下面给你一个在 Debian(10/11/等)上部署 Apache Kafka 的完整实操流程,适合单机/开发环境,也标注了生产环境需要注意的点。
sudo apt update
sudo apt install -y openjdk-11-jdk
验证:
java -version
sudo useradd -r -m -s /bin/bash kafka
后续操作可用 kafka 用户执行,或继续用 root 也行。
去官网查看最新版本:https://kafka.apache.org/downloads
示例(Kafka 3.6.1):
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
sudo chown -R kafka:kafka /opt/kafka
/opt/kafka
├── config
├── bin
├── logs
└── libs
编辑:
sudo vim /opt/kafka/config/server.properties
常见修改项(单机示例):
broker.id=0
listeners=PLAINTEXT://localhost:9092
log.dirs=/opt/kafka/logs
num.partitions=1
offsets.topic.replication.factor=1
zookeeper.connect=localhost:2181
✅ Kafka 3.x 以后可不用 Zookeeper(KRaft 模式)
如果你要 去 Zookeeper,告诉我,我可以单独给你 KRaft 部署方案。
cd /opt/kafka
bin/zookeeper-server-start.sh -daemon config/zookeeper.properties
检查:
netstat -tunlp | grep 2181
bin/kafka-server-start.sh -daemon config/server.properties
检查:
netstat -tunlp | grep 9092
查看日志:
tail -f logs/server.log
bin/kafka-topics.sh --create \
--topic test \
--bootstrap-server localhost:9092 \
--partitions 1 \
--replication-factor 1
bin/kafka-topics.sh --list --bootstrap-server localhost:9092
bin/kafka-console-producer.sh \
--topic test \
--bootstrap-server localhost:9092
输入内容后回车。
新开一个终端:
bin/kafka-console-consumer.sh \
--topic test \
--from-beginning \
--bootstrap-server localhost:9092
sudo vim /etc/systemd/system/zookeeper.service
[Unit]
Description=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
Restart=on-failure
[Install]
WantedBy=multi-user.target
sudo vim /etc/systemd/system/kafka.service
[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
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
✅ 不要使用默认配置
✅ 修改:
log.retention.hoursnum.network.threadsnum.io.threadsKAFKA_HEAP_OPTS)✅ 使用:
advertised.listeners/opt/kafka/logslisteners=PLAINTEXT://0.0.0.0:9092
advertised.listeners=PLAINTEXT://<服务器IP>:9092
如果你需要:
直接告诉我你的使用场景,我可以给你定制方案。