39 lines
1.0 KiB
Go
39 lines
1.0 KiB
Go
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package main
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import (
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"flag"
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"log"
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"net/http"
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"github.com/prometheus/client_golang/prometheus"
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promlibvirt "sdstack.com/sdstack/prometheus-libvirt"
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)
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func main() {
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var (
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listenAddress = flag.String("web.listen-address", ":9177", "Address to listen on for web interface and telemetry.")
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metricsPath = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")
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libvirtURI = flag.String("libvirt.uri", "qemu:///system", "Libvirt URI from which to extract metrics.")
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)
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flag.Parse()
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exporter, err := promlibvirt.NewLibvirtExporter(*libvirtURI)
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if err != nil {
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panic(err)
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}
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prometheus.MustRegister(exporter)
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http.Handle(*metricsPath, prometheus.Handler())
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(`
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<html>
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<head><title>Libvirt Exporter</title></head>
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<body>
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<h1>Libvirt Exporter</h1>
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<p><a href='` + *metricsPath + `'>Metrics</a></p>
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</body>
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</html>`))
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})
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log.Fatal(http.ListenAndServe(*listenAddress, nil))
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}
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