Improve the listener example on the metrics documentation (#14078)

Signed-off-by: Dirk Klimpel <dirk@klimpel.org>
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Dirk Klimpel 2022-10-07 15:54:01 +02:00 committed by GitHub
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1
changelog.d/14078.doc Normal file
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Improve the listener example on the metrics documentation.

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There are two methods of enabling the metrics endpoint in Synapse.
The first serves the metrics as a part of the usual web server and
can be enabled by adding the \"metrics\" resource to the existing
listener as such:
can be enabled by adding the `metrics` resource to the existing
listener as such as in this example:
```yaml
listeners:
- port: 8008
tls: false
type: http
x_forwarded: true
bind_addresses: ['::1', '127.0.0.1']
resources:
- names:
- client
- metrics
# added "metrics" in this line
- names: [client, federation, metrics]
compress: false
```
This provides a simple way of adding metrics to your Synapse
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to just internal networks easier. The served metrics are available
over HTTP only, and will be available at `/_synapse/metrics`.
Add a new listener to homeserver.yaml:
Add a new listener to homeserver.yaml as in this example:
```yaml
listeners:
- type: metrics
port: 9000
bind_addresses:
- '0.0.0.0'
- port: 8008
tls: false
type: http
x_forwarded: true
bind_addresses: ['::1', '127.0.0.1']
resources:
- names: [client, federation]
compress: false
# beginning of the new metrics listener
- port: 9000
type: metrics
bind_addresses: ['::1', '127.0.0.1']
```
1. Restart Synapse.