Cinder + LVM/iSCSI does not work on Ubuntu 16.04

[Carlos Cesario]

Hello,

After follow the kolla cinder guide - https://github.com/openstack/kolla/blob/master/doc/cinder-guide.rst - on Ubuntu 16.04 I got some errors on cinder volume creation process.

--------------
2016-06-08 17:37:28.177 31 ERROR oslo_messaging.rpc.server ProcessExecutionError: Unexpected error while running command.
2016-06-08 17:37:28.177 31 ERROR oslo_messaging.rpc.server Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C lvcreate -n volume-4bd3e5c7-97d7-4f47-b1ce-5f335b48d987 cinder-volumes -L 1g
2016-06-08 17:37:28.177 31 ERROR oslo_messaging.rpc.server Exit code: 5
2016-06-08 17:37:28.177 31 ERROR oslo_messaging.rpc.server Stdout: u''
2016-06-08 17:37:28.177 31 ERROR oslo_messaging.rpc.server Stderr: u' /dev/cinder-volumes/volume-4bd3e5c7-97d7-4f47-b1ce-5f335b48d987: not found: device not cleared\n Aborting. Failed to wipe start of new LV.\n'
2016-06-08 17:37:28.177 31 ERROR oslo_messaging.rpc.server
---------------

More logs -> http://paste.openstack.org/show/509021/

Containers List -> http://paste.openstack.org/show/509020/

cinder.conf of cinder_volume container -> http://paste.openstack.org/show/509022/

globals.yml -> http://paste.openstack.org/show/509024/

containers tests -> http://paste.openstack.org/show/509042/

host tests -> http://paste.openstack.org/show/509043/

Environment details

root@kolla-dev:/# mount | grep config
configfs on /sys/kernel/config type configfs (rw,relatime)

root@kolla-dev:/# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04 LTS
Release: 16.04
Codename: xenial

root@kolla-dev:/# uname -a
Linux kolla-dev 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

[Serguei Bezverkhi (sbezverk)]

Are you installing Ubuntu-14.04 source images on Ubuntu-16.04 server? Building Ubuntu 16.04 source images is failing.
Running 14.04 built images on Ubuntu 16.04 does not sound like a safe option.

[Carlos Cesario (ccesario)]

Hi Serguei,

Yes, I'm running 14.04 built images on Ubuntu 16.04 according with previous check on #openstack-kolla.

[Serguei Bezverkhi (sbezverk)]

Due to OS dependencies especially in LVM2 area I do not think it is supposed to work. I suggest to wait until we can build Ubuntu 16.04 images and then re-test iSCSI in the clean environment.
Serguei

[Carlos Cesario (ccesario)]

Hi Serguei,

 As previously chat, IHMO if this is the main problem, this need to be documented and better discussed with dev-team.

-Carlos

[Swapnil Kulkarni (coolsvap-deactivatedaccount)]

Assigning to Carlos, since it seems something which requires delayed testing. If you could not get it working later as well, we can revisit this.

[Gabriel Mueller (j-gabriel-mueller)]

See also: https://bugs.launchpad.net/kolla/+bug/1595338
marked now as duplicate of this one, small diversion: kolla-images were build on Ubuntu 16.04 LTS from latest git master.

[Christian Berendt (berendt)]

Is this still an issue? Cinder + LVM2/iSCSI is working for me current stable branch on Ubuntu 16.04 with Ubuntu 16.04 images.

[Charlie Kang (charlie-kang)]

Cinder + LVM2/iSCSI works for us also on Ubuntu 16.04 with Ubuntu 16.04 images

[Chao Guo (jimmygc)]

Works for me no Ubuntu 16.04 and Ubuntu 16.04 source images.

[Surya Prakash Singh (confisurya)]

As it is working for Christian, Charlie and Chao i.e built source imgaes of 16.04 on 16.04. So marking as invalid now as we have long list of bugs to be Triaged.

[Jeffrey Zhang (jeffrey4l)]

This is an automated cleanup. This bug report has been closed because it
is older than 18 months and there is no open code change to fix this.
After this time it is unlikely that the circumstances which lead to
the observed issue can be reproduced.

If you can reproduce the bug, please:
* reopen the bug report (set to status "New")
* AND add the detailed steps to reproduce the issue (if applicable)
* AND leave a comment "CONFIRMED FOR: <RELEASE_NAME>"
  Only still supported release names are valid (OCATA, PIKE, QUEENS, ROCKY, ROCKY).
  Valid example: CONFIRMED FOR: OCATA