openstack
/
nova
Code Issues Proposed changes

Improve comment for PCI port binding update 

This commit expands the comment block for PCI logic in
_update_port_binding_for_instance() to explain the cases
where a migration may or may not be present.

Change-Id: I1e699367576fbabe78fae0949588b3f40fe08da4
Related-Bug: #1677621
This commit is contained in:
Steven Webster 2017-04-26 12:10:23 -04:00
parent 7e383b68d3
commit 44a55d65e2
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
nova/network/neutronv2/api.py
View File

@ -2401,7 +2401,10 @@ class API(base_api.NetworkAPI):
# Update port with newly allocated PCI devices. Even if the
# resize is happening on the same host, a new PCI device can be
# allocated.
# allocated. Note that this only needs to happen if a migration
# is in progress such as in a resize / migrate. It is possible
# that this function is called without a migration object, such
# as in an unshelve operation.
vnic_type = p.get('binding:vnic_type')
if (vnic_type in network_model.VNIC_TYPES_SRIOV
and migration is not None):