'Update the Node\'s editable attributes.  The OpenStack API currently
supports editing name and IPv4/IPv6 access addresses.
The driver currently only supports updating the node name.
:param      node: Node
:type       node: :class:`Node`
:keyword    name:   New name for the server
:type       name:   ``str``
:rtype: :class:`Node`'

def ex_update_node(self, node, **node_updates):

    potential_data = self._create_args_to_params(node, **node_updates)
    updates = {'name': potential_data['name']}
    return self._update_node(node, **updates)
