forked from rook/rook
Steve Leon
709b7ddafe
- Use CRD for clusters and pools - For k8s before 1.7.0, TPR will be used - Also use the watcher libraries in client-go
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
/*
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Copyright 2016 The Rook 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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Some of the code below came from https://github.com/coreos/etcd-operator
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which also has the apache 2.0 license.
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*/
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// Package kit for Kubernetes operators
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package kit
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import (
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/runtime/serializer"
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"k8s.io/client-go/rest"
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)
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const (
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serverVersionV170 = "v1.7.0"
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)
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// NewHTTPClient creates a Kubernetes client to interact with API extensions for Custom Resources
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func NewHTTPClient(group, version string, schemeBuilder runtime.SchemeBuilder) (*rest.RESTClient, *runtime.Scheme, error) {
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scheme := runtime.NewScheme()
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if err := schemeBuilder.AddToScheme(scheme); err != nil {
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return nil, nil, err
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}
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config, err := rest.InClusterConfig()
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if err != nil {
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return nil, nil, err
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}
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config.GroupVersion = &schema.GroupVersion{Group: group, Version: version}
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config.APIPath = "/apis"
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config.ContentType = runtime.ContentTypeJSON
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config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: serializer.NewCodecFactory(scheme)}
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client, err := rest.RESTClientFor(config)
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if err != nil {
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return nil, nil, err
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}
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return client, scheme, nil
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}
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