ZooKeeper本地虚拟机集群搭建

  1. 从zookeeper官方下载zookeeper安装包

https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/

  1. 压缩版上次到集群服务器hdp01并解压

ZooKeeper本地虚拟机集群搭建

  1. 进入conf目录,复制zoo_sample.cfg多一份zoo.cfg,并修改zoo.cfg配置文件

ZooKeeper本地虚拟机集群搭建

  1. 添加dataDir路径(默认在/temp下(权限问题))添加zookeep服务器地址以及端口

ZooKeeper本地虚拟机集群搭建

  1. 配置文件修改完后,将安装包拷贝给hdp-02 和 hdp-03

scp -r ./zookeeper-3.4.6/ [email protected]:$PWD

  1. 接着,到hdp-01上,新建数据目录/home/hdp01/zkdata,并在目录中生成一个文件myid,内容为1

接着,到hdp-02上,新建数据目录/home/hdp01/zkdata,并在目录中生成一个文件myid,内容为2
接着,到hdp-03上,新建数据目录/home/hdp01/zkdata,并在目录中生成一个文件myid,内容为3
mkdir zkdata
echo 1 >> ./zkdata/myid

  1. 逐台启动zookeeper

./apps/zookeeper-3.4.6/bin/zkServer.sh start
./apps/zookeeper-3.4.6/bin/zkServer.sh status
./apps/zookeeper-3.4.6/bin/zkServer.sh stop
8在hdp01上写一个集群启动的shell脚本
vi zkmanage.sh
#!/bin/bash
for host in hdp01 hdp02 hdp03
do
echo “host:{host}:{1}ing…”
ssh ${host} “source /etc/profile;/home/hdp01/apps/zookeeper-3.4.6/bin/zkServer.sh ${1}”
done

sleep 2

for host in hdp01 hdp02 hdp03
do
ssh ${host} “source /etc/profile;/home/hdp01/apps/zookeeper-3.4.6/bin/zkServer.sh status”
done

  1. 集群启动、关闭zookeeper

./shell/zkmanage.sh start/stop