From 78e07e2c4f71b6b1cd381790f4ce88a51645be2e Mon Sep 17 00:00:00 2001
From: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>
Date: Fri, 16 Aug 2019 18:12:26 -0700
Subject: [PATCH] Fix script error cause of missing variables

Signed-off-by: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>
---
 clr-k8s-examples/create_stack.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/clr-k8s-examples/create_stack.sh b/clr-k8s-examples/create_stack.sh
index 5dc27cd..238e53f 100755
--- a/clr-k8s-examples/create_stack.sh
+++ b/clr-k8s-examples/create_stack.sh
@@ -6,6 +6,8 @@ set -o nounset
 
 CUR_DIR=$(pwd)
 SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+: ${TOKEN:=}
+: ${MASTER_IP:=}
 
 function print_usage_exit() {
 	exit_code=${1:-0}