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在 CentOS7 上安装 Zookeeper-3.4.9 服务

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在 CentOS7 上安装 zookeeper-3.4.9 服务

 1、创建 /usr/local/services/zookeeper 文件夹:
    mkdir -p /usr/local/services/zookeeper
 
2、进入到 /usr/local/services/zookeeper 目录中:
    cd /usr/local/services/zookeeper
 
3、下载 zookeeper-3.4.9.tar.gz:
    wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.9/zookeeper-3.4.9.tar.gz
 
4、解压缩 zookeeper-3.4.9.tar.gz:
    tar -zxvf zookeeper-3.4.9.tar.gz
 
5、进入到 /usr/local/services/zookeeper/zookeeper-3.4.9/conf 目录中:
    cd zookeeper-3.4.9/conf/
 
6、复制 zoo_sample.cfg 文件的并命名为为 zoo.cfg:
    cp zoo_sample.cfg zoo.cfg
 
7、用 vim 打开 zoo.cfg 文件并修改其内容为如下:
    # The number of milliseconds of each tick
 
    # zookeeper 定义的基准时间间隔,单位:毫秒
    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=/tmp/zookeeper
 
    # 数据文件夹
    dataDir=/usr/local/services/zookeeper/zookeeper-3.4.9/data
 
    # 日志文件夹
    dataLogDir=/usr/local/services/zookeeper/zookeeper-3.4.9/logs
 
    # the port at which the clients will connect
    # 客户端访问 zookeeper 的端口号
    clientPort=2181
 
    # the maximum number of client connections.
    # increase this if you need to handle more clients
    #maxClientCnxns=60
    #
    # 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
 
8、保存并关闭 zoo.cfg 文件:
   
9、进入到 /usr/local/services/zookeeper/zookeeper-3.4.9/bin 目录中:
    cd ../bin/
 
10、用 vim 打开 /etc/ 目录下的配置文件 profile:
    vim /etc/profile
    并在其尾部追加如下内容:
 
    # idea – zookeeper-3.4.9 config start – 2016-09-08
 
    export ZOOKEEPER_HOME=/usr/local/services/zookeeper/zookeeper-3.4.9/
    export PATH=$ZOOKEEPER_HOME/bin:$PATH
    export PATH
 
    # idea – zookeeper-3.4.9 config start – 2016-09-08
 
11、使 /etc/ 目录下的 profile 文件即可生效:
    source /etc/profile
 
12、启动 zookeeper 服务:
    zkServer.sh start
    如打印如下信息则表明启动成功:
    ZooKeeper JMX enabled by default
    Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg
    Starting zookeeper … STARTED
 
13、查询 zookeeper 状态:
    zkServer.sh status
 
14、关闭 zookeeper 服务:
    zkServer.sh stop
    如打印如下信息则表明成功关闭:
    ZooKeeper JMX enabled by default
    Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg
    Stopping zookeeper … STOPPED
 
15、重启 zookeeper 服务:
    zkServer.sh restart
    如打印如下信息则表明重启成功:
    ZooKeeper JMX enabled by default
    Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg
    ZooKeeper JMX enabled by default
    Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg
    Stopping zookeeper … STOPPED
    ZooKeeper JMX enabled by default
    Using config: /usr/local/services/zookeeper/zookeeper-3.4.9/bin/../conf/zoo.cfg
    Starting zookeeper … STARTED

ZooKeeper 学习总结  http://www.linuxidc.com/Linux/2016-07/133179.htm

Ubuntu 14.04 安装分布式存储 Sheepdog+ZooKeeper  http://www.linuxidc.com/Linux/2014-12/110352.htm

CentOS 6 安装 sheepdog 虚拟机分布式储存  http://www.linuxidc.com/Linux/2013-08/89109.htm

ZooKeeper 集群配置 http://www.linuxidc.com/Linux/2013-06/86348.htm

使用 ZooKeeper 实现分布式共享锁 http://www.linuxidc.com/Linux/2013-06/85550.htm

分布式服务框架 ZooKeeper — 管理分布式环境中的数据 http://www.linuxidc.com/Linux/2013-06/85549.htm

ZooKeeper 集群环境搭建实践 http://www.linuxidc.com/Linux/2013-04/83562.htm

ZooKeeper 服务器集群环境配置实测 http://www.linuxidc.com/Linux/2013-04/83559.htm

ZooKeeper 集群安装 http://www.linuxidc.com/Linux/2012-10/72906.htm

Zookeeper3.4.6 的安装 http://www.linuxidc.com/Linux/2015-05/117697.htm

本文永久更新链接地址 :http://www.linuxidc.com/Linux/2016-09/135052.htm

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