app-store/apps/gandi-livedns/metadata/description.md

gandi-livedns

The purpose of this container is to update DNS zone records using Gandi's LiveDNS (http://doc.livedns.gandi.net/) with your WAN IP.

This image is extremely lightweight (Alpine Linux based) and has very few dependencies. The actual DNS update program is coded in shell script only.

Configuration

Mandatory variables:

• APIKEY: your Gandi API key
• DOMAIN: your Gandi domain
• RECORD_LIST: DNS records to update separated by ";"

Optional variables:

• REFRESH_INTERVAL: Delay between updates (default: 10mn)
• TTL: Set Time To Live for records (default: 300)
• SET_IPV4: Update A record (default: yes)
• SET_IPV6: Update AAAA record (default: no)
• FORCE_IPV4: Force the IPv4 address to be used in DNS A records
• FORCE_IPV6: Force the IPv6 address to be used in DNS AAAA records

Examples

The easiest way to run gandi-livedns is simply to docker run it from a computer in your network, leaving it running in the background with all the default settings.

docker run -d \
	-e "APIKEY=<YOUR_VERY_SECRET_API_KEY>" \
	-e "RECORD_LIST=blog;www;@" \
	-e "DOMAIN=your-gandi-hosted-domain.com" \
	jbbodart/gandi-livedns

This will update blog.your-gandi-hosted-domain.com, www.your-gandi-hosted-domain.com, and your-gandi-hosted-domain.com with your internet-facing IP (IPv4) every 10 minutes

An equivalent setup using docker-compose could look like this:

docker-compose.yml

version: '3.7'
...
    services:
    ...
        dyndns:
            image: jbbodart/gandi-livedns
            restart: unless-stopped
            env_file:
                - "dyndns.env"

dyndns.env

APIKEY=<YOUR_VERY_SECRET_API_KEY>
RECORD_LIST=blog;www;@
DOMAIN=your-gandi-hosted-domain.com