2017-04-05 28 views
0

我有一個json格式的指標列表發送到prometheus.How我會使用guage指標類型在client_golang發送這些指標一次prometheus?Prometheus - 發送指標列表到計量

現在我有下面的代碼

var (
     dockerVer = prometheus.NewGauge(prometheus.GaugeOpts{ 
      Name: "docker_version_latency", 
      Help: "Latency of docker version command.", 
     })) 
func init() { 
    // Metrics have to be registered to be exposed: 
    prometheus.MustRegister(dockerVer) 
} 

func main() { 

    for { 
     get_json_response(1234,"version") 
     dockerVer.Set(jsonData[0].Latency) 

     // The Handler function provides a default handler to expose metrics 
     // via an HTTP server. "/metrics" is the usual endpoint for that. 

     http.Handle("/metrics", promhttp.Handler()) 
     log.Fatal(http.ListenAndServe(":8081", nil)) 
    } 

}

我有更多的指標,我不得不從JSON閱讀這些並將其發送動態評估。

回答