Make roles more independent of one another

With this change, the following roles are now only dependent
on the minimal `matrix-base` role:
- `matrix-corporal`
- `matrix-coturn`
- `matrix-mailer`
- `matrix-mxisd`
- `matrix-postgres`
- `matrix-riot-web`
- `matrix-synapse`

The `matrix-nginx-proxy` role still does too much and remains
dependent on the others.

Wiring up the various (now-independent) roles happens
via a glue variables file (`group_vars/matrix-servers`).
It's triggered for all hosts in the `matrix-servers` group.

According to Ansible's rules of priority, we have the following
chain of inclusion/overriding now:
- role defaults (mostly empty or good for independent usage)
- playbook glue variables (`group_vars/matrix-servers`)
- inventory host variables (`inventory/host_vars/matrix.<your-domain>`)

All roles default to enabling their main component
(e.g. `matrix_mxisd_enabled: true`, `matrix_riot_web_enabled: true`).
Reasoning: if a role is included in a playbook (especially separately,
in another playbook), it should "work" by default.

Our playbook disables some of those if they are not generally useful
(e.g. `matrix_corporal_enabled: false`).
This commit is contained in:
Slavi Pantaleev
2019-01-16 18:05:48 +02:00
parent 515f04e936
commit c10182e5a6
57 changed files with 807 additions and 289 deletions

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@ -1,13 +1,13 @@
{
"default_hs_url": "{{ matrix_homeserver_url }}",
"default_is_url": "{{ matrix_identity_server_url }}",
"disable_custom_urls": {{ matrix_riot_web_disable_custom_urls|lower }},
"disable_guests": {{ matrix_riot_web_disable_guests|lower }},
"default_hs_url": {{ matrix_riot_web_default_hs_url|to_json }},
"default_is_url": {{ matrix_riot_web_default_is_url|to_json }},
"disable_custom_urls": {{ matrix_riot_web_disable_custom_urls|to_json }},
"disable_guests": {{ matrix_riot_web_disable_guests|to_json }},
"brand": "Riot",
"integrations_ui_url": "{{ matrix_riot_web_integrations_ui_url }}",
"integrations_rest_url": "{{ matrix_riot_web_integrations_rest_url }}",
"integrations_ui_url": {{ matrix_riot_web_integrations_ui_url|to_json }},
"integrations_rest_url": {{ matrix_riot_web_integrations_rest_url|to_json }},
"integrations_widgets_urls": {{ matrix_riot_web_integrations_widgets_urls|to_json }},
"integrations_jitsi_widget_url": "{{ matrix_riot_web_integrations_jitsi_widget_url }}",
"integrations_jitsi_widget_url": {{ matrix_riot_web_integrations_jitsi_widget_url|to_json }},
"bug_report_endpoint_url": "https://riot.im/bugreports/submit",
"enableLabs": true,
"roomDirectory": {

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@ -1,7 +1,9 @@
[Unit]
Description=Matrix Riot web server
After=docker.service
Requires=docker.service
Description=Matrix riot-web server
{% for service in matrix_riot_web_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
[Service]
Type=simple
@ -12,7 +14,7 @@ ExecStart=/usr/bin/docker run --rm --name matrix-riot-web \
-v {{ matrix_riot_web_data_path }}/config.json:/etc/riot-web/config.json:ro \
-v {{ matrix_riot_web_data_path }}/home.html:/etc/riot-web/home.html:ro \
--network={{ matrix_docker_network }} \
{% if not matrix_nginx_proxy_enabled %}
{% if matrix_riot_web_container_expose_port %}
-p 127.0.0.1:8765:80 \
{% endif %}
{{ matrix_riot_web_docker_image }}