At start up of nova-compute service, the PCI stat pools are
populated based on information in pci_devices table in Nova
database. The pools are updated only when new device is added
or removed but not on any device changes like device type.
If an existing device is configured as SRIOV and nova-compute
is restarted, the pci_devices table gets updated but the device
is still listed under the old pool in pci_tracker.stats.pool
(in-memory object).
This patch looks for device type updates in existing devices
and updates the pools accordingly.
Conflicts:
nova/tests/functional/libvirt/test_pci_sriov_servers.py
nova/tests/unit/virt/libvirt/fakelibvirt.py
To avoid the conflicts and make the new functional test execute,
following changes are performed
- Modified the Neutron fixture to use LibvirtNeutron fixture.
- nova/tests/functional/libvirt/base.py is modified to include
tenant_id in the port body.
Change-Id: Id4ebb06e634a612c8be4be6c678d8265e0b99730
Closes-Bug: #1892361
(cherry picked from commit b8695de6da)
(cherry picked from commit d8b8a8193b)
f58399cf49