| Set up the devstack source directories | |
| Ensure that the base directory exists, and then move the source repos | |
| into it. | |
| **Role Variables** | |
| .. zuul:rolevar:: devstack_base_dir | |
| :default: /opt/stack | |
| The devstack base directory. | |
| .. zuul:rolevar:: devstack_branch | |
| :default: None | |
| The target branch to be setup (where available). |