boxdns

boxdns

boxdns provides a DNS server suitable for use in development along with docker. It provides an alternative to linking.

The typical usecase where boxdns is useful is where one spins up a number of containers representing an "instance". Imagine something like a mysql container, memcache container, and an application container. The instances use a "prefix" to allow isolation from other instances. So for example the relevant container names may be "dev-mysql", "dev-memcached", "dev-app". Within the containers we want to be able to reference them simply as "mysql.myapp.com" and "memcached.myapp.com". To achive this, we can spin up a boxdns server with

boxdns -prefix=/dev- -domain=.myapp.com

Further the application container needs to be started with its DNS servers configured to use this boxdns instance.

TODO: provide a boxdns container.

Documentation: https://godoc.org/github.com/facebookgo/boxdns