dpcyx08288 2016-06-03 10:18
浏览 1599
已采纳

如何使用client_golang将指标推送到Prometheus?

I have not yet able to find some good examples in using Gauge, Counter and Histogram in prometheus. Any help on this will do. I tried using the the documentation but I was not able to successfully create a working app.

  • 写回答

2条回答 默认 最新

  • douhuai2861 2016-06-03 10:40
    关注

    Prometheus is a pull-based system, if you want push-based monitoring, you need to use a gateway of some sort. A minimal example (without actually doing anything useful like starting an HTTP listener, or actually doing anything to a metric) follows:

    import (
            "github.com/prometheus/client_golang/prometheus"
            "net/http"
    )
    
    var responseMetric = prometheus.NewHistogram(
            prometheus.HistogramOpts{
                    Name: "request_duration_milliseconds",
                    Help: "Request latency distribution",
                    Buckets: prometheus.ExponentialBuckets(10.0, 1.13, 40),
            })
    
    func main() {
            prometheus.MustRegister(responseMetric)
            http.Handle("/metrics", prometheus.Handler())
            // Any other setup, then an http.ListenAndServe here
    }
    

    You then need to configure Prometheus to scrape the /metrics page your binary provides.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥15 怎么在matlab中输出显示泵的流量-扬程和管路损失与流量均在一个表格里
  • ¥15 matlab学期例题代码答疑
  • ¥50 Hadoop:好友推荐
  • ¥15 在线手电筒追加按钮JS
  • ¥15 调用函数时,无关变量的改变引起函数值的改变
  • ¥15 xy坐标转化为经纬度坐标
  • ¥15 一般三角模糊数的上界值和下届值取中值的多少比较合理?
  • ¥15 cuda安装使用问题
  • ¥15 关于#python#的问题,请各位专家解答!
  • ¥20 Hbase启动失败,无法启动HMaster