Public bug reported:
While live-migrating a trunk VM, during the migration the subport will bounce
between
the old compute and the new compute. At the end of the migration the subport
will be
bound to the correct compute and it will work fine.
During the live-migration of a simple VM with a trunk port and a trunk subport
you can
observe multiple PortBindingChassisEvent for a single subport:
```
[stack@undercloud-0 tmp]$ cat 1/server.log.1 | grep 'PortBindingChassisEvent' |
grep 7705625c-1659-44f8-a045-346b0512a82a | wc -l
9
```
** Affects: neutron
Importance: Undecided
Assignee: Arnau Verdaguer (averdagu)
Status: New
** Changed in: neutron
Assignee: (unassigned) => Arnau Verdaguer (averdagu)
** Description changed:
While live-migrating a trunk VM, during the migration the subport will bounce
between
the old compute and the new compute. At the end of the migration the subport
will be
bound to the correct compute and it will work fine.
- During the live-migration of a simple VM with a trunk port and a trunk
subport you can observe multiple PortBindingChassisEvent for a single subport:
+ During the live-migration of a simple VM with a trunk port and a trunk
subport you can
+ observe multiple PortBindingChassisEvent for a single subport:
```
[stack@undercloud-0 tmp]$ cat 1/server.log.1 | grep 'PortBindingChassisEvent'
| grep 7705625c-1659-44f8-a045-346b0512a82a | wc -l
9
```
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https://bugs.launchpad.net/bugs/2017912
Title:
OVN trunk subport bouncing between compute while live-migrating
Status in neutron:
New
Bug description:
While live-migrating a trunk VM, during the migration the subport will bounce
between
the old compute and the new compute. At the end of the migration the subport
will be
bound to the correct compute and it will work fine.
During the live-migration of a simple VM with a trunk port and a trunk
subport you can
observe multiple PortBindingChassisEvent for a single subport:
```
[stack@undercloud-0 tmp]$ cat 1/server.log.1 | grep 'PortBindingChassisEvent'
| grep 7705625c-1659-44f8-a045-346b0512a82a | wc -l
9
```
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https://bugs.launchpad.net/neutron/+bug/2017912/+subscriptions
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