Auto renew Let's Encrypt wildcard SSL certificates through CloudFlare API
1) Being logged in as root
2) Having a running nginx or apache web server
That's it!
1) Install the AutoRenewSSL-CloudFlareAPI.sh file:
wget https://raw.githubusercontent.com/KeepSec-Technologies/AutoRenewSSL-CloudFlareAPI/main/AutoRenewSSL-CloudFlareAPI.sh3) Make it executable:
chmod +x AutoRenewSSL-CloudFlareAPI.sh3) Then run it:
./AutoRenewSSL-CloudFlareAPI.sh3) Answer the questions like the image below:
Notice how you can't use IIS or any web server other than nginx and apache.
Like as it says in the script if you don't know what a CloudFlare API token is go to https://developers.cloudflare.com/fundamentals/api/get-started/create-token
The cronjob is in /etc/cron.d/[YOUR-DOMAIN]-wild-SSL The cronjob logs is in /var/log/certbot-cloudflare-api.log
Note: the cronjob runs every week to make sure the certificate renew
And we're done!
If you want to uninstall it do:
rm -f /etc/cron.d/[YOUR-DOMAIN]-wild-SSL
rm -fr /etc/letsencrypt/.certbot
rm -fr /opt/certbotFeel free to modify the code if there's something that you want to change.