Comment 5 for bug 1760276

Reviewed: https://review.openstack.org/558045
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=97530c2ca38228dcebeb231a187806f1e66d4570
Submitter: Zuul
Branch: master

commit 97530c2ca38228dcebeb231a187806f1e66d4570
Author: Tetsuro Nakamura <email address hidden>
Date: Sat Mar 31 18:27:11 2018 +0900

    Return all resources in provider_summaries

    The response of ``GET /allocation_candidates`` API provides two fields
    of ``allocation_requests`` and ``provider_summaries``. The callers,
    like the filter scheduler in nova, would use information in
    ``provider_summaries`` in sorting or filtering providers to allocate
    consumers. However, currently ``provider_summaries`` doesn't contain
    resource classes that aren't requested.

    With this patch, ``GET /allocation_candidates`` API returns all
    resource classes with a new microversion.

    Change-Id: Ic491f190ebd97d94c18931a0e78d779a55ee47a1
    Closes-Bug: #1760276
    Blueprint: placement-return-all-resources