I have read those other posts about it and it seems we have done pretty much the same, and it still does not work.
What I would like to do is to have the url sub.domain.com
going to my default App Engine service and api.sub.domain.com
to go to my "api" App Engine service (both services under the same GCP project).
sub.domain.com
is already registered like a custom domain in App Engine and when I go to sub.domain.com
it works (I can see my home page).
But this homepage also makes ajax calls to api.sub.domain.com and those don't work: I get a DNS_PROBE_FINISHED_NXDOMAIN
from Google Chrome.
We have a dispatch as follow:
- url: api.sub.domain.com/*
service: api
- url: api-dot-myproject.appspot.com/*
service: api
- url: sub.domain.com/*
service: default
- url: myproject.appspot.com/*
service: default
So I'm not sure if there is something to do on the DNS of domain.com
or if it's about those wildcard things in CNAME entries (like explained in murrayc blog post), or if it's something else.
Any help appreciated!