Comment 3 for bug 1483650

Reviewed: https://review.openstack.org/215634
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=eecf311e3fe2e45be89d29cf3fbc5f75210638ae
Submitter: Jenkins
Branch: kilo

commit eecf311e3fe2e45be89d29cf3fbc5f75210638ae
Author: Andy McCrae <email address hidden>
Date: Tue Aug 11 11:58:49 2015 +0100

    Set lxc.autodev=0 for cinder_volumes in containers

    With cinder_volumes we were creating a specific udev device, this will
    fail to mount if lxc.autodev=1. This should only be required when lvm is
    a backend for the cinder_volumes container.

    We can specify lxc.autodev=0 for cinder_volumes containers. To do this
    properly we first check if lvm is in use. We can also use this to ensure
    that redundant "lvm" configuration isn't setup on volumes hosts with no
    lvm backend.

    Additionally this will fix the formatting on the "udev" lxc.mount.entry
    as it was adding additional spaces.

    Change-Id: Iabe72003ebcfefe11d360131fdde64ca4b21a192
    Closes-Bug: #1483650
    (cherry picked from commit e85592d54cacd521efb30ac373693bb1e9425c1b)