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一、初始环境准备
必须安装了JDK和ZooKeeper,并保证Zookeeper服务正常启动
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二、下载安装包并上传解压
下载tar包地址:http://archive.apache.org/dist/kafka/
也可以在linux系统中操作cd /export/softwares wget http://archive.apache.org/dist/kafka/1.0.0/kafka_2.11-1.0.0.tgz
不管用哪种方式上传成功后,开始解压
tar -zxvf kafka_2.11-1.0.0.tgz -C ../servers
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三、修改配置文件
现在node01执行以下命令
mkdir -p /export/servers/kafka_2.11-1.0.0/logs
先创建一个用来存放日志的目录cd /export/servers/kafka_2.11-1.0.0/config vim server.properties
修改一下配置
broker.id=0 num.network.threads=3 num.io.threads=8 socket.send.buffer.bytes=102400 socket.receive.buffer.bytes=102400 socket.request.max.bytes=104857600 log.dirs=/export/servers/kafka_2.11-1.0.0/logs num.partitions=2 num.recovery.threads.per.data.dir=1 offsets.topic.replication.factor=1 transaction.state.log.replication.factor=1 transaction.state.log.min.isr=1 log.flush.interval.messages=10000 log.flush.interval.ms=1000 log.retention.hours=168 log.segment.bytes=1073741824 log.retention.check.interval.ms=300000 zookeeper.connect=node01:2181,node02:2181,node03:2181 zookeeper.connection.timeout.ms=6000 group.initial.rebalance.delay.ms=0 delete.topic.enable=true host.name=node01
配置好node01后,将node01的Kafka安装包发到其他服务器上
cd /export/servers/ scp -r kafka_2.11-1.0.0/ node02:$PWD scp -r kafka_2.11-1.0.0/ node03:$PWD
修改node02配置文件,只需要修改两项
broker.id=1 host.name=node02
修改node03配置文件,也是修改两项
broker.id=2 host.name=node03
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四、启动ZooKeeper
三台机器都要启动
cd /export/servers/zookeeper-3.4.5-cdh5.14.0 bin/zkServer.sh start
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五、启动Kafka集群
在三台机器执行以下命令
cd /export/servers/kafka_2.11-1.0.0 nohup bin/kafka-server-start.sh config/server.properties 2>&1 &
停止集群命令
bin/kafka-server-stop.sh