Comment 6 for bug 1571682

Reviewed: https://review.openstack.org/307826
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=7f17043a9273e0dbe49369cd80a04cefcd177be0
Submitter: Jenkins
Branch: liberty

commit 7f17043a9273e0dbe49369cd80a04cefcd177be0
Author: Bjoern Teipel <email address hidden>
Date: Tue Apr 19 08:41:45 2016 -0500

    Decrease MariaDB wait timeout

    This MariaDB setting uses the same timeout for SQL connections
    as configured inside SQL Alchemy (pool_recycle) and prevent possibly
    SQL session build up due to a large default setting (8 Hours).

    Nova and Neutron are using a idle_timeout of 3600 by default,
    for example
    https://github.com/openstack/nova/blob/master/nova/db/sqlalchemy/api.py#L101
    and respectively for Neutron
    https://github.com/openstack/neutron/blob/stable/liberty/etc/neutron.conf#L761

    This change is related to https://review.openstack.org/#/c/307231/

    Change-Id: Ib0b743f35790a3ad9eae10b9551d010282879877
    Closes-Bug: #1571682