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Fix binding metrics to ipv6 (#4286)

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* Fix binding metrics to ipv6

* Update weed/stats/metrics.go

---------

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
This commit is contained in:
Kevin Liu 2023-03-08 01:04:02 -08:00 committed by GitHub
parent 889ecf5c9d
commit 244385bf0d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 2 deletions
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12
weed/stats/metrics.go
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@ -1,7 +1,6 @@
package stats package stats
import ( import (
"fmt"
"log" "log"
"net" "net"
"net/http" "net/http"
@ -282,12 +281,21 @@ func LoopPushingMetric(name, instance, addr string, intervalSeconds int) {
} }
} }
func JoinHostPort(host string, port int) string {
portStr := strconv.Itoa(port)
if strings.HasPrefix(host, "[") && strings.HasSuffix(host, "]") {
return host + ":" + portStr
}
return net.JoinHostPort(host, portStr)
}
func StartMetricsServer(ip string, port int) { func StartMetricsServer(ip string, port int) {
if port == 0 { if port == 0 {
return return
} }
http.Handle("/metrics", promhttp.HandlerFor(Gather, promhttp.HandlerOpts{})) http.Handle("/metrics", promhttp.HandlerFor(Gather, promhttp.HandlerOpts{}))
log.Fatal(http.ListenAndServe(fmt.Sprintf("%s:%d", ip, port), nil)) log.Fatal(http.ListenAndServe(JoinHostPort(ip, port), nil))
} }
func SourceName(port uint32) string { func SourceName(port uint32) string {