Prom Exporter and Web Server for and Auth Instance with redis as a backend

pip install prometheus-redis-client flask
pip install -U git+https://gitlab.com/aaronkable/django-esi.git@prom_full
wget https://raw.githubusercontent.com/Solar-Helix-Independent-Transport/allianceauth-prom-client/master/prom_exporter.py

local.py add:

PROMETHEUS_REDIS_URI = os.environ.get("PROMETHEUS_REDIS_URI", "redis://localhost:6379/3")

local.py INSTALLED_APPS add:

    'aaprom',

Update your middleware either override fully in local.py copy from base.py

    'aaprom.middleware.PrometheusBeforeMiddleware',  # First
......... existing middlewears
    'aaprom.middleware.PrometheusAfterMiddleware',   # Last
]

use this command to run the metric endpoint. ( can be added as a new supervisor program )

gunicorn --bind localhost:8099 prom_exporter:app

example supervisor config

[program:prom_exporter]
user = allianceserver
directory=/home/allianceserver/myauth
command=/home/allianceserver/venv/bin/gunicorn --bind localhost:8099 prom_exporter:app
stdout_logfile=/home/allianceserver/myauth/log/prom_exporter.log
stderr_logfile=/home/allianceserver/myauth/log/prom_exporter.log
autostart=true
autorestart=true
stopsignal=INT

add prometheus scrape config

  - job_name: "auth"
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
    static_configs:
      - targets: ["localhost:8099"]

This module is a modified copy of https://github.com/korfuri/django-prometheus with parts taken from https://github.com/prezi/django-exporter