OpenStack Study: 27cc183af192_ml2_vnic_type.py

**** CubicPower OpenStack Study ****

def upgrade(active_plugins=None, options=None):

    if not migration.should_run(active_plugins, migration_for_plugins):

        return

    op.add_column('ml2_port_bindings',

                  sa.Column('vnic_type', sa.String(length=64),

                            nullable=False,

                            server_default='normal'))

**** CubicPower OpenStack Study ****

def downgrade(active_plugins=None, options=None):

    if not migration.should_run(active_plugins, migration_for_plugins):

        return

    op.drop_column('ml2_port_bindings', 'vnic_type')