++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=74d8545263384dd9b0b8929966855712
+ openstack domain show 74d8545263384dd9b0b8929966855712
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 74d8545263384dd9b0b8929966855712    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=74d8545263384dd9b0b8929966855712 --description 'Service User for RegionOne/magnum' --password=tlMdyH2LOtXBz7OzcPAUaEc3jRcNm51y magnum-domain-RegionOne
+ SERVICE_OS_USERID=621b899312564431a7d57ffb24c11624
+ openstack user set --password=tlMdyH2LOtXBz7OzcPAUaEc3jRcNm51y 621b899312564431a7d57ffb24c11624
+ openstack user show 621b899312564431a7d57ffb24c11624
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 74d8545263384dd9b0b8929966855712  |
| email               | None                              |
| enabled             | True                              |
| id                  | 621b899312564431a7d57ffb24c11624  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
| options             | {}                                |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=5aceb21bc1fe40d08f5efc9389e0b34d
+ openstack role add --domain=74d8545263384dd9b0b8929966855712 --user=621b899312564431a7d57ffb24c11624 --user-domain=74d8545263384dd9b0b8929966855712 5aceb21bc1fe40d08f5efc9389e0b34d
+ openstack role assignment list --role=5aceb21bc1fe40d08f5efc9389e0b34d --user-domain=74d8545263384dd9b0b8929966855712 --user=621b899312564431a7d57ffb24c11624
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 5aceb21bc1fe40d08f5efc9389e0b34d | 621b899312564431a7d57ffb24c11624 |       |         | 74d8545263384dd9b0b8929966855712 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+