Comment 5 for bug 1285259

Reviewed: https://review.openstack.org/80708
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=8cd2b890710ba6e53884f43b5d6ce095672732a4
Submitter: Jenkins
Branch: master

commit 8cd2b890710ba6e53884f43b5d6ce095672732a4
Author: Yunhong Jiang <email address hidden>
Date: Thu Mar 13 16:29:26 2014 -0700

    Not count disabled compute node for statistics

    No server will be scheduled to disabled compute service, thus we
    should not count the corresponding compute node information.

    It's arguable if we should count for 'down' service, since service
    may be marked down because of communication error. If we do want to
    exclude the down service, we need passing the information from caller
    because the up/down state is not kepts in database, and it means compute
    and cell api changes.

    Closes-Bug: #1285259

    Change-Id: I5e3e71ef30683c5eb5cc4462f58fa5f29d7c3f4b