ZooKeeper
e.g.
docker run -d \
-e MYID=1 \
-e SERVERS=node-1,node-2,node-3 \
--name=zookeeper --net=host --restart=always mesoscloud/zookeeper:3.4.8-centos-7
e.g.
docker run -d \
-e MYID=1 \
-e SERVERS=node-1,node-2,node-3 \
--name=zookeeper --net=host --restart=always mesoscloud/zookeeper:3.4.8-ubuntu-14.04