{ "name": "Primary database silent", "description": "db-01 has logged nothing for ten minutes. Postgres is never quiet on a live system, so silence means the service or the agent has stopped", "query": "earliest=-10m host=\"db-01\" service=postgres", "query_language": "spl", "condition_type": "absence", "eval_interval_seconds": 60, "for_minutes": 0, "notification_target_id": "__TARGET_OPS__", "enabled": true }