Checkout outage during regional failover
- 14:02 Failover begins. Traffic moves to the secondary region.
- 14:06 Detected · 4 min. A synthetic checkout probe alerts.
- 14:40 Resolved · 38 min. Traffic routed back, stuck queue drained.
Follow-ups
- Add replica lag to failover pre-flight checks
- Rehearse regional failover every quarter
- Alert on session errors per region