Zookeeper(1)伪分布式安装

Zookeeper(一)伪分布式安装

一:环境

centos

jdk1.6

zookeeper-3.4.3 下载

二:配置

将解压出来的zookeeper 复制三份,这里分别叫做 zookeeper-1,zookeeper-2和zookeeper-3。

Zookeeper(1)伪分布式安装

1.  zookeeper-1 配置

创建data目录:/home/java2000_wl/hadoop/zookeeper-1/data
创建log目录:/home/java2000_wl/hadoop/zookeeper-1/logs
创建myid文件:/home/java2000_wl/hadoop/zookeeper-1/data/myid
内容:
1
Zookeeper(1)伪分布式安装
创建/home/java2000_wl/hadoop/zookeeper-1/conf/zoo.cfg文件

内容:
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/home/java2000_wl/hadoop/zookeeper-1/data
clientPort=2181
dataLogDir=/home/java2000_wl/hadoop/zookeeper-1/logs

server.1=127.0.0.1:4000:5000  
server.2=127.0.0.1:4001:5001  

server.3=127.0.0.1:4002:5002

Zookeeper(1)伪分布式安装


2.zookeeper-2 配置:

创建data目录:/home/java2000_wl/hadoop/zookeeper-2/data
创建log目录:/home/java2000_wl/hadoop/zookeeper-2/logs
创建myid文件:/home/java2000_wl/hadoop/zookeeper-2/data/myid
内容:
2

创建/home/java2000_wl/hadoop/zookeeper-2/conf/zoo.cfg文件
内容:
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/home/java2000_wl/hadoop/zookeeper-2/data
clientPort=2182
dataLogDir=/home/java2000_wl/hadoop/zookeeper-2/logs

server.1=127.0.0.1:4000:5000  
server.2=127.0.0.1:4001:5001  
server.3=127.0.0.1:4002:5002


3.zookeeper-3 配置:

创建data目录:/home/java2000_wl/hadoop/zookeeper-3/data
创建log目录:/home/java2000_wl/hadoop/zookeeper-3/logs
创建myid文件:/home/java2000_wl/hadoop/zookeeper-3/data/myid
内容:
3

创建/home/java2000_wl/hadoop/zookeeper-3/conf/zoo.cfg文件
内容:
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/home/java2000_wl/hadoop/zookeeper-3/data
clientPort=2183
dataLogDir=/home/java2000_wl/hadoop/zookeeper-3/logs

server.1=127.0.0.1:4000:5000  
server.2=127.0.0.1:4001:5001  
server.3=127.0.0.1:4002:5002


三:启动服务

分别进入三个服务的bin目录 启动服务

bin/zkServer.sh start

Zookeeper(1)伪分布式安装


四:客户端连接

成功启动zookeeper服务之后,输入下述命令,连接到zookeeper服务

./zkCli.sh -server 127.0.0.1:2181

Zookeeper(1)伪分布式安装