High disk usage notifications were sent every ~10 minutes on Coolify Cloud
because the cache rate limiter did not hold across Sentinel-triggered checks.
- Add a notification_throttles table and NotificationThrottle helper that
atomically records when a notification was sent for a resource.
- Add the ThrottledNotification contract; Team::notify() skips a throttled
notification that was already sent within its interval.
- High disk usage: configurable per-server interval
(server_disk_usage_notification_interval_hours, default 24h) in
Server > Advanced and the servers API.
- Container restarted (coolify-proxy, database TCP proxy): at most one
notification per hour per server/database during a restart loop.
- Move the unreachable and missing-backup markers into the new table and
migrate existing data (servers.unreachable_notification_sent and
scheduled_database_backups.missing_backup_notification_sent_at).
- Regenerate OpenAPI files.
Move reachability notification triggering out of isReachableChanged into
a dedicated ServerReachabilityChanged event dispatched by
ServerConnectionCheckJob. Remove the blocking 3-attempt sleep loop from
isReachableChanged — unreachable_count threshold alone now gates the
Unreachable notification. Add feature and unit tests covering all
notification dispatch paths.
Andras Bacsai