++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=2897339d15054409a3f9ed6492c5b940
+ openstack domain show 2897339d15054409a3f9ed6492c5b940
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 2897339d15054409a3f9ed6492c5b940    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=2897339d15054409a3f9ed6492c5b940 --description 'Service User for RegionOne/magnum' --password=yca2M3pKb1uJ0ZiqGoDYP60LbsW623UK magnum-domain-RegionOne
+ SERVICE_OS_USERID=10ef59798c6b4270b081bdaa7212732c
+ openstack user set --password=yca2M3pKb1uJ0ZiqGoDYP60LbsW623UK 10ef59798c6b4270b081bdaa7212732c
+ openstack user show 10ef59798c6b4270b081bdaa7212732c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 2897339d15054409a3f9ed6492c5b940  |
| email               | None                              |
| enabled             | True                              |
| id                  | 10ef59798c6b4270b081bdaa7212732c  |
| 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=cf8fca5eff8b4c359b4ed284a01b84be
+ openstack role add --domain=2897339d15054409a3f9ed6492c5b940 --user=10ef59798c6b4270b081bdaa7212732c --user-domain=2897339d15054409a3f9ed6492c5b940 cf8fca5eff8b4c359b4ed284a01b84be
+ openstack role assignment list --role=cf8fca5eff8b4c359b4ed284a01b84be --user-domain=2897339d15054409a3f9ed6492c5b940 --user=10ef59798c6b4270b081bdaa7212732c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| cf8fca5eff8b4c359b4ed284a01b84be | 10ef59798c6b4270b081bdaa7212732c |       |         | 2897339d15054409a3f9ed6492c5b940 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+