We build 2 environments. One for production and one for backup.
We like the backup environments that will be live but will get the SSL with sync with the folder located in the production.
So we like to stop the auto-renewal from the backup.
Can we do that from Caddy?
If your Caddy instances are sharing the same storage, then there’s no reason to turn off renewal on your secondary instance because certificate management is coordinated through the storage. If one instance initiates a renewal, another instance can solve the challenge.