Comment 0 for bug 1698831

The os_cinder tests have a 50% chance of failing due to one of the cinder-volume services not being functional.

The tests are setup to have two services - one on the host and one in a container. The container is meant to be able to have its own lvm vg using a loopback device, but recent changes to LXC now prevent that with the previous implementations to work around it no longer working.

This configuration was setup to ensure that we test two services are executes correctly: https://github.com/openstack/openstack-ansible-os_cinder/commit/879082f204cd848f1423714a3d93943c4c7d9fa6

I can re-work it to do the same with NFS/Ceph instead of LVM to work around this issue.