zero-conf dynamic dns for docker containers
TODO
- multiple A records for the same name
- handle dead containers
- external config (~/.dockname)
- docker info from ENV variables
- SRV records
- Installation script (like pow)
- either setup dns server to run on a certain port & iptables to forward all 127.0.0.1:53 to that port
- or run the DNS server in a docker container as well
- set /etc/resolver/dev to point to 127.0.0.1/container IP (http://passingcuriosity.com/2013/dnsmasq-dev-osx/)
- use since on events after disconnects