From 68fbfe0cac665ba5dcc07b4e454bc534c70a0266 Mon Sep 17 00:00:00 2001
From: Dong Chen <dongluo.chen@docker.com>
Date: Mon, 2 Nov 2015 14:42:30 -0800
Subject: [PATCH] change refresh retry count to IntFlag

Signed-off-by: Dong Chen <dongluo.chen@docker.com>
---
 cli/flags.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cli/flags.go b/cli/flags.go
index 49164f7ced..cf25ef946d 100644
--- a/cli/flags.go
+++ b/cli/flags.go
@@ -71,9 +71,9 @@ var (
 		Value: "60s",
 		Usage: "set engine refresh maximum interval",
 	}
-	flRefreshRetry = cli.StringFlag{
+	flRefreshRetry = cli.IntFlag{
 		Name:  "engine-refresh-retry",
-		Value: "3",
+		Value: 3,
 		Usage: "set engine refresh retry count on failure",
 	}
 	flEnableCors = cli.BoolFlag{