/
util.go
42 lines (38 loc) · 1.03 KB
/
util.go
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package operator
import (
"github.com/golang/glog"
//"k8s.io/apimachinery/pkg/api/errors"
//metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
)
func K8sClientset(kubeconfig string) (kubernetes.Interface, error) {
var config *rest.Config
var err error
var clientset *kubernetes.Clientset
if kubeconfig != "" {
config, err = clientcmd.BuildConfigFromFlags("", kubeconfig)
if err != nil {
//panic(err)
glog.V(2).Infoln("Could not get Kubernetes config:", err.Error())
return nil, err
}
} else {
// creates the in-cluster config
config, err = rest.InClusterConfig()
if err != nil {
// panic(err.Error())
glog.V(2).Infoln("Could not get Kubernetes config:", err.Error())
return nil, err
}
}
// creates the clientset
clientset, err = kubernetes.NewForConfig(config)
if err != nil {
// panic(err.Error())
glog.V(2).Infoln("Could not get Kubernetes clientset:", err.Error())
return nil, err
}
return clientset, nil
}