CentOS 安装 Zookeeper 版本任选

Zookeeper下载地址各种版本自己选择:

https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/

Zookeeper 3.4.13版本下载地址:

https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.13/zookeeper-3.4.13.tar.gz

 

安装: 

1.确保 wget、tar 已经安装:

sudo yum install wget

sudo yum install tar

2.安装Zookeeper:

---创建zookeeper文件夹

mkdir -p /usr/local/dev/zookeeper

---进入刚刚创建的zookeeper文件夹

cd /usr/local/dev/zookeeper

---下载zookeeper

wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.13/zookeeper-3.4.13.tar.gz

---解压zookeeper

tar zxvf zookeeper-3.4.13.tar.gz

---删掉不要的zookeeper包

rm -f zookeeper-3.4.13.tar.gz

---添加环境变量, 编辑profile文件

vim /etc/profile

---在其末尾追加如下内容

#zookeeper export ZOOKEEPER_INSTALL=/usr/local/dev/zookeeper/zookeeper-3.4.13 export PATH=$PATH:$ZOOKEEPER_INSTALL/bin

---进入配置文件目录

cd /usr/local/dev/zookeeper/zookeeper-3.4.13/conf

---创建ZooKeeper配置文件

cp zoo_sample.cfg zoo.cfg

# The number of milliseconds of each tick

tickTime=2000

# The number of ticks that the initial

# synchronization phase can take

initLimit=10

# The number of ticks that can pass between

# sending a request and getting an acknowledgement

syncLimit=5

# the directory where the snapshot is stored.

# do not use /tmp for storage, /tmp here is just

# example sakes.

dataDir=/tmp/zookeeper/data

dataLogDir=/tmp/zookeeper/log

# the port at which the clients will connect

clientPort=2181

---创建data目录

mkdir -p /tmp/zookeeper/data

---创建log日志目录

mkdir -p /tmp/zookeeper/log

---进入bin目录

cd /usr/local/dev/zookeeper/zookeeper-3.4.13/bin

---启动ZooKeeper

./zkServer.sh start

---在这里，我们可以使用ZooKeeper自带的客户端工具zkCli.sh来查看节点的建立情况，执行如下命令打开z----kCli.sh客户端

./zkCli.sh

 

 

参考文档： 

https://blog.csdn.net/zzy1078689276/article/details/77847200