Zoopeeper安装教程1、检查jdkjava -version2、检查主机名配置hostname 3、检查主机域名配置cat etc/hosts 4、检查防火墙systemctl status firewalld 5、检查selinuxless etc/selinux/config 6、检查免密登录cd /root/.ssh/lscatauthorized_keys 7、上传zoopeeper并解压，建立data存放数据cd/opt/software/上传：rz解压改名：tar-xvzfapache-zookeeper-3.7.0-bin.tar.gzrm -rf apache-zookeeper-3.7.0-bin.tar.gzmv apache-zookeeper-3.7.0-bin/ zookeeper-3.7.0建立data：cd/opt/software/zookeeper-3.7.0mkdir data 8、创建并配置zoo.cfg：进入：cd/opt/software/zookeeper-3.7.0/conf/Ls复制：cpzoo_sample.cfg zoo.cfg修改：vizoo.cfg 9、创建并配置myid文件：cd/opt/software/zookeeper-3.7.0/data/vimyid1 10、同步ZKcd/opt/softwarescp-rzookeeper-3.7.0/ node02:$PWDscp-rzookeeper-3.7.0/ node03:$PWD 11、修改node002,node003的配置：vi/opt/software/zookeeper-3.7.0/data/myid 12、添加环境变量配置：vi/etc/profileexportZOOKEEPER_HOME=/opt/software/zookeeper-3.7.0exportPATH=${PATH}:${ZOOKEEPER_HOME}/bin 13、刷新环境变量：source/etc/profile 14、启动zk：zkServer.shstart 15、查看zk：zkServer.sh status