++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4b99499c0ade4703a19085154b7f5f30
+ openstack domain show 4b99499c0ade4703a19085154b7f5f30
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4b99499c0ade4703a19085154b7f5f30    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4b99499c0ade4703a19085154b7f5f30 --description 'Service User for RegionOne/magnum' --password=LvO2ueLZjXwZn71bsO8CYPoqDzFM4KcB magnum-domain-RegionOne
+ SERVICE_OS_USERID=2c4aa855a4654d10b576053630b0fc88
+ openstack user set --password=LvO2ueLZjXwZn71bsO8CYPoqDzFM4KcB 2c4aa855a4654d10b576053630b0fc88
+ openstack user show 2c4aa855a4654d10b576053630b0fc88
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4b99499c0ade4703a19085154b7f5f30  |
| email               | None                              |
| enabled             | True                              |
| id                  | 2c4aa855a4654d10b576053630b0fc88  |
| 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=8ad0d80757d543b6b9fb93a1fed701cc
+ openstack role add --domain=4b99499c0ade4703a19085154b7f5f30 --user=2c4aa855a4654d10b576053630b0fc88 --user-domain=4b99499c0ade4703a19085154b7f5f30 8ad0d80757d543b6b9fb93a1fed701cc
+ openstack role assignment list --role=8ad0d80757d543b6b9fb93a1fed701cc --user-domain=4b99499c0ade4703a19085154b7f5f30 --user=2c4aa855a4654d10b576053630b0fc88
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 8ad0d80757d543b6b9fb93a1fed701cc | 2c4aa855a4654d10b576053630b0fc88 |       |         | 4b99499c0ade4703a19085154b7f5f30 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+