prow/kube/cluster.go
func GetKubernetesClient(masterURL, kubeConfig string) (kubernetes.Interface, error) {
	config, err := loadClusterConfig(masterURL, kubeConfig)
	if err != nil {
		return nil, err
	}

	// generate the client based off of the config
	client, err := kubernetes.NewForConfig(config)
	if err != nil {
		return nil, err
	}

	logrus.Info("Successfully constructed k8s client")
	return client, nil
}
func GetKubernetesClient(masterURL, kubeConfig string) (kubernetes.Interface, error) {
	config, err := loadClusterConfig(masterURL, kubeConfig)
	if err != nil {
		return nil, err
	}

	// generate the client based off of the config
	client, err := kubernetes.NewForConfig(config)
	if err != nil {
		return nil, err
	}

	logrus.Info("Successfully constructed k8s client")
	return client, nil
}
// GetKubernetesClient retrieves the Kubernetes cluster
// client from within the cluster