单节点ZooKeeper搭建

https://zookeeper.apache.org/

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1 下载ZooKeeper

• https://archive.apache.org/dist/zookeeper/
• http://mirror.bit.edu.cn/apache/zookeeper

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2 配置ZooKeeper

[root@yuanyu zookeeper-3.4.11]# pwd
/usr/local/server/zookeeper-3.4.11
[root@yuanyu zookeeper-3.4.11]# mkdir log data

修改配置文件

[root@yuanyu conf]# pwd
/usr/local/server/zookeeper-3.4.11/conf
[root@yuanyu conf]# cp zoo_sample.cfg zoo.cfg 
[root@yuanyu conf]# vim zoo.cfg 

tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/server/zookeeper-3.4.11/data
dataLogDir=/usr/local/server/zookeeper-3.4.11/log
clientPort=2181

https://blog.csdn.net/qq_40794973/article/details/88957662#t11

  启动服务端

[root@yuanyu bin]# pwd
/usr/local/server/zookeeper-3.4.11/bin
[root@yuanyu bin]# ./zkServer.sh 
ZooKeeper JMX enabled by default
Using config: /usr/local/server/zookeeper-3.4.11/bin/../conf/zoo.cfg
Usage: ./zkServer.sh {start|start-foreground|stop|restart|status|upgrade|print-cmd}
[root@yuanyu bin]# 

[root@yuanyu bin]# ./zkServer.sh start 
ZooKeeper JMX enabled by default
Using config: /usr/local/server/zookeeper-3.4.11/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

启动客户端

[root@yuanyu bin]# ./zkCli.sh