Simple container image to update a dynamic DNS record using the DigitalOcean API.
| Registry | Image |
|---|---|
| Docker Hub | pascaliske/digitalocean-dyndns |
| GitHub | ghcr.io/pascaliske/digitalocean-dyndns |
The following platforms are available for this image:
$ docker run --rm mplatform/mquery pascaliske/digitalocean-dyndns:latest
Image: pascaliske/digitalocean-dyndns:latest
* Manifest List: Yes
* Supported platforms:
- linux/amd64
- linux/arm/v7
- linux/arm64To use this image pull it from one of the following registries:
# docker hub
docker pull pascaliske/digitalocean-dyndns
# github container registry
docker pull ghcr.io/pascaliske/digitalocean-dyndnsThen run it using the following command:
# docker hub
docker run --rm -e DOMAIN=domain.com -e NAME=my pascaliske/digitalocean-dyndns
# github container registry
docker run --rm -e DOMAIN=domain.com -e NAME=my ghcr.io/pascaliske/digitalocean-dyndnsThis will update the subdomain record my.domain.com in the DNS zone domain.com with your current IP address.
You can configure the container with the following additional environment variables:
| Variable | Required | Default | Description |
|---|---|---|---|
TZ |
No | UTC |
Adjust the time zone inside the container |
IP_SERVICE |
No | ifconfig.co |
The IP service to retrieve your public IP address |
DOMAIN |
Yes | - | Your domain within the DigitalOcean control panel |
NAME |
Yes | - | Your subdomain record to update |
DO_TOKEN |
Yes | - | Your DigitalOcean API token |
If you want to use this tool as an CronJob inside of a Kubernetes cluster check out my ready to deploy Helm chart!
MIT – © 2022 Pascal Iske
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