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

45 lines
1.4 KiB
Django/Jinja

#jinja2: lstrip_blocks: "True"
[Unit]
Description=Matrix sms bridge
{% for service in matrix_sms_bridge_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
{% for service in matrix_sms_bridge_systemd_wanted_services_list %}
Wants={{ service }}
{% endfor %}
DefaultDependencies=no
[Service]
Type=simple
ExecStartPre=-/usr/bin/docker kill matrix-sms-bridge
ExecStartPre=-/usr/bin/docker rm matrix-sms-bridge
# Intentional delay, so that the homeserver (we likely depend on) can manage to start.
ExecStartPre=/bin/sleep 5
ExecStart=/usr/bin/docker run --rm --name matrix-sms-bridge \
--log-driver=none \
--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
--cap-drop=ALL \
--network={{ matrix_docker_network }} \
{% if matrix_sms_bridge_container_http_host_bind_port %}
-p {{ matrix_sms_bridge_container_http_host_bind_port }}:8080 \
{% endif %}
-v {{ matrix_sms_bridge_config_path }}:/config:z \
-v {{ matrix_sms_bridge_data_path }}:/data:z \
--env SPRING_CONFIG_ADDITIONAL_LOCATION=/config/application.yml \
{% for arg in matrix_sms_bridge_container_extra_arguments %}
{{ arg }} \
{% endfor %}
{{ matrix_sms_bridge_docker_image }}
ExecStop=-/usr/bin/docker kill matrix-sms-bridge
ExecStop=-/usr/bin/docker rm matrix-sms-bridge
Restart=always
RestartSec=30
SyslogIdentifier=matrix-sms-bridge
[Install]
WantedBy=multi-user.target