Comment 1 for bug 1730492

[root@overcloud-controller-0 ~]# nova service-list
+----+------------------+-------------------------------------+----------+---------+-------+----------------------------+-----------------+
| Id | Binary | Host | Zone | Status | State | Updated_at | Disabled Reason |
+----+------------------+-------------------------------------+----------+---------+-------+----------------------------+-----------------+
| 5 | nova-consoleauth | overcloud-controller-0.localdomain | internal | enabled | up | 2017-11-06T19:28:22.000000 | - |
| 6 | nova-scheduler | overcloud-controller-0.localdomain | internal | enabled | up | 2017-11-06T19:28:17.000000 | - |
| 7 | nova-conductor | overcloud-controller-0.localdomain | internal | enabled | up | 2017-11-06T19:28:20.000000 | - |
| 9 | nova-compute | overcloud-novacompute-1.localdomain | nova | enabled | up | 2017-11-06T19:28:15.000000 | - |
| 10 | nova-compute | overcloud-novacompute-0.localdomain | nova | enabled | up | 2017-11-06T19:28:21.000000 | - |
+----+------------------+-------------------------------------+----------+---------+-------+----------------------------+-----------------+
[root@overcloud-controller-0 ~]# vi /etc/hosts