Hi, When trying to understand Heat APIs, I am stuck by the first part, "Create stack" Heat API. http://developer.openstack.org/api-ref-orchestration-v1.html#stacks The "Create stack" API has request parameters and response parameters. In my understanding, however, most parameters in the response part should be in the request parameters so that they are conveyed with a HTTP request message. For example, "param_name-n" and "param_value-n" parameters should be included in the request parameter part when a template has user-defined parameters. BR, Hongseok Jeon -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150105/f18a3d8f/attachment.html>