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zookeeper的安装配置

时间:2016-08-18 23:01:29      阅读:176      评论:0      收藏:0      [点我收藏+]

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  • Step1:以root账号登陆,创建stream用户
 
# useradd stream
# passwd stream
  • Step2关机重新登陆用户
  • Step3在stream用户根目录下创建zookeeper目录
$ cd
$ mkdir zookeeper
  • Step4进入zookeeper目录
cd zookeeper
  • Step5:拿到老师给的安装包,放到zookeeper目录下
  • Step6:解压安装包 unzip zookeeper-3.4.6.czj.zip
  • Step7:获取本地IP以及hostname,方法有多种,下面为常用的命令:
ifconfig 得到IP hostname 得到hostname
  • Step8:修改zookeeper的配置文件
进入zookeeper-3.4.6 :
cd zookeeper-3.4.6
vim conf/zoo.cfg
修改配置文件中的dataDir、dataLogDir、server.1
 
# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=./data (改成自己的目录/home/hadoop03/zookeeper/zookeeper-3.4.6/data)
# set logs
dataLogDir=./logs(改成自己的目录/home/hadoop03/zookeeper/zookeeper-3.4.6/logs)
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
maxClientCnxns=100
#
# Be sure to read the maintenance section of the
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
autopurge.purgeInterval=1
 
# set server
#server.1=cluster-node-01:4887:5887
#server.2=cluster-node-02:4887:5887
#server.3=cluster-node-03:4887:5887
#server.4=cluster-node-04:4887:5887
192.168.174.133:4887:5887(改成自己的hostname或IP)
 
 
  • Step9:启动zookeeper
修改bin下执行权限: chmod +x bin/*
启动: bin/zkServer.sh start
  • Step10:启动后查看状态: bin/zkServer.sh status
停止ZK服务: bin/zkServer.sh stop
重启ZK服务: bin/zkServer.sh restart
 
  • Step11:启动zookeeper的客户端
bin/zkCli.sh -server hadoop03:2181
登陆zk客户端后,可进行下一页的操作...(主机名或ip地址)
 
命令行工具的一些简单操作如下:
1. 显示根目录下、文件: ls / 使用 ls 命令来查看当前 ZooKeeper 中所包含的内容
2. 创建文件,并设置初始内容: create /zk "test" 创建一个新的 znode节点“ zk ”以及与它关联的字符串
3. 获取文件内容: get /zk 确认 znode 是否包含我们所创建的字符串
4. 修改文件内容: set /zk "zkbak" 对 zk 所关联的字符串进行设置
5. 删除文件: delete /zk 将刚才创建的 znode 删除
6. 退出客户端: quit
7. 帮助命令: help
 
 
 
 
 
 

zookeeper的安装配置

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原文地址:http://www.cnblogs.com/ailonglong/p/5785369.html

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