From e5a5e337b8e0b03d69f7da4cf9299b4814e1c7ad Mon Sep 17 00:00:00 2001
From: Julien <zhang.jun3g@zte.com.cn>
Date: Sun, 5 Mar 2017 13:35:21 +0800
Subject: Add BRANCH parameter used in Dockerfile

Change-Id: I09e58d367ee322bb29d5e502d2ba75811ef7e9c3
Signed-off-by: Julien <zhang.jun3g@zte.com.cn>
---
 docker/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 48e254f..fa78819 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,5 +1,7 @@
 FROM centos:7
 LABEL escalator_image_version=1.0
+ARG BRANCH
+ENV BRANCH=${BRANCH:-master}
 RUN yum -y update
 RUN yum -y install centos-release-openstack-newton
 RUN yum -y install \
-- 
cgit 1.2.3-korg