Comment 2 for bug 1643813

Reviewed: https://review.openstack.org/406076
Committed: https://git.openstack.org/cgit/openstack/tripleo-validations/commit/?id=63021890727c74147e5f1da2309d124eacac8724
Submitter: Jenkins
Branch: master

commit 63021890727c74147e5f1da2309d124eacac8724
Author: Katerina Pilatova <email address hidden>
Date: Fri Dec 2 12:32:55 2016 +0100

    ceilometerdb-size.yaml: Fix ceilometer database validation

    - now fails even if values are not set (they are -1 by default)
    - since the limit is infinite for all negative values, validation
      does not only check -1, but passes only for custom values >= 0

    Change-Id: I927e1b1296f3d89ac087916d8e4adc184185bcc5
    Closes-Bug: #1643813