- hosts: all roles: - run-devstack - hosts: controller vars: rally_home_dir: '/opt/stack/.rally' rally_fake_image_path: '{{ rally_home_dir }}/extra/fake-image.img' rally_task_args_file: "100-percent-not-exist-file" # this task will not be launched, but we need to specify something real to # pass a check at 'prepare-for-rally-task' role. rally_task: "rally-jobs/simple-job.yaml" roles: - prepare-for-rally-task - tox-run