Container not accesible by hostname by application

[nicovillanueva]

My issue is essentially, exactly this one: crosbymichael/skydock#92

I have a set of Dockers running: dnsdock, a Redis server, and a Scala Play app.

All of their hostnames are resolved correctly when, for example, using redis-cli from my local machine, or pinging from one another.

The problem is that when the Play app connects to the Redis server, it cannot resolve it's hostname (but it can connect to it using the container's IP)

Dig (and ping, and redis-cli) resolves the hostname just fine:
dig @172.17.42.1 +short redis-dev.redis.docker
172.17.0.6

But I can't get the application to do so.
Trying a connection through the Python3 REPL (using the pymongo package) yields the same result.

EDIT: Adding that I'm using Linux Mint 17.2 as my host, and Ubuntu 14.02 in my Play application.

[nicovillanueva]

"Fixed"
Note that the latest tag doesn't work, and presents the symptoms above described.
You just have to use the tag v1.10.0