After installing istio it takes a couple of seconds before an Ingress IP can be determined. This is okay, though our error message suggests that something is wrong.

$ ./configure-istio.sh
Configure Istio and Keptn
INGRESS_IP is empty. Make sure that the Ingress gateway is ready

I believe we should adapt the code-snippet below

such that it prints:

1. The kubectl command to verify what is going on
2. General advice, that if IP adress is pending for more than 5 minutes, something is wrong (e.g., no load balancer is available)
3. Link to the istio docs for more information