Exemplo n.º 1
0
func (c LegacyRESTStorageProvider) NewLegacyRESTStorage(restOptionsGetter genericapiserver.RESTOptionsGetter) (LegacyRESTStorage, genericapiserver.APIGroupInfo, error) {
	apiGroupInfo := genericapiserver.APIGroupInfo{
		GroupMeta:                    *registered.GroupOrDie(api.GroupName),
		VersionedResourcesStorageMap: map[string]map[string]rest.Storage{},
		Scheme:                      api.Scheme,
		ParameterCodec:              api.ParameterCodec,
		NegotiatedSerializer:        api.Codecs,
		SubresourceGroupVersionKind: map[string]unversioned.GroupVersionKind{},
	}
	if autoscalingGroupVersion := (unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}); registered.IsEnabledVersion(autoscalingGroupVersion) {
		apiGroupInfo.SubresourceGroupVersionKind["replicationcontrollers/scale"] = autoscalingGroupVersion.WithKind("Scale")
	}

	var podDisruptionClient policyclient.PodDisruptionBudgetsGetter
	if policyGroupVersion := (unversioned.GroupVersion{Group: "policy", Version: "v1beta1"}); registered.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 := podtemplateetcd.NewREST(restOptionsGetter(api.Resource("podTemplates")))

	eventStorage := eventetcd.NewREST(restOptionsGetter(api.Resource("events")), uint64(c.EventTTL.Seconds()))
	limitRangeStorage := limitrangeetcd.NewREST(restOptionsGetter(api.Resource("limitRanges")))

	resourceQuotaStorage, resourceQuotaStatusStorage := resourcequotaetcd.NewREST(restOptionsGetter(api.Resource("resourceQuotas")))
	secretStorage := secretetcd.NewREST(restOptionsGetter(api.Resource("secrets")))
	serviceAccountStorage := serviceaccountetcd.NewREST(restOptionsGetter(api.Resource("serviceAccounts")))
	persistentVolumeStorage, persistentVolumeStatusStorage := pvetcd.NewREST(restOptionsGetter(api.Resource("persistentVolumes")))
	persistentVolumeClaimStorage, persistentVolumeClaimStatusStorage := pvcetcd.NewREST(restOptionsGetter(api.Resource("persistentVolumeClaims")))
	configMapStorage := configmapetcd.NewREST(restOptionsGetter(api.Resource("configMaps")))

	namespaceStorage, namespaceStatusStorage, namespaceFinalizeStorage := namespaceetcd.NewREST(restOptionsGetter(api.Resource("namespaces")))
	restStorage.NamespaceRegistry = namespace.NewRegistry(namespaceStorage)

	endpointsStorage := endpointsetcd.NewREST(restOptionsGetter(api.Resource("endpoints")))
	restStorage.EndpointRegistry = endpoint.NewRegistry(endpointsStorage)

	nodeStorage, err := nodeetcd.NewStorage(restOptionsGetter(api.Resource("nodes")), c.KubeletClientConfig, c.ProxyTransport)
	if err != nil {
		return LegacyRESTStorage{}, genericapiserver.APIGroupInfo{}, err
	}
	restStorage.NodeRegistry = node.NewRegistry(nodeStorage.Node)

	securityContextConstraintsStorage := sccetcd.NewStorage(restOptionsGetter(api.Resource("securityContextConstraints")))

	podStorage := podetcd.NewStorage(
		restOptionsGetter(api.Resource("pods")),
		nodeStorage.KubeletConnectionInfo,
		c.ProxyTransport,
		podDisruptionClient,
	)

	serviceRESTStorage, serviceStatusStorage := serviceetcd.NewREST(restOptionsGetter(api.Resource("services")))
	restStorage.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 := etcdallocator.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 := etcdallocator.NewEtcd(mem, "/ranges/servicenodeports", api.Resource("servicenodeportallocations"), serviceStorageConfig)
		serviceNodePortRegistry = etcd
		return etcd
	})
	restStorage.ServiceNodePortAllocator = serviceNodePortRegistry

	controllerStorage := controlleretcd.NewStorage(restOptionsGetter(api.Resource("replicationControllers")))

	serviceRest := service.NewStorage(restStorage.ServiceRegistry, restStorage.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,
		"securityContextConstraints":    securityContextConstraintsStorage,
		"persistentVolumes":             persistentVolumeStorage,
		"persistentVolumes/status":      persistentVolumeStatusStorage,
		"persistentVolumeClaims":        persistentVolumeClaimStorage,
		"persistentVolumeClaims/status": persistentVolumeClaimStatusStorage,
		"configMaps":                    configMapStorage,

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

	return restStorage, apiGroupInfo, nil
}
Exemplo n.º 2
0
func (m *Master) initV1ResourcesStorage(c *Config) {
	restOptions := func(resource string) generic.RESTOptions {
		return m.restOptionsFactory.NewFor(api.Resource(resource))
	}

	podTemplateStorage := podtemplateetcd.NewREST(restOptions("podTemplates"))

	eventStorage := eventetcd.NewREST(restOptions("events"), uint64(c.EventTTL.Seconds()))
	limitRangeStorage := limitrangeetcd.NewREST(restOptions("limitRanges"))

	resourceQuotaStorage, resourceQuotaStatusStorage := resourcequotaetcd.NewREST(restOptions("resourceQuotas"))
	secretStorage := secretetcd.NewREST(restOptions("secrets"))
	serviceAccountStorage := serviceaccountetcd.NewREST(restOptions("serviceAccounts"))
	persistentVolumeStorage, persistentVolumeStatusStorage := pvetcd.NewREST(restOptions("persistentVolumes"))
	persistentVolumeClaimStorage, persistentVolumeClaimStatusStorage := pvcetcd.NewREST(restOptions("persistentVolumeClaims"))
	configMapStorage := configmapetcd.NewREST(restOptions("configMaps"))

	namespaceStorage, namespaceStatusStorage, namespaceFinalizeStorage := namespaceetcd.NewREST(restOptions("namespaces"))
	m.namespaceRegistry = namespace.NewRegistry(namespaceStorage)

	endpointsStorage := endpointsetcd.NewREST(restOptions("endpoints"))
	m.endpointRegistry = endpoint.NewRegistry(endpointsStorage)

	nodeStorage := nodeetcd.NewStorage(restOptions("nodes"), c.KubeletClient, m.ProxyTransport)
	m.nodeRegistry = node.NewRegistry(nodeStorage.Node)

	podStorage := podetcd.NewStorage(
		restOptions("pods"),
		kubeletclient.ConnectionInfoGetter(nodeStorage.Node),
		m.ProxyTransport,
	)

	serviceRESTStorage, serviceStatusStorage := serviceetcd.NewREST(restOptions("services"))
	m.serviceRegistry = service.NewRegistry(serviceRESTStorage)

	var serviceClusterIPRegistry rangeallocation.RangeRegistry
	serviceClusterIPRange := m.ServiceClusterIPRange
	if serviceClusterIPRange == nil {
		glog.Fatalf("service clusterIPRange is nil")
		return
	}

	serviceStorageConfig, err := c.StorageFactory.NewConfig(api.Resource("services"))
	if err != nil {
		glog.Fatal(err.Error())
	}

	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 := etcdallocator.NewEtcd(mem, "/ranges/serviceips", api.Resource("serviceipallocations"), serviceStorageConfig)
		serviceClusterIPRegistry = etcd
		return etcd
	})
	m.serviceClusterIPAllocator = serviceClusterIPRegistry

	var serviceNodePortRegistry rangeallocation.RangeRegistry
	serviceNodePortAllocator := portallocator.NewPortAllocatorCustom(m.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 := etcdallocator.NewEtcd(mem, "/ranges/servicenodeports", api.Resource("servicenodeportallocations"), serviceStorageConfig)
		serviceNodePortRegistry = etcd
		return etcd
	})
	m.serviceNodePortAllocator = serviceNodePortRegistry

	controllerStorage := controlleretcd.NewStorage(restOptions("replicationControllers"))

	serviceRest := service.NewStorage(m.serviceRegistry, m.endpointRegistry, serviceClusterIPAllocator, serviceNodePortAllocator, m.ProxyTransport)

	// TODO: Factor out the core API registration
	m.v1ResourcesStorage = 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(func() map[string]apiserver.Server { return m.getServersToValidate(c) }),
	}
	if registered.IsEnabledVersion(unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}) {
		m.v1ResourcesStorage["replicationControllers/scale"] = controllerStorage.Scale
	}
	if registered.IsEnabledVersion(unversioned.GroupVersion{Group: "policy", Version: "v1alpha1"}) {
		m.v1ResourcesStorage["pods/eviction"] = podStorage.Eviction
	}
}