Comment 5 for bug 1520218

Reviewed: https://review.openstack.org/253681
Committed: https://git.openstack.org/cgit/openstack/fuel-ostf/commit/?id=415efd1d0981f0797b0b8dec1ea8b7ecdcbedf1e
Submitter: Jenkins
Branch: master

commit 415efd1d0981f0797b0b8dec1ea8b7ecdcbedf1e
Author: Alexandr Kostrikov <email address hidden>
Date: Tue Dec 1 18:16:19 2015 +0300

    Fix problem with race condition of forked ostf

    When there is a more then one check in ostf it fails
    and only one process works. Other forks are dead because
    they can not fetch information from database.
    Eventually information is flushed in database, but only
    after forks are dead.
    Sleep helped to wait for information to propagate to
    other processes. This fix flush and commit information
    to database so it is available for other forks.

    Change-Id: Ib8540309dee00f7f0ea7cd65215c4872c4147b6f
    Closes-bug: #1520218