From 3a76d07dbd409b781abdb8520f55a1b20edf07db Mon Sep 17 00:00:00 2001
From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Date: Mon, 4 Sep 2017 23:18:31 +0200
Subject: lib.sh: Limit envsubst to certain variables

This will prevent envsubst from expanding the SALT_REPO local
variable in user-data.template.

Change-Id: Idcc3ea827293ac0d3b4059776f90bbbcf807daec
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
---
 mcp/scripts/lib.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'mcp')

diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh
index 3f740589d..67c960a6e 100644
--- a/mcp/scripts/lib.sh
+++ b/mcp/scripts/lib.sh
@@ -41,7 +41,8 @@ prepare_vms() {
 
   cleanup_vms
   get_base_image "${base_image}"
-  envsubst < user-data.template > user-data.sh
+  envsubst '${SALT_MASTER},${CLUSTER_DOMAIN}' < \
+    user-data.template > user-data.sh
 
   for node in "${vnodes[@]}"; do
     # create/prepare images
-- 
cgit 1.2.3-korg