Comment 2 for bug 1653301

Reviewed: https://review.openstack.org/415915
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=ebb761c872e46a7a6da902830a701fadda18846f
Submitter: Jenkins
Branch: master

commit ebb761c872e46a7a6da902830a701fadda18846f
Author: Evgeny L <email address hidden>
Date: Wed Nov 23 22:48:28 2016 +0000

    Implement thread pool for network verification

    By default network checker runs ping to every ip
    in a thread simultaneously, depending on HW packets
    lost is possible, parallel_amount allows to configure
    how many pings should be run in parallel.

    Also add constraint on amount of connectivity checker
    tasks.

    Change-Id: I3aec37a2f50470cf905bccac34a6f79d2d5065d0
    Closes-bug: #1653301