Centos7安装Zookeeper3.4.5

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1. 集群环境

Master 192.168.230.10

Slave1 192.168.230.11

Slave2 192.168.230.12

2.解压软件包

在master的/usr/local/src/zookeeper下:

[root@master zookeeper]# tar zxvf zookeeper-3.4.5.tar.gz

3. 修改zookeeper配置

在master的/usr/local/src/zookeeper/zookeeper-3.4.5/下,

[root@master zookeeper-3.4.5]# mkdir data
[root@master zookeeper-3.4.5]# mkdir log

在master的/usr/local/src/zookeeper/zookeeper-3.4.5/data下,

[root@master data]# touch myid
[root@master data]# echo "1" > myid

在master的/usr/local/src/zookeeper/zookeeper-3.4.5/conf下,

[root@master conf]# cp zoo_sample.cfg zoo.cfg
[root@master conf]# vi zoo.cfg

追加:

dataDir=/usr/local/src/zookeeper/zookeeper-3.4.5/data
dataLogDir=/usr/local/src/zookeeper/zookeeper-3.4.5/log

server.1=master:8880:7770
server.2=slave1:8881:7771
server.3=slave2:8882:7772

4. 配置环境变量

master:

[root@master zookeeper-3.4.5]# vi ~/.bashrc

追加:

export ZOOKEEPER_HOME=/usr/local/src/zookeeper/zookeeper-3.4.5

export PATH=$PATH:$ZOOKEEPER_HOME/bin

刷新环境变量:

[root@master zookeeper-3.4.5]# source ~/.bashrc

5. 拷贝安装包

在master的/usr/local/src/下:

[root@master src]# scp -r zookeeper/ root@slave1:/usr/local/src
[root@master src]# scp -r zookeeper/ root@slave2:/usr/local/src

6.修改slave的myid

在slave1和slave2的/usr/local/src/zookeeper/zookeeper-3.4.5/data下,分别执行:

[root@slave1 data]# echo "2" > myid
[root@slave2 data]# echo "3" > myid

7. 启动Zookeeper服务

分别在master、slave1和slave2的/usr/local/src/zookeeper/zookeeper-3.4.5/bin下:

[root@master bin]# ./zkServer.sh start
[root@slave1 bin]# ./zkServer.sh start
[root@slave2 bin]# ./zkServer.sh start

8. 查看运行状态

分别在master、slave1和slave2的/usr/local/src/zookeeper/zookeeper-3.4.5/bin下:

[root@master bin]# ./zkServer.sh status

[root@slave1 bin]# ./zkServer.sh status

[root@slave2 bin]# ./zkServer.sh status

9. 进程状态

10. 关闭集群

分别在master、slave1和slave2的/usr/local/src/zookeeper/zookeeper-3.4.5/bin下:

[root@master bin]# ./zkServer.sh stop
[root@slave1 bin]# ./zkServer.sh stop
[root@slave2 bin]# ./zkServer.sh stop

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转载自blog.csdn.net/u012369535/article/details/89397559