use k8s.gcr.io/echoserver[-arm]:1.8 for tests
use k8s.gcr.io/echoserver[-arm]:1.8 for tests

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