Comment 2 for bug 1436916

Reviewed: https://review.openstack.org/168287
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=c6d2e2b2354f59dd3f90ee30cec1a80769a4230a
Submitter: Jenkins
Branch: master

commit c6d2e2b2354f59dd3f90ee30cec1a80769a4230a
Author: Matt Thompson <email address hidden>
Date: Fri Mar 27 10:32:52 2015 +0000

    Add neutron neutron_num_sync_threads variable

    In the heat multi node test we were setting neutron_api_workers to 0.
    We then noticed that the dhcp agent wasn't running correctly and Apsu
    traced this back to num_sync_threads being set to 0 (currently, the
    value of neutron_num_sync_threads will get set to neutron_api_workers if
    neutron_api_workers is overriden). While neutron's api_workers config
    option can be set to 0, this is not a usable value for num_sync_threads.

    This commit also changes a few instances of ``VCPUS`` to ``VCPUs`` in
    documentation strings.

    Change-Id: I0f8af934942e6ad58e0c9fd7bfad619d9e98a5bb
    Closes-Bug: #1436916