-#!/bin/bash
+#!/bin/bash -e
##############################################################################
# Copyright (c) 2017 Mirantis Inc. and others.
# All rights reserved. This program and the accompanying materials
# (using the -k/--ssh-key option) and a user-data blog (using the
# -u/--user-data option).
+CI_DEBUG=${CI_DEBUG:-0}; [[ "${CI_DEBUG}" =~ (false|0) ]] || set -x
+
usage () {
echo "usage: ${0##*/}: [--ssh-key <pubkey>] [--vendor-data <file>] [--user-data <file>] [--hostname <hostname>] <imagename>"
}