Exemple #1
0
func installCoreAPIs(s *options.ServerRunOptions, g *genericapiserver.GenericAPIServer, optsGetter generic.RESTOptionsGetter) {
	serviceStore, serviceStatusStore := servicestore.NewREST(optsGetter)
	namespaceStore, namespaceStatusStore, namespaceFinalizeStore := namespacestore.NewREST(optsGetter)
	secretStore := secretstore.NewREST(optsGetter)
	configMapStore := configmapstore.NewREST(optsGetter)
	eventStore := eventstore.NewREST(optsGetter, uint64(s.EventTTL.Seconds()))

	coreResources := map[string]rest.Storage{
		"secrets":             secretStore,
		"services":            serviceStore,
		"services/status":     serviceStatusStore,
		"namespaces":          namespaceStore,
		"namespaces/status":   namespaceStatusStore,
		"namespaces/finalize": namespaceFinalizeStore,
		"events":              eventStore,
		"configmaps":          configMapStore,
	}
	coreGroupMeta := api.Registry.GroupOrDie(core.GroupName)
	apiGroupInfo := genericapiserver.APIGroupInfo{
		GroupMeta: *coreGroupMeta,
		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
			v1.SchemeGroupVersion.Version: coreResources,
		},
		OptionsExternalVersion: &api.Registry.GroupOrDie(core.GroupName).GroupVersion,
		Scheme:                 core.Scheme,
		ParameterCodec:         core.ParameterCodec,
		NegotiatedSerializer:   core.Codecs,
	}
	if err := g.InstallLegacyAPIGroup(genericapiserver.DefaultLegacyAPIPrefix, &apiGroupInfo); err != nil {
		glog.Fatalf("Error in registering group version: %+v.\n Error: %v\n", apiGroupInfo, err)
	}
}
func (c LegacyRESTStorageProvider) NewLegacyRESTStorage(restOptionsGetter generic.RESTOptionsGetter) (LegacyRESTStorage, genericapiserver.APIGroupInfo, error) {
	apiGroupInfo := genericapiserver.APIGroupInfo{
		GroupMeta:                    *api.Registry.GroupOrDie(api.GroupName),
		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{},
		Scheme:                      api.Scheme,
		ParameterCodec:              api.ParameterCodec,
		NegotiatedSerializer:        api.Codecs,
		SubresourceGroupVersionKind: map[string]schema.GroupVersionKind{},
	}
	if autoscalingGroupVersion := (schema.GroupVersion{Group: "autoscaling", Version: "v1"}); api.Registry.IsEnabledVersion(autoscalingGroupVersion) {
		apiGroupInfo.SubresourceGroupVersionKind["replicationcontrollers/scale"] = autoscalingGroupVersion.WithKind("Scale")
	}

	var podDisruptionClient policyclient.PodDisruptionBudgetsGetter
	if policyGroupVersion := (schema.GroupVersion{Group: "policy", Version: "v1beta1"}); api.Registry.IsEnabledVersion(policyGroupVersion) {
		apiGroupInfo.SubresourceGroupVersionKind["pods/eviction"] = policyGroupVersion.WithKind("Eviction")

		var err error
		podDisruptionClient, err = policyclient.NewForConfig(c.LoopbackClientConfig)
		if err != nil {
			return LegacyRESTStorage{}, genericapiserver.APIGroupInfo{}, err
		}
	}
	restStorage := LegacyRESTStorage{}

	podTemplateStorage := podtemplatestore.NewREST(restOptionsGetter)

	eventStorage := eventstore.NewREST(restOptionsGetter, uint64(c.EventTTL.Seconds()))
	limitRangeStorage := limitrangestore.NewREST(restOptionsGetter)

	resourceQuotaStorage, resourceQuotaStatusStorage := resourcequotastore.NewREST(restOptionsGetter)
	secretStorage := secretstore.NewREST(restOptionsGetter)
	serviceAccountStorage := serviceaccountstore.NewREST(restOptionsGetter)
	persistentVolumeStorage, persistentVolumeStatusStorage := pvstore.NewREST(restOptionsGetter)
	persistentVolumeClaimStorage, persistentVolumeClaimStatusStorage := pvcstore.NewREST(restOptionsGetter)
	configMapStorage := configmapstore.NewREST(restOptionsGetter)

	namespaceStorage, namespaceStatusStorage, namespaceFinalizeStorage := namespacestore.NewREST(restOptionsGetter)

	endpointsStorage := endpointsstore.NewREST(restOptionsGetter)
	endpointRegistry := endpoint.NewRegistry(endpointsStorage)

	nodeStorage, err := nodestore.NewStorage(restOptionsGetter, c.KubeletClientConfig, c.ProxyTransport)
	if err != nil {
		return LegacyRESTStorage{}, genericapiserver.APIGroupInfo{}, err
	}

	podStorage := podstore.NewStorage(
		restOptionsGetter,
		nodeStorage.KubeletConnectionInfo,
		c.ProxyTransport,
		podDisruptionClient,
	)

	serviceRESTStorage, serviceStatusStorage := servicestore.NewREST(restOptionsGetter)
	serviceRegistry := service.NewRegistry(serviceRESTStorage)

	var serviceClusterIPRegistry rangeallocation.RangeRegistry
	serviceClusterIPRange := c.ServiceIPRange
	if serviceClusterIPRange.IP == nil {
		return LegacyRESTStorage{}, genericapiserver.APIGroupInfo{}, fmt.Errorf("service clusterIPRange is missing")
	}

	serviceStorageConfig, err := c.StorageFactory.NewConfig(api.Resource("services"))
	if err != nil {
		return LegacyRESTStorage{}, genericapiserver.APIGroupInfo{}, err
	}

	ServiceClusterIPAllocator := ipallocator.NewAllocatorCIDRRange(&serviceClusterIPRange, func(max int, rangeSpec string) allocator.Interface {
		mem := allocator.NewAllocationMap(max, rangeSpec)
		// TODO etcdallocator package to return a storage interface via the storageFactory
		etcd := serviceallocator.NewEtcd(mem, "/ranges/serviceips", api.Resource("serviceipallocations"), serviceStorageConfig)
		serviceClusterIPRegistry = etcd
		return etcd
	})
	restStorage.ServiceClusterIPAllocator = serviceClusterIPRegistry

	var serviceNodePortRegistry rangeallocation.RangeRegistry
	ServiceNodePortAllocator := portallocator.NewPortAllocatorCustom(c.ServiceNodePortRange, func(max int, rangeSpec string) allocator.Interface {
		mem := allocator.NewAllocationMap(max, rangeSpec)
		// TODO etcdallocator package to return a storage interface via the storageFactory
		etcd := serviceallocator.NewEtcd(mem, "/ranges/servicenodeports", api.Resource("servicenodeportallocations"), serviceStorageConfig)
		serviceNodePortRegistry = etcd
		return etcd
	})
	restStorage.ServiceNodePortAllocator = serviceNodePortRegistry

	controllerStorage := controllerstore.NewStorage(restOptionsGetter)

	serviceRest := service.NewStorage(serviceRegistry, endpointRegistry, ServiceClusterIPAllocator, ServiceNodePortAllocator, c.ProxyTransport)

	restStorageMap := map[string]rest.Storage{
		"pods":             podStorage.Pod,
		"pods/attach":      podStorage.Attach,
		"pods/status":      podStorage.Status,
		"pods/log":         podStorage.Log,
		"pods/exec":        podStorage.Exec,
		"pods/portforward": podStorage.PortForward,
		"pods/proxy":       podStorage.Proxy,
		"pods/binding":     podStorage.Binding,
		"bindings":         podStorage.Binding,

		"podTemplates": podTemplateStorage,

		"replicationControllers":        controllerStorage.Controller,
		"replicationControllers/status": controllerStorage.Status,

		"services":        serviceRest.Service,
		"services/proxy":  serviceRest.Proxy,
		"services/status": serviceStatusStorage,

		"endpoints": endpointsStorage,

		"nodes":        nodeStorage.Node,
		"nodes/status": nodeStorage.Status,
		"nodes/proxy":  nodeStorage.Proxy,

		"events": eventStorage,

		"limitRanges":                   limitRangeStorage,
		"resourceQuotas":                resourceQuotaStorage,
		"resourceQuotas/status":         resourceQuotaStatusStorage,
		"namespaces":                    namespaceStorage,
		"namespaces/status":             namespaceStatusStorage,
		"namespaces/finalize":           namespaceFinalizeStorage,
		"secrets":                       secretStorage,
		"serviceAccounts":               serviceAccountStorage,
		"persistentVolumes":             persistentVolumeStorage,
		"persistentVolumes/status":      persistentVolumeStatusStorage,
		"persistentVolumeClaims":        persistentVolumeClaimStorage,
		"persistentVolumeClaims/status": persistentVolumeClaimStatusStorage,
		"configMaps":                    configMapStorage,

		"componentStatuses": componentstatus.NewStorage(componentStatusStorage{c.StorageFactory}.serversToValidate),
	}
	if api.Registry.IsEnabledVersion(schema.GroupVersion{Group: "autoscaling", Version: "v1"}) {
		restStorageMap["replicationControllers/scale"] = controllerStorage.Scale
	}
	if api.Registry.IsEnabledVersion(schema.GroupVersion{Group: "policy", Version: "v1beta1"}) {
		restStorageMap["pods/eviction"] = podStorage.Eviction
	}
	apiGroupInfo.VersionedResourcesStorageMap["v1"] = restStorageMap

	return restStorage, apiGroupInfo, nil
}