DEPRECATED
    prepare OpenStack basic environment

def make(parser):
    """DEPRECATED
    prepare OpenStack basic environment"""
    s = parser.add_subparsers(
        title='commands',
        metavar='COMMAND',
        help='description',
        )

    def gen_pass_f(args):
        gen_pass()
    gen_pass_parser = s.add_parser('gen-pass', help='generate the password')
    gen_pass_parser.set_defaults(func=gen_pass_f)

    def cmd_f(args):
        cmd(args.user, args.hosts.split(','), args.key_filename, args.password, args.run)
    cmd_parser = s.add_parser('cmd', help='run command line on the target host')
    cmd_parser.add_argument('--run', help='the command running on the remote node', action='store', default=None, dest='run')
    cmd_parser.set_defaults(func=cmd_f)