zookeeper单机伪集群搭建

最新推荐文章于 2025-08-24 15:04:12 发布

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最新推荐文章于 2025-08-24 15:04:12 发布

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文章标签：大数据 python

原文链接：https://my.oschina.net/shxjinchao/blog/2877347

本文详细介绍了如何从零开始部署ZooKeeper集群，包括安装包准备、目录创建、配置文件复制与修改、myid文件创建及启动和检查集群状态等步骤。

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1.准备zk安装包暂时存放在/usr/local/src目录

2、创建目录

mkdir /usr/local/zookeeper    
mkdir /usr/local/zookeeper/data   
mkdir /usr/local/zookeeper/logs  
mkdir /usr/local/zookeeper/conf
mkdir /usr/local/zookeeper/data/2881
mkdir /usr/local/zookeeper/data/2882
mkdir /usr/local/zookeeper/data/2883

3、解压zk安装包

tar -zxvf zookeeper-3.4.12.tar.gz -C /usr/local/zookeeper

4、配置文件复制

cd /usr/local/zookeeper/zookeeper-3.4.12/conf
cp ./zoo_sample.cfg /usr/local/zookeeper/zk1.cfg
cp ./zoo_sample.cfg /usr/local/zookeeper/zk2.cfg
cp ./zoo_sample.cfg /usr/local/zookeeper/zk3.cfg

5修改配置文件

zk1.cfg

tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/zookeeper/data/2881
dataLogDir=/usr/local/zookeeper/logs/2881
clientPort=2181
#maxClientCnxns=60
#autopurge.purgeInterval=1
server.1=127.0.0.1:2881:3881
server.2=127.0.0.1:2882:3882
server.3=127.0.0.1:2883:3883

zk2.cfg

tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/zookeeper/data/2882
dataLogDir=/usr/local/zookeeper/logs/2882
clientPort=2182
#maxClientCnxns=60
#autopurge.purgeInterval=1
server.1=127.0.0.1:2881:3881
server.2=127.0.0.1:2882:3882
server.3=127.0.0.1:2883:3883

zk3.cfg

tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/zookeeper/data/2883
dataLogDir=/usr/local/zookeeper/logs/2883
clientPort=2183
#maxClientCnxns=60
#autopurge.purgeInterval=1
server.1=127.0.0.1:2881:3881
server.2=127.0.0.1:2882:3882
server.3=127.0.0.1:2883:3883

6.myid文件创建

创建节点一：myid文件

vi /usr/local/zookeeper/data/2881

编辑内容为

创建节点二：myid文件

vi /usr/local/zookeeper/data/2882

编辑内容为

创建节点三：myid文件

vi /usr/local/zookeeper/data/2883

编辑内容为

7、启动zk集群

/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start /usr/local/zookeeper/conf/zk1.cfg
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start /usr/local/zookeeper/conf/zk2.cfg
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start /usr/local/zookeeper/conf/zk3.cfg

8、查看zk集群节点信息

#查看节点状态
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh status /usr/local/zookeeper/conf/zk1.cfg
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh status /usr/local/zookeeper/conf/zk2.cfg
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh status /usr/local/zookeeper/conf/zk3.cfg

转载于:https://my.oschina.net/shxjinchao/blog/2877347