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synapse/docker/conf-workers/shared.yaml.j2
Eric Eastwood 9dae6cc595 Add a way to expose metrics from the Docker image (SYNAPSE_ENABLE_METRICS) (#19324)
Spawning from wanting to [run a load
test](https://github.com/element-hq/synapse-rust-apps/pull/397) against
the Complement Docker image of Synapse and see metrics from the
homeserver.


### Why not just provide your own homeserver config?

Probably possible but it gets tricky when you try to use the workers
variant of the Docker image (`docker/Dockerfile-workers`). The way to
workaround it would probably be to `yq` edit everything in a script and
change `/data/homeserver.yaml` and `/conf/workers/*.yaml` to add the
`metrics` listener. And then modify `/conf/workers/shared.yaml` to add
`enable_metrics: true`. Doesn't spark much joy.
2026-01-01 14:00:00 -06:00

29 lines
746 B
Django/Jinja

# This file contains the base for the shared homeserver config file between Synapse workers,
# as part of ./Dockerfile-workers.
# configure_workers_and_start.py uses and amends to this file depending on the workers
# that have been selected.
{% if enable_redis %}
redis:
enabled: true
{% if using_unix_sockets %}
path: /tmp/redis.sock
{% endif %}
{% endif %}
{% if appservice_registrations is not none %}
## Application Services ##
# A list of application service config files to use.
app_service_config_files:
{%- for path in appservice_registrations %}
- "{{ path }}"
{%- endfor %}
{%- endif %}
{# Controlled by SYNAPSE_ENABLE_METRICS #}
{% if enable_metrics %}
enable_metrics: true
{% endif %}
{{ shared_worker_config }}