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Add NATS JetStream support (#1866)

Browse source 
* 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>
This commit is contained in:
S7evinK 2022-01-05 18:44:49 +01:00 • committed by GitHub
parent a47b12dc7d
commit 161f145176
No known key found for this signature in database
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75 changed files with 1317 additions and 1696 deletions
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23
build/docker/README.md
View file

@ -19,7 +19,6 @@ not contain the Go toolchain etc.
There are three sample `docker-compose` files:
- `docker-compose.deps.yml` which runs the Postgres and Kafka prerequisites
- `docker-compose.monolith.yml` which runs a monolith Dendrite deployment
- `docker-compose.polylith.yml` which runs a polylith Dendrite deployment
@ -28,7 +27,7 @@ There are three sample `docker-compose` files:
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 (based on the [`dendrite-config.yaml`](https://raw.githubusercontent.com/matrix-org/dendrite/master/dendrite-config.yaml)
- `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
@ -50,15 +49,9 @@ The key files will now exist in your current working directory, and can be mount
## Starting Dendrite as a monolith deployment
Create your config based on the [`dendrite-config.yaml`](https://raw.githubusercontent.com/matrix-org/dendrite/master/dendrite-config.yaml) configuration file in the `build/docker/config` folder of this repository. And rename the config file to `dendrite.yml` (and put it in your `config` directory).
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.
Once in place, start the PostgreSQL dependency:
```
docker-compose -f docker-compose.deps.yml up postgres
```
Wait a few seconds for PostgreSQL to finish starting up, and then start a monolith:
Then start the deployment:
```
docker-compose -f docker-compose.monolith.yml up
@ -66,15 +59,9 @@ docker-compose -f docker-compose.monolith.yml up
## Starting Dendrite as a polylith deployment
Create your config based on the [`dendrite-config.yaml`](https://raw.githubusercontent.com/matrix-org/dendrite/master/dendrite-config.yaml) configuration file in the `build/docker/config` folder of this repository. And rename the config file to `dendrite.yml` (and put it in your `config` directory).
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.
Once in place, start all the dependencies:
```
docker-compose -f docker-compose.deps.yml up
```
Wait a few seconds for PostgreSQL and Kafka to finish starting up, and then start a polylith:
Then start the deployment:
```
docker-compose -f docker-compose.polylith.yml up

52
build/docker/config/dendrite-config.yaml → build/docker/config/dendrite.yaml
View file

@ -28,7 +28,7 @@
# connection can be idle in seconds - a negative value is unlimited.
# The version of the configuration file.
version: 1
version: 2
# Global Matrix configuration. This configuration applies to all components.
global:
@ -62,29 +62,28 @@ global:
- matrix.org
- vector.im
# Configuration for Kafka/Naffka.
kafka:
# List of Kafka broker addresses to connect to. This is not needed if using
# Naffka in monolith mode.
# Configuration for NATS JetStream
jetstream:
# A list of NATS Server addresses to connect to. If none are specified, an
# internal NATS server will be started automatically when running Dendrite
# in monolith mode. It is required to specify the address of at least one
# NATS Server node if running in polylith mode.
addresses:
- kafka:9092
- jetstream:4222
# The prefix to use for Kafka topic names for this homeserver. Change this only if
# you are running more than one Dendrite homeserver on the same Kafka deployment.
# Keep all NATS streams in memory, rather than persisting it to the storage
# path below. This option is present primarily for integration testing and
# should not be used on a real world Dendrite deployment.
in_memory: false
# Persistent directory to store JetStream streams in. This directory
# should be preserved across Dendrite restarts.
storage_path: ./
# The prefix to use for stream names for this homeserver - really only
# useful if running more than one Dendrite on the same NATS deployment.
topic_prefix: Dendrite
# Whether to use Naffka instead of Kafka. This is only available in monolith
# mode, but means that you can run a single-process server without requiring
# Kafka.
use_naffka: false
# Naffka database options. Not required when using Kafka.
naffka_database:
connection_string: postgresql://dendrite:itsasecret@postgres/dendrite_naffka?sslmode=disable
max_open_conns: 10
max_idle_conns: 2
conn_max_lifetime: -1
# Configuration for Prometheus metric collection.
metrics:
# Whether or not Prometheus metrics are enabled.
@ -266,6 +265,19 @@ media_api:
height: 480
method: scale
# Configuration for experimental MSC's
mscs:
# A list of enabled MSC's
# Currently valid values are:
# - msc2836 (Threading, see https://github.com/matrix-org/matrix-doc/pull/2836)
# - msc2946 (Spaces Summary, see https://github.com/matrix-org/matrix-doc/pull/2946)
mscs: []
database:
connection_string: postgresql://dendrite:itsasecret@postgres/dendrite_mscs?sslmode=disable
max_open_conns: 5
max_idle_conns: 2
conn_max_lifetime: -1
# Configuration for the Room Server.
room_server:
internal_api:

42
build/docker/docker-compose.deps.yml
View file

@ -1,42 +0,0 @@
version: "3.4"
services:
# PostgreSQL is needed for both polylith and monolith modes.
postgres:
hostname: postgres
image: postgres:14
restart: always
volumes:
- ./postgres/create_db.sh:/docker-entrypoint-initdb.d/20-create_db.sh
# To persist your PostgreSQL databases outside of the Docker image, to
# prevent data loss, you will need to add something like this:
# - ./path/to/persistent/storage:/var/lib/postgresql/data
environment:
POSTGRES_PASSWORD: itsasecret
POSTGRES_USER: dendrite
networks:
- internal
# Zookeeper is only needed for polylith mode!
zookeeper:
hostname: zookeeper
image: zookeeper
networks:
- internal
# Kafka is only needed for polylith mode!
kafka:
container_name: dendrite_kafka
hostname: kafka
image: wurstmeister/kafka
environment:
KAFKA_ADVERTISED_HOST_NAME: "kafka"
KAFKA_DELETE_TOPIC_ENABLE: "true"
KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
depends_on:
- zookeeper
networks:
- internal
networks:
internal:
attachable: true

23
build/docker/docker-compose.monolith.yml
View file

@ -1,5 +1,25 @@
version: "3.4"
services:
postgres:
hostname: postgres
image: postgres:14
restart: always
volumes:
- ./postgres/create_db.sh:/docker-entrypoint-initdb.d/20-create_db.sh
# To persist your PostgreSQL databases outside of the Docker image,
# to prevent data loss, modify the following ./path_to path:
- ./path_to/postgresql:/var/lib/postgresql/data
environment:
POSTGRES_PASSWORD: itsasecret
POSTGRES_USER: dendrite
healthcheck:
test: ["CMD-SHELL", "pg_isready -U dendrite"]
interval: 5s
timeout: 5s
retries: 5
networks:
- internal
monolith:
hostname: monolith
image: matrixdotorg/dendrite-monolith:latest
@ -13,8 +33,11 @@ services:
volumes:
- ./config:/etc/dendrite
- ./media:/var/dendrite/media
depends_on:
- postgres
networks:
- internal
restart: unless-stopped
networks:
internal:

65
build/docker/docker-compose.polylith.yml
View file

@ -1,13 +1,51 @@
version: "3.4"
services:
postgres:
hostname: postgres
image: postgres:14
restart: always
volumes:
- ./postgres/create_db.sh:/docker-entrypoint-initdb.d/20-create_db.sh
# To persist your PostgreSQL databases outside of the Docker image,
# to prevent data loss, modify the following ./path_to path:
- ./path_to/postgresql:/var/lib/postgresql/data
environment:
POSTGRES_PASSWORD: itsasecret
POSTGRES_USER: dendrite
healthcheck:
test: ["CMD-SHELL", "pg_isready -U dendrite"]
interval: 5s
timeout: 5s
retries: 5
networks:
- internal
jetstream:
hostname: jetstream
image: nats:latest
command: |
--jetstream
--store_dir /var/lib/nats
--cluster_name Dendrite
volumes:
# To persist your NATS JetStream streams outside of the Docker image,
# prevent data loss, modify the following ./path_to path:
- ./path_to/nats:/var/lib/nats
networks:
- internal
client_api:
hostname: client_api
image: matrixdotorg/dendrite-polylith:latest
command: clientapi
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
- postgres
networks:
- internal
restart: unless-stopped
media_api:
hostname: media_api
@ -18,6 +56,7 @@ services:
- ./media:/var/dendrite/media
networks:
- internal
restart: unless-stopped
sync_api:
hostname: sync_api
@ -25,8 +64,12 @@ services:
command: syncapi
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
- postgres
networks:
- internal
restart: unless-stopped
room_server:
hostname: room_server
@ -34,8 +77,12 @@ services:
command: roomserver
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
- postgres
networks:
- internal
restart: unless-stopped
edu_server:
hostname: edu_server
@ -43,8 +90,11 @@ services:
command: eduserver
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
networks:
- internal
restart: unless-stopped
federation_api:
hostname: federation_api
@ -52,8 +102,12 @@ services:
command: federationapi
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
- postgres
networks:
- internal
restart: unless-stopped
key_server:
hostname: key_server
@ -61,8 +115,12 @@ services:
command: keyserver
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
- postgres
networks:
- internal
restart: unless-stopped
user_api:
hostname: user_api
@ -70,8 +128,12 @@ services:
command: userapi
volumes:
- ./config:/etc/dendrite
depends_on:
- jetstream
- postgres
networks:
- internal
restart: unless-stopped
appservice_api:
hostname: appservice_api
@ -82,8 +144,11 @@ services:
networks:
- internal
depends_on:
- jetstream
- postgres
- room_server
- user_api
restart: unless-stopped
networks:
internal:

2
build/docker/postgres/create_db.sh
View file

@ -1,5 +1,5 @@
#!/bin/sh
for db in userapi_accounts userapi_devices mediaapi syncapi roomserver keyserver federationapi appservice naffka; do
for db in userapi_accounts userapi_devices mediaapi syncapi roomserver keyserver federationapi appservice mscs; do
createdb -U dendrite -O dendrite dendrite_$db
done

3
build/gobind-pinecone/monolith.go
View file

@ -281,8 +281,7 @@ func (m *DendriteMonolith) Start() {
cfg.Global.ServerName = gomatrixserverlib.ServerName(hex.EncodeToString(pk))
cfg.Global.PrivateKey = sk
cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
cfg.Global.Kafka.UseNaffka = true
cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-naffka.db", m.StorageDirectory, prefix))
cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("file:%s/%s", m.StorageDirectory, prefix))
cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-account.db", m.StorageDirectory, prefix))
cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-device.db", m.StorageDirectory, prefix))
cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-mediaapi.db", m.CacheDirectory, prefix))

3
build/gobind-yggdrasil/monolith.go
View file

@ -86,8 +86,7 @@ func (m *DendriteMonolith) Start() {
cfg.Global.ServerName = gomatrixserverlib.ServerName(ygg.DerivedServerName())
cfg.Global.PrivateKey = ygg.PrivateKey()
cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
cfg.Global.Kafka.UseNaffka = true
cfg.Global.Kafka.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-naffka.db", m.StorageDirectory))
cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("file:%s/", m.StorageDirectory))
cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-account.db", m.StorageDirectory))
cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-device.db", m.StorageDirectory))
cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-mediaapi.db", m.StorageDirectory))

2
build/scripts/Complement.Dockerfile
View file

@ -1,4 +1,4 @@
FROM golang:1.13-stretch as build
FROM golang:1.16-stretch as build
RUN apt-get update && apt-get install -y sqlite3
WORKDIR /build