
If files-container option is specified: - All template/env files would be fetched by the heat engine relative to the files_container and no local files other than the root template would be sent to server. - Relative path of environment files would be sent in the environment_files list. Also adds the option to template validate. Change-Id: I1a703ab8798a003365be650886bb78be5af472b7 Story: #1755453 Task: 19319