For anyone wanting to play with Kafka, Spotify's Kafka container was an invaluable resource for getting me up and running with Kafka. All the Zookeeper dependencies are taken care of allowing you to just start playing with Kafka right away.
https://github.com/spotify/docker-kafkahttps://hub.docker.com/r/spotify/kafka/
I never tried spotify's container. Tried wurstmeister's, and was able to run it on a single server for testing purposes, but kept running into issues while clustering on different servers. Decided to use Ambari and have it do all the work for me instead.