Service discovery is one of those things that can be extremely handy to have, yet difficult to implement in a simple fashion. There are lots of tools out there to help, but I wanted to make something simple and easy to maintain for my specific use case. So here’s the way I’ve done it, using a couple of DNS records and Ansible Tower.
On December 3rd I gave a talk about Ansible to the DevOps Exchange London meetup. It was targeted at introducing people to Ansible, and showing how it is so much more than just configuration management.