簡單搭建zookeeper集群分布式 偽分布式

二、環境準備

2、我準備了三颱虛擬機器，分別為192.168.48.101    、192.168.48.102  和     192.168.48.103 

3、上傳zookeeper包到101機器。並在zookeeper目錄進行解壓

三、簡單配置

在conf目錄下，通過zoo_sample.cfg複製了乙個zoo.cfg

cp zoo_sample.cfg zoo.cfg

在zoo.cfg配置資訊，如下：

ticktime=2000initlimit=10synclimit=5datadir=/opt/zookeeper/data

datalogdir=/opt/zookeeper/datalogs
clientport=2181server.1=192.168.48.101:2888:3888server.1=192.168.48.102:2888:3888server.1=192.168.48.103:2888:3888

在zookeeper目錄建立了myid  >>  1

使用scp命，將zookeeper配置後的包，傳到102、103機器

分別在102、103修該myid   >>  2、3

配置了zookeeper環境變數

export zookeeper_home=/opt/zookeeper/zookeeper354

export path=$path:$zookeeper_home/bin

四、測試

分別啟動三颱機器  zkserver.sh start       

[root@centos01 conf]# zkserver.sh start

zookeeper jmx enabled by 
default
using config: /opt/zookeeper/zookeeper354/bin/../conf/zoo.cfg
starting zookeeper ... started

[root@centos02 zookeeper]# zkserver.sh start

zookeeper jmx enabled by 
default
using config: /opt/zookeeper/zookeeper354/bin/../conf/zoo.cfg
starting zookeeper ... started

[root@centos03 conf]# zkserver.sh start

zookeeper jmx enabled by 
default
using config: /opt/zookeeper/zookeeper354/bin/../conf/zoo.cfg
starting zookeeper ... started

分別檢視三颱機器狀態

[root@centos01 conf]# zkserver.sh status

zookeeper jmx enabled by 
default
using config: /opt/zookeeper/zookeeper354/bin/../conf/zoo.cfg
client port found: 2181. client address: localhost.
mode: follower

[root@centos02 conf]# zkserver.sh status

zookeeper jmx enabled by 
default
using config: /opt/zookeeper/zookeeper354/bin/../conf/zoo.cfg
client port found: 2181. client address: localhost.
mode: leader

[root@centos03 conf]# zkserver.sh status

zookeeper jmx enabled by 
default
using config: /opt/zookeeper/zookeeper354/bin/../conf/zoo.cfg
client port found: 2181. client address: localhost.
mode: follower

/zkserver.sh start /opt/zookeeper/zookeeper-3.4.5/conf/zoo3.cfg

/zkserver.sh start /opt/zookeeper/zookeeper-3.4.5/conf/zoo2.cfg

/zkserver.sh start /opt/zookeeper/zookeeper-3.4.5/conf/zoo1.cfg

/zkserver.sh status /opt/zookeeper/zookeeper-3.4.5/conf/zoo3.cfg

/zkserver.sh status /opt/zookeeper/zookeeper-3.4.5/conf/zoo2.cfg

/zkserver.sh status /opt/zookeeper/zookeeper-3.4.5/conf/zoo1.cfg

kafka-server-start.sh /opt/kafka/config/server3.properties & kafka-server-start.sh /opt/kafka/config/server2.properties & kafka-server-start.sh /opt/kafka/config/server1.properties &

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