Comment 17 for bug 1580880

Reviewed: https://review.openstack.org/309416
Committed: https://git.openstack.org/cgit/openstack/neutron-specs/commit/?id=19eb264aaf4dd7d788f66ff37a1a7580063c8b41
Submitter: Jenkins
Branch: master

commit 19eb264aaf4dd7d788f66ff37a1a7580063c8b41
Author: Andreas Scheuring <email address hidden>
Date: Fri Apr 22 15:49:45 2016 +0200

    Spec for providing Nova portbinding information for live migration

    The goal is to provide nova the required portbinding information
    for live migration. This spec proposes to allow a port to have
    a second inactive binding. During migration, the host that
    runs the instance has the active binding, while the binding
    belonging to the other host is inactive.

    A new API is required to externalize this new inactive binding.

    Partial-Bug: #1580880
    Co-authored-by: Brian Stajkowski <email address hidden>
    Change-Id: I12d1310b8df30f5fbae4cb9c8e804d34c20ee7c9