Comment 4 for bug 1677937

Reviewed: https://review.openstack.org/462017
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=d89fe544bd5b119ab6fe24d6a353240efbf5a491
Submitter: Jenkins
Branch: master

commit d89fe544bd5b119ab6fe24d6a353240efbf5a491
Author: Huan Xie <email address hidden>
Date: Wed May 3 00:19:21 2017 -0700

    XenAPI: Create linux bridge in dest host during live migration

    We found VM can live migrate successfully with XenServer hypervisor,
    but after migrating to dest host, we cannot ping the VM's floating
    or fixed IP any more. The problem is, during live migration, we only
    create the network in dest host which the VM's VIF connect to, but we
    don't establish the linux bridge and the corresponding veth pair to
    integration bridge br-int.

    Closes-Bug: 1677937

    Change-Id: I0d69d2ba5b064ef303445892791804608e7f19c5