| Setup the `tempest` user as owner of Tempest's data folder. | |
| Tempest's devstack plugin creates the data folder, but it has no knowledge | |
| of the `tempest` user, so we need a role to fix ownership on the data folder. | |
| **Role Variables** | |
| .. zuul:rolevar:: devstack_data_dir | |
| :default: /opt/stack/data | |
| The devstack data directory. |