Comment 5 for bug 1391935

Reviewed: https://review.openstack.org/134481
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=39dd5e2bd811bbcc472d48890f9e3c5ae499cc64
Submitter: Jenkins
Branch: master

commit 39dd5e2bd811bbcc472d48890f9e3c5ae499cc64
Author: Matthew Mosesohn <email address hidden>
Date: Fri Nov 14 12:37:48 2014 +0400

    Raise number of nailgun uWSGI workers and sockets

    Fixes issue where nailgun stops responding to requests
    because all workers are occupied and the queue of
    available uWSGI sockets fills up by increasing the
    number of workers (double) and raising the connection
    limit from 100 to 4096.

    This requires a kernel setting of net.core.somaxconn, which
    is now being applied on Fuel Master host because it cannot
    be done on an unprivileged Docker container.

    Change-Id: I14724d5c6953570d53b6990ef0d6dccf07ddbaa4
    Closes-Bug: #1391935