没有安装ZooKeeper的要首先安装ZooKeeper

1. 上传安装包到/export/server目录下
   node1 node2 node3
   
2. 解压文件
   node1 node2 node3

   tar -zxvf kafka_2.12-3.0.0.tgz
   

3. 删除安装包
   node1 node2 node3

   rm -f kafka_2.12-3.0.0.tgz
   

4. 重命名文件夹
   node1 node2 node3

   mv kafka_2.12-3.0.0/ kafka
   

5. 配置文件
   node1 node2 node3

   vim /export/server/kafka/config/server.properties
   

   node1

   # 修改的内容
   broker.id=1
   log.dirs=/export/data/kafka/data
   zookeeper.connect=node1:2181,node2:2181,node3:2181/kafka
   

   node2

   # 修改的内容
   broker.id=2
   log.dirs=/export/data/kafka/data
   zookeeper.connect=node1:2181,node2:2181,node3:2181/kafka
   

   node3

   # 修改的内容
   broker.id=3
   log.dirs=/export/data/kafka/data
   zookeeper.connect=node1:2181,node2:2181,node3:2181/kafka
   

6. 配置环境变量
   node1 node2 node3

   vim /etc/profile
   

   # 新增加的内容
   # Kafka_home
   export KAFKA_HOME=/export/server/kafka
   export PATH=$PATH:$KAFKA_HOME/bin
   

   source /etc/profile
   

7. 启动zookeeper
   node1 node2 node3
因为启动kafka必须要先启动zookeeper，如果还没有安装zookeeper的同学先按照下方教程安装一下zookeeper

   没有安装ZooKeeper的要首先安装ZooKeeper

   /export/server/zookeeper/bin/zkServer.sh start
   

8. 启动kafka
   node1 node2 node3

   /export/server/kafka/bin/kafka-server-start.sh -daemon /export/server/kafka/config/server.properties
   

9. 启动成功