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dendrite/build/docker/README.md
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Add NATS JetStream support (#1866)
* Add NATS JetStream support
Update shopify/sarama

* Fix addresses

* Don't change Addresses in Defaults

* Update saramajetstream

* Add missing error check

Keep typing events for at least one minute

* Use all configured NATS addresses

* Update saramajetstream

* Try setting up with NATS

* Make sure NATS uses own persistent directory (TODO: make this configurable)

* Update go.mod/go.sum

* Jetstream package

* Various other refactoring

* Build fixes

* Config tweaks, make random jetstream storage path for CI

* Disable interest policies

* Try to sane default on jetstream base path

* Try to use in-memory for CI

* Restore storage/retention

* Update nats.go dependency

* Adapt changes to config

* Remove unneeded TopicFor

* Dep update

* Revert "Remove unneeded TopicFor"

This reverts commit f5a4e4a339.

* Revert changes made to streams

* Fix build problems

* Update nats-server

* Update go.mod/go.sum

* Roomserver input API queuing using NATS

* Fix topic naming

* Prometheus metrics

* More refactoring to remove saramajetstream

* Add missing topic

* Don't try to populate map that doesn't exist

* Roomserver output topic

* Update go.mod/go.sum

* Message acknowledgements

* Ack tweaks

* Try to resume transaction re-sends

* Try to resume transaction re-sends

* Update to matrix-org/gomatrixserverlib@91dadfb

* Remove internal.PartitionStorer from components that don't consume keychanges

* Try to reduce re-allocations a bit in resolveConflictsV2

* Tweak delivery options on RS input

* Publish send-to-device messages into correct JetStream subject

* Async and sync roomserver input

* Update dendrite-config.yaml

* Remove roomserver tests for now (they need rewriting)

* Remove roomserver test again (was merged back in)

* Update documentation

* Docker updates

* More Docker updates

* Update Docker readme again

* Fix lint issues

* Send final event in `processEvent` synchronously (since this might stop Sytest from being so upset)

* Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that

* Go 1.16 instead of Go 1.13 for upgrade tests and Complement

* Revert "Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that"

This reverts commit 368675283f.

* Don't report any errors on `/send` to see what fun that creates

* Fix panics on closed channel sends

* Enforce state key matches sender

* Do the same for leave

* Various tweaks to make tests happier

Squashed commit of the following:

commit 13f9028e7a
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 15:47:14 2022 +0000

    Do the same for leave

commit e6be7f05c3
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 15:33:42 2022 +0000

    Enforce state key matches sender

commit 85ede6d64b
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 14:07:04 2022 +0000

    Fix panics on closed channel sends

commit 9755494a98
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 13:38:22 2022 +0000

    Don't report any errors on `/send` to see what fun that creates

commit 3bb4f87b5d
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 13:00:26 2022 +0000

    Revert "Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that"

    This reverts commit 368675283f.

commit fe2673ed7b
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 12:09:34 2022 +0000

    Go 1.16 instead of Go 1.13 for upgrade tests and Complement

commit 368675283f
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 11:51:45 2022 +0000

    Don't report event rejection errors via `/send`, since apparently this is upsetting tests that don't expect that

commit b028dfc085
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Tue Jan 4 10:29:08 2022 +0000

    Send final event in `processEvent` synchronously (since this might stop Sytest from being so upset)

* Merge in NATS Server v2.6.6 and nats.go v1.13 into the in-process connection fork

* Add `jetstream.WithJetStreamMessage` to make ack/nak-ing less messy, use process context in consumers

* Fix consumer component name in  federation API

* Add comment explaining where streams are defined

* Tweaks to roomserver input with comments

* Finish that sentence that I apparently forgot to finish in INSTALL.md

* Bump version number of config to 2

* Add comments around asynchronous sends to roomserver in processEventWithMissingState

* More useful error message when the config version does not match

* Set version in generate-config

* Fix version in config.Defaults

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
2022-01-05 17:44:49 +00:00

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Markdown

# Docker images
These are Docker images for Dendrite!
They can be found on Docker Hub:
- [matrixdotorg/dendrite-monolith](https://hub.docker.com/r/matrixdotorg/dendrite-monolith) for monolith deployments
- [matrixdotorg/dendrite-polylith](https://hub.docker.com/r/matrixdotorg/dendrite-polylith) for polylith deployments
## Dockerfiles
The `Dockerfile` builds the base image which contains all of the Dendrite
components. The `Dockerfile.component` file takes the given component, as
specified with `--buildarg component=` from the base image and produce
smaller component-specific images, which are substantially smaller and do
not contain the Go toolchain etc.
## Compose files
There are three sample `docker-compose` files:
- `docker-compose.monolith.yml` which runs a monolith Dendrite deployment
- `docker-compose.polylith.yml` which runs a polylith Dendrite deployment
## Configuration
The `docker-compose` files refer to the `/etc/dendrite` volume as where the
runtime config should come from. The mounted folder must contain:
- `dendrite.yaml` configuration file (from the [Docker config folder](https://github.com/matrix-org/dendrite/tree/master/build/docker/config)
sample in the `build/docker/config` folder of this repository.)
- `matrix_key.pem` server key, as generated using `cmd/generate-keys`
- `server.crt` certificate file
- `server.key` private key file for the above certificate
To generate keys:
```
docker run --rm --entrypoint="" \
-v $(pwd):/mnt \
matrixdotorg/dendrite-monolith:latest \
/usr/bin/generate-keys \
-private-key /mnt/matrix_key.pem \
-tls-cert /mnt/server.crt \
-tls-key /mnt/server.key
```
The key files will now exist in your current working directory, and can be mounted into place.
## Starting Dendrite as a monolith deployment
Create your config based on the [`dendrite.yaml`](https://github.com/matrix-org/dendrite/tree/master/build/docker/config) configuration file in the `build/docker/config` folder of this repository.
Then start the deployment:
```
docker-compose -f docker-compose.monolith.yml up
```
## Starting Dendrite as a polylith deployment
Create your config based on the [`dendrite-config.yaml`](https://github.com/matrix-org/dendrite/tree/master/build/docker/config) configuration file in the `build/docker/config` folder of this repository.
Then start the deployment:
```
docker-compose -f docker-compose.polylith.yml up
```
## Building the images
The `build/docker/images-build.sh` script will build the base image, followed by
all of the component images.
The `build/docker/images-push.sh` script will push them to Docker Hub (subject
to permissions).
If you wish to build and push your own images, rename `matrixdotorg/dendrite` to
the name of another Docker Hub repository in `images-build.sh` and `images-push.sh`.