ceph-csi/vendor/k8s.io/kubernetes/cmd/kube-apiserver/app/apiextensions.go
Serguei Bezverkhi 7b24313bd6 vendor files
2018-01-10 13:42:26 -05:00

63 lines
2.6 KiB
Go

/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package app does all of the work necessary to create a Kubernetes
// APIServer by binding together the API, master and APIServer infrastructure.
// It can be configured and called directly or via the hyperkube framework.
package app
import (
"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
apiextensionsapiserver "k8s.io/apiextensions-apiserver/pkg/apiserver"
apiextensionscmd "k8s.io/apiextensions-apiserver/pkg/cmd/server"
genericapiserver "k8s.io/apiserver/pkg/server"
genericoptions "k8s.io/apiserver/pkg/server/options"
kubeexternalinformers "k8s.io/client-go/informers"
"k8s.io/kubernetes/cmd/kube-apiserver/app/options"
)
func createAPIExtensionsConfig(kubeAPIServerConfig genericapiserver.Config, externalInformers kubeexternalinformers.SharedInformerFactory, commandOptions *options.ServerRunOptions) (*apiextensionsapiserver.Config, error) {
// make a shallow copy to let us twiddle a few things
// most of the config actually remains the same. We only need to mess with a couple items related to the particulars of the apiextensions
genericConfig := kubeAPIServerConfig
// copy the etcd options so we don't mutate originals.
etcdOptions := *commandOptions.Etcd
etcdOptions.StorageConfig.Codec = apiextensionsapiserver.Codecs.LegacyCodec(v1beta1.SchemeGroupVersion)
genericConfig.RESTOptionsGetter = &genericoptions.SimpleRestOptionsFactory{Options: etcdOptions}
apiextensionsConfig := &apiextensionsapiserver.Config{
GenericConfig: &genericapiserver.RecommendedConfig{
Config: genericConfig,
SharedInformerFactory: externalInformers,
},
ExtraConfig: apiextensionsapiserver.ExtraConfig{
CRDRESTOptionsGetter: apiextensionscmd.NewCRDRESTOptionsGetter(etcdOptions),
},
}
return apiextensionsConfig, nil
}
func createAPIExtensionsServer(apiextensionsConfig *apiextensionsapiserver.Config, delegateAPIServer genericapiserver.DelegationTarget) (*apiextensionsapiserver.CustomResourceDefinitions, error) {
apiextensionsServer, err := apiextensionsConfig.Complete().New(delegateAPIServer)
if err != nil {
return nil, err
}
return apiextensionsServer, nil
}