/
common.go
73 lines (61 loc) · 1.61 KB
/
common.go
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package k8s
import (
"path/filepath"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/util/homedir"
// Uncomment the following line to load the gcp plugin (only required to authenticate against GKE clusters).
// _ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
)
var clientSet *kubernetes.Clientset
var initErr error
var configShare *rest.Config
type KubeConfig struct {
Config string
}
func NewKubeConfig() *KubeConfig {
home := homedir.HomeDir()
return &KubeConfig{
Config: filepath.Join(home, ".kube", "config"),
}
}
func InitClientSet() {
kube := NewKubeConfig()
// clientSet, initErr = kube.GetClientSet()
clientSet, initErr = kube.GetClientSetInner()
if initErr != nil {
// clientSet, initErr = kube.GetClientSetInner()
clientSet, initErr = kube.GetClientSet()
}
}
func GetClientSet() (*kubernetes.Clientset, error) {
return clientSet, initErr
}
func (this *KubeConfig) GetClientSetInner() (*kubernetes.Clientset, error) {
config, err := rest.InClusterConfig()
if err != nil {
return nil, err
}
clientset, err := kubernetes.NewForConfig(config)
if err != nil {
return nil, err
}
configShare = config
return clientset, nil
}
func (this *KubeConfig) GetClientSet() (*kubernetes.Clientset, error) {
config, err := clientcmd.BuildConfigFromFlags("", this.Config)
if err != nil {
return nil, err
}
clientset, err := kubernetes.NewForConfig(config)
if err != nil {
return nil, err
}
configShare = config
return clientset, nil
}
func GetClientSetAndConfig() (*kubernetes.Clientset, *rest.Config) {
return clientSet, configShare
}