Comment 7 for bug 1705683

Reviewed: https://review.openstack.org/486955
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=20196b74dea4a1af4ea643a45fdb96b03f8ea96d
Submitter: Jenkins
Branch: master

commit 20196b74dea4a1af4ea643a45fdb96b03f8ea96d
Author: Alexandru Muresan <email address hidden>
Date: Tue Jul 25 12:18:27 2017 +0300

    Hyper-V: Perform proper cleanup after cold migration

    At the moment, vif ports and volume connections are not cleaned up
    on the source node after a cold migration.

    This change addresses this issue by passing the network and block
    device info objects when destroying the instance.

    Change-Id: I4fd61a6ac09f194ad8be61e6dda092bfd402b806
    Closes-Bug: #1705683