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1、Zookeeper集群搭建需要三台机器安装zookeeper集群1 .安装JDK环境版本:解压安装tar -zxvf jdkSul 1 -linux-x64. tar. gz -C /usr/1 ocal/ja va环境变量配置#root权限vim etc/profile#期#export J A VA_HOME=/usr/l ocal/ja va/jdkl. 8. 0_llexportCLASSPATH= :$JAVA_HOME/jre/lib/rt. jar:$JAVA_HOME/lib/dt. jar:$JAVA_HOME/lib/to ols. jarexport PATH=$JA V
2、A_HOME/bin: $PATH#生效环境变量source /e tc/profile#查看java版本,如下安装成功。gooagooapm2 $ java -versionjava version n1.8.0_l 1nJava(TM) SE Runtime Environment (build 1.8.0_ll-bl2)Java Hotspot(TM) 64-Bit Server VM (build 25.ll-b03, mixed mode)2 .安装部署zookeeper集群版本:3. 4. 10解压安装:tar -zxvf zookeeper-3. 4.10. tar. gz -C
3、 /usr/1 ocal/修改配置找到/usr/local/zookeeper3. 4. 10/conf/cp -r zoo. sample, cfg zoo. cfgvim zoo. cfg#dataDir=/usr/local/zookeeper-3. 4. 10/dataserver. 0=ip0:2888:3888server. l=ipl:2888:3888server. 2=ip2:2888:3888#找到Zookeeper目录,新建da ta文件夹,并且在da ta文件夹下面创立一个文 件,叫myid,并且在文件里写入server. X对应的X.mkdir data.vim my
4、id#比方我配置的三个server, myid里面写的X就是server. X=ip:2888:3888中ip所对应的Xserver. 0=ip0:2888:3888 ipO 服务器上面的 myid 填写 0 server. l=ipl:2888:3888 ipl 服务器上面的 myid 填写 1server. 2=ip2:2888:3888 ip2 服务器上面的 my id 填写 2】修改环境变量vim /etc/profile# zookeeperexport ZK_HOME=/usr/local/zookeeper-3. 4.10export PATH=$ZK_HOME/bin: $PA
5、TH#使得环境生效source /etc/profile开启防火墙端口firewall-cmd -zone=public -add-port=2888/tcp -permanent successfirewall-cmd -zone=public -add-port=3888/tcp -permanent successfirewall-cmd -zone=public -add-port =2181/tcp -permanent success重启防护墙systemctl restart firewalld启动zookeeper集群zkServer. sh startZooKeeper JMX enabled by defaul tUsing config: /usr/1 ocal/zookeeper-3. 4. 10/bin/. /conf/zoo. cfgStarting zookeeper STARTED查看节点状态zkServer. sh s ta tusMode: leader or Mode:follower如有错误、遗漏及时补充,祝好!
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