redis: support IPv6 addresses with no port

closes #356
2015-11-09 21:56:28 -05:00
parent 1accab02ed
commit 2af97cdbcb
2 changed files with 2 additions and 1 deletions
--- a/plugins/redis/redis.go
+++ b/plugins/redis/redis.go
@@ -114,7 +114,7 @@ const defaultPort = "6379"
 func (r *Redis) gatherServer(addr *url.URL, acc plugins.Accumulator) error {
 	_, _, err := net.SplitHostPort(addr.Host)
 	if err != nil {
-		addr.Host = addr.Host + ":" + defaultPort
+		addr.Host = net.JoinHostPort(addr.Host, defaultPort)
 	}

 	c, err := net.Dial("tcp", addr.Host)