do-dyndns

cenk1cenk2/do-dyndns

• Description
• Install
  • Deploy with docker-compose
  • Get Binary From Releases
  • Install Binary with Bash Script
• Setup
  • Utilizing the Configuration File
  • Utilizing the Environment Variables

Description

This utility provides a native way to update "A" records of a domain that is managed by Digital Ocean name-servers. Simply create an API token to access and update domain records depending on the IP address of the host that is running this utility.

Install

Platforms linux-amd64, linux-arm64, linux-armv7 is supported.

Deploy with docker-compose

Published image is available in Docker Hub as cenk1cenk2/do-dyndns. Will work on every platform defined.

version: "3.7"
services:
  do-dyndns:
    image: cenk1cenk2/do-dyndns
    environment:
      - DYNDNS_DOMAINS=example1.com
      - DYNDNS_SUBDOMAINS=1.example1.com,2.example2.com
      - DYNDNS_TOKEN=$DIGITAL_OCEAN_TOKEN

Get Binary From Releases

You can find the natively compiled versions in the releases.

Install Binary with Bash Script

Only linux-amd64 is supported. May update this in future.

curl https://raw.githubusercontent.com/cenk1cenk2/do-dyndns/master/install.sh | bash

Setup

Utilizing the Configuration File

Create a .yml file in any of the locations ., /etc/do-dyndns, ~/.config/do-dyndns named .do-dyndns.yml.

You can also pass in --config flag to pass in the absolute path of the configuration file.

The configuration file structure is as below:

domains:
  - example.com
subdomains:
  - 1.example.com
token: DIGITAL_OCEAN_TOKEN
repeat: 3600 # this is optional and 3600 is the default if you want repeat

Utilizing the Environment Variables

To run with environment variables just pass in the variables with DYNDNS_ prefix.