From ab9d60f26e74ed069faef797b2701fdf154c9416 Mon Sep 17 00:00:00 2001
From: Xiangpeng Zhao <zhao.xiangpeng@zte.com.cn>
Date: Mon, 30 May 2016 20:18:06 +0800
Subject: [PATCH] Add a comment

---
 hack/lib/init.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hack/lib/init.sh b/hack/lib/init.sh
index ab58694c531..3464a96330d 100644
--- a/hack/lib/init.sh
+++ b/hack/lib/init.sh
@@ -25,6 +25,8 @@ KUBE_OUTPUT_SUBPATH="${KUBE_OUTPUT_SUBPATH:-_output/local}"
 KUBE_OUTPUT="${KUBE_ROOT}/${KUBE_OUTPUT_SUBPATH}"
 KUBE_OUTPUT_BINPATH="${KUBE_OUTPUT}/bin"
 
+# Set no_proxy for localhost if behind a proxy, otherwise, 
+# the connections to localhost in scripts will time out
 export no_proxy=127.0.0.1,localhost
 
 source "${KUBE_ROOT}/hack/lib/util.sh"