'Notify all mechanism drivers after port deletion.
:raises: neutron.plugins.ml2.common.MechanismDriverError
if any mechanism driver delete_port_postcommit call fails.
Called after the database transaction. If any mechanism driver
raises an error, then the error is logged but we continue to
call every other mechanism driver. A MechanismDriverError is
then reraised at the end to notify the caller of a failure. In
general we expect the caller to ignore the error, as the
port resource has already been deleted from the database
and it doesn\'t make sense to undo the action by recreating the
port.'

def delete_port_postcommit(self, context):

    self._call_on_drivers('delete_port_postcommit', context, continue_on_failure=True)
