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https://github.com/k3s-io/kubernetes.git
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add service api object without proxy
This commit is contained in:
jianhuiz
parent
a6812d18a5
commit
101b479299
52
federation/cmd/federated-apiserver/app/core.go
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52
federation/cmd/federated-apiserver/app/core.go
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@ -0,0 +1,52 @@
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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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"k8s.io/kubernetes/pkg/apimachinery/registered"
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"k8s.io/kubernetes/pkg/genericapiserver"
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"k8s.io/kubernetes/pkg/api"
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_ "k8s.io/kubernetes/pkg/api/install"
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"k8s.io/kubernetes/pkg/api/rest"
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"k8s.io/kubernetes/pkg/api/v1"
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serviceetcd "k8s.io/kubernetes/pkg/registry/service/etcd"
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)
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func installCoreAPIs(s *genericapiserver.ServerRunOptions, g *genericapiserver.GenericAPIServer, f genericapiserver.StorageFactory) {
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serviceStore, serviceStatusStorage := serviceetcd.NewREST(createRESTOptionsOrDie(s, g, f, api.Resource("service")))
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coreResources := map[string]rest.Storage{
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"services": serviceStore,
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"services/status": serviceStatusStorage,
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}
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coreGroupMeta := registered.GroupOrDie(api.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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v1.SchemeGroupVersion.Version: coreResources,
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},
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OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
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IsLegacyGroup: true,
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Scheme: api.Scheme,
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ParameterCodec: api.ParameterCodec,
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NegotiatedSerializer: api.Codecs,
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}
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if err := g.InstallAPIGroup(&apiGroupInfo); err != nil {
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glog.Fatalf("Error in registering group versions: %v", err)
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}
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}
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@ -24,22 +24,13 @@ import (
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"k8s.io/kubernetes/pkg/api/rest"
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"k8s.io/kubernetes/pkg/apimachinery/registered"
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"k8s.io/kubernetes/pkg/genericapiserver"
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"k8s.io/kubernetes/pkg/registry/generic"
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_ "k8s.io/kubernetes/federation/apis/federation/install"
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clusteretcd "k8s.io/kubernetes/federation/registry/cluster/etcd"
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)
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func installFederationAPIs(s *genericapiserver.ServerRunOptions, g *genericapiserver.GenericAPIServer, f genericapiserver.StorageFactory) {
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storage, err := f.New(federation.Resource("clusters"))
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if err != nil {
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glog.Fatalf("Unable to find storage destination for %v, due to %v", "clusters", err.Error())
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}
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clusterStorage, clusterStatusStorage := clusteretcd.NewREST(generic.RESTOptions{
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Storage: storage,
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Decorator: g.StorageDecorator(),
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DeleteCollectionWorkers: s.DeleteCollectionWorkers,
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})
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clusterStorage, clusterStatusStorage := clusteretcd.NewREST(createRESTOptionsOrDie(s, g, f, federation.Resource("clusters")))
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federationResources := map[string]rest.Storage{
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"clusters": clusterStorage,
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"clusters/status": clusterStatusStorage,
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@ -33,6 +33,7 @@ import (
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"k8s.io/kubernetes/pkg/apiserver/authenticator"
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"k8s.io/kubernetes/pkg/genericapiserver"
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"k8s.io/kubernetes/pkg/registry/cachesize"
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"k8s.io/kubernetes/pkg/registry/generic"
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)
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// NewAPIServerCommand creates a *cobra.Command object with default parameters
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@ -141,7 +142,20 @@ func Run(s *genericapiserver.ServerRunOptions) error {
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}
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installFederationAPIs(s, m, storageFactory)
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installCoreAPIs(s, m, storageFactory)
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m.Run(s)
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return nil
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}
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func createRESTOptionsOrDie(s *genericapiserver.ServerRunOptions, g *genericapiserver.GenericAPIServer, f genericapiserver.StorageFactory, resource unversioned.GroupResource) generic.RESTOptions {
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storage, err := f.New(resource)
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if err != nil {
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glog.Fatalf("Unable to find storage destination for %v, due to %v", resource, err.Error())
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}
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return generic.RESTOptions{
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Storage: storage,
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Decorator: g.StorageDecorator(),
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DeleteCollectionWorkers: s.DeleteCollectionWorkers,
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}
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}
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@ -30,6 +30,7 @@ import (
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"github.com/stretchr/testify/assert"
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fed_v1a1 "k8s.io/kubernetes/federation/apis/federation/v1alpha1"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/pkg/genericapiserver"
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)
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@ -76,7 +77,9 @@ func TestLongRunningRequestRegexp(t *testing.T) {
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var insecurePort = 8082
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var serverIP = fmt.Sprintf("http://localhost:%v", insecurePort)
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var groupVersion = fed_v1a1.SchemeGroupVersion
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var groupVersions = []unversioned.GroupVersion{
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fed_v1a1.SchemeGroupVersion,
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}
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func TestRun(t *testing.T) {
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s := genericapiserver.NewServerRunOptions()
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@ -151,9 +154,12 @@ func findGroup(groups []unversioned.APIGroup, groupName string) *unversioned.API
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}
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func testAPIGroupList(t *testing.T) {
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var groupVersionForDiscovery = unversioned.GroupVersionForDiscovery{
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GroupVersion: groupVersion.String(),
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Version: groupVersion.Version,
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groupVersionForDiscoveryMap := make(map[string]unversioned.GroupVersionForDiscovery)
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for _, groupVersion := range groupVersions {
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groupVersionForDiscoveryMap[groupVersion.Group] = unversioned.GroupVersionForDiscovery{
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GroupVersion: groupVersion.String(),
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Version: groupVersion.Version,
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}
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}
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serverURL := serverIP + "/apis"
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@ -167,31 +173,59 @@ func testAPIGroupList(t *testing.T) {
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t.Fatalf("Error in unmarshalling response from server %s: %v", serverURL, err)
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}
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found := findGroup(apiGroupList.Groups, groupVersion.Group)
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assert.NotNil(t, found)
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assert.Equal(t, found.Name, groupVersion.Group)
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assert.Equal(t, 1, len(found.Versions))
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assert.Equal(t, found.Versions[0], groupVersionForDiscovery)
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assert.Equal(t, found.PreferredVersion, groupVersionForDiscovery)
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for _, groupVersion := range groupVersions {
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found := findGroup(apiGroupList.Groups, groupVersion.Group)
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assert.NotNil(t, found)
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assert.Equal(t, groupVersion.Group, found.Name)
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assert.Equal(t, 1, len(found.Versions))
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groupVersionForDiscovery := groupVersionForDiscoveryMap[groupVersion.Group]
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assert.Equal(t, groupVersionForDiscovery, found.Versions[0])
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assert.Equal(t, groupVersionForDiscovery, found.PreferredVersion)
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}
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}
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func testAPIGroup(t *testing.T) {
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serverURL := serverIP + "/apis/federation"
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for _, groupVersion := range groupVersions {
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serverURL := serverIP + "/apis/" + groupVersion.Group
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contents, err := readResponse(serverURL)
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if err != nil {
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t.Fatalf("%v", err)
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}
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var apiGroup unversioned.APIGroup
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err = json.Unmarshal(contents, &apiGroup)
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if err != nil {
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t.Fatalf("Error in unmarshalling response from server %s: %v", serverURL, err)
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}
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// empty APIVersion for extensions group
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if groupVersion.Group == "extensions" {
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assert.Equal(t, "", apiGroup.APIVersion)
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} else {
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assert.Equal(t, "v1", apiGroup.APIVersion)
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}
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assert.Equal(t, apiGroup.Name, groupVersion.Group)
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assert.Equal(t, 1, len(apiGroup.Versions))
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assert.Equal(t, groupVersion.String(), apiGroup.Versions[0].GroupVersion)
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assert.Equal(t, groupVersion.Version, apiGroup.Versions[0].Version)
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assert.Equal(t, apiGroup.PreferredVersion, apiGroup.Versions[0])
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}
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testCoreAPIGroup(t)
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}
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func testCoreAPIGroup(t *testing.T) {
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serverURL := serverIP + "/api"
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contents, err := readResponse(serverURL)
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if err != nil {
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t.Fatalf("%v", err)
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}
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var apiGroup unversioned.APIGroup
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err = json.Unmarshal(contents, &apiGroup)
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var apiVersions unversioned.APIVersions
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err = json.Unmarshal(contents, &apiVersions)
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if err != nil {
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t.Fatalf("Error in unmarshalling response from server %s: %v", serverURL, err)
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}
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assert.Equal(t, apiGroup.APIVersion, "v1")
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assert.Equal(t, apiGroup.Name, groupVersion.Group)
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assert.Equal(t, 1, len(apiGroup.Versions))
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assert.Equal(t, apiGroup.Versions[0].GroupVersion, groupVersion.String())
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assert.Equal(t, apiGroup.Versions[0].Version, groupVersion.Version)
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assert.Equal(t, apiGroup.Versions[0], apiGroup.PreferredVersion)
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assert.Equal(t, 1, len(apiVersions.Versions))
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assert.Equal(t, "v1", apiVersions.Versions[0])
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assert.NotEmpty(t, apiVersions.ServerAddressByClientCIDRs)
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}
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func findResource(resources []unversioned.APIResource, resourceName string) *unversioned.APIResource {
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@ -204,7 +238,12 @@ func findResource(resources []unversioned.APIResource, resourceName string) *unv
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}
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func testAPIResourceList(t *testing.T) {
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serverURL := serverIP + "/apis/federation/v1alpha1"
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testFederationResourceList(t)
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testCoreResourceList(t)
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}
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func testFederationResourceList(t *testing.T) {
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serverURL := serverIP + "/apis/" + fed_v1a1.SchemeGroupVersion.String()
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contents, err := readResponse(serverURL)
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if err != nil {
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t.Fatalf("%v", err)
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@ -214,8 +253,8 @@ func testAPIResourceList(t *testing.T) {
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if err != nil {
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t.Fatalf("Error in unmarshalling response from server %s: %v", serverURL, err)
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}
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assert.Equal(t, apiResourceList.APIVersion, "v1")
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assert.Equal(t, apiResourceList.GroupVersion, groupVersion.String())
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assert.Equal(t, "v1", apiResourceList.APIVersion)
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assert.Equal(t, fed_v1a1.SchemeGroupVersion.String(), apiResourceList.GroupVersion)
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found := findResource(apiResourceList.APIResources, "clusters")
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assert.NotNil(t, found)
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@ -224,3 +263,25 @@ func testAPIResourceList(t *testing.T) {
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assert.NotNil(t, found)
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assert.False(t, found.Namespaced)
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}
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func testCoreResourceList(t *testing.T) {
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serverURL := serverIP + "/api/" + v1.SchemeGroupVersion.String()
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contents, err := readResponse(serverURL)
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if err != nil {
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t.Fatalf("%v", err)
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}
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var apiResourceList unversioned.APIResourceList
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err = json.Unmarshal(contents, &apiResourceList)
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if err != nil {
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t.Fatalf("Error in unmarshalling response from server %s: %v", serverURL, err)
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}
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assert.Equal(t, "", apiResourceList.APIVersion)
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assert.Equal(t, v1.SchemeGroupVersion.String(), apiResourceList.GroupVersion)
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found := findResource(apiResourceList.APIResources, "services")
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assert.NotNil(t, found)
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assert.True(t, found.Namespaced)
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found = findResource(apiResourceList.APIResources, "services/status")
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assert.NotNil(t, found)
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assert.True(t, found.Namespaced)
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}
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