--- features: - | There is now a tool in tripleo-heat-templates, similar to the oslo-config-generator, that can be used to programmatically generate sample environment files based directly on the contents of the templates themselves. This ensures consistency in the sample environments, as well as making it easier to update environments to reflect changes to the templates. upgrade: - | Some sample environment files will be moving as part of the work to generate them programmatically. The old versions will be left in place for one cycle to allow a smooth upgrade process. When upgrading, if any of the environment files in use for the deployment have been deprecated they should be replaced with the new generated verions. deprecations: - | Where a generated sample environment replaces an existing one, the existing environment is deprecated. This will be noted in a comment at the top of the file.