zookeeper三节点集群搭建

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下载

Apache ZooKeeper

解压

tar zxvf apache-zookeeper-3.8.4-bin.tar.gz

配置

1. 创建配置文件conf/zoo.cfg

# cd apache-zookeeper-3.8.4-bin/
# sudo su 
# cp conf/zoo_sample.cfg conf/zoo.cfg
# nano conf/zoo.cfg

修改dataDir=/tmp/zookeeperdataDir=./data, 文件最后增加:

server.1=192.168.1.101:2888:3888 server.2=192.168.1.102:2888:3888 server.3=192.168.1.103:2888:3888

2. 创建myid文件

mkdir data
echo 1 > data/myid

其它两节点分别为2,3

启动

bin/zkServer.sh start

/usr/bin/java
ZooKeeper JMX enabled by default
Using config: /home/lanhai/apache-zookeeper-3.8.4-bin/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

其它命令

  • 查看状态:bin/zkServer.sh status
  • 停止:bin/zkServer.sh stop