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72 lines
4.0 KiB
Markdown
72 lines
4.0 KiB
Markdown
<!--
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SPDX-FileCopyrightText: 2018 - 2023 Slavi Pantaleev
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SPDX-FileCopyrightText: 2018 Aaron Raimist
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SPDX-FileCopyrightText: 2024 Felix Stupp
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SPDX-FileCopyrightText: 2024 MDAD project contributors
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SPDX-FileCopyrightText: 2024 Nikita Chernyi
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SPDX-FileCopyrightText: 2024 Suguru Hirahara
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SPDX-License-Identifier: AGPL-3.0-or-later
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-->
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# Upgrading the Matrix services
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This playbook not only installs the various Matrix services for you, but can also upgrade them as new versions are made available.
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While this playbook helps you to set up Matrix services and maintain them, it will **not** automatically run the maintenance task for you. You will need to update the playbook and re-run it **manually**.
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The upstream projects, which this playbook makes use of, occasionally if not often suffer from security vulnerabilities (for example, see [here](https://github.com/element-hq/element-web/security) for known ones on Element Web).
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Since it is unsafe to keep outdated services running on the server connected to the internet, please consider to update the playbook and re-run it periodically, in order to keep the services up-to-date.
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The developers of this playbook strive to maintain the playbook updated, so that you can re-run the playbook to address such vulnerabilities. It is **your responsibility** to keep your server and the services on it up-to-date.
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If you want to be notified when new versions of Synapse are released, you should join the Synapse Homeowners room: [#homeowners:matrix.org](https://matrix.to/#/#homeowners:matrix.org).
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## Steps to upgrade the Matrix services
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### Check the changelog
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Before updating the playbook and the Ansible roles in the playbook, take a look at [the changelog](../CHANGELOG.md) to see if there have been any backward-incompatible changes that you need to take care of.
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### Update the playbook and the Ansible roles
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If it looks good to you, go to the `matrix-docker-ansible-deploy` directory, update your playbook directory and all upstream Ansible roles (defined in the `requirements.yml` file) by running:
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- either: `just update`
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- or: a combination of `git pull` and `just roles` (or `make roles` if you have `make` program on your computer instead of `just`)
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If you don't have either `just` tool or `make` program, you can run the `ansible-galaxy` tool directly: `rm -rf roles/galaxy; ansible-galaxy install -r requirements.yml -p roles/galaxy/ --force`
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**Note**: for details about `just` commands, take a look at: [Running `just` commands](just.md).
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### Re-run the playbook setup
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After updating the Ansible roles, then re-run the [playbook setup](installing.md#maintaining-your-setup-in-the-future) and restart all services:
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```sh
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ansible-playbook -i inventory/hosts setup.yml --tags=install-all,start
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```
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If you remove components from `vars.yml`, or if we switch some component from being installed by default to not being installed by default anymore, you'd need to run the setup command with the `setup-all` tag as below:
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```sh
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ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-users-created,start
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```
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**Notes**:
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- The `ensure-matrix-users-created` playbook tag makes the playbook automatically create the bot's user account, if any.
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- Our estimation is that running `--tags=install-all,start` is approximately from **2 to 5 times faster** than running `setup-all,ensure-matrix-users-created,start`. See [this entry](../CHANGELOG.md#2x-5x-performance-improvements-in-playbook-runtime) on `CHANGELOG.md` for more information.
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- The shortcut commands with the [`just` program](just.md) are also available: `just install-all` or `just setup-all`. Note these shortcuts run the `ensure-matrix-users-created` tag too.
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- See [this page on the playbook tags](playbook-tags.md) for more information about those tags.
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## PostgreSQL major version upgrade
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Major version upgrades to the internal PostgreSQL database are not done automatically. Upgrades must be performed manually.
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For details about upgrading it, refer to the [upgrading PostgreSQL guide](maintenance-postgres.md#upgrading-postgresql).
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