Comment 1 for bug 1400589

New endpoint is created indeed, refer to this command,
$ keystone endpoint-list
...

| d9b80a9db51f460690925fb1a71df3f3 | regionOne | http://10.239.37.139:5010/v2.0 | http://10.239.37.139:5010/v2.0 | http://10.239.37.139:5010/v2.0 | a1663c0dbba64425b5767688ac86fa10 |
+----------------------------------+-----------+----------------------------------------------+----------------------------------------------+----------------------------------------------+----------------------------------+

The name of associated region is "regionOne" while there is no regionOne created in the region table,
MariaDB [keystone]> select * from region;
+-----------+-------------+------------------+-------+------+
| id | description | parent_region_id | extra | url |
+-----------+-------------+------------------+-------+------+
| RegionOne | | NULL | {} | NULL |
| test | | NULL | {} | NULL |
+-----------+-------------+------------------+-------+------+
2 rows in set (0.00 sec)