ACME client not synced on HA

[addy90]

Maybe this is not on highest priority, but when you have a HA setup it would be useful if ACME letsencrypt settings are synced on the backup firewall.

When the cronjobs run on both firewalls, letsencrypt certificates should maybe synced back (as DHCP leases and their name resolutions, too).

[fraenki]

@addy90 Thanks for your suggestion! I had considered this feature at one point, but decided rather quickly that it isn't worth the effort. One would have to import/export several files from acme.sh's home directory in order to allow it to run on both firewalls.

It's not impossible, but I'm not going to work on this. Of course, if someone wants to contribute the required code, I'd gladly review and accept pull-requests. :)