'Deploys existing node. Equal to vApp "start" operation.
:param  node: The node to be deployed
:type   node: :class:`Node`
:param  ex_force_customization: Used to specify whether to force
customization on deployment,
if not set default value is False.
:type   ex_force_customization: ``bool``
:rtype: :class:`Node`'

def ex_deploy_node(self, node, ex_force_customization=False):

    if ex_force_customization:
        vms = self._get_vm_elements(node.id)
        for vm in vms:
            self._ex_deploy_node_or_vm(vm.get('href'), ex_force_customization=True)
    else:
        self._ex_deploy_node_or_vm(node.id)
    res = self.connection.request(get_url_path(node.id))
    return self._to_node(res.object)
