A prometheus[1] exporter for poudriere[2] bulk build statistics.
Implemented in python(3.6+) and depends on devel/py-docopt and
net-mgmt/py-prometheus_client.

* metrics are labeled (i.e. queriable by)
* use prometheus_poudriere_enable="YES" automatically start at boot
* use prometheus_poudriere_args="..." for customization:
    * --listen-address=<host>:<port>, default is 127.0.0.1:9969
    * --poudriere-path=<path>, default is /usr/local/poudriere

[1]: Monitoring system with a fancy query language: https://prometheus.io/
[2]: FreeBSD bulk port->pkg builder: https://github.com/freebsd/poudriere/

WWW: https://rnd.phryk.net/phryk-evil-mad-sciences-llc/prometheus_poudriere/