Multiple servers in HA


#1

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. test.com -> 10.0.0.1, 10.0.1.1, 10.0.2.1 (all physically separated from one another)

Each internal server also has its own dns name:

web1.test.com -> 10.0.0.1
web2.test.com -> 10.0.1.1
web3.test.com -> 10.0.2.1

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:

test.com, web1.test.com, web2.test.com, and web3.test.com.

This is the command I’m attempting to run:

./certbot-auto certonly --webroot -w /data/www/vhosts/www.test.com/htdocs/ -d test.com -d web1.test.com -d web2.test.com -d web3.test.com

I’m running this command on the web1.test.com server.


#2

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


#3

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