groups:
  - name: TestGroup
    interval: 2s
    rules:
      - alert: Conns
        expr: sum(vm_tcplistener_conns) by(instance) > 1
        for: 3m
        annotations:
          summary: "Too high connection number for {{$labels.instance}}"
          description: "It is {{ $value }} connections for {{$labels.instance}}"
      - alert: ExampleAlertAlwaysFiring
        expr: sum by(job)
          (up == 1)
      - record: handler:requests:rate5m
        expr: sum(rate(prometheus_http_requests_total[5m])) by (handler)
        labels:
          recording: true
      - record: code:requests:rate5m
        expr: sum(rate(promhttp_metric_handler_requests_total[5m])) by (code)
        labels:
          recording: true
      - record: successful_requests:ratio_rate5m
        labels:
          recording: true
        expr: |2
            sum(code:requests:rate5m{code="200"})
          /
            sum(code:requests:rate5m)