Retrieves information for a given virtual machine. A VM name must be supplied.

    .. versionadded:: 2016.3.0

    name
        The name of the VM for which to gather information.

    CLI Example:

    .. code-block:: bash

        salt-cloud -a vm_info my-vm

def vm_info(name, call=None):
    '''
    Retrieves information for a given virtual machine. A VM name must be supplied.

    .. versionadded:: 2016.3.0

    name
        The name of the VM for which to gather information.

    CLI Example:

    .. code-block:: bash

        salt-cloud -a vm_info my-vm
    '''
    if call != 'action':
        raise SaltCloudSystemExit(
            'The vm_info action must be called with -a or --action.'
        )

    server, user, password = _get_xml_rpc()
    auth = ':'.join([user, password])
    vm_id = int(get_vm_id(kwargs={'name': name}))
    response = server.one.vm.info(auth, vm_id)

    if response[0] is False:
        return response[1]
    else:
        info = {}
        tree = _get_xml(response[1])
        info[tree.find('NAME').text] = _xml_to_dict(tree)
        return info