Linux 安装zookeeper

一 、下载zookeeper

wget http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.4.11/zookeeper-3.4.11.tar.gz

　

二、解压zookeeper

tar -zxvf zookeeper-3.3.6.tar.gz  

　

三、进入到conf目录

 cd /zookeeper-3.4.11/conf

　　

四、拷贝zoo_samle.cfg为zoo.cfg

cp zoo_sample.cfg zoo.cfg 

　　

五、编辑zoo.cfg文件

# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
dataDir=/usr/local/zookeeper
dataLogDir=/usr/local/zookeeper/log
# the port at which the clients will connect
clientPort=2181
server.1=192.168.32.129:2888:3888

　　

六、设置环境变量

[root@localhost conf]# export ZOOKEEPER_INSTALL=/opt/deploy/zookeeper-3.3.6  
[root@localhost conf]# export PATH=$PATH:$ZOOKEEPER_INSTALL/bin 

　　

七、启动

[root@localhost bin]# ./zkServer.sh start

　　

八、测试zookeeper

[root@localhost bin]# ./zkCli.sh -server 192.168.147.128:2181

　　

注意：如果出现拒绝连接，请检查如下：

1、防火墙是否关闭  systemctl stop firewalld