zookeeper 集群搭建 3台机器

zookeeper 集群搭建

虚拟机搭建好。

创建目录
cd /usr/local
mkdir zookeeper-cluster
 mkdir zookeeper-1
 mkdir zookeeper-2
 mkdir zookeeper-3

解压zookeeper 复制到各个群集目录下
tar -zxvf zookeeper.3.4.6.tar.gz
cp zookeeper.3.4.6 usr/local/zookeeper-cluster/zookeeper-1
cp zookeeper.3.4.6 usr/local/zookeeper-cluster/zookeeper-2
cp zookeeper.3.4.6 usr/local/zookeeper-cluster/zookeeper-3

配置文件改名为zoo.cfg

创建数据目录
cd zookeeper-1
     mkdir data 
     mkdir myid 
     vi myid 1

:wq #保存

cd zookeeper-2
     mkdir data 
     mkdir myid 
     vi myid 2

:wq #保存

cd zookeeper-3
     mkdir data 
     mkdir myid 
     vi myid 3

:wq #保存

编辑配置文件
vi zookeeper-1/zookeeper-3.4.5/conf/zoo.cfg
dataDir=/usr/local/zookeeper-cluster/zookeeper-1/data
clientPort=2181
server.1=192.168.0.103:2881:3881
server.2=192.168.0.103:2882:3882
server.3=192.168.0.103:2883:3883

vi zookeeper-2/zookeeper-3.4.5/conf/zoo.cfg
dataDir=/usr/local/zookeeper-cluster/zookeeper-1/data
clientPort=2182
server.1=192.168.0.103:2881:3881
server.2=192.168.0.103:2882:3882
server.3=192.168.0.103:2883:3883

vi zookeeper-3/zookeeper-3.4.5/conf/zoo.cfg
dataDir=/usr/local/zookeeper-cluster/zookeeper-1/data
clientPort=2183
server.1=192.168.0.103:2881:3881
server.2=192.168.0.103:2882:3882
server.3=192.168.0.103:2883:3883

启动集群
 zookeeper-cluster/zookeeper-1/zookeeper-3.4.6/bin/zkServer.sh start    
 zookeeper-cluster/zookeeper-2/zookeeper-3.4.6/bin/zkServersh start    
 zookeeper-cluster/zookeeper-3/zookeeper-3.4.6/bin/zkServer.sh start    

start 开启
stop 停止
status 状态