hyperv: boot from volume with Generation 2 VM image fails

[Claudiu Belu]

Description
===========

Spawning with boot from volume (created from a Generation 2 VM image) fails on Hyper-V due to [1].

Steps to reproduce
==================

* create a glance image with the "hw_machine_type=hyperv-gen2" property.
* create a volume from glance image.
* spawn with boot from volume.

Expected result
===============

Instance is running.

Actual result
=============

Instance is in error state, spawn failed due to [1]

Environment
===========

* OpenStack Ocata release
* Windows Hyper-V Server 2012 R2 compute nodes

[1] Log: http://paste.openstack.org/show/608574/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/461689

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/461689
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=f842f11630a968fa67f531fb4f2e9b41d3be5f27
Submitter: Jenkins
Branch: master

commit f842f11630a968fa67f531fb4f2e9b41d3be5f27
Author: Claudiu Belu <email address hidden>
Date: Tue May 2 12:08:34 2017 +0300

    hyperv: Fixes Generation 2 VMs volume boot order

    The patch that introduced setting boot order to the nova
    Hyper-V driver [1] was using a method that no longer existed
    (Generation 2 VMs only). That method was renamed by the patch
    that refactored volumeops (to use os-brick) [2].

    [1] d68c04299aa2c04aea16e881d93076236cc64d7b
    [2] 758a32f7cef6c675b35c04dd8d276c918be188dd

    Change-Id: I499f078de16b79acbf12f993e9f549c75c3fccb0
    Closes-Bug: #1687570

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/479522

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/nova 16.0.0.0b3 development milestone.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/479522
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=54284a4f0cb0e79cd5f1b53cfe4fc6210db7a0aa
Submitter: Jenkins
Branch: stable/ocata

commit 54284a4f0cb0e79cd5f1b53cfe4fc6210db7a0aa
Author: Claudiu Belu <email address hidden>
Date: Tue May 2 12:08:34 2017 +0300

    hyperv: Fixes Generation 2 VMs volume boot order

    The patch that introduced setting boot order to the nova
    Hyper-V driver [1] was using a method that no longer existed
    (Generation 2 VMs only). That method was renamed by the patch
    that refactored volumeops (to use os-brick) [2].

    [1] d68c04299aa2c04aea16e881d93076236cc64d7b
    [2] 758a32f7cef6c675b35c04dd8d276c918be188dd

    Change-Id: I499f078de16b79acbf12f993e9f549c75c3fccb0
    Closes-Bug: #1687570
    (cherry picked from commit f842f11630a968fa67f531fb4f2e9b41d3be5f27)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/nova 15.0.7 release.