Logrotate for Docker's stdout/stderr json dumps

gistfile1.txt

# Prune Docker's JSON format stdout/stderr files as they
# grow boundlessly.  Also, deal with the fact that the Docker daemin
# will not re-open these files.
/mnt/docker/containers/*/*-json.log
{
        rotate 31
        daily
        missingok
        notifempty
        compress
        delaycompress
        copytruncate
}

The default path would be: /var/lib/docker/containers//-json.log

We alter the Docker container path in certain cases and this just happened to be a copy of that case.