@abc.abstractmethod<EOL><INDENT>def delete_floatingip_postcommit(self, context, fip_context):<DEDENT>
pass<EOL>
Delete a floatingip.

        :param context: the neutron context of the request
        :param fip_context: FloatingipContext instance describing the current
                            state of the floatingip, prior to the call to
                            delete it.

        Called after the transaction commits. Call can block, though will
        block the entire process so care should be taken to not drastically
        affect performance. Runtime errors are not expected, and will not
        prevent the resource from being deleted.