搭建Debian上的Kafka集群涉及多个步骤,包括安装必要的软件、配置Kafka和Zookeeper、启动服务以及进行集群测试。以下是一个详细的步骤指南:
sudo apt update
sudo apt install openjdk-8-jdk
java -version
wget https://downloads.apache.org/kafka/3.5.2/kafka_2.12-3.5.2.tgz
tar -xzf kafka_2.12-3.5.2.tgz
cd kafka_2.12-3.5.2
wget http://archive.apache.org/dist/zookeeper/stable/zookeeper-3.6.1.tar.gz
tar -xzf zookeeper-3.6.1.tar.gz
cd zookeeper-3.6.1
conf/zoo.cfg
文件,配置集群模式。nano conf/zoo.cfg
# 添加或修改以下行
server.1=zookeeper1:2888:3888
server.2=zookeeper2:2888:3888
server.3=zookeeper3:2888:3888
bin/zookeeper-server-start.sh config/zoo.cfg
config/server.properties
文件。nano config/server.properties
# 修改以下配置
broker.id=1
log.dirs=/opt/kafka/logs
listeners=PLAINTEXT://your.kafka.broker.ip:9092
zookeeper.connect=zookeeper1:2181,zookeeper2:2181,zookeeper3:2181
bin/kafka-server-start.sh config/server.properties
bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 3 --partitions 3 --topic test
bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test
bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --from-beginning
num.network.threads
、num.io.threads
等参数。请注意,以上步骤和配置仅供参考,具体配置可能需要根据实际环境和需求进行调整。在搭建集群之前,建议详细阅读Kafka和Zookeeper的官方文档,以确保集群的稳定性和性能。