letsencrypt update script for jenkins

update-jenkins-ssl

#!/bin/bash

DOMAIN="your-letsencrypt-domain.com"
PASSWORD="changeit123" # strings, numbers are essential, at least 8 characters

NOW=$(date +"%Y-%m-%d")

### =======================

certbot renew > update-ssl-$NOW.log 2>&1

cd /etc/letsencrypt/live/$DOMAIN

openssl pkcs12 -inkey privkey.pem -in cert.pem -export -out keys.pkcs12 -passout pass:$PASSWORD > update-ssl-$NOW.log 2>&1

rm -f /var/lib/jenkins/jenkins.jks
keytool -importkeystore -srckeystore keys.pkcs12 -srcstorepass $PASSWORD -srcstoretype pkcs12 -destkeystore /var/lib/jenkins/jenkins.jks -deststorepass $PASSWORD -destkeypass $PASSWORD > update-ssl-$NOW.log 2>&1

systemctl restart jenkins