Download address: https://zookeeper.apache.org/releases.html
Version: 3.6.2
File name: apache-zookeeper-3.6.2-bin.tar.gz
1. Upload files
mkdir -p /export/soft
cd /export/soft
rz
# 选择文件等待上传完毕
2. Unzip the file
mkdir -p /export/service
cd /export/soft
tar -zxvf apache-zookeeper-3.6.2-bin.tar.gz -C /export/service/
3. Configuration file
cd /export/service/apache-zookeeper-3.6.2-bin/conf
# 拷贝生成配置文件
cp zoo_sample.cfg zoo.cfg
# 编辑配置文件
vim zoo.cfg
Zoo.cfg file modification content
# 数据目录
dataDir=/export/service/apache-zookeeper-3.6.2-bin/data
# 文件备份数量
autopurge.snapRetainCount=3
# 日志清理周期（小时）
autopurge.purgeInterval=1
# 集群服务器信息
server.1=hadoop1:2888:3888
server.2=hadoop2:2888:3888
server.3=hadoop3:2888:3888
modify myid
cd ../data
echo 1 > myid
4. Distribution package
cd /export/service
scp -r apache-zookeeper-3.6.2-bin/ hadoop2:$PWD
scp -r apache-zookeeper-3.6.2-bin/ hadoop3:$PWD
5. Modify the myid on servers 2 and 3
cd /export/service/apache-zookeeper-3.6.2-bin/data
vim myid
# hadoop2 服务器输入2
# hadoop3 服务器输入3
6. Start (execute on all three servers)
# 启动
/export/service/apache-zookeeper-3.6.2-bin/bin/zkServer.sh start
# 查看状态
/export/service/apache-zookeeper-3.6.2-bin/bin/zkServer.sh status
Status: leader
Status: follower
So far, the zookeeper cluster has been built