfig.ProjectRequestMessage, namespace, templateName, c.PrivilegedLoopbackOpenShiftClient, c.PrivilegedLoopbackKubernetesClient)

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

	storage := map[string]rest.Storage{
		"images":               imageStorage,
		"imageStreams/secrets": imageStreamSecretsStorage,
		"imageStreams":         imageStreamStorage,
		"imageStreams/status":  imageStreamStatusStorage,
		"imageStreamImports":   imageStreamImportStorage,
		"imageStreamImages":    imageStreamImageStorage,
		"imageStreamMappings":  imageStreamMappingStorage,
		"imageStreamTags":      imageStreamTagStorage,

		"applications":                    applicationStorage,
		"serviceBrokers":                  serviceBrokerStorage,
		"backingServices":                 backingServiceStorage,
		"backingServiceInstances":         backingServiceInstanceEtcd,

//.........这里部分代码省略.........
	imageStreamImageStorage := imagestreamimage.NewREST(imageRegistry, imageStreamRegistry)
	imageStreamImageRegistry := imagestreamimage.NewRegistry(imageStreamImageStorage)

	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,
		},
		ServiceAccounts: c.KubeClient(),
		Secrets:         c.KubeClient(),
	}

	// TODO: with sharding, this needs to be changed
	deployConfigGenerator := &deployconfiggenerator.DeploymentConfigGenerator{
		Client: deployconfiggenerator.Client{
			DCFn:   deployConfigRegistry.GetDeploymentConfig,
			ISFn:   imageStreamRegistry.GetImageStream,
			LISFn2: imageStreamRegistry.ListImageStreams,
		},
	}
	configClient, kclient := c.DeploymentConfigClients()
	deployRollbackClient := deployrollback.Client{
		DCFn: deployConfigRegistry.GetDeploymentConfig,
		RCFn: clientDeploymentInterface{kclient}.GetDeployment,
		GRFn: deployrollback.NewRollbackGenerator().GenerateRollback,
	}
	deployConfigRollbackStorage := deployrollback.NewREST(configClient, kclient, c.EtcdHelper.Codec())

	projectStorage := projectproxy.NewREST(kclient.Namespaces(), c.ProjectAuthorizationCache, c.ProjectAuthorizationCache, c.ProjectCache)

	namespace, templateName, err := configapi.ParseNamespaceAndName(c.Options.ProjectConfig.ProjectRequestTemplate)
	if err != nil {
		glog.Errorf("Error parsing project request template value: %v", err)
		// we can continue on, the storage that gets created will be valid, it simply won't work properly.  There's no reason to kill the master
	}
	projectRequestStorage := projectrequeststorage.NewREST(c.Options.ProjectConfig.ProjectRequestMessage, namespace, templateName, c.PrivilegedLoopbackOpenShiftClient, c.PrivilegedLoopbackKubernetesClient, c.Informers.PolicyBindings().Lister())

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

	clientStorage, err := clientetcd.NewREST(c.RESTOptionsGetter)
	checkStorageErr(err)
	clientRegistry := clientregistry.NewRegistry(clientStorage)

	// If OAuth is disabled, set the strategy to Deny
	saAccountGrantMethod := oauthapi.GrantHandlerDeny
	if c.Options.OAuthConfig != nil {
		// Otherwise, take the value provided in master-config.yaml
		saAccountGrantMethod = oauthapi.GrantHandlerType(c.Options.OAuthConfig.GrantConfig.ServiceAccountMethod)
	}

	combinedOAuthClientGetter := saoauth.NewServiceAccountOAuthClientGetter(c.KubeClient(), c.KubeClient(), clientRegistry, saAccountGrantMethod)
	authorizeTokenStorage, err := authorizetokenetcd.NewREST(c.RESTOptionsGetter, combinedOAuthClientGetter)
	checkStorageErr(err)