mirror of https://github.com/kubernetes/kops.git
107 lines
3.3 KiB
Go
107 lines
3.3 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 apiserver
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import (
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"k8s.io/apiserver/pkg/registry/generic"
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"k8s.io/apiserver/pkg/registry/rest"
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"k8s.io/apiserver/pkg/server"
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"k8s.io/kops/pkg/apis/kops"
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_ "k8s.io/kops/pkg/apis/kops/install"
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"k8s.io/kops/pkg/apis/kops/v1alpha2"
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registrycluster "k8s.io/kops/pkg/apiserver/registry/cluster"
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//registryinstancegroup "k8s.io/kops/pkg/apiserver/registry/instancegroup"
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"k8s.io/kubernetes/pkg/version"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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)
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func init() {
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// we need to add the options to empty v1
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// TODO fix the server code to avoid this
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metav1.AddToGroupVersion(kops.Scheme, schema.GroupVersion{Version: "v1"})
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// TODO: keep the generic API server from wanting this
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unversioned := schema.GroupVersion{Group: "", Version: "v1"}
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kops.Scheme.AddUnversionedTypes(unversioned,
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&metav1.Status{},
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&metav1.APIVersions{},
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&metav1.APIGroupList{},
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&metav1.APIGroup{},
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&metav1.APIResourceList{},
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)
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}
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type Config struct {
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GenericConfig *server.Config
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// RESTOptionsGetter is used to construct storage for a particular resource
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RESTOptionsGetter generic.RESTOptionsGetter
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}
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// APIDiscoveryServer contains state for a Kubernetes cluster master/api server.
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type APIDiscoveryServer struct {
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GenericAPIServer *server.GenericAPIServer
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}
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type completedConfig struct {
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*Config
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}
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// Complete fills in any fields not set that are required to have valid data. It's mutating the receiver.
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func (c *Config) Complete() completedConfig {
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c.GenericConfig.Complete()
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version := version.Get()
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c.GenericConfig.Version = &version
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return completedConfig{c}
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}
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// SkipComplete provides a way to construct a server instance without config completion.
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func (c *Config) SkipComplete() completedConfig {
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return completedConfig{c}
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}
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// New returns a new instance of APIDiscoveryServer from the given config.
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func (c completedConfig) New() (*APIDiscoveryServer, error) {
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genericServer, err := c.Config.GenericConfig.SkipComplete().New() // completion is done in Complete, no need for a second time
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if err != nil {
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return nil, err
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}
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s := &APIDiscoveryServer{
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GenericAPIServer: genericServer,
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}
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apiGroupInfo := server.NewDefaultAPIGroupInfo(kops.GroupName, kops.Registry, kops.Scheme, kops.ParameterCodec, kops.Codecs)
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apiGroupInfo.GroupMeta.GroupVersion = v1alpha2.SchemeGroupVersion
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v1alpha2storage := map[string]rest.Storage{}
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v1alpha2storage["clusters"] = registrycluster.NewREST(c.RESTOptionsGetter)
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//v1alpha2storage["instancegroups"] = registryinstancegroup.NewREST(c.RESTOptionsGetter)
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apiGroupInfo.VersionedResourcesStorageMap["v1alpha2"] = v1alpha2storage
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if err := s.GenericAPIServer.InstallAPIGroup(&apiGroupInfo); err != nil {
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return nil, err
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}
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return s, nil
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}
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