This bug was initially created as a copy of Bug #1679878

I am copying this bug because: 

We need a dedicated BZ for openstack-tripleo-heat-templates package

Description of problem:

In recent RHOSP13, we execute rotation for the logs from applications running inside container in default.
~~~
/var/log/containers/*/*log /var/log/containers/*/*/*log /var/log/containers/*/*err {
  daily
  rotate 14
  maxage 14
  minsize 1
  maxsize 10M
  missingok
  notifempty
  copytrunate
  delaycompress
  compress
  sharedscripts
  postrotate
    /usr/bin/find /var/log/containers -type f \
    \( -mtime +14 -or \
    -atime +14 -or \
    -ctime +14 \) -exec rm -f {} \;;
  endscript
}
~~~

According to the configuration, all logs which does not have any records
for 14 days are purged.

Mysql running inside container rarely generates logs,
and this causes the problem that its log get purged but mysqld process keep opening the deleted file
as it never gets SIGHUP from logrotate.

How reproducible:

- Deploy overcloud with default logrotate configuration

Steps to Reproduce:
1. Deploy overcloud with small LogrotateRotatte and LogrotatePurgeAfterDays
2. Wait until the specified day pass
3. See the opened log file by the following command
 - $ sudo lsof -p `sudo pidof mysqld` 2>/dev/null | grep log

Actual results:

The process keep opening the deleted log file

Expected results:

The process should open the exsiting log file


Additional info: