Take input kwargs and return a kwargs dict to pass to docker-py's
    create_container() function.

def _get_create_kwargs(skip_translate=None,
                       ignore_collisions=False,
                       validate_ip_addrs=True,
                       client_args=None,
                       **kwargs):
    '''
    Take input kwargs and return a kwargs dict to pass to docker-py's
    create_container() function.
    '''

    networks = kwargs.pop('networks', {})
    if kwargs.get('network_mode', '') in networks:
        networks = {kwargs['network_mode']: networks[kwargs['network_mode']]}
    else:
        networks = {}

    kwargs = __utils__['docker.translate_input'](
        salt.utils.docker.translate.container,
        skip_translate=skip_translate,
        ignore_collisions=ignore_collisions,
        validate_ip_addrs=validate_ip_addrs,
        **__utils__['args.clean_kwargs'](**kwargs))

    if networks:
        kwargs['networking_config'] = _create_networking_config(networks)

    if client_args is None:
        try:
            client_args = get_client_args(['create_container', 'host_config'])
        except CommandExecutionError as exc:
            log.error('docker.create: Error getting client args: \'%s\'',
                      exc.__str__(), exc_info=True)
            raise CommandExecutionError(
                'Failed to get client args: {0}'.format(exc))

    full_host_config = {}
    host_kwargs = {}
    create_kwargs = {}
    # Using list() becausee we'll be altering kwargs during iteration
    for arg in list(kwargs):
        if arg in client_args['host_config']:
            host_kwargs[arg] = kwargs.pop(arg)
            continue
        if arg in client_args['create_container']:
            if arg == 'host_config':
                full_host_config.update(kwargs.pop(arg))
            else:
                create_kwargs[arg] = kwargs.pop(arg)
            continue
    create_kwargs['host_config'] = \
        _client_wrapper('create_host_config', **host_kwargs)
    # In the event that a full host_config was passed, overlay it on top of the
    # one we just created.
    create_kwargs['host_config'].update(full_host_config)
    # The "kwargs" dict at this point will only contain unused args
    return create_kwargs, kwargs