* Modify Synapse Cache Factor to use Auto Tune
Synapse has the ability to as it calls in its config auto tune caches.
This ability lets us set very high cache factors and then instead limit our resource use.
Defaults for this commit are 1/10th of what Element apparently runs for EMS stuff and matrix.org on Cache Factor and upstream documentation defaults for auto tune.
* Add vars to Synapse main.yml to control cache related config
This commit adds various cache related vars to main.yml for Synapse.
Some are auto tune and some are just adding explicit ways to control upstream vars.
* Updated Auto Tune figures
Autotuned figures have been bumped in consultation with other community members as to a reasonable level. Please note these defaults are more on the one of each workers side than they are on the monolith Side.
* Fix YML Error
The playbook is not happy with the previous state of this patch so this commit hopefully fixes it
* Add to_json to various Synapse tuning related configs
* Fix incorrect indication in homeserver.yaml.j2
* Minor cleanups
* Synapse Cache Autotuning Documentation
* Upgrade Synapse Cache Autotune to auto configure memory use
* Update Synapse Tuning docs to reflect automatic memory use configuration
* Fix Linting errors in synapses main.yml
* Rename variables for consistency (matrix_synapse_caches_autotuning_* -> matrix_synapse_cache_autotuning_*)
* Remove FIX ME comment about Synapse's `cache_autotuning`
`docs/maintenance-synapse.md` and `roles/custom/matrix-synapse/defaults/main.yml`
already contains documentation about these variables and the default values we set.
* Improve "Tuning caches and cache autotuning" documentation for Synapse
* Announce larger Synapse caches and cache auto-tuning
---------
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
Adds a Draupnir mention to the list and as for why we pull from Gnuxie its because that is the official source of docker images as Draupnir used to be Gnuxie/Draupnir before it moved to The Draupnir Project.
The path rule was not working because for federation fo work it needs several endpoints.
Two of them are not under /_matrix/federation :
- /_matrix/key
- /_matrix/media
* Update configuring-playbook-traefik.md
Added docu on how to host another server behind traefik.
* Added MASH and docker options
Added the link to mash and the compatibility adjustments.
Mentioned the prefered method with docker containers.
Some rephrasing to make clear, the intended guide ios for reverse proxying non-docker services.
* Improve wording in configuring-playbook-traefik.md
---------
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
After some checking, it seems like there's `/_synapse/client/oidc`,
but no such thing as `/_synapse/oidc`.
I'm not sure why we've been reverse-proxying these paths for so long
(even in as far back as the `matrix-nginx-proxy` days), but it's time we
put a stop to it.
The OIDC docs have been simplified. There's no need to ask people to
expose the useless `/_synapse/oidc` endpoint. OIDC requires
`/_synapse/client/oidc` and `/_synapse/client` is exposed by default
already.
Issues and Pull Requests were not migrated to the new
organization/repository, so `matrix-org/synapse/pull` and
`matrix-org/synapse/issues` references were kept as-is.
`matrix-org/synapse-s3-storage-provider` references were also kept,
as that module still continues living under the `matrix-org` organization.
This patch mainly aims to change documentation-related things, not actual
usage in full yet. For polish that, another more comprehensive patch is coming later.
The old variables still work. The global lets us avoid
auto-detection logic like we're currently doing for
`matrix_nginx_proxy_proxy_matrix_federation_api_enabled`.
In the future, we'd just be able to reference
`matrix_homeserver_federation_enabled` and know the up-to-date value
regardless of homeserver.
This was meant to serve as an intermediary for services needing to reach
the homeserver. It was used like that for a while in this
`bye-bye-nginx-proxy` branch, but was never actually public.
It has recently been superseded by homeserver-like services injecting
themselves into a new internal Traefik entrypoint
(see `matrix_playbook_internal_matrix_client_api_traefik_entrypoint_*`),
so `matrix-homeserver-proxy` is no longer necessary.
---
This is probably a good moment to share some benchmarks and reasons
for going with the internal Traefik entrypoint as opposed to this nginx
service.
1. (1400 rps) Directly to Synapse (`ab -n 1000 -c 100 http://matrix-synapse:8008/_matrix/client/versions`
2. (~900 rps) Via `matrix-homeserver-proxy` (nginx) proxying to Synapse (`ab -n 1000 -c 100 http://matrix-homeserver-proxy:8008/_matrix/client/versions`)
3. (~1200 rps) Via the new internal entrypoint of Traefik (`matrix-internal-matrix-client-api`) proxying to Synapse (`ab -n 1000 -c 100 http://matrix-traefik:8008/_matrix/client/versions`)
Besides Traefik being quicker for some reason, there are also other
benefits to not having this `matrix-homeserver-proxy` component:
- we can reuse what we have in terms of labels. Services can register a few extra labels on the new Traefik entrypoint
- we don't need services (like `matrix-media-repo`) to inject custom nginx configs into `matrix-homeserver-proxy`. They just need to register labels, like they do already.
- Traefik seems faster than nginx on this benchmark for some reason, which is a nice bonus
- no need to run one extra container (`matrix-homeserver-proxy`) and execute one extra Ansible role
- no need to maintain a setup where some people run the `matrix-homeserver-proxy` component (because they have route-stealing services like `matrix-media-repo` enabled) and others run an optimized setup without this component and everything needs to be rewired to talk to the homeserver directly. Now, everyone can go through Traefik and we can all run an identical setup
Downsides of the new Traefik entrypoint setup are that:
- all addon services that need to talk to the homeserver now depend on Traefik
- people running their own Traefik setup will be inconvenienced - they
need to manage one additional entrypoint
We'd be adding integration with an internal Traefik entrypoint
(`matrix_playbook_internal_matrix_client_api_traefik_entrypoint`),
so renaming helps disambiguate things.
There's no need for deperecation tasks, because the old names
have only been part of this `bye-bye-nginx-proxy` branch and not used by
anyone publicly.
This reverts commit bf95ad2235.
This was a bad idea.
It's better to have people manually define the password.
Otherwise, `matrix_homeserver_generic_secret_key` changing some day in
the future would break the bot and one would have to figure out how to
reset its password manually.
Using an explicit password is more stable.
This also updates validation tasks and documentation, pointing to
variables in the matrix-synapse role which don't currently exist yet
(e.g. `matrix_synapse_container_labels_client_synapse_admin_api_enabled`).
These variables will be added soon, as Traefik labels are added to the
`matrix-synapse` role. At that point, the `matrix-synapse-reverse-proxy-companion` role
will be updated to also use them.
matrix-nginx-proxy is going away and this is one of the features it
offered.
This feature will have no equivalent in our new Traefik-only
setup, although it's possible to implement it manually by using
`matrix_client_element_container_labels_additional_labels`
In nginx reverse-proxy, when the upstream server relies on SNI, the reverser-proxy may return 502 by follow error:
```
*10 SSL_do_handshake() failed (SSL: error:0A000410:SSL routines::sslv3 alert handshake failure:SSL alert number 40) while SSL handshaking to upstream, client: 172.19.0.1, server: example.host, request: "GET /.well-known/matrix/client HTTP/2.0", upstream: "https://<ip>/.well-known/matrix/client", host: "<domain>"
```
This problem often arises when the upstream server is behind the CDN, setting `proxy_ssl_server_name` to `on` will solve it.
Squashed based on the work done in https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3042
commit 49932b8f3c17c4c4db7a884658c42f9a8b0550ca
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:21:31 2023 +0200
Fix syntax in matrix-bridge-hookshot/tasks/reset_encryption.yml
Also, this task always does work and side-effects, so it should always report changes
(`changed_when: true`).
commit 6bdf7a9dcb73385313a1f34d52e27ad0cf95fb3e
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:12:41 2023 +0200
Add Hookshot validation task to ensure queue settings are set when encryption is enabled
commit 8c531b7971b5dfd15ca541b5072b3eb8237cdcf9
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:10:17 2023 +0200
Add missing variables rewiring in group_vars/matrix_servers for Hookshot
commit 7d26dabc2fe692f5e1236c0e250f85996f3fd0c2
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:08:19 2023 +0200
Add defaults for matrix_hookshot_queue_host and matrix_hookshot_queue_port
commit 74f91138c92f1d1b69eb973803b882849e31a259
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:06:17 2023 +0200
Fix syntax for connecting to additional networks for Hookshot
commit ca7b41f3f2d0c2900b2805294476f70e82461304
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:05:28 2023 +0200
Fix indentation and remove unnecessary if-statements
commit ac4a918d58fc76e7332446a65609b56c5e4da00c
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:04:44 2023 +0200
Add missing --network for Hookshot
This seems to have been removed by accident.
commit 6a81fa208fca28951fc131cbf33b95ec78748a40
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:02:47 2023 +0200
Make automatic Redis enabling safer, when Hookshot encryption enabled
If we ever default encryption to enabled for Hookshot, we only wish to force-enable Redis if Hookshot is actually enabled.
commit 75a8e0f2a6cbf1562cb99c68ad1f20e4d47735ed
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:01:10 2023 +0200
Fix typo
commit 98ad182eaccc7ab457ead4e03cc0d4f2a525a47d
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:37:40 2023 +0100
Add defaults for Hookshot's encryption
commit 29fa9fab151f513908d3e45882003da107a63c93
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:35:11 2023 +0100
Improve wording of Hookshot's encryption section
commit 4f835e0560012754d7ce0b56619a97c68a297992
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:28:52 2023 +0100
use safer mount options for the container's files
commit 8c93327e25c5e6af2442c676d5f264d4051c80e2
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:26:01 2023 +0100
fix filename
commit 03a7bb6e7798dd95f7894311e4dd34dfa09f70fa
Merge: e55d7694 06047763
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:23:44 2023 +0100
Merge branch 'HarHarLinks/hookshot-encryption' of https://github.com/real-joshua/matrix-docker-ansible-deploy into HarHarLinks/hookshot-encryption
commit 06047763bbd427dde117c6635ac7301198571158
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:15:54 2023 +0100
Update roles/custom/matrix-bridge-hookshot/templates/config.yml.j2
change the if statement to not require a variable with a length > 0 and add a filter to json for the redis host
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
commit e55d769465bd299081464e68d34851729d42d5ff
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:13:50 2023 +0100
clarify that Redis is required, standardadise on Hookshot with an upper-case first letter for consistency
commit 66706e4535704deba63e5aa2102f324f9b14dae3
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:08:20 2023 +0100
Update roles/custom/matrix-bridge-hookshot/templates/config.yml.j2
fix for a typo
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
commit f6aaeb9a16f84409d31188e696885afed89fbdcc
Merge: e5d34002 869dd33f
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 00:22:34 2023 +0100
Merge branch 'master' into HarHarLinks/hookshot-encryption
commit e5d34002fd6c39c3e18df04e20d0c8b25475db78
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 00:09:27 2023 +0100
Add Jinja loop to allow adding multiple networks
commit 69f947782d6e072c3edc4ee4c7d5ccf69eccf3fd
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Thu Dec 14 23:52:41 2023 +0100
split if statements for the message queue and experimental encryption support into seperate statements
commit 4c13be1c89ffb1b06475c7da546f7956e67b36a1
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Thu Dec 14 23:31:19 2023 +0100
change variable name per spantaleev's suggestion (https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2979#discussion_r1379015551)
commit 9905309aa9448f91297f8c7618bf62682eee2af7
Author: HarHarLinks <kim.brose@rwth-aachen.de>
Date: Wed Nov 1 16:14:04 2023 +0100
amend docs
commit 94abf2d5bde63919c6b5597f3142eea5fed73815
Author: HarHarLinks <kim.brose@rwth-aachen.de>
Date: Wed Nov 1 16:05:22 2023 +0100
draft encryption support for hookshot
* Remove mention of Android Element X being less feature complete than iOS version
Quoting upstream:
> Element X Android and Element X iOS apps are in a similar state.
>
> https://github.com/vector-im/element-x-android/issues/911
* Update configuring-playbook-sliding-sync-proxy.md
Rate limit docs had a issue due to the wrong request type by accident. This was not noticed due to both bots can work with rate limits. Synapse Admin links where also bugged but now fixed.
