bunkerized-nginx/scripts/certbot-renew.sh
2020-11-06 17:11:27 +01:00

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#!/bin/sh
function replace_in_file() {
# escape slashes
pattern=$(echo "$2" | sed "s/\//\\\\\//g")
replace=$(echo "$3" | sed "s/\//\\\\\//g")
sed -i "s/$pattern/$replace/g" "$1"
}
# check if HTTP enabled
# and disable it temporarily if needed
if grep -q "listen" "/etc/nginx/server.conf" ; then
replace_in_file "/etc/nginx/server.conf" "listen" "#listen"
if [ -f /tmp/nginx.pid ] ; then
/usr/sbin/nginx -s reload
sleep 10
fi
fi
# ask a new certificate if needed
certbot renew
# enable HTTP again if needed
if grep -q "#listen" "/etc/nginx/server.conf" ; then
replace_in_file "/etc/nginx/server.conf" "#listen" "listen"
fi
chown -R root:nginx /etc/letsencrypt
chmod -R 740 /etc/letsencrypt
find /etc/letsencrypt -type d -exec chmod 750 {} \;
# reload nginx
if [ -f /tmp/nginx.pid ] ; then
/usr/sbin/nginx -s reload
fi