def update(self, req, vsa_id, id, body):
        return faults.Fault(exc.HTTPBadRequest())
Performs the actual work of a job.  Will/should only be called
dataset/ETHPy150Open nii-cloud/dodai-compute/nova/api/openstack/contrib/virtual_storage_arrays.py/VsaVPoolController.update--crossover with--dataset/ETHPy150Open bretth/django-pq/pq/worker.py/Worker.perform_job