[stack@undercloud ~]$ openstack server list
+--------------------------------------+-------------------------+--------+---------------------+----------------+
| ID                                   | Name                    | Status | Networks            | Image Name     |
+--------------------------------------+-------------------------+--------+---------------------+----------------+
| 3fea7b58-f592-4477-bf15-7f828841b057 | overcloud-controller-0  | ACTIVE | ctlplane=192.0.2.10 | overcloud-full |
| 73125ab3-4d23-422a-9a35-6d4c279281b5 | overcloud-novacompute-0 | ACTIVE | ctlplane=192.0.2.8  | overcloud-full |
+--------------------------------------+-------------------------+--------+---------------------+----------------+


[stack@undercloud ~]$ nova list
/usr/lib/python2.7/site-packages/novaclient/client.py:278: UserWarning: The 'tenant_id' argument is deprecated in Ocata and its use may result in errors in future releases. As 'project_id' is provided, the 'tenant_id' argument will be ignored.
  warnings.warn(msg)
+--------------------------------------+-------------------------+--------+------------+-------------+---------------------+
| ID                                   | Name                    | Status | Task State | Power State | Networks            |
+--------------------------------------+-------------------------+--------+------------+-------------+---------------------+
| 3fea7b58-f592-4477-bf15-7f828841b057 | overcloud-controller-0  | ACTIVE | -          | Running     | ctlplane=192.0.2.10 |
| 73125ab3-4d23-422a-9a35-6d4c279281b5 | overcloud-novacompute-0 | ACTIVE | -          | Running     | ctlplane=192.0.2.8  |
+--------------------------------------+-------------------------+--------+------------+-------------+---------------------+