Comment 2 for bug 1776694

i find out the issue. the issue is with doc https://docs.openstack.org/cinder/queens/install/cinder-controller-install-ubuntu.html still pointing to auth_url = http://magellan:35357 it should be
auth_url = http://magellan:5000. after changing that its working fine.

root@magellan:/var/log/apache2# openstack volume service list
+------------------+----------------+------+---------+-------+----------------------------+
| Binary | Host | Zone | Status | State | Updated At |
+------------------+----------------+------+---------+-------+----------------------------+
| cinder-volume | magellan@hpsan | nova | enabled | up | 2018-06-13T16:08:35.000000 |
| cinder-scheduler | magellan | nova | enabled | up | 2018-06-13T16:08:34.000000 |
| cinder-backup | magellan | nova | enabled | down | 2018-06-13T16:02:33.000000 |
+------------------+----------------+------+---------+-------+----------------------------+