DeleteAgentPool.
        [Preview API] Delete an agent pool.
        :param int pool_id: ID of the agent pool to delete

def delete_agent_pool(self, pool_id):
        """DeleteAgentPool.
        [Preview API] Delete an agent pool.
        :param int pool_id: ID of the agent pool to delete
        """
        route_values = {}
        if pool_id is not None:
            route_values['poolId'] = self._serialize.url('pool_id', pool_id, 'int')
        self._send(http_method='DELETE',
                   location_id='a8c47e17-4d56-4a56-92bb-de7ea7dc65be',
                   version='5.1-preview.1',
                   route_values=route_values)