出现 1000 次后的 logstash 警报

Question

我试图让 Logstash 在 10 分钟内收到超过 1000 个项目后才提醒我。我需要 Hipchat 和 PagerDuty 中的警报。

我的配置看起来合理，但没有按预期工作。

filter {
    if my_filtering_conditional_that_is_100%_correct {
        throttle {
            before_count => 1000
            period => 600
            add_tag => ["PD"]
            key => "string"
        }
        clone {
            add_tag => ["Count"]
        }
    }
    if "Count" in [tags] {
        throttle {
            before_count => 1000
            period => 600
            add_tag => ["HC"]
            key => "string"
        }
    }
}

output {
    if "PD" in [tags] {
         pagerduty {
            event_type => trigger
            incident_key => "logstash/Logstash"
            service_key => Pagerduty_API_key
            workers => 1
            description => "Alert message"
        }
    }
    if "HC" in [tags] {
        hipchat {
            color => "random"
            from => "Logstash"
            format => "Alert message"
            room_id => "Room"
            token => "token"
        }
    }
}

Answer 1

使用指标过滤器可能会取得更好的成功。

filter {
  my_filtering_conditional_that_is_100%_correct {
    metrics {
      meter => [ "events" ]
      flush_interval => 600
      clear_interval => 600
      add_tag => "events"
    }
  }
}

output {
  if "events" in [tags] {
    if [events][count] > 1000 {
      # do things
    }
  }
}