HyperV Cluster Driver: resize operation generates failed cluster resource

[Adelina Tuvenie]

When using the HyperVCluster Driver, any resize operation leaves behind a failed cluster resource.
The error in the cluster is the following:

"Cluster cannot find the ressource for Virtual Machine Configuration."

This happens because when a resize operation is performed, the machine is deleted and the new machine that gets created is never added to the cluster.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/371685
Committed: https://git.openstack.org/cgit/openstack/compute-hyperv/commit/?id=94558ef556aaa7aca4d21efe5d689b8118652da2
Submitter: Jenkins
Branch: master

commit 94558ef556aaa7aca4d21efe5d689b8118652da2
Author: Adelina Tuvenie <email address hidden>
Date: Fri Sep 16 19:16:20 2016 +0300

    Fixes "HyperV Cluster Driver: resize operation fails"

    The resize operation fails while using the Cluster Driver because
    the new resized instance is never added back to the cluster.

    Change-Id: Ibcff3fe4c1733d3634ad666b527ee74fda0899f9
    Closes-Bug: #1624464

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/375600

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/375600
Committed: https://git.openstack.org/cgit/openstack/compute-hyperv/commit/?id=0713cc3a7dca148c48276ce46facd80693400c17
Submitter: Jenkins
Branch: stable/mitaka

commit 0713cc3a7dca148c48276ce46facd80693400c17
Author: Adelina Tuvenie <email address hidden>
Date: Fri Sep 16 19:16:20 2016 +0300

    Fixes "HyperV Cluster Driver: resize operation fails"

    The resize operation fails while using the Cluster Driver because
    the new resized instance is never added back to the cluster.

    Change-Id: Ibcff3fe4c1733d3634ad666b527ee74fda0899f9
    Closes-Bug: #1624464
    (cherry picked from commit 94558ef556aaa7aca4d21efe5d689b8118652da2)