Updating CentOS image, adding heat back to the required cli tools.

cluster/openstack-heat/config-image.sh

@@ -20,7 +20,7 @@
 OPENSTACK_IMAGE_NAME=${OPENSTACK_IMAGE_NAME:-CentOS7}
 
 # Downloaded image name for Openstack project
-IMAGE_FILE=${IMAGE_FILE:-CentOS-7-x86_64-GenericCloud-1510.qcow2}
+IMAGE_FILE=${IMAGE_FILE:-CentOS-7-x86_64-GenericCloud-1604.qcow2}
 
 # Absolute path where image file is stored.
 IMAGE_PATH=${IMAGE_PATH:-~/Downloads/openstack}

cluster/openstack-heat/util.sh

@@ -32,7 +32,7 @@ fi
 # Verify prereqs on host machine
 function verify-prereqs() {
  # Check the OpenStack command-line clients
- for client in swift glance nova openstack;
+ for client in swift glance nova heat openstack;
  do
   if which $client >/dev/null 2>&1; then
     echo "${client} client installed"