下面给你一份**在 Debian 上安装和配置 Apache Kafka(单机版)**的实用步骤,适用于 Debian 11/12。
sudo apt update
sudo apt upgrade -y
Kafka 3.x 推荐 Java 17(也支持 11):
sudo apt install -y openjdk-17-jdk
验证:
java -version
sudo useradd -m -s /bin/bash kafka
sudo passwd kafka
到 https://kafka.apache.org/downloads 选最新版本,例如:
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
Kafka 3.x 仍可用 Zookeeper:
sudo -u kafka /opt/kafka/bin/zookeeper-server-start.sh /opt/kafka/config/zookeeper.properties
默认端口:2181
编辑:
sudo nano /opt/kafka/config/server.properties
常见修改:
broker.id=0
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://localhost:9092
log.dirs=/tmp/kafka-logs
zookeeper.connect=localhost:2181
sudo -u kafka /opt/kafka/bin/zookeeper-server-start.sh -daemon /opt/kafka/config/zookeeper.properties
sudo -u kafka /opt/kafka/bin/kafka-server-start.sh -daemon /opt/kafka/config/server.properties
查看日志:
tail -f /opt/kafka/logs/server.log
/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
[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
[Install]
WantedBy=multi-user.target
[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
[Install]
WantedBy=multi-user.target
启用:
sudo systemctl daemon-reload
sudo systemctl enable --now zookeeper
sudo systemctl enable --now kafka
advertised.listeners如果你需要:
告诉我你的使用场景即可。