Public bug reported:
The live_migratable flag is ignored when a PCI device has the physical_network
tag.
As a result, instances using such devices do not behave as non-live migratable.
Instead, they continue to migrate using the legacy VIF unplug → live migrate →
VIF plug procedure, despite being configured as non-live migratable.
Example Affected Configuration:
[pci]
device_spec = { "vendor_id":"8086", "product_id":"10ca", "address": "0000:06:",
"physical_network": "physnet2", "live_migratable": false}
Impacted release is Epoxy
** Affects: nova
Importance: Undecided
Status: Triaged
** Changed in: nova
Status: New => Triaged
** Description changed:
The live_migratable flag is ignored when a PCI device has the
physical_network tag.
As a result, instances using such devices do not behave as non-live
migratable.
Instead, they continue to migrate using the legacy VIF unplug → live migrate
→ VIF plug procedure, despite being configured as non-live migratable.
-
Example Affected Configuration:
[pci]
device_spec = { "vendor_id":"8086", "product_id":"10ca", "address":
"0000:06:", "physical_network": "physnet2", "live_migratable": false}
+
+ Impacted release is Epoxy
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https://bugs.launchpad.net/bugs/2102161
Title:
Live-migratable flag ignored for devices with physical_network tag
Status in OpenStack Compute (nova):
Triaged
Bug description:
The live_migratable flag is ignored when a PCI device has the
physical_network tag.
As a result, instances using such devices do not behave as non-live
migratable.
Instead, they continue to migrate using the legacy VIF unplug → live migrate
→ VIF plug procedure, despite being configured as non-live migratable.
Example Affected Configuration:
[pci]
device_spec = { "vendor_id":"8086", "product_id":"10ca", "address":
"0000:06:", "physical_network": "physnet2", "live_migratable": false}
Impacted release is Epoxy
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