// retrieve the Kubernetes cluster client from outside of the cluster
func getKubernetesClient() (kubernetes.Interface, myresourceclientset.Interface) {
	// construct the path to resolve to `~/.kube/config`
	kubeConfigPath := os.Getenv("HOME") + "/.kube/config"

	// create the config from the path
	config, err := clientcmd.BuildConfigFromFlags("", kubeConfigPath)
	if err != nil {
		log.Fatalf("getClusterConfig: %v", err)
	}

	// generate the client based off of the config
	client, err := kubernetes.NewForConfig(config)
	if err != nil {
		log.Fatalf("getClusterConfig: %v", err)
	}

	myresourceClient, err := myresourceclientset.NewForConfig(config)
	if err != nil {
		log.Fatalf("getClusterConfig: %v", err)
	}

	log.Info("Successfully constructed k8s client")
	return client, myresourceClient
}