Comment 2 for bug 1342256

Reviewed: https://review.openstack.org/107131
Committed: https://git.openstack.org/cgit/openstack-dev/devstack/commit/?id=2df0046fa759481f793d9c51563728b21c7858d8
Submitter: Jenkins
Branch: master

commit 2df0046fa759481f793d9c51563728b21c7858d8
Author: Morgan Fainberg <email address hidden>
Date: Tue Jul 15 11:06:36 2014 -0700

    Make apache restarts a little more forgiving

    Apache sometimes is slow to release the port (from the kernel's
    perspective) which can cause restarts of apache to fail due to the
    requested port already being bound. This fix introduces a small sleep
    between the stop and start to help make apache deployments a bit
    more resilient.

    Change-Id: I9697d71f3cb2d8d5da8fe7ffa8b3e1ade9d52afd
    Closes-Bug: #1342256