[root@openstack ~(keystone_admin)]# openstack compute service list --service nova-compute
+----+--------------+----------------------+------+---------+-------+----------------------------+
| ID | Binary       | Host                 | Zone | Status  | State | Updated At                 |
+----+--------------+----------------------+------+---------+-------+----------------------------+
|  7 | nova-compute | openstack.frippe.com | nova | enabled | up    | 2018-11-23T11:54:58.000000 |
+----+--------------+----------------------+------+---------+-------+----------------------------+

[root@openstack ~(keystone_admin)]# nova-manage cell_v2 list_hosts
+-----------+-----------+----------+
| Cell Name | Cell UUID | Hostname |
+-----------+-----------+----------+
+-----------+-----------+----------+
[root@openstack ~(keystone_admin)]#