一：zookeeper介绍
Zookeeper 分布式协调组件.本质一个软件.
Zookeeper常用功能
1 发布订阅功能.把zookeeper当作注册中心原因.
2 分布式/集群管理功能.
使用java语言编写的.
优点:支持网络集群
缺点:稳定性受限于Zookeeper
二：安装jdk配置环境变量（linux）
三：安装zookeeper（Linux单机版）（前提是安装好了JDK并配置好了环境变量）
二）安装监控中心和控制台
四：安装zookeeper（win单机版）
步骤一：下载zookeeper
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解压获得文件夹
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步骤二：配置zookeeper注册中心
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步骤三：启动zookeeper注册中心
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步骤四：zookeeper控制台启动
二）：搭建zookeeper管理控制台（win）
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解压
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使用maven或者idea打包 dubbo-admin得到jar包
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三）：搭建zookeeper监控中心（win）
同管理中心下载和解压
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