b915aea533
DB Migration script has been removed in [1], this script was used to migrate bits from the Nova database in the new placement service. Placement has been uncorellated since Stein release and should no longer need this step. This charm does not support upgrade from Stein to Caracal / Dalmatian / Epoxy directly. [1]: https://review.opendev.org/c/openstack/placement/+/932324 Closes-Bug: #2107949 Change-Id: If56d9fa475736079792c421deb47ae6908f25a9a Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>