A Grafana dashboard (only accessible via a CSL VPN) offers a comprehensive overview of all of the signages in the school. The dashboard posts alerts to
#signagewhen displays malfunction.
The Grafana dashboard is supported by a prometheus backend, which scrapes data from each individual display's
signage-exporteris stored in the ansible repository under
roles/signage/files/signage-exporter.py. It is run from i3config and detects the connected display and touch inputs.