mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-25 15:50:20 +00:00
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
/*
|
|
Copyright 2020 The CephCSI 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/LICENSE2.0
|
|
|
|
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 util
|
|
|
|
import (
|
|
"os"
|
|
|
|
k8s "k8s.io/client-go/kubernetes"
|
|
"k8s.io/client-go/rest"
|
|
"k8s.io/client-go/tools/clientcmd"
|
|
klog "k8s.io/klog/v2"
|
|
)
|
|
|
|
// NewK8sClient create kubernetes client.
|
|
func NewK8sClient() *k8s.Clientset {
|
|
var cfg *rest.Config
|
|
var err error
|
|
cPath := os.Getenv("KUBERNETES_CONFIG_PATH")
|
|
if cPath != "" {
|
|
cfg, err = clientcmd.BuildConfigFromFlags("", cPath)
|
|
if err != nil {
|
|
klog.Errorf("Failed to get cluster config with error: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
} else {
|
|
cfg, err = rest.InClusterConfig()
|
|
if err != nil {
|
|
klog.Errorf("Failed to get cluster config with error: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
client, err := k8s.NewForConfig(cfg)
|
|
if err != nil {
|
|
klog.Errorf("Failed to create client with error: %v\n", err)
|
|
os.Exit(1)
|
|
}
|
|
return client
|
|
}
|