1、下载zookeeper
zookeeper 各版本下载地址
本文下载版本:zookeeper-3.4.6.tar.gz
2、安装
安装目录:/home/dcs/soft/zookeeper
tar -zxf zookeeper-3.4.6.tar.gz -C /home/dcs/soft/zookeeper
3、配置
在主目录下创建data和logs两个目录用于存储数据和日志:
[hyperchain@hyperchain ~]# cd /home/dcs/soft/zookeeper
[hyperchain@hyperchain zookeeper]# mkdir data
[hyperchain@hyperchain zookeeper]# mkdir logs
在conf目录下新建zoo.cfg文件,写入以下内容保存:
dataDir=/home/dcs/soft/zookeeper/data
dataLogDir=/home/dcs/soft/zookeeper/logs
clientPort=2181
tickTime=2000
4、启动和停止
进入bin目录,启动、停止、重启分和查看当前节点状态(包括集群中是何角色)别执行:
[hyperchain@hyperchain bin] ./zkServer.sh start
[hyperchain@hyperchain bin]./zkServer.sh stop
[hyperchain@hyperchain bin]./zkServer.sh restart
[hyperchain@hyperchain bin]./zkServer.sh status
5、查看端口
[hyperchain@hyperchain ~]# netstat -tunpl | grep 2181
tcp6 0 0 :::2181 :::* LISTEN 20858/java