matrix-docker-ansible-deploy/docs/configuring-playbook-synapse-auto-compressor.md
Suguru Hirahara 20c2aade3e
Edit descriptions about installation of components (#3842)
* Replace installation command shortcut for the "just" program with the most conservative raw ansible-playbook command

This commit replaces installation command shortcut ("recipe") for the "just" program with the raw ansible-playbook command, so that the shortcut will be added to it later. The command is so conservative that failure of the command will mean something is clearly broken.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Add comments about using setup-all instead of install-all

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Add description about shortcut command with the "just" program to the ansible-playbook command with "setup-all" and "start" tags

It also explains difference between "just install-all" and "just setup-all" recipes. The explanation is based on docs/playbook-tags.md

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update raw ansible-playbook command to have it do what "just install-all" or "just setup-all" does

Since "just install-all" or "just setup-all" invokes "ensure-matrix-users-created" as well, it needs adding to the raw ansible-playbook command.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Remove "ensure-matrix-users-created" from the raw ansible-playbook command which does not need it

Also: update the "just" recipes accordingly. "just install-all" and "just setup-all" run "ensure-matrix-users-created" tag as well, therefore they need to be replaced with "run-tags" recipes to skip "ensure-matrix-users-created"

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update docs/configuring-playbook-etherpad.md: add ensure-matrix-users-created to the raw ansible-playbook

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Add description about "ensure-matrix-users-created" and create a list with description about shortcut commands with "just"

This commit also fixes list item capitalization and punctuation.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Add notes bullet lists

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update docs/configuring-playbook-matrix-corporal.md and docs/configuring-playbook-email2matrix.md: adopt common instructions

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Replace "run the installation command" with "run the playbook with tags"

Now that shortcut commands for the "just" program are displayed along with the existing "installation command", this commit replaces "run the installation command" with "run the playbook with tags" in order to prevent misunderstanding and confusion.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Add notes about changing passwords of users specified on vars.yml

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update docs/configuring-playbook-synapse-admin.md: add the playbook command and just recipes

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Remove redundant blank lines

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update docs/configuring-playbook-alertmanager-receiver.md: remove the direction to proceed to Usage

Such a kind of direction is not used on other documentation, so it should be fine to just remove it.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update docs/importing-synapse-media-store.md: code block for ansible-playbook

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

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Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>
Co-authored-by: Suguru Hirahara <acioustick@noreply.codeberg.org>
2024-12-01 09:42:30 +02:00

2.1 KiB

Setting up synapse-auto-compressor (optional)

The playbook can install and configure synapse_auto_compressor for you.

It's a CLI tool that automatically compresses Synapse's state_groups database table in the background.

See the project's documentation to learn what it does and why it might be useful to you.

Adjusting the playbook configuration

Add the following configuration to your inventory/host_vars/matrix.example.com/vars.yml file:

matrix_synapse_auto_compressor_enabled: true

Installing

After configuring the playbook, run it with playbook tags as below:

ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start

The shortcut commands with just program are also available: just run-tags install-all,start or just run-tags setup-all,start

just run-tags install-all,start is useful for maintaining your setup quickly when its components remain unchanged. If you adjust your vars.yml to remove other components, you'd need to run just run-tags setup-all,start, or these components will still remain installed. For more information about just shortcuts, take a look at this page: Running just commands

Usage

After installation, synapse_auto_compressor will run automatically every day at 00:00:00 (as defined in matrix_synapse_auto_compressor_calendar by default).

Manually start the tool

For testing your setup it can be helpful to not wait until 00:00. If you want to run the tool immediately, log onto the server and run systemctl start matrix-synapse-auto-compressor. Running this command will not return control to your terminal until the compression run is done, which may take a long time. Consider using tmux if your SSH connection is unstable.