revert changes to node_add
revert changes to node_add

kubernetes/minikube,kubernetes/minikube,warmchang/minikube,warmchang/minikube,dalehamel/minikube,dalehamel/minikube,warmchang/minikube,kubernetes/minikube,dalehamel/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,warmchang/minikube