Install zookeeper

Docker Image

$ docker pull zookeeper

Running Zookeeper

Single Node

• Running zookeeper container with command:

$ docker run --name zookeeper01 -d -p 2181:2181 zookeeper

default port is 2181.

• Check zookeeper logs:

docker logs -f zookeeper01

• Go into zookeeper container:

docker exec -it zookeeper01 /bin/bash

• Running zkCli.sh

docker run -it --rm --link zookeeper01:zookeeper zookeeper zkCli.sh -server zookeeper

Zookeeper cluster

docker-compose.yml

• ZOO_MY_ID: Zookeeper instance ID
• ZOO_SERVERS: Zookeeper cluster server list

start cluster:

$ docker-compose -f docker-compose.yml up -d

running client:

docker run -it --rm --link zookeeper01:zookeeper --net docker-zookeeper_default zookeeper zkCli.sh -server zookeeper

stop cluster:

$ docker-compose -f docker-compose.yml down

Reference

https://hub.docker.com/_/zookeeper/