mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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f84eb5ecf8
This removes the DRAControlPlaneController feature gate, the fields controlled by it (claim.spec.controller, claim.status.deallocationRequested, claim.status.allocation.controller, class.spec.suitableNodes), the PodSchedulingContext type, and all code related to the feature. The feature gets removed because there is no path towards beta and GA and DRA with "structured parameters" should be able to replace it.
95 lines
3.9 KiB
Go
95 lines
3.9 KiB
Go
/*
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Copyright 2022 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 rest
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import (
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resourcev1alpha3 "k8s.io/api/resource/v1alpha3"
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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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serverstorage "k8s.io/apiserver/pkg/server/storage"
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"k8s.io/kubernetes/pkg/api/legacyscheme"
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"k8s.io/kubernetes/pkg/apis/resource"
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deviceclassstore "k8s.io/kubernetes/pkg/registry/resource/deviceclass/storage"
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resourceclaimstore "k8s.io/kubernetes/pkg/registry/resource/resourceclaim/storage"
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resourceclaimtemplatestore "k8s.io/kubernetes/pkg/registry/resource/resourceclaimtemplate/storage"
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resourceslicestore "k8s.io/kubernetes/pkg/registry/resource/resourceslice/storage"
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)
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// The REST storage registers resource kinds also without the corresponding
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// feature gate because it might be useful to provide access to these resources
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// while their feature is off to allow cleaning them up.
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type RESTStorageProvider struct{}
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func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (genericapiserver.APIGroupInfo, error) {
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apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(resource.GroupName, legacyscheme.Scheme, legacyscheme.ParameterCodec, legacyscheme.Codecs)
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// If you add a version here, be sure to add an entry in `k8s.io/kubernetes/cmd/kube-apiserver/app/aggregator.go with specific priorities.
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// TODO refactor the plumbing to provide the information in the APIGroupInfo
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if storageMap, err := p.v1alpha3Storage(apiResourceConfigSource, restOptionsGetter); err != nil {
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return genericapiserver.APIGroupInfo{}, err
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} else if len(storageMap) > 0 {
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apiGroupInfo.VersionedResourcesStorageMap[resourcev1alpha3.SchemeGroupVersion.Version] = storageMap
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}
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return apiGroupInfo, nil
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}
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func (p RESTStorageProvider) v1alpha3Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (map[string]rest.Storage, error) {
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storage := map[string]rest.Storage{}
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if resource := "deviceclasses"; apiResourceConfigSource.ResourceEnabled(resourcev1alpha3.SchemeGroupVersion.WithResource(resource)) {
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deviceclassStorage, err := deviceclassstore.NewREST(restOptionsGetter)
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if err != nil {
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return nil, err
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}
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storage[resource] = deviceclassStorage
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}
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if resource := "resourceclaims"; apiResourceConfigSource.ResourceEnabled(resourcev1alpha3.SchemeGroupVersion.WithResource(resource)) {
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resourceClaimStorage, resourceClaimStatusStorage, err := resourceclaimstore.NewREST(restOptionsGetter)
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if err != nil {
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return nil, err
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}
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storage[resource] = resourceClaimStorage
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storage[resource+"/status"] = resourceClaimStatusStorage
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}
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if resource := "resourceclaimtemplates"; apiResourceConfigSource.ResourceEnabled(resourcev1alpha3.SchemeGroupVersion.WithResource(resource)) {
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resourceClaimTemplateStorage, err := resourceclaimtemplatestore.NewREST(restOptionsGetter)
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if err != nil {
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return nil, err
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}
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storage[resource] = resourceClaimTemplateStorage
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}
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if resource := "resourceslices"; apiResourceConfigSource.ResourceEnabled(resourcev1alpha3.SchemeGroupVersion.WithResource(resource)) {
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resourceSliceStorage, err := resourceslicestore.NewREST(restOptionsGetter)
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if err != nil {
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return nil, err
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}
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storage[resource] = resourceSliceStorage
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}
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return storage, nil
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}
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func (p RESTStorageProvider) GroupName() string {
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return resource.GroupName
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}
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