# openstack compute service list --service nova-compute
+----+--------------+----------------------------+------+---------+-------+----------------------------+
| ID | Binary       | Host                       | Zone | Status  | State | Updated At                 |
+----+--------------+----------------------------+------+---------+-------+----------------------------+
| 10 | nova-compute | test4.example.com.rdocloud | nova | enabled | up    | 2018-11-23T11:50:00.000000 |
+----+--------------+----------------------------+------+---------+-------+----------------------------+



# nova-manage cell_v2 list_hosts
+-----------+--------------------------------------+----------------------------+
| Cell Name |              Cell UUID               |          Hostname          |
+-----------+--------------------------------------+----------------------------+
|  default  | 7bac5bee-d33a-469b-a810-0e20aaf8c186 | test4.example.com.rdocloud |
+-----------+--------------------------------------+----------------------------+