'Shutdown a running node.
Note: Usually this will result in sending an ACPI event to the node.
:param  node: Node which should be used
:type   node: :class:`Node`
:rtype: ``bool``'

def ex_shutdown_node(self, node):

    domain = self._get_domain_for_node(node=node)
    return (domain.shutdown() == 0)
