{
  "name": "Edge 5xx surge",
  "description": "nginx is serving 5xx to clients -- either upstreams are failing or the edge itself is",
  "query": "service=nginx earliest=-5m | where status>=500 | stats count",
  "query_language": "spl",
  "condition_type": "threshold",
  "eval_interval_seconds": 60,
  "for_minutes": 1,
  "notification_target_id": "__TARGET_OPS__",
  "enabled": true,
  "comparator": "gt",
  "threshold_value": 4
}