From fce2c1eeaf1c443a7c21c6a89f3151c75bdc81be Mon Sep 17 00:00:00 2001
From: Xiang Li <xiang.li@coreos.com>
Date: Thu, 9 Apr 2015 07:08:22 -0700
Subject: [PATCH] discovery: drop trailing . from srv target

---
 discovery/srv.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/discovery/srv.go b/discovery/srv.go
index 63c7deabc..6ad79feeb 100644
--- a/discovery/srv.go
+++ b/discovery/srv.go
@@ -53,7 +53,8 @@ func SRVGetCluster(name, dns string, defaultToken string, apurls types.URLs) (st
 			return err
 		}
 		for _, srv := range addrs {
-			host := net.JoinHostPort(srv.Target, fmt.Sprintf("%d", srv.Port))
+			target := strings.TrimSuffix(srv.Target, ".")
+			host := net.JoinHostPort(target, fmt.Sprintf("%d", srv.Port))
 			tcpAddr, err := resolveTCPAddr("tcp", host)
 			if err != nil {
 				log.Printf("discovery: Couldn't resolve host %s during SRV discovery", host)