Comment 2 for bug 1404343

Reviewed: https://review.openstack.org/143151
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=1dae4cca9f9cfb8230385c303f6c1b0292934bf6
Submitter: Jenkins
Branch: master

commit 1dae4cca9f9cfb8230385c303f6c1b0292934bf6
Author: Hugh Saunders <email address hidden>
Date: Fri Dec 19 16:55:30 2014 +0000

    Add configure ssh task

    This task will run on all nodes as part of the common role, it will:
     * enable logging to /var/log/sshd
     * set MaxSessions to 500 (Default 10)
     * set MaxStartups to 500 (Defualt 10)

    I believe that the low default values of of MaxS* may be causing us problems
    when we are delegating container tasks to the host, and forks > MaxS*.

    Logging Bug:
    Closes-Bug: #1404219

    Gate Ssh Failures Bug:
    Closes-Bug: #1404343

    Change-Id: Ia97e2a90d5a9fed0d9bfdd3e575c8cdc01b83dab