Linux下Zookeeper安装使用

1. 下载

下载地址，选择稳定的版本，比如3.4.13，beta为在测版本

2. 复制到任意的目录，解压

3. 修改配置文件

配置文件位于conf目录下，原配置文件为zoo_sample.cfg,更改为zoo.cfg才能被识别。

在配置文件末尾加上 ： server.1=bogon:2888:3888

4.启动

在bin目录下可以看到多个脚本

启动Server ：

./zkServer.sh  start

lgj@lgj-Lenovo-G470:~/java/zookeeper-3.4.13/bin$ ./zkServer.sh  start
ZooKeeper JMX enabled by default
Using config: /home/lgj/java/zookeeper-3.4.13/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

启动客户端 ：

./zkCli.sh 

lgj@lgj-Lenovo-G470:~/java/zookeeper-3.4.13/bin$ ./zkCli.sh

Connecting to localhost:2181
2019-01-05 17:35:52,021 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 04:05 GMT
2019-01-05 17:35:52,026 [myid:] - INFO [main:Environment@100] - Client environment:host.name=lgj-Lenovo-G470
2019-01-05 17:35:52,026 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.8.0_191
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:java.home=/home/lgj/java/jdk1.8.0_191/jre
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:java.class.path=/home/lgj/java/zookeeper-3.4.13/bin/../build/classes:/home/lgj/java/zookeeper-3.4.13/bin/../build/lib/*.jar:/home/lgj/java/zookeeper-3.4.13/bin/../lib/slf4j-log4j12-1.7.25.jar:/home/lgj/java/zookeeper-3.4.13/bin/../lib/slf4j-api-1.7.25.jar:/home/lgj/java/zookeeper-3.4.13/bin/../lib/netty-3.10.6.Final.jar:/home/lgj/java/zookeeper-3.4.13/bin/../lib/log4j-1.2.17.jar:/home/lgj/java/zookeeper-3.4.13/bin/../lib/jline-0.9.94.jar:/home/lgj/java/zookeeper-3.4.13/bin/../lib/audience-annotations-0.5.0.jar:/home/lgj/java/zookeeper-3.4.13/bin/../zookeeper-3.4.13.jar:/home/lgj/java/zookeeper-3.4.13/bin/../src/java/lib/*.jar:/home/lgj/java/zookeeper-3.4.13/bin/../conf:.:/home/lgj/java/jdk1.8.0_191/lib:/home/lgj/java/jdk1.8.0_191/jre/lib
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA>
2019-01-05 17:35:52,028 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Linux
2019-01-05 17:35:52,029 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64
2019-01-05 17:35:52,029 [myid:] - INFO [main:Environment@100] - Client environment:os.version=4.15.0-43-generic
2019-01-05 17:35:52,029 [myid:] - INFO [main:Environment@100] - Client environment:user.name=lgj
2019-01-05 17:35:52,029 [myid:] - INFO [main:Environment@100] - Client environment:user.home=/home/lgj
2019-01-05 17:35:52,029 [myid:] - INFO [main:Environment@100] - Client environment:user.dir=/home/lgj/java/zookeeper-3.4.13/bin
2019-01-05 17:35:52,030 [myid:] - INFO [main:ZooKeeper@442] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain$MyWatcher@25f38edc
Welcome to ZooKeeper!
2019-01-05 17:35:52,075 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1029] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
JLine support is enabled
2019-01-05 17:35:52,156 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@879] - Socket connection established to localhost/127.0.0.1:2181, initiating session
2019-01-05 17:35:52,177 [myid:] - INFO [main-SendThread(localhost:2181):ClientCnxn$SendThread@1303] - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x10004543b410002, negotiated timeout = 30000

WATCHER::

5.  查看命令

help

[zk: localhost:2181(CONNECTED) 2] help

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