From 68d1bef23671f353f65d89b73907edf5ce6918fc Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sun, 16 Jun 2019 21:57:32 -0700
Subject: [PATCH] instance format

---
 weed/stats/metrics.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/stats/metrics.go b/weed/stats/metrics.go
index d487768af..ce0af342d 100644
--- a/weed/stats/metrics.go
+++ b/weed/stats/metrics.go
@@ -113,5 +113,5 @@ func SourceName(port int) string {
 	if err != nil {
 		return "unknown"
 	}
-	return fmt.Sprintf("%s_%d", hostname, port)
+	return fmt.Sprintf("%s:%d", hostname, port)
 }