Compile:
erlc mod_prometheus.erl
Copy compiled file to ejabberd, for example:
cp mod_prometheus.beam /opt/ejabberd-17.07/lib/ejabberd-17.07/ebin/
Add config to ejabberd.yml:
listen:
-
port: 8181
module: ejabberd_http
request_handlers:
"/metrics": mod_prometheus
After this, restart ejabberd and try open http://localhost:8181/metrics
in browser. You have to see metrics for prometheus.
Service will responde all requests independently request type and request path.