Linux下的zookeeper集羣搭建(3節點)

1. 環境安裝

主機名稱java

IPweb

zookeeper1oracle

192.168.21.66ide

zookeeper2測試

192.168.21.57spa

zookeeper3.net

192.168.21.17orm

 

2.準備zookeeper

2.1 安裝jdk8(必須)

1)Centos(普通用戶請在命令前加sudo)server

yum install java-1.8.0-openjdk* -y

2)Ubuntu(普通用戶請在命令前加sudo)blog

add-apt-repository ppa:webupd8team/java
apt-get update
apt-get install oracle-java8-installer

3)檢查jdk版本

java -version

2.2 下載zookeeper

1)下載以下的zookeeper的包到zookeeper1上

https://pan.baidu.com/s/1mVCqv-bJW9cAxO44Xosn2A 提取碼: tphy

2)在zookeeper1下作以下操做

#將zookeeper解壓到/usr/local/zookeeper下面
mv zookeeper-3.4.12.tar /usr/local
tar -zxvf zookeeper-3.4.12.tar
mv zookeeper-3.4.12 zookeeper

#拷貝sample配置
cp /usr/local/zookeeper/conf/zoo_sample.cfg /usr/local/zookeeper/conf/zoo.cfg

#修改/usr/local/zookeeper/conf/zoo.cfg
dataDir=/usr/local/zookeeper/data

#在文件末尾添加,這裏的三個ip爲內網ip,填寫實際就好(ip a查詢)
server.1=10.10.10.3:2888:3888
server.2=10.10.10.4:2888:3888
server.3=10.10.10.7:2888:3888

 3)初始化集羣信息

#1.在zookeeper01下執行

mkdir /usr/local/zookeeper/data echo "1" > /usr/local/zookeeper/data/myid#2.在zookeeper02下執行

mkdir /usr/local/zookeeper/data echo "2" > /usr/local/zookeeper/data/myid#3.在zookeeper03下執行

mkdir /usr/local/zookeeper/data echo "3" > /usr/local/zookeeper/data/myid

 

3. 運行zk集羣&測試

1.分別在zookeeper01,zookeeper02,zookeeper03下執行

/usr/local/zookeeper/bin/zkServer.sh start

 

2.分別在zookeeper01,zookeeper02,zookeeper03下執行

/usr/local/zookeeper/bin/zkServer.sh status

應該有一臺爲leader節點,另外兩臺爲follower節點

至此,zookeeper的3節點集羣已經搭建完畢。

博主:測試生財

座右銘:用測試完成原始積累,用投資奔向財務自由

csdn:https://blog.csdn.net/ccgshigao

博客園:https://www.cnblogs.com/qa-freeroad/

51cto:https://blog.51cto.com/14900374

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