Comment 27 for bug 1697531

Reviewed: https://review.openstack.org/474538
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-memcached_server/commit/?id=a9acd22e8287d7ebeccae74cbff1645648291085
Submitter: Jenkins
Branch: master

commit a9acd22e8287d7ebeccae74cbff1645648291085
Author: Jesse Pretorius <email address hidden>
Date: Thu Jun 15 11:50:44 2017 +0100

    Disable PrivateDevices for MemcacheD on CentOS 7

    This patch adds the `memcached_disable_privatedevices` variable that
    allows deployers to disable PrivateDevices in the systemd unit file.

    This is a workaround to fix the systemd/LXC issues with bind
    mounting an already bind mounted `/dev/ptmx` inside the LXC
    container.

    See Launchpad bug, lxc/lxc#1623, or systemd/systemd#6121 for more
    details.

    The is_metal variable is removed as it is unused.

    Related-bug: 1697531
    Change-Id: Id7c148bf901354a3dfc2f189ec659f2b92fc7985