matrix-docker-ansible-deploy/roles/matrix-bridge-mautrix-facebook/templates/systemd/matrix-mautrix-facebook.service.j2
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

57 lines
2.4 KiB
Django/Jinja

#jinja2: lstrip_blocks: "True"
[Unit]
Description=Matrix Mautrix Facebook bridge
{% for service in matrix_mautrix_facebook_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
{% for service in matrix_mautrix_facebook_systemd_wanted_services_list %}
Wants={{ service }}
{% endfor %}
DefaultDependencies=no
[Service]
Type=simple
Environment="HOME={{ matrix_systemd_unit_home_path }}"
ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-mautrix-facebook 2>/dev/null'
ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-mautrix-facebook 2>/dev/null'
# This bridge uses another mechanism for migrations now (migrations happen automatically during regular startup),
# so going forward, running this alembic stuff will not necessary.
# People who are upgrading from an older version of the bridge should go through this migration
# first though, so we're keeping it around for now.
ExecStartPre={{ matrix_host_command_docker }} run --rm --name matrix-mautrix-facebook-db \
--log-driver=none \
--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
--cap-drop=ALL \
--network={{ matrix_docker_network }} \
-v {{ matrix_mautrix_facebook_config_path }}:/config:z \
-v {{ matrix_mautrix_facebook_data_path }}:/data:z \
{{ matrix_mautrix_facebook_docker_image }} \
alembic -x config=/config/config.yaml upgrade head
# Intentional delay, so that the homeserver (we likely depend on) can manage to start.
ExecStartPre={{ matrix_host_command_sleep }} 5
ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-mautrix-facebook \
--log-driver=none \
--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
--cap-drop=ALL \
--network={{ matrix_docker_network }} \
-v {{ matrix_mautrix_facebook_config_path }}:/config:z \
-v {{ matrix_mautrix_facebook_data_path }}:/data:z \
{% for arg in matrix_mautrix_facebook_container_extra_arguments %}
{{ arg }} \
{% endfor %}
{{ matrix_mautrix_facebook_docker_image }} \
python3 -m mautrix_facebook -c /config/config.yaml
ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-mautrix-facebook 2>/dev/null'
ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-mautrix-facebook 2>/dev/null'
Restart=always
RestartSec=30
SyslogIdentifier=matrix-mautrix-facebook
[Install]
WantedBy=multi-user.target