New port: www/py-django-prometheus

This library exports Django monitoring metrics for Prometheus.io.

It provides support to monitor the following databases types:

• SQLite (via Django)
• PostgreSQL
• MySQL

In addition, caches can also be monitored:

• memcached
• Redis

It's even possible to export metrics of Django models and migrations.

WWW: https://github.com/korfuri/django-prometheus

Approved by: mentors (implicit)