144bf08f16b_disk_space_limits_in_mb.py 文件源码

def upgrade():
    op.add_column('kubes', sa.Column('disk_space_units', sa.String(3),
                  server_default='MB', nullable=False))

    session = sa.orm.sessionmaker()(bind=op.get_bind())

    for kube in session.query(Kube).all():
        kube.disk_space /= 2 ** 20

    session.commit()