A kubernetes cronjob that runs a docker-container every 5 minutes to check & update your external ip.
# 1. Clone the repo
git clone https://github.com/mirioeggmann/cloudflare-ddns.git
# 2. Navigate into it
cd cloudflare-ddns
# 3. Edit the k8s-cronjob.yaml according to "Values for k8s-cronjob.yaml"
# 4. Execute the cronjob
kubectl apply -f k8s-cronjob.yaml
- Get the RECORD_ID: https://api.cloudflare.com/#dns-records-for-a-zone-list-dns-records
#example
RECORD_ID = 372e67954025e0ba6aaa6d586b9e0b59
- Specify your domain (DNS Record Name)
#example
NAME = example.com
- Specify whether to use Cloudflare's proxying feature. Must be "true" or "false".
#example
PROXIED = true
- Get the ZONE_ID under dash.cloudflare.com -> Your domain -> Overview -> API -> Zone ID
#example
ZONE_ID = 023e105f4ecef8ad9ca31a8372d0c353
-
There are two options for authentication, AUTH_KEY and AUTH_EMAIL or just API_TOKEN if AUTH_EMAIL is defined the first option will execute. Values for the first option:
-
Get your AUTH_KEY (Create a key with "DNS Edit" permissions): https://support.cloudflare.com/hc/en2-us/articles/200167836-Where-do-I-find-my-Cloudflare-API-key-
#example
AUTH_KEY = c2547eb745049flc9320b638f5e225cf483cc5cfdda41
- Specify your cloudflare email
#example
AUTH_EMAIL = [email protected]
Values for the second option:
- Get your API Token My profile -> API Tokens -> Create Tokens -> Edit Zone DNS for the desired zone (https://developers.cloudflare.com/api/tokens/create/):
#example API_TOKEN = 4525cf483cc5cfd049flc9320b638f5e2c2547eb7da41
For more Cloudflare API informations read the Cloudflare API documentation v4
and the one and only