// NewStorage returns a NodeStorage object that will work against nodes.
func NewStorage(opts generic.RESTOptions, connection client.KubeletClient, proxyTransport http.RoundTripper) NodeStorage {
prefix := "/" + opts.ResourcePrefix
newListFunc := func() runtime.Object { return &api.NodeList{} }
storageInterface, dFunc := opts.Decorator(
opts.StorageConfig,
cachesize.GetWatchCacheSizeByResource(cachesize.Nodes),
&api.Node{},
prefix,
node.Strategy,
newListFunc,
node.NodeNameTriggerFunc)
store := ®istry.Store{
NewFunc: func() runtime.Object { return &api.Node{} },
NewListFunc: newListFunc,
KeyRootFunc: func(ctx api.Context) string {
return prefix
},
KeyFunc: func(ctx api.Context, name string) (string, error) {
return registry.NoNamespaceKeyFunc(ctx, prefix, name)
},
ObjectNameFunc: func(obj runtime.Object) (string, error) {
return obj.(*api.Node).Name, nil
},
PredicateFunc: node.MatchNode,
QualifiedResource: api.Resource("nodes"),
EnableGarbageCollection: opts.EnableGarbageCollection,
DeleteCollectionWorkers: opts.DeleteCollectionWorkers,
CreateStrategy: node.Strategy,
UpdateStrategy: node.Strategy,
DeleteStrategy: node.Strategy,
ExportStrategy: node.Strategy,
Storage: storageInterface,
DestroyFunc: dFunc,
}
statusStore := *store
statusStore.UpdateStrategy = node.StatusStrategy
nodeREST := &REST{store, connection, proxyTransport}
return NodeStorage{
Node: nodeREST,
Status: &StatusREST{store: &statusStore},
Proxy: &noderest.ProxyREST{Store: store, Connection: client.ConnectionInfoGetter(nodeREST), ProxyTransport: proxyTransport},
}
}
// NewREST returns a RESTStorage object that will work against nodes.
func NewStorage(s storage.Interface, storageDecorator generic.StorageDecorator, connection client.ConnectionInfoGetter, proxyTransport http.RoundTripper) NodeStorage {
prefix := "/minions"
newListFunc := func() runtime.Object { return &api.NodeList{} }
storageInterface := storageDecorator(
s, cachesize.GetWatchCacheSizeByResource(cachesize.Nodes), &api.Node{}, prefix, node.Strategy, newListFunc)
store := &etcdgeneric.Etcd{
NewFunc: func() runtime.Object { return &api.Node{} },
NewListFunc: newListFunc,
KeyRootFunc: func(ctx api.Context) string {
return prefix
},
KeyFunc: func(ctx api.Context, name string) (string, error) {
return etcdgeneric.NoNamespaceKeyFunc(ctx, prefix, name)
},
ObjectNameFunc: func(obj runtime.Object) (string, error) {
return obj.(*api.Node).Name, nil
},
PredicateFunc: node.MatchNode,
QualifiedResource: api.Resource("nodes"),
CreateStrategy: node.Strategy,
UpdateStrategy: node.Strategy,
ExportStrategy: node.Strategy,
Storage: storageInterface,
}
statusStore := *store
statusStore.UpdateStrategy = node.StatusStrategy
nodeREST := &REST{store, connection, proxyTransport}
return NodeStorage{
Node: nodeREST,
Status: &StatusREST{store: &statusStore},
Proxy: &noderest.ProxyREST{Store: store, Connection: client.ConnectionInfoGetter(nodeREST), ProxyTransport: proxyTransport},
}
}
func (m *Master) initV1ResourcesStorage(c *Config) {
restOptions := func(resource string) generic.RESTOptions {
return m.GetRESTOptionsOrDie(c, 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 service.RangeRegistry
serviceClusterIPRange := m.ServiceClusterIPRange
if serviceClusterIPRange == nil {
glog.Fatalf("service clusterIPRange is nil")
return
}
serviceStorage, err := c.StorageFactory.New(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"), serviceStorage)
serviceClusterIPRegistry = etcd
return etcd
})
m.serviceClusterIPAllocator = serviceClusterIPRegistry
var serviceNodePortRegistry service.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"), serviceStorage)
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
}
}
func (m *Master) initV1ResourcesStorage(c *Config) {
storageDecorator := m.StorageDecorator()
dbClient := func(resource string) storage.Interface { return c.StorageDestinations.Get("", resource) }
podTemplateStorage := podtemplateetcd.NewREST(dbClient("podTemplates"), storageDecorator)
eventStorage := eventetcd.NewREST(dbClient("events"), storageDecorator, uint64(c.EventTTL.Seconds()))
limitRangeStorage := limitrangeetcd.NewREST(dbClient("limitRanges"), storageDecorator)
resourceQuotaStorage, resourceQuotaStatusStorage := resourcequotaetcd.NewREST(dbClient("resourceQuotas"), storageDecorator)
secretStorage := secretetcd.NewREST(dbClient("secrets"), storageDecorator)
serviceAccountStorage := serviceaccountetcd.NewREST(dbClient("serviceAccounts"), storageDecorator)
persistentVolumeStorage, persistentVolumeStatusStorage := pvetcd.NewREST(dbClient("persistentVolumes"), storageDecorator)
persistentVolumeClaimStorage, persistentVolumeClaimStatusStorage := pvcetcd.NewREST(dbClient("persistentVolumeClaims"), storageDecorator)
configMapStorage := configmapetcd.NewREST(dbClient("configMaps"), storageDecorator)
namespaceStorage, namespaceStatusStorage, namespaceFinalizeStorage := namespaceetcd.NewREST(dbClient("namespaces"), storageDecorator)
m.namespaceRegistry = namespace.NewRegistry(namespaceStorage)
endpointsStorage := endpointsetcd.NewREST(dbClient("endpoints"), storageDecorator)
m.endpointRegistry = endpoint.NewRegistry(endpointsStorage)
nodeStorage, nodeStatusStorage := nodeetcd.NewREST(dbClient("nodes"), storageDecorator, c.KubeletClient, m.ProxyTransport)
m.nodeRegistry = node.NewRegistry(nodeStorage)
podStorage := podetcd.NewStorage(
dbClient("pods"),
storageDecorator,
kubeletclient.ConnectionInfoGetter(nodeStorage),
m.ProxyTransport,
)
serviceStorage, serviceStatusStorage := serviceetcd.NewREST(dbClient("services"), storageDecorator)
m.serviceRegistry = service.NewRegistry(serviceStorage)
var serviceClusterIPRegistry service.RangeRegistry
serviceClusterIPRange := m.ServiceClusterIPRange
if serviceClusterIPRange == nil {
glog.Fatalf("service clusterIPRange is nil")
return
}
serviceClusterIPAllocator := ipallocator.NewAllocatorCIDRRange(serviceClusterIPRange, func(max int, rangeSpec string) allocator.Interface {
mem := allocator.NewAllocationMap(max, rangeSpec)
etcd := etcdallocator.NewEtcd(mem, "/ranges/serviceips", api.Resource("serviceipallocations"), dbClient("services"))
serviceClusterIPRegistry = etcd
return etcd
})
m.serviceClusterIPAllocator = serviceClusterIPRegistry
var serviceNodePortRegistry service.RangeRegistry
serviceNodePortAllocator := portallocator.NewPortAllocatorCustom(m.ServiceNodePortRange, func(max int, rangeSpec string) allocator.Interface {
mem := allocator.NewAllocationMap(max, rangeSpec)
etcd := etcdallocator.NewEtcd(mem, "/ranges/servicenodeports", api.Resource("servicenodeportallocations"), dbClient("services"))
serviceNodePortRegistry = etcd
return etcd
})
m.serviceNodePortAllocator = serviceNodePortRegistry
controllerStorage, controllerStatusStorage := controlleretcd.NewREST(dbClient("replicationControllers"), storageDecorator)
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,
"replicationControllers/status": controllerStatusStorage,
"services": service.NewStorage(m.serviceRegistry, m.endpointRegistry, serviceClusterIPAllocator, serviceNodePortAllocator, m.ProxyTransport),
"services/status": serviceStatusStorage,
"endpoints": endpointsStorage,
"nodes": nodeStorage,
"nodes/status": nodeStatusStorage,
"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) }),
}
}
// init initializes master.
func (m *Master) init(c *Config) {
if c.ProxyDialer != nil || c.ProxyTLSClientConfig != nil {
m.proxyTransport = util.SetTransportDefaults(&http.Transport{
Dial: c.ProxyDialer,
TLSClientConfig: c.ProxyTLSClientConfig,
})
}
healthzChecks := []healthz.HealthzChecker{}
storageDecorator := c.storageDecorator()
dbClient := func(resource string) storage.Interface { return c.StorageDestinations.get("", resource) }
podTemplateStorage := podtemplateetcd.NewREST(dbClient("podTemplates"), storageDecorator)
eventStorage := eventetcd.NewREST(dbClient("events"), storageDecorator, uint64(c.EventTTL.Seconds()))
limitRangeStorage := limitrangeetcd.NewREST(dbClient("limitRanges"), storageDecorator)
resourceQuotaStorage, resourceQuotaStatusStorage := resourcequotaetcd.NewREST(dbClient("resourceQuotas"), storageDecorator)
secretStorage := secretetcd.NewREST(dbClient("secrets"), storageDecorator)
serviceAccountStorage := serviceaccountetcd.NewREST(dbClient("serviceAccounts"), storageDecorator)
persistentVolumeStorage, persistentVolumeStatusStorage := pvetcd.NewREST(dbClient("persistentVolumes"), storageDecorator)
persistentVolumeClaimStorage, persistentVolumeClaimStatusStorage := pvcetcd.NewREST(dbClient("persistentVolumeClaims"), storageDecorator)
namespaceStorage, namespaceStatusStorage, namespaceFinalizeStorage := namespaceetcd.NewREST(dbClient("namespaces"), storageDecorator)
m.namespaceRegistry = namespace.NewRegistry(namespaceStorage)
endpointsStorage := endpointsetcd.NewREST(dbClient("endpoints"), storageDecorator)
m.endpointRegistry = endpoint.NewRegistry(endpointsStorage)
nodeStorage, nodeStatusStorage := nodeetcd.NewREST(dbClient("nodes"), storageDecorator, c.KubeletClient, m.proxyTransport)
m.nodeRegistry = node.NewRegistry(nodeStorage)
podStorage := podetcd.NewStorage(
dbClient("pods"),
storageDecorator,
kubeletclient.ConnectionInfoGetter(nodeStorage),
m.proxyTransport,
)
serviceStorage := serviceetcd.NewREST(dbClient("services"), storageDecorator)
m.serviceRegistry = service.NewRegistry(serviceStorage)
var serviceClusterIPRegistry service.RangeRegistry
serviceClusterIPAllocator := ipallocator.NewAllocatorCIDRRange(m.serviceClusterIPRange, func(max int, rangeSpec string) allocator.Interface {
mem := allocator.NewAllocationMap(max, rangeSpec)
etcd := etcdallocator.NewEtcd(mem, "/ranges/serviceips", "serviceipallocation", dbClient("services"))
serviceClusterIPRegistry = etcd
return etcd
})
m.serviceClusterIPAllocator = serviceClusterIPRegistry
var serviceNodePortRegistry service.RangeRegistry
serviceNodePortAllocator := portallocator.NewPortAllocatorCustom(m.serviceNodePortRange, func(max int, rangeSpec string) allocator.Interface {
mem := allocator.NewAllocationMap(max, rangeSpec)
etcd := etcdallocator.NewEtcd(mem, "/ranges/servicenodeports", "servicenodeportallocation", dbClient("services"))
serviceNodePortRegistry = etcd
return etcd
})
m.serviceNodePortAllocator = serviceNodePortRegistry
controllerStorage, controllerStatusStorage := controlleretcd.NewREST(dbClient("replicationControllers"), storageDecorator)
// TODO: Factor out the core API registration
m.storage = 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,
"replicationControllers/status": controllerStatusStorage,
"services": service.NewStorage(m.serviceRegistry, m.endpointRegistry, serviceClusterIPAllocator, serviceNodePortAllocator, m.proxyTransport),
"endpoints": endpointsStorage,
"nodes": nodeStorage,
"nodes/status": nodeStatusStorage,
"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,
"componentStatuses": componentstatus.NewStorage(func() map[string]apiserver.Server { return m.getServersToValidate(c) }),
}
if m.tunneler != nil {
m.tunneler.Run(m.getNodeAddresses)
healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "apiserver_proxy_tunnel_sync_latency_secs",
Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
}
apiVersions := []string{}
// Install v1 unless disabled.
if !m.apiGroupVersionOverrides["api/v1"].Disable {
if err := m.api_v1().InstallREST(m.handlerContainer); err != nil {
glog.Fatalf("Unable to setup API v1: %v", err)
}
apiVersions = append(apiVersions, "v1")
}
apiserver.InstallSupport(m.muxHelper, m.rootWebService, c.EnableProfiling, healthzChecks...)
apiserver.AddApiWebService(m.handlerContainer, c.APIPrefix, apiVersions)
apiserver.InstallServiceErrorHandler(m.handlerContainer, m.newRequestInfoResolver(), apiVersions)
// allGroups records all supported groups at /apis
allGroups := []unversioned.APIGroup{}
// Install extensions unless disabled.
if !m.apiGroupVersionOverrides["extensions/v1beta1"].Disable {
m.thirdPartyStorage = c.StorageDestinations.APIGroups["extensions"].Default
m.thirdPartyResources = map[string]*thirdpartyresourcedataetcd.REST{}
expVersion := m.experimental(c)
if err := expVersion.InstallREST(m.handlerContainer); err != nil {
glog.Fatalf("Unable to setup experimental api: %v", err)
}
g, err := latest.Group("extensions")
if err != nil {
glog.Fatalf("Unable to setup experimental api: %v", err)
}
expAPIVersions := []unversioned.GroupVersionForDiscovery{
{
GroupVersion: expVersion.GroupVersion.String(),
Version: expVersion.GroupVersion.Version,
},
}
storageVersion, found := c.StorageVersions[g.GroupVersion.Group]
if !found {
glog.Fatalf("Couldn't find storage version of group %v", g.GroupVersion.Group)
}
group := unversioned.APIGroup{
Name: g.GroupVersion.Group,
Versions: expAPIVersions,
PreferredVersion: unversioned.GroupVersionForDiscovery{GroupVersion: storageVersion, Version: apiutil.GetVersion(storageVersion)},
}
apiserver.AddGroupWebService(m.handlerContainer, c.APIGroupPrefix+"/"+latest.GroupOrDie("extensions").GroupVersion.Group, group)
allGroups = append(allGroups, group)
apiserver.InstallServiceErrorHandler(m.handlerContainer, m.newRequestInfoResolver(), []string{expVersion.GroupVersion.String()})
}
// This should be done after all groups are registered
// TODO: replace the hardcoded "apis".
apiserver.AddApisWebService(m.handlerContainer, "/apis", allGroups)
// Register root handler.
// We do not register this using restful Webservice since we do not want to surface this in api docs.
// Allow master to be embedded in contexts which already have something registered at the root
if c.EnableIndex {
m.mux.HandleFunc("/", apiserver.IndexHandler(m.handlerContainer, m.muxHelper))
}
if c.EnableLogsSupport {
apiserver.InstallLogsSupport(m.muxHelper)
}
if c.EnableUISupport {
ui.InstallSupport(m.muxHelper, m.enableSwaggerSupport)
}
if c.EnableProfiling {
m.mux.HandleFunc("/debug/pprof/", pprof.Index)
m.mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
m.mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
}
handler := http.Handler(m.mux.(*http.ServeMux))
insecureHandler := handler
// TODO: handle CORS and auth using go-restful
// See github.com/emicklei/go-restful/blob/master/examples/restful-CORS-filter.go, and
// github.com/emicklei/go-restful/blob/master/examples/restful-basic-authentication.go
attributeGetter := apiserver.NewRequestAttributeGetter(m.requestContextMapper, m.newRequestInfoResolver())
handler = apiserver.WithAuthorizationCheck(handler, attributeGetter, m.authorizer)
// Install Authenticator
if c.Authenticator != nil {
authenticatedHandler, err := handlers.NewRequestAuthenticator(m.requestContextMapper, c.Authenticator, handlers.Unauthorized(c.SupportsBasicAuth), handler)
if err != nil {
glog.Fatalf("Could not initialize authenticator: %v", err)
}
handler = authenticatedHandler
}
// Since OPTIONS request cannot carry authn headers (by w3c standards), we are doing CORS check
// before auth check. Otherwise all the CORS request will be rejected.
if len(c.CorsAllowedOriginList) > 0 {
allowedOriginRegexps, err := util.CompileRegexps(c.CorsAllowedOriginList)
if err != nil {
glog.Fatalf("Invalid CORS allowed origin, --cors-allowed-origins flag was set to %v - %v", strings.Join(c.CorsAllowedOriginList, ","), err)
}
handler = apiserver.CORS(handler, allowedOriginRegexps, nil, nil, "true")
insecureHandler = apiserver.CORS(insecureHandler, allowedOriginRegexps, nil, nil, "true")
}
m.InsecureHandler = insecureHandler
// Install root web services
m.handlerContainer.Add(m.rootWebService)
// TODO: Make this optional? Consumers of master depend on this currently.
m.Handler = handler
if m.enableSwaggerSupport {
m.InstallSwaggerAPI()
}
// After all wrapping is done, put a context filter around both handlers
if handler, err := api.NewRequestContextFilter(m.requestContextMapper, m.Handler); err != nil {
glog.Fatalf("Could not initialize request context filter: %v", err)
} else {
m.Handler = handler
}
if handler, err := api.NewRequestContextFilter(m.requestContextMapper, m.InsecureHandler); err != nil {
glog.Fatalf("Could not initialize request context filter: %v", err)
} else {
m.InsecureHandler = handler
}
// TODO: Attempt clean shutdown?
if m.enableCoreControllers {
m.NewBootstrapController().Start()
}
}
return NodeStorage{
Node: nodeREST,
Status: &StatusREST{store: &statusStore},
Proxy: &noderest.ProxyREST{Store: store, Connection: client.ConnectionInfoGetter(nodeREST), ProxyTransport: proxyTransport},
}
}
// Implement Redirector.
var _ = rest.Redirector(&REST{})
// ResourceLocation returns a URL to which one can send traffic for the specified node.
func (r *REST) ResourceLocation(ctx api.Context, id string) (*url.URL, http.RoundTripper, error) {
return node.ResourceLocation(r, r, r.proxyTransport, ctx, id)
}
var _ = client.ConnectionInfoGetter(&REST{})
func (r *REST) getKubeletPort(ctx api.Context, nodeName string) (int, error) {
// We probably shouldn't care about context when looking for Node object.
obj, err := r.Get(ctx, nodeName)
if err != nil {
return 0, err
}
node, ok := obj.(*api.Node)
if !ok {
return 0, fmt.Errorf("Unexpected object type: %#v", node)
}
return int(node.Status.DaemonEndpoints.KubeletEndpoint.Port), nil
}
func (c *REST) GetConnectionInfo(ctx api.Context, nodeName string) (string, uint, http.RoundTripper, error) {
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{},
IsLegacyGroup: true,
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: "v1alpha1"}); 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 := nodeetcd.NewStorage(restOptionsGetter(api.Resource("nodes")), c.KubeletClient, c.ProxyTransport)
restStorage.NodeRegistry = node.NewRegistry(nodeStorage.Node)
podStorage := podetcd.NewStorage(
restOptionsGetter(api.Resource("pods")),
kubeletclient.ConnectionInfoGetter(nodeStorage.Node),
c.ProxyTransport,
podDisruptionClient,
)
serviceRESTStorage, serviceStatusStorage := serviceetcd.NewREST(restOptionsGetter(api.Resource("services")))
restStorage.ServiceRegistry = service.NewRegistry(serviceRESTStorage)
var serviceClusterIPRegistry rangeallocation.RangeRegistry
serviceClusterIPRange := c.ServiceClusterIPRange
if serviceClusterIPRange == nil {
return LegacyRESTStorage{}, genericapiserver.APIGroupInfo{}, fmt.Errorf("service clusterIPRange is nil")
}
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,
"persistentVolumes": persistentVolumeStorage,
"persistentVolumes/status": persistentVolumeStatusStorage,
"persistentVolumeClaims": persistentVolumeClaimStorage,
"persistentVolumeClaims/status": persistentVolumeClaimStatusStorage,
"configMaps": configMapStorage,
"componentStatuses": componentstatus.NewStorage(c.ComponentStatusServerFunc),
}
if registered.IsEnabledVersion(unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}) {
restStorageMap["replicationControllers/scale"] = controllerStorage.Scale
}
if registered.IsEnabledVersion(unversioned.GroupVersion{Group: "policy", Version: "v1alpha1"}) {
restStorageMap["pods/eviction"] = podStorage.Eviction
}
apiGroupInfo.VersionedResourcesStorageMap["v1"] = restStorageMap
return restStorage, apiGroupInfo, nil
}