[stack@devstack migration]$ alembic upgrade head
INFO [alembic.runtime.migration] Context impl MySQLImpl.
INFO [alembic.runtime.migration] Will assume non-transactional DDL.
INFO [alembic.runtime.migration] Running upgrade 6abb04f24c5 -> 43287cd10fef, Make pool.lb_algorithm larger
[stack@devstack migration]$ alembic upgrade head runtime. migration] Context impl MySQLImpl. runtime. migration] Will assume non-transactional DDL. runtime. migration] Running upgrade 6abb04f24c5 -> 43287cd10fef, Make pool.lb_algorithm larger
INFO [alembic.
INFO [alembic.
INFO [alembic.
Fixed