FWIW, DB2 support got removed from Nova in Newton, see release notes of "14.0.0.0b1" http://docs.openstack.org/releasenotes/nova/index.html
FWIW, DB2 support got removed from Nova in Newton, see release notes of "14.0.0.0b1" http:// docs.openstack. org/releasenote s/nova/ index.html