++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=8212dddd2655464e927bd80d80f6d16f
+ openstack domain show 8212dddd2655464e927bd80d80f6d16f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 8212dddd2655464e927bd80d80f6d16f    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=8212dddd2655464e927bd80d80f6d16f --description 'Service User for RegionOne/magnum' --password=siqU1mQ7IfKtT3B44SiIw20THSLJVbIJ magnum-domain-RegionOne
+ SERVICE_OS_USERID=ac0ef78f5bfe454a8855c665d77cfed1
+ openstack user set --password=siqU1mQ7IfKtT3B44SiIw20THSLJVbIJ ac0ef78f5bfe454a8855c665d77cfed1
+ openstack user show ac0ef78f5bfe454a8855c665d77cfed1
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 8212dddd2655464e927bd80d80f6d16f  |
| email               | None                              |
| enabled             | True                              |
| id                  | ac0ef78f5bfe454a8855c665d77cfed1  |
| 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=d1810d766e29468d88dd619eb04f75c4
+ openstack role add --domain=8212dddd2655464e927bd80d80f6d16f --user=ac0ef78f5bfe454a8855c665d77cfed1 --user-domain=8212dddd2655464e927bd80d80f6d16f d1810d766e29468d88dd619eb04f75c4
+ openstack role assignment list --role=d1810d766e29468d88dd619eb04f75c4 --user-domain=8212dddd2655464e927bd80d80f6d16f --user=ac0ef78f5bfe454a8855c665d77cfed1
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| d1810d766e29468d88dd619eb04f75c4 | ac0ef78f5bfe454a8855c665d77cfed1 |       |         | 8212dddd2655464e927bd80d80f6d16f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+