下面给你一份在 Debian(11/12 都可以)上安装并配置 Apache Kafka的实用步骤,偏“能跑起来、可用”的方向,不堆太多无关理论。
sudo apt update
sudo apt upgrade -y
Kafka 3.x 推荐 Java 11 或 17
sudo apt install -y openjdk-17-jdk
验证:
java -version
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
编辑:
sudo nano /opt/kafka/config/zookeeper.properties
关键项(一般默认即可):
dataDir=/opt/kafka/zookeeper-data
clientPort=2181
创建目录:
sudo mkdir -p /opt/kafka/zookeeper-data
sudo nano /opt/kafka/config/server.properties
重点改这几项:
broker.id=0
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://<你的IP或localhost>:9092
log.dirs=/opt/kafka/kafka-logs
zookeeper.connect=localhost:2181
创建日志目录:
sudo mkdir -p /opt/kafka/kafka-logs
/opt/kafka/bin/zookeeper-server-start.sh /opt/kafka/config/zookeeper.properties
新开一个终端:
/opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties
能看到 started (kafka.server.KafkaServer) 就成功了。
/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
sudo nano /etc/systemd/system/zookeeper.service
[Unit]
Description=Zookeeper
After=network.target
[Service]
Type=simple
ExecStart=/opt/kafka/bin/zookeeper-server-start.sh /opt/kafka/config/zookeeper.properties
ExecStop=/opt/kafka/bin/zookeeper-server-stop.sh
Restart=on-abnormal
[Install]
WantedBy=multi-user.target
sudo nano /etc/systemd/system/kafka.service
[Unit]
Description=Apache Kafka
After=zookeeper.service
[Service]
Type=simple
ExecStart=/opt/kafka/bin/kafka-server-start.sh /opt/kafka/config/server.properties
ExecStop=/opt/kafka/bin/kafka-server-stop.sh
Restart=on-abnormal
[Install]
WantedBy=multi-user.target
sudo systemctl daemon-reload
sudo systemctl enable --now zookeeper
sudo systemctl enable --now kafka
advertised.listeners如果你愿意,我可以接着给你:
你现在是 学习用 还是 生产环境?