pub-solar/matrix-docker-ansible-deploy
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Author SHA1 Message Date
Slavi Pantaleev 0364c6c634 Suppress old container cleanup (kill/rm) failures 
People often report and ask about these "failures".
More-so previously, when the `docker kill/rm` output was collected,
but it still happens now when people do `systemctl status
matrix-something` and notice that it says "FAILURE".

Suppressing to avoid further time being wasted on saying "this is
expected".
 2022-04-11 09:05:33 +03:00
Slavi Pantaleev 86c36523df Replace ExecStopPost with ExecStop 
Reverts b1b4ba501f, 90c9801c56, a3c84f78ca, ..

I haven't really traced it (yet), but on some servers, I'm observing
`ansible-playbook ... --tags=start` completing very slowly, waiting
to stop services. I can't reproduce this on all Matrix servers I manage.
I suspect that either the systemd version is to blame or that some
specific service is not responding well to some `docker kill/rm` command.

`ExecStop` seems to work great in all cases and it's what we've been
using for a very long time, so I'm reverting to that.
 2022-02-05 12:13:36 +02:00
Slavi Pantaleev b1b4ba501f Replace ExecStop with ExecStopPost 
ExecStopPost should allow us to clean up (docker kill + docker rm)
even if the ExecStart (docker run ..) command failed, and not just after
a graceful service stop was initiated.

Source: https://www.freedesktop.org/software/systemd/man/systemd.service.html#ExecStopPost=
 2022-01-04 17:27:25 +02:00
Slavi Pantaleev df3dd1c824 Use --read-only FS for metrics-related containers 
It seems like it doesn't cause any issues for any of these services.
 2021-02-12 11:59:24 +02:00
Peetz0r eb5aa93e8a Grafana 
Also includes the dashboards for Synapse and for Node Exporter.

Again has only been tested on debian amd64 so far, but the grafana docker image is available for arm64 and arm32. Nice.
 2021-02-10 22:54:14 +01:00