下面给你一份 在 Debian 上安装和配置 Kafka(以 Kafka 3.x + 自带 Zookeeper 为例) 的简明实操指南。
Kafka 需要 JVM(推荐 JDK 8 / 11 / 17)
sudo apt update
sudo apt install -y openjdk-17-jdk
java -version
sudo useradd -m -s /bin/bash kafka
sudo passwd kafka
cd /opt
sudo wget https://downloads.apache.org/kafka/3.7.0/kafka_2.13-3.7.0.tgz
sudo tar -xzf kafka_2.13-3.7.0.tgz
sudo mv kafka_2.13-3.7.0 kafka
sudo chown -R kafka:kafka /opt/kafka
sudo nano /opt/kafka/config/zookeeper.properties
常用配置:
dataDir=/var/lib/zookeeper
clientPort=2181
创建目录:
sudo mkdir -p /var/lib/zookeeper
sudo chown -R kafka:kafka /var/lib/zookeeper
sudo nano /opt/kafka/config/server.properties
关键配置:
broker.id=0
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://<服务器IP>:9092
log.dirs=/var/lib/kafka-logs
zookeeper.connect=localhost:2181
创建日志目录:
sudo mkdir -p /var/lib/kafka-logs
sudo chown -R kafka:kafka /var/lib/kafka-logs
/opt/kafka/bin/zookeeper-server-start.sh /opt/kafka/config/zookeeper.properties
/opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties
sudo nano /etc/systemd/system/zookeeper.service
[Unit]
Description=Apache Zookeeper
After=network.target
[Service]
Type=simple
User=kafka
ExecStart=/opt/kafka/bin/zookeeper-server-start.sh /opt/kafka/config/zookeeper.properties
ExecStop=/opt/kafka/bin/zookeeper-server-stop.sh
Restart=on-failure
[Install]
WantedBy=multi-user.target
sudo nano /etc/systemd/system/kafka.service
[Unit]
Description=Apache Kafka
After=zookeeper.service
[Service]
Type=simple
User=kafka
ExecStart=/opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties
ExecStop=/opt/kafka/bin/kafka-server-stop.sh
Restart=on-failure
[Install]
WantedBy=multi-user.target
sudo systemctl daemon-reload
sudo systemctl enable --now zookeeper
sudo systemctl enable --now kafka
/opt/kafka/bin/kafka-topics.sh \
--create --topic test \
--bootstrap-server localhost:9092 \
--partitions 1 --replication-factor 1
/opt/kafka/bin/kafka-console-producer.sh \
--topic test --bootstrap-server localhost:9092
/opt/kafka/bin/kafka-console-consumer.sh \
--topic test --from-beginning --bootstrap-server localhost:9092
advertised.listeners如果你需要:
告诉我你的使用场景即可。