mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-27 00:30:18 +00:00
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
/*
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Copyright 2020 The CephCSI 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/LICENSE2.0
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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 util
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import (
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"os"
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k8s "k8s.io/client-go/kubernetes"
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"k8s.io/client-go/rest"
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"k8s.io/client-go/tools/clientcmd"
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klog "k8s.io/klog/v2"
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)
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// NewK8sClient create kubernetes client.
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func NewK8sClient() *k8s.Clientset {
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var cfg *rest.Config
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var err error
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cPath := os.Getenv("KUBERNETES_CONFIG_PATH")
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if cPath != "" {
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cfg, err = clientcmd.BuildConfigFromFlags("", cPath)
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if err != nil {
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klog.Errorf("Failed to get cluster config with error: %v\n", err)
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os.Exit(1)
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}
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} else {
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cfg, err = rest.InClusterConfig()
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if err != nil {
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klog.Errorf("Failed to get cluster config with error: %v\n", err)
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os.Exit(1)
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}
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}
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client, err := k8s.NewForConfig(cfg)
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if err != nil {
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klog.Errorf("Failed to create client with error: %v\n", err)
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os.Exit(1)
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}
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return client
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}
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