docker 部署zookeeper集群

1.准备3台机器，IP为

192.168.1.181

192.168.1.182

192.168.1.159

2.创建目录

mkdir conf data datalog

3.创建配置文件

vi conf/zoo.cfg

文件内容

tickTime=2000
initLimit=5
syncLimit=2
#maxClientCnxns=60
#autopurge.snapRetainCount=3
#autopurge.purgeInterval=1

dataDir=/data
dataLogDir=/datalog
clientPort=2181
server.1=192.168.1.181:2888:3888
server.2=192.168.1.182:2888:3888
server.3=192.168.1.159:2888:3888

4.创建myid，注意每台机器的文件内容不一样，我的分别为1、2、3

vi data/myid 

5.分别启动zookeeper

docker run -d -p 2181:2181 -p 2888:2888 -p 3888:3888 --restart=always 
    -v /data:/opt/zookeeper/data 
    -v /datalog:/opt/zookeeper/logs 
    -v /conf:/opt/zookeeper/conf 
    --name=zk1 
   zookeeper:3.5.7

docker run -d -p 2181:2181 -p 2888:2888 -p 3888:3888 --restart=always 
    -v /data:/opt/zookeeper/data 
    -v /datalog:/opt/zookeeper/logs 
    -v /conf:/opt/zookeeper/conf 
    --name=zk2 
   zookeeper:3.5.7

docker run -d -p 2181:2181 -p 2888:2888 -p 3888:3888 --restart=always 
    -v /data:/opt/zookeeper/data 
    -v /datalog:/opt/zookeeper/logs 
    -v /conf:/opt/zookeeper/conf 
    --name=zk3 
   zookeeper:3.5.7