deles 发表于 2017-4-18 12:00:11

Zookeeper 搭建------SingleNode

  (一)环境搭建
  1.下载Zookeeper :(我下载的是3.2.2版本)
  wget http://apache.freelamp.com/hadoop/zookeeper/zookeeper-3.2.2/zookeeper-3.2.2.tar.gz
  2.解压缩
  tar zxvf zookeeper-3.2.2.tar.gz
  3.在conf目录下创建一个配置文件zoo.cfg,然后指定其中的内容为
  tickTime=2000
dataDir=/home/admin/zookeeper_data
clientPort=2181
  4.创建Data目录/home/admin/zookeeper_data用于存放zookeeper的data信息
  5.启动Zookeeper:
  bin/./zkServer.sh start
  6.关闭Zookeeper:
  bin/./zkServer.sh stop
  (二)Shell操作
  1.客户端连接ZKServer
  bin/./zkCli.sh -server localhost:2181 (端口就是配置在zoo.cfg中配置的端口)
  2.简单的shell命令:
  (1)查看Node:ls /
  (2)创建Node:create /terminator hello
  (3)删除Node:delete /terminator
  (4)查看对应Node的值:get /terminator
  (5)其他命令:help自行查看
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