Mac上zookeeper的安装与启动

转载自：https://www.codenong.com/cs107101300/

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下载压缩包

从 https://archive.apache.org/dist/zookeeper/ 下载zookeeper-3.4.10.tar.gz

解压

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> tar -zxvf zookeeper-3.4.10.tar.gz //解压 > cd zookeeper-3.4.10/conf //切换到配置目录下 > mv zoo_sample.cfg zoo.cfg //更改默认配置文件名称 > vi zoo.cfg //编辑配置文件，自定义dataDir

启动Server

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> cd zookeeper-3.4.10/bin //切换到 bin目录 > ./zkServer.sh start //启动 ZooKeeper JMX enabled by default Using config: zookeeper-3.4.10/bin/../conf/zoo.cfg Starting zookeeper ... STARTED

Cli连接

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> cd zookeeper-3.4.10/bin //切换到 bin目录 > ./zkCli.sh -server 127.0.0.1:2181 [zk: 127.0.0.1:2181(CONNECTED) 0] help //输入help命令 ZooKeeper -server host:port cmd args     stat path [watch]     set path data [version]     ls path [watch]     delquota [-n|-b] path     ls2 path [watch]     setAcl path acl     setquota -n|-b val path     history     redo cmdno     printwatches on|off     delete path [version]     sync path     listquota path     rmr path     get path [watch]     create [-s] [-e] path data acl     addauth scheme auth     quit     getAcl path     close     connect host:port /////////////////////官方测试命令//////////////////////// [zk: 127.0.0.1:2181(CONNECTED) 2] ls / [zookeeper] [zk: 127.0.0.1:2181(CONNECTED) 3] create /zk_test my_data Created /zk_test [zk: 127.0.0.1:2181(CONNECTED) 4] ls / [zookeeper, zk_test] [zk: 127.0.0.1:2181(CONNECTED) 5] get /zk_test my_data cZxid = 0x2 ctime = Wed Feb 28 15:18:45 CST 2018 mZxid = 0x2 mtime = Wed Feb 28 15:18:45 CST 2018 pZxid = 0x2 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 7 numChildren = 0 [zk: 127.0.0.1:2181(CONNECTED) 6] set /zk_test junk cZxid = 0x2 ctime = Wed Feb 28 15:18:45 CST 2018 mZxid = 0x3 mtime = Wed Feb 28 15:20:23 CST 2018 pZxid = 0x2 cversion = 0 dataVersion = 1 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 4 numChildren = 0 [zk: 127.0.0.1:2181(CONNECTED) 7] get /zk_test junk cZxid = 0x2 ctime = Wed Feb 28 15:18:45 CST 2018 mZxid = 0x3 mtime = Wed Feb 28 15:20:23 CST 2018 pZxid = 0x2 cversion = 0 dataVersion = 1 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 4 numChildren = 0 [zk: 127.0.0.1:2181(CONNECTED) 8] delete /zk_test [zk: 127.0.0.1:2181(CONNECTED) 9] ls [zk: 127.0.0.1:2181(CONNECTED) 10] ls / [zookeeper]

 

停止Server

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> ./zkServer.sh stop //停止后，如果CLi没有关闭，将报错 ZooKeeper JMX enabled by default Using config: zookeeper-3.4.10/bin/../conf/zoo.cfg Stopping zookeeper ... STOPPED

配置文件说明

1. 文件名可以任意，不是非得改为zoo.cfg
2. tickTime: zookeeper中使用的基本时间单位, 毫秒
3. dataDir: 内存数据快照的保存目录；如果没有自定义Log也使用该目录
4. clientPort: 监听Cli连接的端口号