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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。