Script to check cloudflare DNS record for non-static ips. If the local IP is different than cloudflare, update cloudflare with the current IP.
The following environment variables are required:
export ZONE_ID=<your dns zone id>
export CF_API_TOKEN=<your cloudflare api token>
To check the DNS record of example.com and www.example.com every 300 seconds
python dns_updater.py -i 300 example.com www.example.com
An docker image is available:
docker run ghcr.io/nyu058/cloudflare-dynamic-ip -i 300 example.com www.example.com
Checkout k8s-example.yaml for an example kubernetes deployment