++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=75ec05dc7d09434ea74372190c7c1794
+ openstack domain show 75ec05dc7d09434ea74372190c7c1794
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 75ec05dc7d09434ea74372190c7c1794    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=75ec05dc7d09434ea74372190c7c1794 --description 'Service User for RegionOne/magnum' --password=1mC7cRPuTly1qxpxnv6K5X66Ta0AXH7a magnum-domain-RegionOne
+ SERVICE_OS_USERID=76b48c82bd0e4429abb797f54e9a3ac7
+ openstack user set --password=1mC7cRPuTly1qxpxnv6K5X66Ta0AXH7a 76b48c82bd0e4429abb797f54e9a3ac7
+ openstack user show 76b48c82bd0e4429abb797f54e9a3ac7
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 75ec05dc7d09434ea74372190c7c1794  |
| email               | None                              |
| enabled             | True                              |
| id                  | 76b48c82bd0e4429abb797f54e9a3ac7  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=bc4b8e28bc504472a5f67b34e321f6e5
+ openstack role add --domain=75ec05dc7d09434ea74372190c7c1794 --user=76b48c82bd0e4429abb797f54e9a3ac7 --user-domain=75ec05dc7d09434ea74372190c7c1794 bc4b8e28bc504472a5f67b34e321f6e5
+ openstack role assignment list --role=bc4b8e28bc504472a5f67b34e321f6e5 --user-domain=75ec05dc7d09434ea74372190c7c1794 --user=76b48c82bd0e4429abb797f54e9a3ac7
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| bc4b8e28bc504472a5f67b34e321f6e5 | 76b48c82bd0e4429abb797f54e9a3ac7 |       |         | 75ec05dc7d09434ea74372190c7c1794 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+