--- upgrade: - | Removing all deprecated cinder::volume::-classes for setting up backends. Please replace old classes with the backend-defines. * Removed cinder::volume::dellsc_iscsi, use cinder::backend::dellsc_iscsi * Removed cinder::volume::emc_vnx, use cinder::backend::emc_vnc * Removed cinder::volume::glusterfs, use cinder::backend::glusterfs * Removed cinder::volume::gpfs, use cinder::backend::gpfs * Removed cinder::volume::hpe3par_iscsi, use cinder::backend::hpe3par_iscsi * Removed cinder::volume::iscsi, use cinder::backend::iscsi * Removed cinder::volume::netapp, use cinder::backend::netapp * Removed cinder::volume::nexenta, use cinder::backend::nexenta * Removed cinder::volume::nfs, use cinder::backend::nfs * Removed cinder::volume::pure, use cinder::backend::pure * Removed cinder::volume::quobyte, use cinder::backend::quobyte * Removed cinder::volume::rbd, use cinder::backend::rbd * Removed cinder::volume::san, use cinder::backend::san * Removed cinder::volume::solidfire, use cinder::backend::solidfire * Removed cinder::volume::vmdk, use cinder::backend::vmdk