Description of problem: The heat-templates in RHOSP15 repo still have 'heat_template_version: rocky'. And this can cause confusion to customers. Version-Release number of selected component (if applicable): RHOSP15 How reproducible: Steps to Reproduce: 1. rpm -ql openstack-tripleo-heat-templates-10.6.2-0.20191113030444.fc5ca30.el8ost.noarch 2. grep -r 'heat_template_version' /usr/share/openstack-tripleo-heat-templates/* 3. Actual results: all ''heat_template_version:' are 'rocky' Expected results: 'heat_template_version:' should be 'stein' Additional info:
The heat template version is used to validate the contents by heat and not related to the version of the underlying openstack. The version just needs to ensure that the defined version contains whatever functions may be used in the template itself. There haven't been any additional features added so there hasn't been a need to update the version in the files. https://docs.openstack.org/heat/latest/template_guide/hot_spec.html#heat-template-version
So in looking further into this, rocky is the last version defined. https://github.com/openstack/heat/blob/master/setup.cfg#L196 This won't be updated unless a new template version is released. If you change this to any of the newer names, you get: InvalidTemplateVersion: The template version is invalid: "heat_template_version: ussuri". "heat_template_version" should be one of: 2013-05-23, 2014-10-16, 2015-04-30, 2015-10-15, 2016-04-08, 2016-10-14, 2017-02-24, 2017-09-01, 2018-03-02, 2018-08-31, newton, ocata, pike, queens, rocky
Thanks for explanation.