105 lines
4.2 KiB
Go
105 lines
4.2 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package app
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import (
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"github.com/golang/glog"
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// HACK to ensure that rest mapper from pkg/api is registered for groupName="".
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// This is required because both pkg/api/install and federation/apis/core/install
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// are installing their respective groupMeta at the same groupName.
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// federation/apis/core/install has only a subset of resources and hence if it gets registered first, then installation of v1 API fails in pkg/master.
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// TODO(nikhiljindal): Fix this by ensuring that pkg/api/install and federation/apis/core/install do not conflict with each other.
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_ "k8s.io/kubernetes/pkg/api/install"
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"k8s.io/apiserver/pkg/registry/generic"
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"k8s.io/apiserver/pkg/registry/rest"
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genericapiserver "k8s.io/apiserver/pkg/server"
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"k8s.io/apiserver/pkg/server/storage"
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"k8s.io/kubernetes/federation/apis/core"
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_ "k8s.io/kubernetes/federation/apis/core/install"
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corev1 "k8s.io/kubernetes/federation/apis/core/v1"
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"k8s.io/kubernetes/federation/cmd/federation-apiserver/app/options"
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"k8s.io/kubernetes/pkg/api"
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configmapstore "k8s.io/kubernetes/pkg/registry/core/configmap/storage"
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eventstore "k8s.io/kubernetes/pkg/registry/core/event/storage"
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namespacestore "k8s.io/kubernetes/pkg/registry/core/namespace/storage"
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secretstore "k8s.io/kubernetes/pkg/registry/core/secret/storage"
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servicestore "k8s.io/kubernetes/pkg/registry/core/service/storage"
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)
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func installCoreAPIs(s *options.ServerRunOptions, g *genericapiserver.GenericAPIServer, optsGetter generic.RESTOptionsGetter, apiResourceConfigSource storage.APIResourceConfigSource) {
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servicesStorageFn := func() map[string]rest.Storage {
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serviceStore, serviceStatusStore := servicestore.NewREST(optsGetter)
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return map[string]rest.Storage{
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"services": serviceStore,
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"services/status": serviceStatusStore,
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}
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}
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namespacesStorageFn := func() map[string]rest.Storage {
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namespaceStore, namespaceStatusStore, namespaceFinalizeStore := namespacestore.NewREST(optsGetter)
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return map[string]rest.Storage{
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"namespaces": namespaceStore,
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"namespaces/status": namespaceStatusStore,
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"namespaces/finalize": namespaceFinalizeStore,
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}
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}
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secretsStorageFn := func() map[string]rest.Storage {
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secretStore := secretstore.NewREST(optsGetter)
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return map[string]rest.Storage{
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"secrets": secretStore,
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}
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}
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configmapsStorageFn := func() map[string]rest.Storage {
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configMapStore := configmapstore.NewREST(optsGetter)
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return map[string]rest.Storage{
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"configmaps": configMapStore,
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}
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}
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eventsStorageFn := func() map[string]rest.Storage {
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eventStore := eventstore.NewREST(optsGetter, uint64(s.EventTTL.Seconds()))
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return map[string]rest.Storage{
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"events": eventStore,
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}
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}
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resourcesStorageMap := map[string]getResourcesStorageFunc{
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"services": servicesStorageFn,
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"namespaces": namespacesStorageFn,
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"secrets": secretsStorageFn,
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"configmaps": configmapsStorageFn,
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"events": eventsStorageFn,
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}
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shouldInstallGroup, resources := enabledResources(corev1.SchemeGroupVersion, resourcesStorageMap, apiResourceConfigSource)
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if !shouldInstallGroup {
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return
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}
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coreGroupMeta := api.Registry.GroupOrDie(core.GroupName)
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apiGroupInfo := genericapiserver.APIGroupInfo{
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GroupMeta: *coreGroupMeta,
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VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
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corev1.SchemeGroupVersion.Version: resources,
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},
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OptionsExternalVersion: &api.Registry.GroupOrDie(core.GroupName).GroupVersion,
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Scheme: core.Scheme,
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ParameterCodec: core.ParameterCodec,
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NegotiatedSerializer: core.Codecs,
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}
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if err := g.InstallLegacyAPIGroup(genericapiserver.DefaultLegacyAPIPrefix, &apiGroupInfo); err != nil {
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glog.Fatalf("Error in registering group version: %+v.\n Error: %v\n", apiGroupInfo, err)
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}
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}
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