Google Cloud Run Not Supporting Domain and Subdomain at same time

Question

I have a domain dummydomain.com . I want my website to run on both dummydomain.com and www.dummydomain.com . Google cloud run supports only one of them.

If I add dummydomain.com then it give me IPs to add as DNS A and AAAA record. Then if I add www as cname pointing to @ then that does not work.

If I add www.dummydomain.com then google gives me CNAME record to add in DNS and then there is no setting for A record and certificate issued to www.dummydomain.com

There should be provision to add Both A Record and CNAME and certificate should be issued to *.dummydomain.com

Answer 1

There are two solutions:

• Add two custom domain names to the Cloud Run service.
• Deploy two Cloud Run services using the same container and add a custom domain name to each one.

The first method is preferable to minimize cold starts as all traffic goes to the same service.

Cloud Run Mapping custom domains