搭建Kafka Linux集群是一个相对复杂的过程,需要仔细规划和执行多个步骤。以下是一个详细的指南,帮助你完成这一任务。
安装Java:
sudo apt update sudo apt install openjdk-11-jdk java -version 安装Zookeeper:
wget https://downloads.apache.org/zookeeper/zookeeper-3.7.0/apache-zookeeper-3.7.0-bin.tar.gz tar -xzvf apache-zookeeper-3.7.0-bin.tar.gz sudo mv apache-zookeeper-3.7.0 /opt/zookeeper 下载并解压Kafka:
wget https://downloads.apache.org/kafka/3.5.2/kafka_2.12-3.5.2.tgz tar -zxvf kafka_2.12-3.5.2.tgz sudo mv kafka_2.12-3.5.2 /opt/kafka 配置Zookeeper:
/opt/zookeeper/conf/zoo.cfg:dataDir /var/lib/zookeeper dataLogDir /var/log/zookeeper clientPort 2181 server.1 zk1:2888:3888 server.2 zk2:2888:3888 server.3 zk3:2888:3888 启动Zookeeper:
/opt/zookeeper/bin/zkServer.sh start 配置Kafka:
/opt/kafka/config/server.properties:broker.id=0 listeners=PLAINTEXT://:9092 advertised.listeners=PLAINTEXT://your_server_ip:9092 log.dirs=/var/lib/kafka-logs num.network.threads=3 num.io.threads=8 socket.send.buffer.bytes=102400 socket.receive.buffer.bytes=102400 socket.request.max.bytes=104857600 log.retention.hours=168 log.segment.bytes=1073741824 log.retention.check.interval.ms=300000 zookeeper.connect=localhost:2181 复制配置文件:
broker.id 以保证每个broker的唯一性。/opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties jps QuorumPeerMain 和 Kafka。/opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 3 --partitions 3 --topic test 发送消息:
/opt/kafka/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test Ctrl+D 结束。消费消息:
/opt/kafka/bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --from-beginning broker.id、listeners、advertised.listeners 和 zookeeper.connect 等参数正确无误。通过以上步骤,你可以成功搭建一个Kafka Linux集群。请根据你的具体环境和需求进行相应的调整。