def list_security_groups(call=None):
    '''
    Lists all security groups available to the user and the user's groups.

    .. versionadded:: 2016.3.0

    CLI Example:

    .. code-block:: bash

        salt-cloud -f list_security_groups opennebula
    '''
    if call == 'action':
        raise SaltCloudSystemExit(
            'The list_security_groups function must be called with -f or --function.'
        )

    server, user, password = _get_xml_rpc()
    auth = ':'.join([user, password])
    secgroup_pool = server.one.secgrouppool.info(auth, -2, -1, -1)[1]

    groups = {}
    for group in _get_xml(secgroup_pool):
        groups[group.find('NAME').text] = _xml_to_dict(group)

    return groups
Lists all security groups available to the user and the user's groups.

    .. versionadded:: 2016.3.0

    CLI Example:

    .. code-block:: bash

        salt-cloud -f list_security_groups opennebula