1. 下载安装文件，解压到/opt下面
cuiymdeMacBook-Pro:opt cuiym$ cd zookeeper-3.4.9
cuiymdeMacBook-Pro:zookeeper-3.4.9 cuiym$ mkdir data
cuiymdeMacBook-Pro:zookeeper-3.4.9 cuiym$ vi conf/zoo.cfg
修改相关配置参数：
tickTime = 2000
dataDir = /path/to/zookeeper/data
clientPort = 2181
initLimit = 5
syncLimit = 2
2. 启动服务
cd /opt/zookeeper-3.4.9/bin
cuiymdeMacBook-Pro:bin cuiym$ ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper-3.4.9/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
3. 启动CLI
cuiymdeMacBook-Pro:bin cuiym$ ./zkCli.sh
WATCHER::
WatchedEvent state:SyncConnected type:None path:null
[zk: localhost:2181(CONNECTED) 0]
4. 关闭服务
cuiymdeMacBook-Pro:bin cuiym$ ./zkServer.sh stop
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper-3.4.9/bin/../conf/zoo.cfg
Stopping zookeeper ... STOPPED
