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* Add a warning sign to "Warning" labels Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-matrix-registration.md Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/maintenance-and-troubleshooting.md: remove a section for ma1sd As the project has not updated since several years, it does not seem to be reasonable to pick it up specially on the document. Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Common header for sections about adjusting the playbook configuration Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-dendrite.md: fix links to dendrite.yaml.j2 Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-bridge-mautrix-signal.md: remove a note added by a commit to remove signalgo The note has been added with 2f6525ccb3666e0ec8f295e8eeffd78bac15a23e, apparently copied from docs/configuring-playbook-bridge-mautrix-signalgo.md Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-bridge-mautrix-wsproxy.md: fix the anchor link text to mautrix-imessage documentation Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-etherpad.md: add a note about the component being managed externally Refer docs/configuring-playbook-backup-borg.md Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-jitsi.md: use the common label for warning messages Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-ldap-auth.md: unrecommend using ma1sd for authentication Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-appservice-double-puppet.md: remove a duplicate anchor link Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs for old mautrix bridges for Facebook and Instagram: remove anchor links to the deleted files Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-bridge-wechat.md: use common descriptions Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-bridge-matrix-bridge-sms.md: create a section for the prerequisite Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/maintenance-and-troubleshooting.md: use the common header text Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Use common descriptions for adding the configuration Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-bridge-mautrix-telegram.md: small edits - Add a section for a Telegram API key - Add a section for instruction about Appservice Double Puppet or Shared Secret Auth Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs for Draupnir and Mjolnir: replace colons with periods Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Update docs/configuring-playbook-rageshake.md: adopt the common instruction Based on docs/configuring-playbook-sygnal.md regarding the notification about necessity of the service. Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> * Add a note about the components managed externally Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> --------- Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org> Co-authored-by: Suguru Hirahara <acioustick@noreply.codeberg.org>
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Maintenance and Troubleshooting
How to see the current status of your services
You can check the status of your services by using systemctl status. Example:
sudo systemctl status matrix-synapse
● matrix-synapse.service - Synapse server
Loaded: loaded (/etc/systemd/system/matrix-synapse.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2024-01-14 09:13:06 UTC; 1h 31min ago
Docker containers that the playbook configures are supervised by systemd and their logs are configured to go to systemd-journald.
To prevent double-logging, Docker logging is disabled by explicitly passing --log-driver=none to all containers. Due to this, you cannot view logs using docker logs.
To view systemd-journald logs using journalctl, run a command like this:
sudo journalctl -fu matrix-synapse
Increase logging verbosity
Because the Synapse Matrix server is originally very chatty when it comes to logging, we intentionally reduce its logging level from INFO to WARNING.
If you'd like to debug an issue or report a Synapse bug to the developers, it'd be better if you temporarily increasing the logging level to INFO.
Example configuration (inventory/host_vars/matrix.example.com/vars.yml):
matrix_synapse_log_level: "INFO"
matrix_synapse_storage_sql_log_level: "INFO"
matrix_synapse_root_log_level: "INFO"
Re-run the playbook after making these configuration changes.
Remove unused Docker data
You can free some disk space from Docker, see docker system prune for more information.
ansible-playbook -i inventory/hosts setup.yml --tags=run-docker-prune
The shortcut command with just program is also available: just run-tags run-docker-prune
Postgres
See the dedicated PostgreSQL Maintenance documentation page.