From f1355315560dd1eae2ea5c9ebcc0a8a338b07ed8 Mon Sep 17 00:00:00 2001
From: Ben Kero <ben.kero@gmail.com>
Date: Tue, 16 Feb 2016 14:29:03 -0800
Subject: [PATCH] Add ability to pass puppet args in as env var

This patch will add support to run_tests.sh for adding additional
environment variables. This can be useful for debugging. This is put
behind a switch so the current functionality is maintaned.

Change-Id: I8e5136b06299884e8b0f9a8621e9cbf28a12dd58
---
 run_tests.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/run_tests.sh b/run_tests.sh
index 8a4470550..aae9e8921 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -15,6 +15,7 @@
 
 export SCENARIO=${SCENARIO:-scenario001}
 export MANAGE_REPOS=${MANAGE_REPOS:-true}
+export PUPPET_ARGS=${PUPPET_ARGS:-}
 export SCRIPT_DIR=$(cd `dirname $0` && pwd -P)
 source $SCRIPT_DIR/functions
 
@@ -40,7 +41,7 @@ else
     git clone git://git.openstack.org/openstack/tempest /tmp/openstack/tempest
 fi
 
-PUPPET_ARGS="--detailed-exitcodes --verbose --color=false --debug"
+PUPPET_ARGS="${PUPPET_ARGS} --detailed-exitcodes --verbose --color=false --debug"
 
 function run_puppet() {
     local manifest=$1