Use the nova baremetal-node-list command to view the details for a bare-metal node.
$ nova baremetal-node-show 1
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| instance_uuid | cc302a8f-cd81-484b-89a8-b75eb3911b1b |
| pm_address | 1.2.3.4 |
| interfaces |
[{u'datapath_id': u'0', u'id': 1, u'port_no': 0, u'address': u'aa:bb:cc:dd:ee:ff'}] |
| prov_vlan_id | None |
| cpus | 1 |
| memory_mb | 512 |
| prov_mac_address | aa:bb:cc:dd:ee:ff |
| service_host | ubuntu |
| local_gb | 10 |
| id | 1 |
| pm_user | ipmi |
| terminal_port | None |
+------------------+--------------------------------------+