Super Simple Hostname Fixer

This is a simple script that will fix your dns record for your hostname in cloudflare, using the cloudflare api.

Usage

List of required environment variables:

• API_TOKEN - Your cloudflare api key
• ZONE_ID - The zone id of the domain you want to update
• RECORD_ID - The record id of the record you want to update
• HOST_NAME - The name of the record you want to update
• PROXIED (optional) - If the record should be proxied or not (true/false) (default: true)

run:

API_TOKEN=123 ZONE_ID=123 RECORD_ID=123 HOST_NAME=example.com ./hostfix.sh

Example

Check our example folder for a Kubernetes CronJob example. Once the container is executed with the required environment variables, it will update the record with the current public ip address.

Where to find the zone id and record id

• The zone id can be found in cloudflare dashboard, in overview of the domain.
• The record id can be found in cloudflare api using the following url API Documentation:

https://api.cloudflare.com/client/v4/zones/{zone_id}/dns_records

Example request

curl -X GET "https://api.cloudflare.com/client/v4/zones/{zone_id}/dns_records?page=1&per_page=100&order=type&direction=desc&match=all" \
     -H "Authorization: Bearer {api_token}" \
     -H "Content-Type: application/json"

Docker images

You can find the docker images on Docker Hub.

Docker Run Example

docker pull tmota900/ss-hostname-fixer
docker run -e API_TOKEN=123 -e ZONE_ID=123 -e RECORD_ID=123 -e HOST_NAME=example.com tmota900/ss-hostname-fixer