Merge pull request #824 from xenolog/wild_ip_fix

FIX: Wild IP bug.
Find devices by partition GUID and exclude mounted devices

Facter function now uses partition GUID instead of filesystem label
to find matching devices. It also excludes already mounted devices.
This depends on https://review.openstack.org/#/c/54841/.
See also https://bugs.launchpad.net/fuel/+bug/1246513
Fix rsyslog client for neutron logging

This commit should be tested both with https://mirantis.jira.com/browse/OSCI-871.
Will fail in case of non fixed neutron packages and OCF scripts.

Closes bug: #1249999

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Fix neutron init manifest for stderr logging case

This commit should be tested both with https://mirantis.jira.com/browse/OSCI-871.
Will fail in case of non fixed neutron packages and OCF scripts.

Closes bug: #1249999

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
logging in OCF-scripts
deduplicating logging settings
get 'use_syslog' from FUEL-settings