++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=da3d940dee6c4f3eb88cb4f2de15f75d
+ openstack domain show da3d940dee6c4f3eb88cb4f2de15f75d
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | da3d940dee6c4f3eb88cb4f2de15f75d    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=da3d940dee6c4f3eb88cb4f2de15f75d --description 'Service User for RegionOne/magnum' --password=4ivljtfeKgIxeYmRSc4ovhBLwhzWs2ky magnum-domain-RegionOne
+ SERVICE_OS_USERID=b2d4cca57f0e43fbac039ba7480cbb9e
+ openstack user set --password=4ivljtfeKgIxeYmRSc4ovhBLwhzWs2ky b2d4cca57f0e43fbac039ba7480cbb9e
+ openstack user show b2d4cca57f0e43fbac039ba7480cbb9e
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| description         | Service User for RegionOne/magnum |
| domain_id           | da3d940dee6c4f3eb88cb4f2de15f75d  |
| enabled             | True                              |
| id                  | b2d4cca57f0e43fbac039ba7480cbb9e  |
| name                | magnum-domain-RegionOne           |
| options             | {}                                |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=09c91af909164b389c49f19f838c46f8
+ openstack role add --domain=da3d940dee6c4f3eb88cb4f2de15f75d --user=b2d4cca57f0e43fbac039ba7480cbb9e --user-domain=da3d940dee6c4f3eb88cb4f2de15f75d 09c91af909164b389c49f19f838c46f8
+ openstack role assignment list --role=09c91af909164b389c49f19f838c46f8 --user-domain=da3d940dee6c4f3eb88cb4f2de15f75d --user=b2d4cca57f0e43fbac039ba7480cbb9e
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 09c91af909164b389c49f19f838c46f8 | b2d4cca57f0e43fbac039ba7480cbb9e |       |         | da3d940dee6c4f3eb88cb4f2de15f75d |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+