Netflix's Exhibitor-project in a Docker-container. Exhibitor is a great way to manage Zookeeper instances and its connected nodes.
To build:
docker build -t <username>/exhibitor .
To run against a local Zookeeper instance, simply share zookeepers location with the container:
docker run -tdp 8000:8000 -v /var/lib/zookeeper:/var/lib/zookeeper -v /etc/zookeeper:/etc/zookeeper --name exhibitor --hostname exhibitor <username>/exhibitor.
Access Exhibitor: http://localhost:8000/exhibitor/v1/ui/index.html
and add /opt/zookeeper
as path to zookeeper.
To link container against a Zookeeper in another Docker-container, use the --link parameter.