Comment 5 for bug 1550400

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OpenStack Infra (hudson-openstack) wrote : Change abandoned on neutron (master)

Change abandoned by Andreas Scheuring (<email address hidden>) on branch: master
Review: https://review.openstack.org/293404
Reason: This patch series does achieve the desired behavior.

#1 Port binding happens after the Live Migration already succeeded. If portbinding fail, the port will stay in Build state, but the instance has migrated before. It will not be rolled back.

#2 If the scheduler reschedules an instance to another host (as the first host could not start the instance due to some error), the porbinding also contains the .original port. So just having the .orginal port present in the port context is not sufficient to detect an migration.