下面给你一个在 Debian 系统上配置 Apache Kafka 的完整流程示例,适用于 Debian 11 / 12,Kafka 版本以 3.x(自带 Zookeeper) 为例。如果你用的是 KRaft 模式(无 Zookeeper),我也可以单独给你说明。
Kafka 需要 Java 8 或以上(推荐 Java 17)。
sudo apt update
sudo apt install -y openjdk-17-jdk
验证:
java -version
sudo mkdir -p /opt/kafka
cd /opt/kafka
从官网下载(示例为 3.6.1):
wget https://downloads.apache.org/kafka/3.6.1/kafka_2.13-3.6.1.tgz
2.13是 Scala 版本,不影响使用
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
编辑配置文件:
nano config/zookeeper.properties
常见配置:
dataDir=/var/lib/zookeeper
clientPort=2181
创建数据目录:
sudo mkdir -p /var/lib/zookeeper
编辑:
nano config/server.properties
关键配置(单机示例):
broker.id=0
listeners=PLAINTEXT://localhost:9092
log.dirs=/var/lib/kafka-logs
zookeeper.connect=localhost:2181
创建日志目录:
sudo mkdir -p /var/lib/kafka-logs
bin/zookeeper-server-start.sh config/zookeeper.properties
后台运行(可选):
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
bin/kafka-topics.sh \
--create \
--topic test-topic \
--bootstrap-server localhost:9092 \
--partitions 1 \
--replication-factor 1
查看 Topic:
bin/kafka-topics.sh --list --bootstrap-server localhost:9092
bin/kafka-console-producer.sh \
--topic test-topic \
--bootstrap-server localhost:9092
输入测试内容后 Ctrl+C 退出。
bin/kafka-console-consumer.sh \
--topic test-topic \
--from-beginning \
--bootstrap-server localhost:9092
sudo nano /etc/systemd/system/zookeeper.service
[Unit]
Description=Apache 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-failure
[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-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
/var/lib/kafka-logs 权限ss -lntp | grep 9092
listeners 为内网/公网 IP如果你需要 Kafka 3.x + KRaft(推荐新项目),我可以给你:
只要告诉我 ✅