ansible-roles/mysql/templates/mysql-backup.cron.j2

#!/bin/bash

LOG_FILE=/var/log/mysql-backup.log
if [ -x /etc/cron.daily/duplicity_backup ] ; then
    echo "duplicity backups active. Exiting" > $LOG_FILE
    exit 0
fi

# Remote backup performed by BackupPC. If it is active, do not run via cron
if [ -f /var/log/backuppc.log ] ; then
    TMSTMP=$( date +%s )
    . /var/log/backuppc.log
    LAST_BACKUP_TIME=$( expr $TMSTMP - $BACKUP_TIMESTAMP )
    if [ $LAST_BACKUP_TIME -lt 86400 -a $BACKUP_RESULT == 'OK' ] ; then
        echo "BackupPC is active, doing nothing" > $LOG_FILE
        exit 0
    fi
fi

/usr/local/sbin/mysql-backup > $LOG_FILE 2>&1

exit 0