Multiple servers in HA

Hi all,

I’ve got an interesting scenario where I’m sure has been covered already.

Here’s the scenario:

We’ve got several severs that serve web content where one external DNS name is pointing to all of those servers:

i.e. ->,, (all physically separated from one another)

Each internal server also has its own dns name: -> -> ->

Note that these are all public. Using 10. as examples.

I’d like to create a SAN certificate naming the 3 internal systems in addition to the public name:,,, and

This is the command I’m attempting to run:

./certbot-auto certonly --webroot -w /data/www/vhosts/ -d -d -d -d

I’m running this command on the server.

I think what you're describing should be doable with the solution posted in this topic:

Thanks! I’ll give it a go and see what happens.