[大数据]Centos7安装Zookeeper3.7.0

一、安装前准备

1. 安装JDK
2. 下载Zookeeper：https://downloads.apache.org/zookeeper/
3. 上传Zookeeper安装包至Linux
4. 解压Zookeeper到指定目录

[root@afanty local]# tar -zxvf /opt/software/apache-zookeeper-3.7.0-bin.tar.gz -C /usr/local/

5. 重命名Zookeeper文件夹

[root@afanty local]# mv apache-zookeeper-3.7.0-bin/ zookeeper-3.7.0

6. 重命名Zookeeper配置文件

[root@afanty local]# mv /usr/local/zookeeper-3.7.0/conf/zoo_sample.cfg /usr/local/zookeeper-3.7.0/conf/zoo.cfg

二、修改配置

1. 创建zookeeper数据存放目录

[root@afanty zookeeper-3.7.0]# mkdir /usr/local/zookeeper-3.7.0/data

2. 修改zk配置文件中数据存放目录

[root@afanty zookeeper-3.7.0]# vim /usr/local/zookeeper-3.7.0/conf/zoo.cfg

三、常用命令

1. 启动服务端并查看进程

[root@afanty zookeeper-3.7.0]# ./bin/zkServer.sh start
[root@afanty zookeeper-3.7.0]# jps -l
11531 org.apache.zookeeper.server.quorum.QuorumPeerMain
11565 jdk.jcmd/sun.tools.jps.Jps

2. 查看服务端状态

[root@afanty zookeeper-3.7.0]# ./bin/zkServer.sh status

2. 停用服务端

[root@afanty zookeeper-3.7.0]# ./bin/zkServer.sh stop