Comment 8 for bug 1438498

Reviewed: https://review.openstack.org/197729
Committed: https://git.openstack.org/cgit/stackforge/os-ansible-deployment/commit/?id=ad4d1c313b599633102b90c58e16d35c15ae0a9d
Submitter: Jenkins
Branch: kilo

commit ad4d1c313b599633102b90c58e16d35c15ae0a9d
Author: Steve Lewis <email address hidden>
Date: Mon Jun 22 17:49:51 2015 -0700

    Configurable memcached connections limit & threads

    Increasing memcached_connections may require ulimit to be raised so
    that will be done if necessary.

    Increasing memcached_threads is not strongly recommended but is
    available if needed.

    Change-Id: I4b58d59f647e6f843fc33561dea75be67c0f78c4
    Closes-Bug: #1438498
    (cherry picked from commit d0127d51bdb9a6b51fec5d91f2dbd72177e4c4ca)