Comment 10 for bug 1807044

Reviewed: https://review.openstack.org/624677
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=58d3ac01a041326a831d6799b217255881d825a7
Submitter: Zuul
Branch: stable/rocky

commit 58d3ac01a041326a831d6799b217255881d825a7
Author: Dan Smith <email address hidden>
Date: Thu Dec 6 07:56:04 2018 -0800

    Only warn about not having computes nodes once in rpcapi

    When we instantiate the compute rpcapi, with upgrade_levels=auto,
    we determine the minimum service version of nova-compute. If we
    find no computes, we log a message. This may be known, if we are
    starting at zero day and no computes have started, but may also
    indicate a more serious problem. In either case, logging this once
    per process (especially in the case of multi-worker, multi-module
    services) is more than enough.

    Change-Id: I3350026c872a548839b857c53529c1dbbb88091c
    Related-Bug: #1807044
    (cherry picked from commit 183f6238c1d98b04fdcee0fb70212f01f4012ae4)