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我有一个json格式的指标列表发送到prometheus.How我会使用guage指标类型在client_golang发送这些指标一次prometheus?Prometheus - 发送指标列表到计量
现在我有下面的代码
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))
}
}
我有更多的指标,我不得不从JSON阅读这些并将其发送动态评估。