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  • linux centos7 安装zookeeper

    linux 系统下 zookeeper 安装教程

    1.下载安装包

      1)进入安装目录

      cd /home/install/

      2)下载

      wget http://mirror.bit.edu.cn/apache/zookeeper/stable/zookeeper-3.4.12.tar.gz

      

    2.安装

      1)创建和解压至安装目录

      mkdir /usr/local/zookeeper

      tar -zxcf /home/install/zookeeper-3.4.12.tar.gz -C /usr/local/zookeeper/

      2)拷贝样本配置为主配置

         进入配置目录,赋值拷贝样本文件

        cd /usr/local/zookeeper/zookeeper-3.4.12/conf/

        cp zoo_sample.cfg zoo.cfg

        

      3)简单修改配置

        创建数据存储目录与日志目录

        mkdir /usr/local/zookeeper/zookeeper-3.4.12/dataDir

        mkdir /usr/local/zookeeper/zookeeper-3.4.12/dataLogDir

        修改数据存储和日志目录

        vim /usr/local/zookeeper/zookeeper-3.4.12/conf/zoo.cfg

          

    3.配置zookeeper环境变量

      1)依赖JVM环境,所以JVM与zookeeper环境变量都要配置

        vim /etc/profile

        在尾部加入或修改以下

    JAVA_HOME=/usr/local/java/jdk1.8.0_181
    CLASSPATH=$JAVA_HOME/lib/
    PATH=$PATH:$JAVA_HOME/bin
    export PATH JAVA_HOME PATH
    ZOOKEEPER_HOME=/usr/local/zookeeper/zookeeper-3.4.12
    PATH=$PATH:$ZOOKEEPER_HOME/bin
    export PATH ZOOKEEPER_HOME PATH

        

      2)生效

        source /etc/profile

    3.测试

      1)启动

         /usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start

      2)连接

        /usr/local/zookeeper/zookeeper-3.4.12/bin/zkCli.sh

      3)增删改查

        

      4)其他

        help查看指令帮助

        

    4.开机启动

      (1)编辑zookeeper.service文件

        vim /usr/lib/systemd/system/zookeeper.service 

        加入如下内容

    [Unit]
    Description=zookeeper
    After=network.target remote-fs.target nss-lookup.target
    [Service]
    Type=forking
    ExecStart=/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start
    ExecReload=/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh restart
    ExecStop=/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh stop
    [Install]
    WantedBy=multi-user.target

      (2)生效

        systemctl daemon-reload

      (3)改变文件权限

        chmod 777 /usr/lib/systemd/system/zookeeper.service

      (4)systemctl开机启动zookeeper

        systemctl enable /usr/lib/systemd/system/zookeeper.service

        或

        systemctl enable /usr/lib/systemd/system/zookeeper

      (5)查看是否开机启动

        systemctl is-enabled zookeeper.service

      (6)systemctl取消开机启动redis

        systemctl disable zookeeper.service

    本章只讲安装,关于配置属性与操作指令,先参考度娘

     

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  • 原文地址:https://www.cnblogs.com/zwcry/p/10244908.html
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