ZooKeeper安装部署html
1.下载安装JDK:apache
ZooKeeper 要求 JAVA 的环境才能运行,而且须要 JAVA6 以上的版本,下载安装JDK,并配置环境变量;bash
2.下载安装ZooKeeper:(集群安装建议至少安装2n+1台,n>0)ide
下载zookeeper的安装包,解压到指定目录;spa
下载地址:http://zookeeper.apache.org/releases.htmlserver
3.配置ZooKeeper环境变量:htm
vi /etc/profile export ZOOKEEPER_HOME=/opt/zookeeper-3.4.6/ export PATH=$PATH:$ZOOKEEPER_HOME/bin:$ZOOKEEPER_HOME/conf
4.修改配置文件zoo.cfg:进程
将/opt/zookeeper-3.4.6/conf目录下的 zoo_sample.cfg复制为zoo.cfg,并修改如下内容(下面的通常做为标配):部署
tickTime=2000 initLimit=10 syncLimit=5 dataDir=/var/zookeeper/data dataLogDir=/var/zookeeper/logs clientPort=2181 #只有集群模式下须要配置如下内容,而且集群中全部节点保持一致 server.1=zookeeper1:2888:3888 server.2=zookeeper2.46:2888:3888 server.3=zookeeper3:2888:3888
5.在/var/zookeeper/data 目录下新建myid文件,并编辑为server.id中的id号,如一、二、3it
六、启动zookeeper
cd /opt/zookeeper-3.4.6/bin
./zkServer.sh start
七、查看状态
./zkServer.sh status
八、中止zookeeper进程
./zkServer.sh stop