From 6605c92af317f8d8c026997699ac734f24c44201 Mon Sep 17 00:00:00 2001
From: Kevin Lyda <kevin@ie.suberic.net>
Date: Wed, 1 Feb 2017 00:46:25 +0000
Subject: [PATCH] More tweaks on web server.
---
cmd/gqgmcd/main.go | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/cmd/gqgmcd/main.go b/cmd/gqgmcd/main.go
index 103cada..e7887ec 100644
--- a/cmd/gqgmcd/main.go
+++ b/cmd/gqgmcd/main.go
@@ -8,15 +8,23 @@
package main
import (
+ "flag"
"fmt"
+ "log"
"net/http"
+
+ "github.com/prometheus/client_golang/prometheus/promhttp"
)
+var addr = flag.String("listen-address", ":8080", "Address for HTTP requests.")
+
func metricsHandler(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Some metrics.")
}
func main() {
+ flag.Parse()
http.HandleFunc("/", metricsHandler)
- http.ListenAndServe(":8080", nil)
+ http.Handle("/metrics", promhttp.Handler())
+ log.Fatal(http.ListenAndServe(*addr, nil))
}
--
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