Automatically creates CNAMES pointing to a specific domain when other containers are created
To run it:
version: '2'
services:
dns_flare:
build: .
volumes:
- /var/run/docker.sock:/var/run/docker.sock
environment:
- "EMAIL=<cloud flare email>"
- "ZONE_ID=<cloud flare zone id>"
- "TOKEN=<cloud flare api token>"
- "TARGET_DOMAIN=<cloud flare target domain>"
Then start any containers you want registered with an env var VIRTUAL_HOST=subdomain.youdomain.com or FLARE_DOMAIN=subdomain.youdomain.com
$ docker run -e VIRTUAL_HOST=foo.bar.com ...
or
$ docker run -e FLARE_DOMAIN=foo.bar.com ...
Highly inspired and compatible with https://github.com/jwilder/nginx-proxy
Pull requests are welcome and ideas for future development