在 Debian 上配置 Apache Kafka,一般流程包括:安装依赖 → 安装 Kafka → 配置 Kafka → 启动服务 → 验证。下面给你一个从零开始的完整示例(单机模式),适用于 Debian 10/11/12。
sudo apt update && sudo apt upgrade -y
Kafka 需要 Java 8 或以上版本,推荐 Java 17(或 11)。
sudo apt install openjdk-17-jdk -y
验证:
java -version
sudo mkdir -p /opt/kafka
cd /opt/kafka
wget https://downloads.apache.org/kafka/3.6.1/kafka_2.13-3.6.1.tgz
2.13 是 Scala 版本,对 Kafka 使用无影响
tar -xzf kafka_2.13-3.6.1.tgz
mv kafka_2.13-3.6.1/* .
rm -rf kafka_2.13-3.6.1 kafka_2.13-3.6.1.tgz
编辑:
nano config/zookeeper.properties
默认即可,常见配置:
dataDir=/tmp/zookeeper
clientPort=2181
编辑:
nano config/server.properties
关键配置(单机示例):
broker.id=0
listeners=PLAINTEXT://localhost:9092
log.dirs=/tmp/kafka-logs
zookeeper.connect=localhost:2181
如果是服务器,建议:
listeners=PLAINTEXT://0.0.0.0:9092
advertised.listeners=PLAINTEXT://<服务器IP>:9092
bin/zookeeper-server-start.sh config/zookeeper.properties
建议后台运行:
bin/zookeeper-server-start.sh -daemon config/zookeeper.properties
bin/kafka-server-start.sh config/server.properties
后台运行:
bin/kafka-server-start.sh -daemon config/server.properties
jps
应看到:
QuorumPeerMain
Kafka
bin/kafka-topics.sh \
--create \
--topic test \
--bootstrap-server localhost:9092 \
--partitions 1 \
--replication-factor 1
查看 Topic:
bin/kafka-topics.sh --list --bootstrap-server localhost:9092
生产者:
bin/kafka-console-producer.sh \
--topic test \
--bootstrap-server localhost:9092
消费者(新终端):
bin/kafka-console-consumer.sh \
--topic test \
--from-beginning \
--bootstrap-server localhost:9092
sudo nano /etc/systemd/system/zookeeper.service
[Unit]
Description=Zookeeper
After=network.target
[Service]
Type=simple
User=root
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=root
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 zookeeper
sudo systemctl enable kafka
sudo systemctl start zookeeper
sudo systemctl start kafka
/tmp 可写ss -lntp | grep 9092
sudo ufw allow 9092
如果你告诉我:
我可以给你更精确的配置方案。