dendrite

Dendrite Matrix Homeserver

Dendrite removed polylith model in https://github.com/matrix-org/dendrite/commit/11d9b9db0e96c51c1430d451d23cf5ae9f36e4ee, therefore this chart lost the reason to exist

This chart is not maintained by the upstream project and any issues with the chart should be raised here

Source Code

• https://github.com/matrix-org/dendrite
• https://github.com/matrix-org/dendrite/tree/master/build/docker

Requirements

Kubernetes: >=1.16.0-0

Dependencies

Repository	Name	Version
https://charts.bitnami.com/bitnami	postgresql	11.6.21
https://library-charts.k8s-at-home.com	common	4.5.2
https://library-charts.k8s-at-home.com	keyserver(common)	4.5.2
https://library-charts.k8s-at-home.com	clientapi(common)	4.5.2
https://library-charts.k8s-at-home.com	mediaapi(common)	4.5.2
https://library-charts.k8s-at-home.com	syncapi(common)	4.5.2
https://library-charts.k8s-at-home.com	roomserver(common)	4.5.2
https://library-charts.k8s-at-home.com	federationapi(common)	4.5.2
https://library-charts.k8s-at-home.com	userapi(common)	4.5.2
https://library-charts.k8s-at-home.com	appserviceapi(common)	4.5.2
https://nats-io.github.io/k8s/helm/charts/	nats	0.17.1

TL;DR

helm repo add k8s-at-home https://k8s-at-home.com/charts/
helm repo update
helm install dendrite k8s-at-home/dendrite

Installing the Chart

To install the chart with the release name dendrite

helm install dendrite k8s-at-home/dendrite

Uninstalling the Chart

To uninstall the dendrite deployment

helm uninstall dendrite

The command removes all the Kubernetes components associated with the chart including persistent volumes and deletes the release.

Configuration

Read through the values.yaml file. It has several commented out suggested values. Other values may be used from the values.yaml from the common library.

Specify each parameter using the --set key=value[,key=value] argument to helm install.

helm install dendrite \
  --set env.TZ="America/New York" \
    k8s-at-home/dendrite

Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart.

helm install dendrite k8s-at-home/dendrite -f values.yaml

Custom configuration

Polylith Ingress

Due to the complexity of setting up ingress for each individual component it is left up to the individual to add the necessary ingress fields to polylith deployments.

For more information see:

• https://github.com/matrix-org/dendrite/blob/master/docs/INSTALL.md#nginx-or-other-reverse-proxy
• and https://github.com/matrix-org/dendrite/blob/master/docs/nginx/polylith-sample.conf

Values

Important: When deploying an application Helm chart you can add more values from our common library chart here

Key	Type	Default	Description
appserviceapi	object	See values.yaml	Configure the app service api. For more information see the sample dendrite configuration
appserviceapi.database	object	See values.yaml	Override general dendrite.database parameters.
appserviceapi.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
appserviceapi.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
appserviceapi.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
appserviceapi.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
appserviceapi.image.pullPolicy	string	"IfNotPresent"	image pull policy
appserviceapi.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
appserviceapi.image.tag	string	chart.appVersion	image tag
clientapi	object	See values.yaml	Configuration for the client api component. For more information see the sample dendrite configuration
clientapi.config.captcha	object	See values.yaml	Configure captcha for registration
clientapi.config.rate_limiting	object	values.yaml	Configure rate limiting.
clientapi.config.registration_disabled	bool	false	Enable or disable registration for this homeserver.
clientapi.config.registration_shared_secret	string	""	Shared secret that allows registration, despite registration_disabled.
clientapi.config.turn	object	See values.yaml	Configure TURN
clientapi.image.pullPolicy	string	"IfNotPresent"	image pull policy
clientapi.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
clientapi.image.tag	string	chart.appVersion	image tag
database	object	See values.yaml	Override general dendrite.database parameters.
database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
dendrite	object	See values.yaml	Configuration for Dendrite. For more information see the sample denrite-config.yaml
dendrite.database	object	See values.yaml	Configure database connection parameters.
dendrite.global	object	See values.yaml	Configure the global settings for dendrite.
dendrite.global.cache	object	{"max_age":"1h","max_size_estimated":"1gb"}	Congigure the in-memory caches
dendrite.global.cache.max_age	string	"1h"	The maximum amount of time that a cache entry can live for in memory
dendrite.global.cache.max_size_estimated	string	"1gb"	Configure the maximum estimated cache size (not a hard limit)
dendrite.global.disable_federation	bool	false	Disables federation
dendrite.global.dns_cache	object	See values.yaml	Configure DNS cache.
dendrite.global.dns_cache.enabled	bool	See values.yaml	If enabled, dns cache will be enabled.
dendrite.global.key_validity_period	string	"168h0m0s"	Configure the key_validity period
dendrite.global.metrics	object	See values.yaml	Configure prometheus metrics collection for dendrite.
dendrite.global.metrics.enabled	bool	See values.yaml	If enabled, metrics collection will be enabled
dendrite.global.mscs	list	[]	Configure experimental MSC's
dendrite.global.presence	object	{"enable_inbound":false,"enable_outbound":false}	Configure handling of presence events
dendrite.global.presence.enable_inbound	bool	false	Whether inbound presence events are allowed, e.g. receiving presence events from other servers
dendrite.global.presence.enable_outbound	bool	false	Whether outbound presence events are allowed, e.g. sending presence events to other servers
dendrite.global.server_name	string	"localhost"	(required) Configure the server name for the dendrite instance.
dendrite.global.server_notices	object	{"avatar_url":"","display_name":"Server alerts","enabled":false,"local_part":"_server","room_name":"Server Alerts"}	Server notices allows server admins to send messages to all users.
dendrite.global.server_notices.avatar_url	string	""	The mxid of the avatar to use
dendrite.global.server_notices.display_name	string	"Server alerts"	The displayname to be used when sending notices
dendrite.global.server_notices.local_part	string	"_server"	The server localpart to be used when sending notices, ensure this is not yet taken
dendrite.global.server_notices.room_name	string	"Server Alerts"	The roomname to be used when creating messages
dendrite.global.trusted_third_party_id_servers	list	["matrix.org","vector.im"]	Configure the list of domains the server will trust as identity servers
dendrite.global.well_known_client_name	string	""	Configure the well-known client name and optional port
dendrite.global.well_known_server_name	string	""	Configure the well-known server name and optional port
dendrite.logging	list	See values.yaml	Configure logging.
dendrite.matrix_key_secret.create	bool	false	Create matrix_key secret using the keyBody below.
dendrite.matrix_key_secret.existingSecret	string	""	Use an existing secret
dendrite.matrix_key_secret.keyBody	string	""	New Key Body
dendrite.matrix_key_secret.secretPath	string	"matrix_key.pem"	Field in the secret to get the key from
dendrite.polylithEnabled	bool	false	Enable polylith deployment
dendrite.polylith_ingress	object	See values.yaml	Enable and configure polylith ingress as per https://github.com/matrix-org/dendrite/blob/main/docs/nginx/polylith-sample.conf
dendrite.polylith_ingress.syncapi_paths	list	See values.yaml	Sync API Paths are a little tricky since they require regular expressions. Therefore the paths will depend on the ingress controller used. See values.yaml for nginx and traefik.
dendrite.report_stats	object	{"enabled":false,"endpoint":""}	Usage statistics reporting configuration
dendrite.report_stats.enabled	bool	false	Enable or disable usage reporting
dendrite.report_stats.endpoint	string	""	Push endpoint for usage statistics
dendrite.tls_secret	object	See values.yaml	If enabled, use an existing secrets for the TLS certificate and key. Otherwise, to enable TLS a server.crt and server.key must be mounted at /etc/dendrite.
dendrite.tracing	object	See values.yaml	Configure opentracing.
federationapi	object	values.yaml	Configure the Federation API For more information see the sample dendrite configuration
federationapi.database	object	See values.yaml	Override general dendrite.database parameters.
federationapi.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
federationapi.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
federationapi.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
federationapi.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
federationapi.image.pullPolicy	string	"IfNotPresent"	image pull policy
federationapi.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
federationapi.image.tag	string	chart.appVersion	image tag
federationapi.config.disable_http_keepalives	bool	false	Disable HTTP keepalives, which also prevents connection reuse
image	object	{"pullPolicy":"IfNotPresent","repository":"ghcr.io/matrix-org/dendrite-monolith","tag":null}	IMPORTANT NOTE This chart inherits from our common library chart. You can check the default values/options here: https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml
image.pullPolicy	string	"IfNotPresent"	image pull policy
image.repository	string	"ghcr.io/matrix-org/dendrite-monolith"	image repository
image.tag	string	chart.appVersion	image tag
ingress.main	object	See values.yaml	(Monolith Only) Enable and configure ingress settings for the chart under this key.
keyserver	object	See values.yaml	Configure the key server. For more information see the sample dendrite configuration
keyserver.database	object	See values.yaml	Override general dendrite.database parameters.
keyserver.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
keyserver.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
keyserver.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
keyserver.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
keyserver.image.pullPolicy	string	"IfNotPresent"	image pull policy
keyserver.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
keyserver.image.tag	string	chart.appVersion	image tag
mediaapi	object	values.yaml	Configure the Media API For more information see the sample dendrite configuration
mediaapi.database	object	See values.yaml	Override general dendrite.database parameters.
mediaapi.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
mediaapi.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
mediaapi.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
mediaapi.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
mediaapi.image.pullPolicy	string	"IfNotPresent"	image pull policy
mediaapi.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
mediaapi.image.tag	string	chart.appVersion	image tag
mscs	object	values.yaml	Configuration for experimental MSCs For more information see the sample dendrite configuration
mscs.database	object	See values.yaml	Override general dendrite.database parameters.
mscs.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
mscs.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
mscs.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
mscs.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
nats.enabled	bool	See value.yaml	Enable and configure NATS for dendrite. Can be disabled for monolith deployments - an internal NATS server will be used in its place.
nats.nats.image	string	"nats:2.7.1-alpine"
nats.nats.jetstream.enabled	bool	true
persistence	object	See values.yaml	Configure persistence settings for the chart under this key.
persistence.jetstream	object	See values.yaml	Configure Jetsream persistence. This is highly recommended in production.
postgresql.auth.database	string	"dendrite"
postgresql.auth.password	string	"changeme"
postgresql.auth.username	string	"dendrite"
postgresql.enabled	bool	See value.yaml	Enable and configure postgres as the database for dendrite.
postgresql.image.repository	string	"bitnami/postgresql"
postgresql.image.tag	string	"14.4.0"
postgresql.primary.initdb.scriptsConfigMap	string	"dendrite-postgresql-init-scripts"
postgresql.primary.persistence.enabled	bool	false
roomserver	object	values.yaml	Configure the Room Server For more information see the sample dendrite configuration
roomserver.database	object	See values.yaml	Override general dendrite.database parameters.
roomserver.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
roomserver.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
roomserver.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
roomserver.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
roomserver.image.pullPolicy	string	"IfNotPresent"	image pull policy
roomserver.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
roomserver.image.tag	string	chart.appVersion	image tag
podSecurityContext	object	{}	securityContext to apply to all pods
service	object	See values.yaml	If added dendrite will start a HTTP and HTTPS listener args: - "--tls-cert=server.crt" - "--tls-key=server.key" -- Configures service settings for the chart.
service.main.ports.http	object	See values.yaml	Configures the default HTTP listener for dendrite
service.main.ports.https	object	See values.yaml	Configures the HTTPS listener for dendrite
syncapi	object	values.yaml	Configure the Sync API For more information see the sample dendrite configuration
syncapi.database	object	See values.yaml	Override general dendrite.database parameters.
syncapi.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
syncapi.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
syncapi.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
syncapi.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
syncapi.image.pullPolicy	string	"IfNotPresent"	image pull policy
syncapi.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
syncapi.image.tag	string	chart.appVersion	image tag
syncapi.config.search.enabled	bool	false	Fulltext indexing using Bleve
syncapi.config.search.index_path	string	/var/dendrite/searchindex	Where to store search index
syncapi.config.search.language	string	en	Indexing language
userapi	object	values.yaml	Configure the User API For more information see the sample dendrite configuration
userapi.config.auto_join_rooms	list	[]	Automatically join users registered on this homeserver to following rooms
userapi.config.bcrypt_cost	int	10	bcrypt cost (2^[cost] = rounds)
userapi.database	object	See values.yaml	Override general dendrite.database parameters.
userapi.database.conn_max_lifetime	string	dendrite.database.conn_max_lifetime	Maximum connection lifetime
userapi.database.connection_string	string	file or derived from included postgresql deployment	Custom connection string
userapi.database.max_idle_conns	string	dendrite.database.max_idle_conns	Maximum dile connections
userapi.database.max_open_conns	string	dendrite.database.max_open_conns	Maximum open connections
userapi.image.pullPolicy	string	"IfNotPresent"	image pull policy
userapi.image.repository	string	"matrixdotorg/dendrite-polylith"	image repository
userapi.image.tag	string	chart.appVersion	image tag

Changelog

Version 6.3.1

Added

N/A

Fixed

N/A

Older versions

A historical overview of changes can be found on ArtifactHUB

Support

• See the Docs
• Open an issue
• Ask a question
• Join our Discord community

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