deploy karma monitoring dashboard
Quote from TPA-RFC-33:
We will deploy a Karma dashboard to expose Prometheus alerts to operators. It features:
- silencing alerts
- showing alert inhibitions
- aggregate alerts from multiple alert managers
- alert groups
- alert history
- dead man's switch (an alert always firing that signals an error when it stops firing)
There is a Karma demo available although it's a bit slow and crowded, hopefully ours will look cleaner.