| Run Tempest | |
| **Role Variables** | |
| .. zuul:rolevar:: devstack_base_dir | |
| :default: /opt/stack | |
| The devstack base directory. | |
| .. zuul:rolevar:: tempest_concurrency | |
| :default: 0 | |
| The number of parallel test processes. | |
| .. zuul:rolevar:: tox_venvlist | |
| :default: smoke | |
| The Tempest tox environment to run. |