Use correct if for anti-affinity group

Change-Id: Ia420a5bc1726ba22f513838ec87aa814a832e4f8

diff --git a/maintenance-ci/common/scripts/deploy_heat_stack.sh b/maintenance-ci/common/scripts/deploy_heat_stack.sh
index 7168735a83cbd38130e521215ecc22bed087c894..505386df3154f1247a6df70176c9bbd21ef4ac48 100755 (executable)
--- a/maintenance-ci/common/scripts/deploy_heat_stack.sh
+++ b/maintenance-ci/common/scripts/deploy_heat_stack.sh
@@ -60,7 +60,7 @@ set +x
 source "${OPENSTACK_CLIENTS_VENV}"/bin/activate
  set -x
 
-  if [[ ${USE_ANTIAFFINITY_GROUP} ]] ; then
+  if [[ "${USE_ANTIAFFINITY_GROUP}" = true ]] ; then
     export GROUP_UUID="$(openstack server group show maintenance-ci-slave-group -c id -f value)"
     if [[ -z "${GROUP_UUID}" ]] ; then
       export GROUP_UUID="$(openstack server group create --policy anti-affinity maintenance-ci-slave-group -c id -f value)"