It is related to following code.
https://github.com/openstack/nova/blob/8a74b3c517ad8bd8b2e9fb3a65272700240e4964/nova/compute/api.py#L2014
It is related to following code.
https:/ /github. com/openstack/ nova/blob/ 8a74b3c517ad8bd 8b2e9fb3a652727 00240e4964/ nova/compute/ api.py# L2014