We're currently collecting a prometheus metric for each maps replica, showing how far behind its replication is. This should cause an alert when it exceeds some threshold.
May already be implemented by postgresql::slave::monitoring.
Description
Description
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | None | T321959 Tech Wishes - Maps service infrastructure deprecations | |||
| Resolved | None | T316365 Restore the map data health and parity between clusters | |||
| Resolved | awight | T321888 Alert when maps postgres replicas are lagging |