Using an Internal ACME Provider?

[daffster]

We have built an internal ACME CA using step-ca to provision certificates using our own Root CA.

None of our servers are exposed to the internet, and us an internal domain so we can't use one of the acme.sh DNS plugins either.

Is there a way to point proxmox at our internal ACME CA instead of Letsencrypt?

EDIT:
Figured it out... Use the CLI to do it.

# pvenode acme account register default user@internaldomain
Directory endpoints:
0) Let's Encrypt V2 (https://acme-v02.api.letsencrypt.org/directory)
1) Let's Encrypt V2 Staging (https://acme-staging-v02.api.letsencrypt.org/directory)
2) Custom
Enter selection: 2
Enter custom URL: https://acme.internaldomain/acme/acme/directory

 

[jackb]

Thanks for sharing this, exactly what I was looking for