Ironic: get_available_resource doesn't report numa_topology

[Eli Qiao]

in update_available_resource of RT we have

        # TODO(berrange): remove this once all virt drivers are updated
        # to report topology
        if "numa_topology" not in resources:
            resources["numa_topology"] = None

by searching codes, all other hypervisor report numa_topology in get_available_resource except ironic driver.

this can be improved.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/214425

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/214425
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=9afb264151998baaa921a034219da3b8e17347e0
Submitter: Jenkins
Branch: master

commit 9afb264151998baaa921a034219da3b8e17347e0
Author: Eli Qiao <email address hidden>
Date: Wed Aug 12 16:25:53 2015 +0800

    Ironic: Add numa_topology to get_available_resource return values

    All other hypervisor drivers return numa_topology except ironic driver in
    get_available_resource, we need to align them to avoid extra judgements
    when doing update_available_resource in resource tracker.

    Closes-Bug: #1483486
    Change-Id: Ib985929265bc2af22f2416ce741672c1d64d88fd