Comment 5 for bug 1666395

Sorry for the delay.
MOS - 9.2
LC_ALL=en_US.UTF-8
LANG=en_US.UTF-8
Steps to reproduce:
root@node-4:~# echo $LANG
en_US.UTF-8
root@node-4:~# echo $LC_ALL
en_US.UTF-8
root@node-4:~# openstack user create "test"
+----------+----------------------------------+
| Field | Value |
+----------+----------------------------------+
| email | None |
| enabled | True |
| id | 9b2d033d095a4f5bbfe6f820bd90f85e |
| name | test |
| username | test |
+----------+----------------------------------+
root@node-4:~# openstack user create "тест"
+----------+----------------------------------+
| Field | Value |
+----------+----------------------------------+
| email | None |
| enabled | True |
| id | 5b74ccf9767e4fd4a1b64fecf54c0390 |
| name | тест |
| username | тест |
+----------+----------------------------------+
root@node-4:~# openstack user show "test"
+----------+----------------------------------+
| Field | Value |
+----------+----------------------------------+
| email | None |
| enabled | True |
| id | 9b2d033d095a4f5bbfe6f820bd90f85e |
| name | test |
| username | test |
+----------+----------------------------------+
root@node-4:~# openstack user show "тест"
No user with a name or ID of 'тест' exists.
root@node-4:~# openstack user show 5b74ccf9767e4fd4a1b64fecf54c0390
+----------+----------------------------------+
| Field | Value |
+----------+----------------------------------+
| email | None |
| enabled | True |
| id | 5b74ccf9767e4fd4a1b64fecf54c0390 |
| name | тест |
| username | тест |
+----------+----------------------------------+
root@node-4:~#