Proposed patch to change keystone and heka log dir
from /var/log/kolla/apache2/ to /var/log/kolla/keystone/
Closes-Bug: #1560620
Change-Id: I70c65ceba5a301cc56880313ca86f01bd35676cb
Add cron image and playbook for logrotate.
The "common" Ansible playbook includes configuration files for
logrotate. At this point the operator cannot customize/override the
logrotate configuration.
Closes-Bug: #1553244
Change-Id: Ic9fdda9a273c9ccd90502f0acc7614d2c7157dca