prometheus

So far so good: last part left us with several services exposed by caddy with impressive domain names like ticketchangelog.domain.com, but that is not why are we here for. Therefore, edit your Caddyfile with an axe: remove all those selected lines

Right now we should have more than simple stack running, containing almost everything that we may need. Downside is that there are lot of movable parts and after all, we should have some way to find how (and if) everything is running.

There are a lot of solutions for that kind of tasks but we will use Prometheus

Procedure is (almost) well known: create docker volume, create prometheus configuration file, create prometheus service declaration in compose.yml, create route in Caddyfile: