++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=dd3462002d0f4018b32906acf5aed57f
+ openstack domain show dd3462002d0f4018b32906acf5aed57f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | dd3462002d0f4018b32906acf5aed57f    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=dd3462002d0f4018b32906acf5aed57f --description 'Service User for RegionOne/magnum' --password=5qcqBbKIldMNmYen4CpBE9zveMrPysTZ magnum-domain-RegionOne
+ SERVICE_OS_USERID=07988924949b4ece98b674739d5bbe77
+ openstack user set --password=5qcqBbKIldMNmYen4CpBE9zveMrPysTZ 07988924949b4ece98b674739d5bbe77
+ openstack user show 07988924949b4ece98b674739d5bbe77
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | dd3462002d0f4018b32906acf5aed57f  |
| email               | None                              |
| enabled             | True                              |
| id                  | 07988924949b4ece98b674739d5bbe77  |
| 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=0b2dbe8d35a14f79be62e3aa30d208fe
+ openstack role add --domain=dd3462002d0f4018b32906acf5aed57f --user=07988924949b4ece98b674739d5bbe77 --user-domain=dd3462002d0f4018b32906acf5aed57f 0b2dbe8d35a14f79be62e3aa30d208fe
+ openstack role assignment list --role=0b2dbe8d35a14f79be62e3aa30d208fe --user-domain=dd3462002d0f4018b32906acf5aed57f --user=07988924949b4ece98b674739d5bbe77
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 0b2dbe8d35a14f79be62e3aa30d208fe | 07988924949b4ece98b674739d5bbe77 |       |         | dd3462002d0f4018b32906acf5aed57f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+