Not sure if Cloud Run uses its own certificate authority to provision a certificate

ahmetb / cloud-run-faq

Unofficial FAQ and everything you've been wondering about Google Cloud Run.

https://cloud.run

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Not sure if Cloud Run uses its own certificate authority to provision a certificate #131

Closed nelsonjchen closed 3 years ago

nelsonjchen commented 3 years ago

In https://github.com/ahmetb/cloud-run-faq/issues/126, I was uncertain if certificates were generated by Let's Encrypt.

At least for this .page domain, it uses Let's Encrypt.

https://github-wiki-see.page/

Does Cloud Run use a different CA for different TLDs? Or does it use its own CA for subdomains of verified properties?

ahmetb commented 3 years ago

I'm not entirely sure. I don't think it's per-TLD, but rather a function of time. Maybe older domain mappings use LE but newer ones use GTS. Can’t give a certain answer.

nelsonjchen commented 3 years ago

I just made that domain mapping an hour ago.

ahmetb commented 3 years ago

Could be a regional thing or another experiment going on.