def reboot(name, call=None):
    '''
    reboot a machine by name
    :param name: name given to the machine
    :param call: call value in this case is 'action'
    :return: true if successful

    CLI Example:

    .. code-block:: bash

        salt-cloud -a reboot vm_name
    '''
    node = get_node(name)
    ret = take_action(name=name, call=call, method='POST',
                      command='my/machines/{0}'.format(node['id']),
                      location=node['location'], data={'action': 'reboot'})
    return ret[0] in VALID_RESPONSE_CODES