def create_order(self, kitchen, recipe_name, variation_name, node_name=None):
        """
        Full graph
        '/v2/order/create/<string:kitchenname>/<string:recipename>/<string:variationname>',
            methods=['PUT']

        Single node
        '/v2/order/create/onenode/<string:kitchenname>/<string:recipename>/<string:variationname>/<string:nodename',
            methods=['PUT']

        """
        rc = DKReturnCode()
        if kitchen is None or isinstance(kitchen, basestring) is False:
            rc.set(rc.DK_FAIL, 'issue with kitchen')
            return rc
        if recipe_name is None or isinstance(recipe_name, basestring) is False:
            rc.set(rc.DK_FAIL, 'issue with recipe_name')
            return rc
        if variation_name is None or isinstance(variation_name, basestring) is False:
            rc.set(rc.DK_FAIL, 'issue with variation_name')
            return rc

        if node_name is None:
            url = '%s/v2/order/create/%s/%s/%s' % (self.get_url_for_direct_rest_call(),
                                                   kitchen, recipe_name, variation_name)
        else:
            url = '%s/v2/order/create/onenode/%s/%s/%s/%s' % (self.get_url_for_direct_rest_call(),
                                                              kitchen, recipe_name, variation_name, node_name)

        try:
            response = requests.put(url, headers=self._get_common_headers())
            rdict = self._get_json(response)
            pass
        except (RequestException, ValueError), c:
            s = "create_order: exception: %s" % str(c)
            rc.set(rc.DK_FAIL, s)
            return rc
        if DKCloudAPI._valid_response(response):
            rc.set(rc.DK_SUCCESS, None, rdict['serving_chronos_id'])
            return rc
        else:
            arc = DKAPIReturnCode(rdict, response)
            rc.set(rc.DK_FAIL, arc.get_message())
            return rc
Full graph
        '/v2/order/create/<string:kitchenname>/<string:recipename>/<string:variationname>',
            methods=['PUT']

        Single node
        '/v2/order/create/onenode/<string:kitchenname>/<string:recipename>/<string:variationname>/<string:nodename',
            methods=['PUT']