**** CubicPower OpenStack Study ****
def upgrade(active_plugins=None, options=None):
if not migration.should_run(active_plugins, migration_for_plugins):
return
op.alter_column('ipsec_site_connections', 'peer_address',
type_=sa.String(255), existing_type=sa.String(64))
**** CubicPower OpenStack Study ****
def downgrade(active_plugins=None, options=None):
if not migration.should_run(active_plugins, migration_for_plugins):
return
op.alter_column('ipsec_site_connections', 'peer_address',
type_=sa.String(64), existing_type=sa.String(255))