Build from Head April 10, 2018
Commit: 31d22870b2cf0326384fab154a8adf5155ab6975
/etc/kubernetes/manifests/kube-apiserver.yaml
bin/kafka-topics.sh --zookeeper localhost:2181 --list
bin/kafka-topics.sh --zookeeper localhost:2181 --describe --topic mytopic
bin/kafka-topics.sh --zookeeper localhost:2181 --alter --topic mytopic --config retention.ms=1000
... wait a minute ...