This attribute was used in CoreOS template before. The usage of this attribute has been removed [1][2]. This patch remove it from Magnum. [1] https://review.openstack.org/#/c/262628/ [2] https://review.openstack.org/#/c/262926/ Change-Id: I7ff80fd1421bf2ea61e951e87f83983fb2883f79 Closes-Bug: #1540134 Partial-Implements: blueprint coreos-k8s-bay
Please see https://alembic.readthedocs.org/en/latest/index.html for general documentation To create alembic migrations use: $ magnum-db-manage revision --message "description of revision" --autogenerate Stamp db with most recent migration version, without actually running migrations $ magnum-db-manage stamp head Upgrade can be performed by: $ magnum-db-manage upgrade $ magnum-db-manage upgrade head