Created attachment 205247 [details]
Since version 2 HAProxy comes with a native exporter for Prometheus (https://github.com/haproxy/haproxy/tree/master/contrib/prometheus-exporter). This patch enables it as a port option.
A commit references this bug:
Date: Fri Jun 21 13:02:46 UTC 2019
New revision: 504796
Add an option to build with the Prometheus exporter as a service.
Submitted by: Felix Hanley <firstname.lastname@example.org>
Patch committed, thank you.