zookeepeer使用zkCli.sh命令

一、连接服务器端

 1 [[email protected] zookeepeer]# ./bin/zkCli.sh -server 192.168.116.144:2181
 2 Connecting to 192.168.116.144:2181
 3 2018-01-11 06:55:04,157 [myid:] - INFO  [main:[email protected]100] - Client environment:zookeeper.version=3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0, built on 11/01/2017 18:06 GMT
 4 2018-01-11 06:55:04,169 [myid:] - INFO  [main:[email protected]100] - Client environment:host.name=localhost
 5 2018-01-11 06:55:04,169 [myid:] - INFO  [main:[email protected]100] - Client environment:java.version=1.8.0_151
 6 2018-01-11 06:55:04,174 [myid:] - INFO  [main:[email protected]100] - Client environment:java.vendor=Oracle Corporation
 7 。。。。。。。。。。。。。。。。。。。。。。。。。。
 8 6.144/192.168.116.144:2181, sessionid = 0x4000004a4240000, negotiated timeout = 30000
 9
10 WATCHER::
11
12 WatchedEvent state:SyncConnected type:None path:null

二、使用zkCli.sh的相关指令

1、查看相关命令

 1 [zk: 192.168.116.144:2181(CONNECTED) 0] h
 2 ZooKeeper -server host:port cmd args
 3     stat path [watch]
 4     set path data [version]
 5     ls path [watch]
 6     delquota [-n|-b] path
 7     ls2 path [watch]
 8     setAcl path acl
 9     setquota -n|-b val path
10     history
11     redo cmdno
12     printwatches on|off
13     delete path [version]
14     sync path
15     listquota path
16     rmr path
17     get path [watch]
18     create [-s] [-e] path data acl
19     addauth scheme auth
20     quit
21     getAcl path
22     close
23     connect host:port

2、查看目录结构

 1 [zk: 192.168.116.144:2181(CONNECTED) 1] ls /  
 2 [zookeeper]
 3 [zk: 192.168.116.144:2181(CONNECTED) 2] ls2 /
 4 [zookeeper]
 5 cZxid = 0x0
 6 ctime = Wed Dec 31 16:00:00 PST 1969
 7 mZxid = 0x0
 8 mtime = Wed Dec 31 16:00:00 PST 1969
 9 pZxid = 0x0
10 cversion = -1
11 dataVersion = 0
12 aclVersion = 0
13 ephemeralOwner = 0x0
14 dataLength = 0
15 numChildren = 1

3、创建节点和节点数据

1 [zk: 192.168.116.144:2181(CONNECTED) 8] create /root root_data
2 Created /root
3 [zk: 192.168.116.144:2181(CONNECTED) 9] ls /
4 [zookeeper, root]

4、查看节点及节点的数据信息

 1 [zk: 192.168.116.144:2181(CONNECTED) 11] get /root
 2 root_data
 3 cZxid = 0xa00000002
 4 ctime = Thu Jan 11 15:09:50 PST 2018
 5 mZxid = 0xa00000002
 6 mtime = Thu Jan 11 15:09:50 PST 2018
 7 pZxid = 0xa00000002
 8 cversion = 0
 9 dataVersion = 0
10 aclVersion = 0
11 ephemeralOwner = 0x0
12 dataLength = 9
13 numChildren = 0

5、修改节点数据

 1 [zk: 192.168.116.144:2181(CONNECTED) 12] set /root ROOT_DATA
 2 cZxid = 0xa00000002
 3 ctime = Thu Jan 11 15:09:50 PST 2018
 4 mZxid = 0xa00000003
 5 mtime = Thu Jan 11 15:13:14 PST 2018
 6 pZxid = 0xa00000002
 7 cversion = 0
 8 dataVersion = 1
 9 aclVersion = 0
10 ephemeralOwner = 0x0
11 dataLength = 9
12 numChildren = 0
13 [zk: 192.168.116.144:2181(CONNECTED) 13] get /root
14 ROOT_DATA
15 cZxid = 0xa00000002
16 ctime = Thu Jan 11 15:09:50 PST 2018
17 mZxid = 0xa00000003
18 mtime = Thu Jan 11 15:13:14 PST 2018
19 pZxid = 0xa00000002
20 cversion = 0
21 dataVersion = 1
22 aclVersion = 0
23 ephemeralOwner = 0x0
24 dataLength = 9
25 numChildren = 0

6、删除节点

1 [zk: 192.168.116.144:2181(CONNECTED) 15] delete /root
2 [zk: 192.168.116.144:2181(CONNECTED) 16] ls /
3 [zookeeper]

其他的命令，童鞋们可以自己去尝试。

参考文档：

徐培成的大数据zookeepeer视频。

原文地址：https://www.cnblogs.com/gudi/p/8271136.html