Also, in addition to what Kenworth said, there is the option to do traffic splitting between version: https://cloud.google.com/appengine/docs/standard/python/splitting-traffic
This is not exactly what you're looking for because you're not splitting explicitly based on a domain name but rather Google does the splitting based on IP/cookies (depending on how you set it up), but it could be worth taking a look at. Cheers, Attila -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/844cdf10-4ea4-4f85-999c-9f498f23b9a2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
