CentOS7.2 zookeeper-3.4.12集群搭建
发布日期:2021-04-30 21:05:22 浏览次数:149 分类:精选文章

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?????Zookeeper????

1. ????

1.1 Linux?????

????????????IP?HOSTNAME????????

IP HOSTNAME ????
192.168.48.13 node3.xzsyr.com CentOS-7-x86_64-Minimal-1511
192.168.48.14 node4.xzsyr.com CentOS-7-x86_64-Minimal-1511
192.168.48.15 node5.xzsyr.com CentOS-7-x86_64-Minimal-1511

1.2 ???????

??????????JDK????????

IP HOSTNAME JDK??
192.168.48.13 node3.xzsyr.com ?
192.168.48.14 node4.xzsyr.com ?
192.168.48.15 node5.xzsyr.com ?

JDK????????????


2. ??Zookeeper

2.1 ??Zookeeper

???????????????????????

2.2 ??????????

  • ???????
  • mkdir -p /opt/module
    mkdir -p /opt/software
    1. ?Zookeeper???? /opt/software ??????????WinSCP?xftp?

    2. ?????

    3. tar -zxvf zookeeper-3.4.12.tar.gz -C /opt/module/

      2.3 ????

    4. ???????
    5. cd /opt/module/zookeeper-3.4.12/conf
      1. ??????????
      2. cp zoo_sample.cfg zoo.cfg
        1. ?? zoo.cfg ???
        2. vim zoo.cfg

          ?????

          tickTime=2000
          initLimit=10
          syncLimit=5
          dataDir=/var/data/zookeeper
          dataLogDir=/var/log/zookeeper/log
          clientPort=2181
          server.1=node3.xzsyr.com:2888:3888
          server.2=node4.xzsyr.com:2888:3888
          server.3=node5.xzsyr.com:2888:3888
          maxClientCnxns=60
          autopurge.snapRetainCount=3
          1. ?Zookeeper???????????
          2. scp -R zookeeper-3.4.12/ root@node4.xzsyr.com:/opt/module/
            scp -R zookeeper-3.4.12/ root@node5.xzsyr.com:/opt/module/
            1. ?? myid ???
            2. echo "1" > /var/data/zookeeperecho "2" > /var/data/zookeeperecho "3" > /var/data/zookeeper

              3. ??Zookeeper??

            3. ??? zk ? bin ???
            4. cd /opt/module/zookeeper-3.4.12/bin
              1. ?? zk ???
              2. ./zkServer.sh startZooKeeper
                1. ?????
                2. jps

                  4. ??Zookeeper

                  4.1 ??Zookeeper???

                3. ??? zk ? bin ???
                4. cd /opt/module/zookeeper-3.4.12/bin
                  1. ??????
                  2. ./zkCli.sh

                    4.2 ??Znode??

                    ? zk ????????

                    ls /

                    4.3 ??Znode??

                    ???????

                    ./zkCli.sh create mynode

                    ???????

                    ./zkCli.sh create -e mynode

                    4.4 ??Znode??

                    ?????

                    ./zkCli.sh delete mynode

                    ???????

                    ./zkCli.sh rmr mynode

                    ?????????????????? zk ??????????????

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