下面按**在 Debian 上部署 Apache Kafka(单机示例)**来说明,涵盖安装、配置和启动,适合初学和测试环境。生产环境还需考虑 ZooKeeper/KRaft、权限、监控等。
Kafka 3.x 推荐 Java 8 / 11 / 17
sudo apt update
sudo apt install -y openjdk-17-jdk
验证:
java -version
以 Kafka 3.6.1 为例(可换版本):
cd /opt
sudo wget https://downloads.apache.org/kafka/3.6.1/kafka_2.13-3.6.1.tgz
sudo tar -xzf kafka_2.13-3.6.1.tgz
sudo mv kafka_2.13-3.6.1 kafka
/opt/kafka/config/server.properties
# broker 唯一 ID
broker.id=0
# 监听地址(Debian 本机)
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://localhost:9092
# 日志存储目录
log.dirs=/tmp/kafka-logs
# ZooKeeper(Kafka 3.3 之前必须)
zookeeper.connect=localhost:2181
# 单节点默认分区数
num.partitions=1
# 自动创建 topic
auto.create.topics.enable=true
✅ 如果是 Kafka 3.3+ 使用 KRaft(无 ZooKeeper),配置方式不同(下面补充)
/opt/kafka/bin/zookeeper-server-start.sh -daemon /opt/kafka/config/zookeeper.properties
/opt/kafka/bin/kafka-server-start.sh -daemon /opt/kafka/config/server.properties
查看进程:
jps
/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
KAFKA_CLUSTER_ID=$(/opt/kafka/bin/kafka-storage.sh random-uuid)
/opt/kafka/bin/kafka-storage.sh format \
-t $KAFKA_CLUSTER_ID \
-c /opt/kafka/config/kraft/server.properties
/opt/kafka/bin/kafka-server-start.sh -daemon /opt/kafka/config/kraft/server.properties
sudo nano /etc/systemd/system/kafka.service
[Unit]
Description=Apache Kafka
After=network.target
[Service]
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 kafka
listenersadvertised.listeners 必须能被客户端访问replication-factor=1 不适合生产如果你需要:
告诉我你的使用场景即可。