Linux 下安装zookeeper

1. 下载zookeeper

[root@aliyun ljl]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.14/zookeeper-3.4.14.tar.gz

2. 解压安装包

[root@aliyun ljl]# tar -zxvf zookeeper-3.4.14.tar.gz 

3.修改配置文件
复制配置文件

[root@aliyun ljl]# cp zoo_sample.cfg zoo.cfg

编辑配置文件

dataDir=/usr/local/zookeeper/zookeeper-3.4.14/data
dataLogDir=/usr/local/zookeeper/zookeeper-3.4.14/log

添加环境变量

vim /etc/.zookeeper

### 添加内容
export ZOOKEEPER_HOME=/usr/local/zookeeper/zookeeper-3.4.14
export PATH=$PATH:$ZOOKEEPER_HOME/bin

### 执行命令使全局生效
source /etc/.zookeeper

4. 启动zookeeper

zkServer.sh start

5. zkCli.sh 访问zookeeper节点

zkCli.sh