Add a MegaCli to Prometheus Text format Exporter for the Storage nodes.
Add MegaCli
Add megacli2prom.py script
Add systemd service (or crontab or so) to run that every five minutes or so
Add a dashboard and alerts in Grafana
Fixes privatestorageops#19.
So far only a super simple dashboard, no drive errors or so in lieu of experience here, just the number degraded arrays and an alert if that is greater than 0:
