++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=d644e4445385431796af8f9a949a7494
+ openstack domain show d644e4445385431796af8f9a949a7494
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | d644e4445385431796af8f9a949a7494    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=d644e4445385431796af8f9a949a7494 --description 'Service User for RegionOne/magnum' --password=zwc6gj418fCuS33TjqvxFOT4kt5x6Ta0 magnum-domain-RegionOne
+ SERVICE_OS_USERID=5457ee21cb8e47ba8e7946f7d8cee212
+ openstack user set --password=zwc6gj418fCuS33TjqvxFOT4kt5x6Ta0 5457ee21cb8e47ba8e7946f7d8cee212
+ openstack user show 5457ee21cb8e47ba8e7946f7d8cee212
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | d644e4445385431796af8f9a949a7494  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5457ee21cb8e47ba8e7946f7d8cee212  |
| 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=2c5eb8b040f04d9f80ab9296d54b7867
+ openstack role add --domain=d644e4445385431796af8f9a949a7494 --user=5457ee21cb8e47ba8e7946f7d8cee212 --user-domain=d644e4445385431796af8f9a949a7494 2c5eb8b040f04d9f80ab9296d54b7867
+ openstack role assignment list --role=2c5eb8b040f04d9f80ab9296d54b7867 --user-domain=d644e4445385431796af8f9a949a7494 --user=5457ee21cb8e47ba8e7946f7d8cee212
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 2c5eb8b040f04d9f80ab9296d54b7867 | 5457ee21cb8e47ba8e7946f7d8cee212 |       |         | d644e4445385431796af8f9a949a7494 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+