I have a use case where I'd like the Synapse image to start up a
postgres instance that I can use, but don't want to force Synapse to use
postgres as well.
This commit prevents postgres from being started when it has already
been explicitly enabled elsewhere.
* complement: enable dirty runs
* Add changelog
* Set a low connpool limit when running in Complement
Dirty runs can cause many containers to be running concurrently,
which seems to easily exhaust resources on the host. The increased
speedup from dirty runs also seems to use more db connections on
workers, which are misconfigured currently to have
`SUM(workers * cp_max) > max_connections`, causing
```
FATAL: sorry, too many clients already
```
which results in tests failing.
* Try p=2 concurrency to restrict slowness of servers which causes partial state join tests to flake
* Debug logging
* Only run flakey tests
* Only adjust connection pool limits in worker mode
* Move cp vars to somewhere where they get executed in CI
* Move cp values back to where they actually work
* Debug logging
* Try p=1 to see if this makes worker mode happier
* Remove debug logging
* Enable Complement tests for Faster Remote Room Joins on worker-mode
* (dangerous) Add an override to allow Complement to use FRRJ under workers
* Newsfile
Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
* Fix race where we didn't send out replication notification
* MORE HACKS
* Fix get_un_partial_stated_rooms_token to take instance_name
* Fix bad merge
* Remove warning
* Correctly advance un_partial_stated_room_stream
* Fix merge
* Add another notify_replication
* Fixups
* Create a separate ReplicationNotifier
* Fix test
* Fix portdb
* Create a separate ReplicationNotifier
* Fix test
* Fix portdb
* Fix presence test
* Newsfile
* Apply suggestions from code review
* Update changelog.d/14752.misc
Co-authored-by: Erik Johnston <erik@matrix.org>
* lint
Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
Co-authored-by: Erik Johnston <erik@matrix.org>
Serving partial join responses is no longer experimental. They will only be served under the stable identifier if the the undocumented config flag experimental.msc3706_enabled is set to true.
Synapse continues to request a partial join only if the undocumented config flag experimental.faster_joins is set to true; this setting remains present and unaffected.
* Expose getting SYNAPSE_WORKER_TYPES from external, allowing override of workers requested.
* Add WORKER_TYPES variable option to complement.sh script that passes requested workers into start_for_complement.sh entrypoint.
* Update docs to reflect this new ability.
* Changelog
* Don't rely on soft wrapping to format long strings
Good idea dklimpel. Thanks for catching that.
Co-authored-by: Dirk Klimpel <5740567+dklimpel@users.noreply.github.com>
* Small nits just noticed in docs.
* Fixup new line in docs.
Co-authored-by: Dirk Klimpel <5740567+dklimpel@users.noreply.github.com>
When building the docker images for complement testing, copy a preinstalled
complement over from a base image, rather than apt installing it. This avoids
network traffic and is much faster.
When we join a room via the faster-joins mechanism, we end up with "partial
state" at some points on the event DAG. Many parts of the codebase need to
wait for the full state to load. So, we implement a mechanism to keep track of
which events have partial state, and wait for them to be fully-populated.
Fixesmatrix-org/complement#330 (or it will, once we remove the old files).
It's not quite a lift-and-shift: I've also taken the opportunity to get rid of the custom CA that we used to use to sign the TLS certs, which has been superceded by the CA exposed by Complement.
