Renew a Letsencrypt SSL Certificate for a Mumble server

letsencrypt-mumble-renew.sh

#!/bin/bash

UFW="/usr/sbin/ufw"
LETSENCRYPT="/usr/bin/letsencrypt"
CHGRP="/bin/chgrp"
CHMOD="/bin/chmod"
TIMEOUT="/usr/bin/timeout"
SERVICE="/usr/sbin/service"
MURMURD="/usr/sbin/murmurd"

echo "Opening HTTPS port in firewall"
$UFW allow 443/tcp

echo "Renewing certificate"
$LETSENCRYPT renew --agree-tos --email "[email protected]"

echo "Closing HTTPS port in firewall"
$UFW delete allow 443/tcp

echo "Giving group ssl-cert access to letsencrypt folder"
$CHGRP -R ssl-cert /etc/letsencrypt
$CHMOD -R g=rX /etc/letsencrypt

echo "Stopping gtmurmur"
$SERVICE gtmurmur stop

echo "Stopping murmur"
$SERVICE mumble-server stop

echo "Wiping murmur SSL certificates from database"
$TIMEOUT 5s $MURMURD -wipessl -v -fg

echo "Starting murmur"
$SERVICE mumble-server start

echo "Starting gtmurmur"
$SERVICE gtmurmur start