zookeeper的安装与部署-伪集群

1.Zookeeper的下载与解压
     通过后面的链接下载Zookeeper:    Zookeeper下载
在此我们下载zookeeper-3.4.5
下载后解压至安装目录下,本文我们解压到目录:/opt/zookeeper-3.4.8

$:tar -xzvf zookeeper-3.4.8.tar.gz -C /opt/

如下图所示:
  

 2.zookeeper的环境变量的配置:

为了今后操作方便,我们需要对Zookeeper的环境变量进行配置,方法如下:
在/etc/profile文件中加入如下的内容:

#set zookeeper environment

export ZOOKEEPER_HOME=/opt/zookeeper-3.4.8
export PATH=$PATH:$ZOOKEEPER_HOME/bin:$ZOOKEEPER_HOME/conf

然后 source /etc/profile 刷新一下配置

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3.zookeeper伪集群部署 
 
复制三个zookeeper
cp -r zookeeper-3.4.8/ zkserver1 
cp -r zookeeper-3.4.8/ zkserver2
cp -r zookeeper-3.4.8/ zkserver3 
 
mkdir /tmp/zoo/zk1
mkdir /tmp/zoo/zk2
mkdir /tmp/zoo/zk3
[root@VM# echo 1 > zk1/zookeeper_server.pid
[root@VM# echo 2 > zk2/zookeeper_server.pid  
[root@VM# echo 3 > zk3/zookeeper_server.pid  
 修改三个配置文件 
vi /conf/zk1.cfg
 
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/tmp/zoo/zk1
clientPort=2181
 
server.1=192.168.1.165:2888:3888
server.2=192.168.1.165:2889:3889
server.3=192.168.1.165:2890:3890
 
vi /conf/zk2.cfg
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/tmp/zoo/zk1
clientPort=2182
 
server.1=localhost:2888:3888
server.2=localhost:2889:3889
server.3=localhost:2890:3890
 
vi /conf/zk3.cfg
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/tmp/zoo/zk1
clientPort=2183
 
server.1=localhost:2888:3888
server.2=localhost:2889:3889
server.3=localhost:2890:3890

启动

 
/bin/zkServer.sh start zk1.cfg
/bin/zkServer.sh start zk2.cfg
/bin/zkServer.sh start zk3.cfg

 

 

#查看节点状态

 
zkServer.sh status zk1.cfg
zkServer.sh status zk2.cfg
zkServer.sh status zk3.cfg
查看ZooKeeper物理文件目录结构 (yum -y install tree)
tree  -L 3 /tmp/zoo
zookeeper命令行操作 客户端连接
/bin/zkCli.sh -server localhost:2181
 
原文地址:https://www.cnblogs.com/lilixin/p/5722641.html