Error on Zookeeper cluster mode with Docker?

Question

I am trying to deploy a zookeeper cluster using docker on differents hosts. I use the next docker-compose where I run zoo1 in host1 zoo2 in host2 and zoo3 in host3.

version: '2'
services:
    zoo1:
        image: 31z4/zookeeper
        restart: always
        ports:
            - 2181:2181
            - 2888:2888
            - 3888:3888
        environment:
            ZOO_MY_ID: 1
            ZOO_SERVERS: server.1=host1-IP:2888:3888 server.2=host2-IP:2888:3888 server.3=host3-IP:2888:3888

    zoo2:
        image: 31z4/zookeeper
        restart: always
        ports:
            - 2182:2181
            - 2888:2888
            - 3888:3888
        environment:
            ZOO_MY_ID: 2
            ZOO_SERVERS: server.1=host1-IP:2888:3888 server.2=host2-IP:2888:3888 server.3=host3-IP:2888:3888

    zoo3:
        image: 31z4/zookeeper
        restart: always
        ports:
            - 2183:2181
            - 2888:2888
            - 3888:3888
        environment:
            ZOO_MY_ID: 3
            ZOO_SERVERS: server.1=host1-IP:2888:3888 server.2=host2-IP:2888:3888 server.3=host3-IP:2888:3888

The code is added from: https://github.com/31z4/zookeeper-docker

I just try with the next docker-compose too, and adding zoo1, zoo2 and zoo3 to the /etc/hosts file:

version: '2'
services:
    zoo1:
        image: 31z4/zookeeper
        restart: always
        ports:
            - 2181:2181
            - 2888:2888
            - 3888:3888
        environment:
            ZOO_MY_ID: 1
            ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888

    zoo2:
        image: 31z4/zookeeper
        restart: always
        ports:
            - 2182:2181
            - 2888:2888
            - 3888:3888
        environment:
            ZOO_MY_ID: 2
            ZOO_SERVERS: server.1=zooo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888

    zoo3:
        image: 31z4/zookeeper
        restart: always
        ports:
            - 2183:2181
            - 2888:2888
            - 3888:3888
        environment:
            ZOO_MY_ID: 3
            ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888

But it is not working, if I check the status:

./bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /conf/zoo.cfg
Error contacting service. It is probably not running.

Error on Zookeeper cluster mode with Docker?

1 Answers