描述:本章节主要单服务器搭建集群,在一个服务器上启动多个不一样端口的zookeeper服务,非真实环境。html
真实环境下zookeeper集群会搭建在多个物理服务器上,并不是单一的服务器,但搭建方式同样。vim
教程参考:http://www.javashuo.com/article/p-hkwckvtb-es.html服务器
本章节采用三个服务作集群因此复制两份,官方建议集群数量为奇数(由于主选举半数+)。测试
cd /usr/local/ spa
cp -r zookeeper zookeeper23d
cp -r zookeeper zookeeper3code
vim /usr/local/zookeeper/zookeeper-3.4.12/dataDir/myidserver
输入内容1,并保存htm
vim /usr/local/zookeeper2/zookeeper-3.4.12/dataDir/myidblog
输入内容2,并保存
vim /usr/local/zookeeper3/zookeeper-3.4.12/dataDir/myid
输入内容3,并保存
注:myid是zookeeper服务下的标识,单机有多个zookeeper服务或多个zookeeper服务关联他们的myid内容不能重复
vim /usr/local/zookeeper/zookeeper-3.4.12/conf/zoo.cfg
修改端口 2181
修改dataDir路径 /usr/local/zookeeper/zookeeper-3.4.12/dataDir
修改dataLogDir路径 /usr/local/zookeeper/zookeeper-3.4.12/dataLogDir
在尾部添加以下集群节点信息
server.1=192.168.159.129:2888:3888 server.2=192.168.159.129:2889:3889 server.3=192.168.159.129:2890:3890
vim /usr/local/zookeeper2/zookeeper-3.4.12/conf/zoo.cfg
修改端口 2182
修改dataDir路径 /usr/local/zookeeper2/zookeeper-3.4.12/dataDir
修改dataLogDir路径 /usr/local/zookeeper2/zookeeper-3.4.12/dataLogDir
在尾部添加以下集群节点信息
server.1=192.168.159.129:2888:3888
server.2=192.168.159.129:2889:3889
server.3=192.168.159.129:2890:3890
vim /usr/local/zookeeper3/zookeeper-3.4.12/conf/zoo.cfg
修改端口 2183
修改dataDir路径 /usr/local/zookeeper3/zookeeper-3.4.12/dataDir
修改dataLogDir路径 /usr/local/zookeeper3/zookeeper-3.4.12/dataLogDir
在尾部添加以下集群节点信息
server.1=192.168.159.129:2888:3888
server.2=192.168.159.129:2889:3889
server.3=192.168.159.129:2890:3890
注:
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start
/usr/local/zookeeper2/zookeeper-3.4.12/bin/zkServer.sh start
/usr/local/zookeeper3/zookeeper-3.4.12/bin/zkServer.sh start
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkServer.sh status
/usr/local/zookeeper2/zookeeper-3.4.12/bin/zkServer.sh status
/usr/local/zookeeper3/zookeeper-3.4.12/bin/zkServer.sh status
3.测试
链接主zk
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkCli.sh -server 192.168.159.129:2182
建立节点数据
create /zk-cluster-test cluster-data
在两个从zk获取
/usr/local/zookeeper/zookeeper-3.4.12/bin/zkCli.sh -server 192.168.159.129:2181
get /zk-cluster-test