Switching from doing "post-start" loop hacks to running the container
in 3 steps: `create` + potentially connect to additional networks + `start`.
This way, the container would be connected to all its networks even at
the very beginning of its life.
* add prometheus-nginxlog-exporter role
* Rename matrix_prometheus_nginxlog_exporter_container_url to matrix_prometheus_nginxlog_exporter_container_hostname
* avoid referencing variables from other roles, handover info using group_vars/matrix_servers
* fix: stop service when uninstalling
fix: typo
move available arch's into a var
fix: text
* fix: prometheus enabled condition
Co-authored-by: ikkemaniac <ikkemaniac@localhost>
- forego removing Docker images - it's not effective anyway, because it
only removes the last version.. which is a drop in the bucket, usually
- do not reload systemd - it's none of our business. `--tags=start`,
etc., handle this
- combine all uninstall tasks under a single block, which only runs if
we detect traces (a leftover systemd .service file) of the component.
If no such .service is detected, we skip them all. This may lead to
incorect cleanup in rare cases, but is good enough for the most part.
Slavi Pantaleev
ikkemaniac