openstack-ansible/releasenotes/notes/centos-memcached-privatedevices-d3be3acb19ed71d6.yaml
Jesse Pretorius 14ae2dd534 Set PrivateDevices=false for MemcacheD
This patch sets the `memcached_disable_privatedevices` variable in the
memcached_server role. If memcached is deployed with a container, the
PrivateDevices configuration will be disabled in the systemd unit file.

Change-Id: Idc153c45f5da2ee44b49dbd5ef4577f749550556
Related-Bug: 1697531
2017-06-15 17:06:03 +00:00

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---
issues:
- |
OpenStack-Ansible sets a new variable, `memcached_disable_privatedevices`,
that controls whether the `PrivateDevices` configuration in MemcacheD's
systemd unit file is enabled.
If the `memcached_server` role is deployed on a bare metal host, the
default is maintained (`PrivateDevices=true`). If the role is deployed
within a container, the `PrivateDevices` configuration is set to `true`
to work around a systemd bug with a bind mounted `/dev/ptmx`.
See `Launchpad Bug 1697531 <https://bugs.launchpad.net/openstack-ansible/+bug/1697531>`_
for more details.