This is a simple Node.js script (this is my first Node.js script, so it may not perfect), that run on server every X minutes.
It check server load, if load is high, turn on CloudFlare IUAM mode.
Run the script in cronjob every 5 minutes
*/5 * * * * cd /root/ddos && /usr/bin/nodejs cloudflare.js
You need to install dependency for node.js, for that run
cd /root/ddos
npm install
You need to edit the file, update following
- CF_API_KEY = your cloudflare API key.
- YOUR-DOMAIN-NAME.COM = Your domain under cloudflare protection.
- you@your-email.com = your cloudflare login email address.