Commit graph

30 commits

Author SHA1 Message Date
Slavi Pantaleev 95ca182ab5 Remove outdated logging configuration from Dimension
Related to 123a45bb21

Provoked by https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1879

Not sure how bot-sdk's logging level can be adjusted. Seems like
Dimension now hardcodes `LogService.setLevel(LogLevel.DEBUG);` in its
startup code.
2022-06-30 12:10:36 +03:00
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 d98a1ceadd Merge branch 'master' into synapse-workers 2021-01-27 10:27:17 +02:00
Slavi Pantaleev 512f42aa76 Do not report docker kill/rm attempts as errors
These are just defensive cleanup tasks that we run.
In the good case, there's nothing to kill or remove, so they trigger an
error like this:

> Error response from daemon: Cannot kill container: something: No such container: something

and:

> Error: No such container: something

People often ask us if this is a problem, so instead of always having to
answer with "no, this is to be expected", we'd rather eliminate it now
and make logs cleaner.

In the event that:
- a container is really stuck and needs cleanup using kill/rm
- and cleanup fails, and we fail to report it because of error
suppression (`2>/dev/null`)

.. we'd still get an error when launching ("container name already in use .."),
so it shouldn't be too hard to investigate.
2021-01-27 10:22:46 +02:00
Slavi Pantaleev d3ecc6f017 Fix bridges failing to upload media when Synapse workers are enabled 2021-01-25 13:55:08 +02:00
Slavi Pantaleev 1692a28fe4 Work around annoying Docker warning about undefined $HOME
> WARNING: Error loading config file: .dockercfg: $HOME is not defined

.. which appeared in Docker 20.10.
2021-01-15 00:23:01 +02:00
Slavi Pantaleev 2a502db239 Add (SQLite + Postgres) support and automatic migration to matrix-dimension 2020-12-14 21:01:47 +02:00
Slavi Pantaleev 0790a7b2a8 Add support for matrix_dimension_systemd_{required,wanted}_services_list
We were referencing them from `group_vars/matrix_servers` since
recently, but there were no such variables and they weren't being put to
use.
2020-12-14 20:31:07 +02:00
transcaffeine d9f4914e0d
WIP: postgres: create databases for all services
If a service is enabled, a database for it is created in postgres with a uniqque password. The service can then use this database for data storage instead of relying on sqlite.
2020-12-10 18:26:22 +01:00
Slavi Pantaleev d08b27784f Fix systemd services autostart problem with Docker 20.10
The Docker 19.04 -> 20.10 upgrade contains the following change
in `/usr/lib/systemd/system/docker.service`:

```
-BindsTo=containerd.service
-After=network-online.target firewalld.service containerd.service
+After=network-online.target firewalld.service containerd.service multi-user.target
-Requires=docker.socket
+Requires=docker.socket containerd.service
Wants=network-online.target
```

The `multi-user.target` requirement in `After` seems to be in conflict
with our `WantedBy=multi-user.target` and `After=docker.service` /
`Requires=docker.service` definitions, causing the following error on
startup for all of our systemd services:

> Job matrix-synapse.service/start deleted to break ordering cycle starting with multi-user.target/start

A workaround which appears to work is to add `DefaultDependencies=no`
to all of our services.
2020-12-10 11:43:20 +02:00
Slavi Pantaleev 1fca917ad1 Replace some -v instances with --mount
`-v` magically creates the source destination as a directory,
if it doesn't exist already. We'd like to avoid this magic
and the potential breakage that it might cause.

We'd rather fail while Docker tries to find things to `--mount`
than have it automatically create directories and fail anyway,
while having contaminated the filesystem.

There's a lot more `-v` instances remaining to be fixed later on.
This is just some start.

Things like `matrix_synapse_container_additional_volumes` and
`matrix_nginx_proxy_container_additional_volumes` were not changed to
use `--mount`, as options for each one are passed differently
(`ro` is `ro`, but `rw` doesn't exist and `slave` is `bind-propagation=slave`).
To avoid breaking people's custom volume mounts, we keep it as it is for now.

A deficiency with `--mount` is that it lacks the `z` option (SELinux
ownership changes), and some of our `-v` instances use that. I'm not
sure how supported SELinux is for us right now, but it might be,
and breaking that would not be a good idea.
2020-11-24 10:26:05 +02:00
Slavi Pantaleev c6ab1c6a90 Riot is now Element
Fixes #586 (Github Issue)
2020-07-17 11:31:20 +03:00
Slavi Pantaleev 5da31ba579 Move configuration templates outside of defaults/main.yml files 2020-06-03 09:33:28 +03:00
Chris van Dijk 6334f6c1ea Remove hardcoded command paths in systemd unit files
Depending on the distro, common commands like sleep and chown may either
be located in /bin or /usr/bin.

Systemd added path lookup to ExecStart in v239, allowing only the
command name to be put in unit files and not the full path as
historically required. At least Ubuntu 18.04 LTS is however still on
v237 so we should maintain portability for a while longer.
2020-05-27 23:14:54 +02:00
Slavi Pantaleev dd527d5968 Ensure correct dimension.db file ownership
This is mostly here to guard against problems happening
due to server migration and doing `chown -R matrix:matrix /matrix`.

Normally, the file is owned by `1000:1000`, as expected.

If ownership changes, Dimension could still start, but it will fail the
first time it tries to write to the database. Explicitly chowning
before startup guards against this.

Related to #485 and #486 (Github Pull Requests).
Also related to ccc7aaf0ce.
2020-05-06 11:28:09 +03:00
Slavi Pantaleev ab59cc50bd Add support for more flexible container port exposing
Fixes #171 (Github Issue).
2019-05-25 07:41:08 +09:00
Slavi Pantaleev ae7c8d1524 Use SyslogIdentifier to improve logging
Reasoning is the same as for matrix-org/synapse#5023.

For us, the journal used to contain `docker` for all services, which
is not very helpful when looking at them all together (`journalctl -f`).
2019-05-16 09:43:46 +09:00
Hugues De Keyzer c451025134 Fix indentation in templates
Use Jinja2 lstrip_blocks option in templates to ensure consistent
indentation in generated files.
2019-05-07 21:23:35 +02:00
Sylvia van Os 75b1528d13 Add the possibility to pass extra flags to the docker container 2019-04-30 16:35:18 +02:00
Edgars Voroboks 610eef82b5 Add option to enable Dimension widgets serve sites with self signed certs 2019-03-12 12:17:12 +02:00
Slavi Pantaleev 6c5cc173b0 Fix permission mode for some files 2019-03-09 21:15:16 +02:00
Edgars Voroboks 5f13a1e50b Generate Dimension config from variable 2019-03-09 19:08:00 +02:00
Edgars Voroboks bcbfc1e838 Make Matrix Federation required and fix internal federationUrl 2019-03-09 10:30:31 +02:00
Edgars Voroboks 27772a6420 Point federationUrl to matrix-synapse container 2019-03-08 22:01:11 +02:00
Edgars Voroboks b2263f811a Disable logging to file. Set console logging to verbose. 2019-03-08 22:00:05 +02:00
Edgars Voroboks 30738d064e Fix errors 2019-03-08 19:14:15 +02:00
Edgars Voroboks 1eb78ca93e Add additional changes for Dimension to work 2019-03-08 15:00:53 +02:00
Edgars Voroboks 9735a2f600 Implement self-hosted Dimension server 2019-03-07 07:22:08 +02:00