I am working through the bookinfo demo at https://istio.io/docs/tasks/request-routing.html. I stood up a cluster using minikube (v0.18.0) and successfully deployed all the istio components and the bookinfo demo components. The productpage displays as expected and stats are being tracked and displayed in grafana appropriately.

I had exposed the istio-manager service as a NodePort and execute ./istioctl -m http://$(minikube ip):42422 get route-rules -o yaml for example. I get an Error: received non-success status code 404 with message 404: Page Not Found

How should I specify the istio manager address when executing istioctl outside the cluster? (BTW, I have NOT enabled auth).