| Set up the devstack cache directory | |
| If the node has a cache of devstack image files, copy it into place. | |
| **Role Variables** | |
| .. zuul:rolevar:: devstack_base_dir | |
| :default: /opt/stack | |
| The devstack base directory. | |
| .. zuul:rolevar:: devstack_cache_dir | |
| :default: /opt/cache | |
| The directory with the cached files. |