I faced the same issue and used the described workaround of installing the tgt package / set the /etc/tgt/targets.conf and with that it was possible to use cinder/LVM.
The bundle I used is attached.
I faced the same issue and used the described workaround of installing the tgt package / set the /etc/tgt/ targets. conf and with that it was possible to use cinder/LVM.
The bundle I used is attached.