机器三台做集群
安装配置
http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.5.5/apache-zookeeper-3.5.5-bin.tar.gz
解压zookeeper
tar xvf apache-zookeeper-3.5.5-bin.tar.gz
$ cd apache-zookeeper-3.5.5-bin/
$ cd conf/
$ cp zoo_sample.cfg zoo.cfg
$ cat zoo.cfg
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/apache-zookeeper-3.5.5-bin/tmp
clientPort=2181
server.1=10.190.200.110:2888:3888
server.2=10.190.200.111:2888:3888
server.3=10.190.200.112:2888:3888
然后拷贝到其它机器,修改下myid【每台机器myid要不同】。
$ mkdir /usr/local/apache-zookeeper-3.5.5-bin/tmp
$ echo 1 > /usr/local/apache-zookeeper-3.5.5-bin/tmp/myid ##第一台机器
$ echo 2 > /usr/local/apache-zookeeper-3.5.5-bin/tmp/myid ##第二台机器
$ echo 3 > /usr/local/apache-zookeeper-3.5.5-bin/tmp/myid ##第三台机器
启动
$ ../bin/zkServer.sh start
查看状态 测试
$ ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /data/soft/zookeeper-3.5.5/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost.
Mode: follower
执行客户端测试
$ ./zkCli.sh
[zk: localhost:2181(CONNECTED) 0] ls /
[zookeeper]
[zk: localhost:2181(CONNECTED) 1] create /zoo hello
Created /zoo
[zk: localhost:2181(CONNECTED) 2] ls /
[zoo, zookeeper]
再在其他服务器上使用zkCli.sh
可以查看到刚刚的操作数据