Letsencrypt Certificate Renew on XenOrchestra

#!/bin/bash
DATE=$(date +"%Y-%m-%d %T")
echo ""
echo "$DATE LetsEncrypt Certificate renew"
echo "Letsencrypt Cert renew"
echo "Sleep fot 10 sec"
sleep 10
echo "Stopping xo-server.service and sleeping for 60 secs"
systemctl stop xo-server.service
sleep 60
echo "Running Letsencrypt"
/opt/letsencrypt/letsencrypt-auto --verbose certonly --standalone --renew-by-default --email xen@mydomain.sk --text --agree-tos -d xen.mydomain.sk
echo "Starting xo-server.service"
systemctl start xo-server.service &
echo "Exiting"
exit

# crontab : 0 0 1 * * /bin/letsencrypt_renew >> /var/log/letsencrypt_renew.log 2>&1