function configure_nova_upgrade() {
    # Grenade jobs to upgrade from mitaka to newton set NOVA_CONFIGURE_CELLSV2.
    if [ "$NOVA_CONFIGURE_CELLSV2" == "True" ]; then
        source $TARGET_DEVSTACK_DIR/lib/database
        # We need to create the cell0 database before we can sync it
        initialize_database_backends
        recreate_database nova_cell0
    fi
}