This task tracks the alerting infrastructure roadmap phase 1, namely introducing Prometheus Alertmanager to production in a limited and read-only fashion.
- Alertmanager deployed in HA/clustered mode in two sites
- Alerts dashboard deployed and available behind HTTP authentication
- IRC bot deployed alongside Alertmanager and sending notifications to a test channel
- All Icinga outstanding alerts show up in alerts dashboard
- Grouping and inhibition of alerts is working as expected