'Returns a list of attached volumes for a server
:param  node: The node with the attached volumes.
:type   node: :class:`Node`
:return:    ``list`` of :class:`StorageVolume`
:rtype:     ``list``'

def ex_list_attached_volumes(self, node):

    action = node.extra['entities']['volumes']['href']
    response = self.connection.request(action=action, params={'depth': 3}, method='GET', with_full_url=True)
    return self._to_volumes(response.object)
