下面我按在 Debian 上从零部署 Kafka(单机 / 伪集群)的思路给你说明,包含系统准备、安装、配置、启动、常见设置。如果你是指“Debian 下 Kafka 的某个具体设置(如开机自启、SSL、权限、分区)”,可以再告诉我。
Kafka 3.x 需要 JDK 8+(推荐 JDK 11/17)
sudo apt update
sudo apt install -y openjdk-17-jdk
验证:
java -version
sudo mkdir -p /opt/kafka
cd /opt/kafka
wget https://downloads.apache.org/kafka/3.7.0/kafka_2.13-3.7.0.tgz
tar -xzf kafka_2.13-3.7.0.tgz
mv kafka_2.13-3.7.0/* .
rm -rf kafka_2.13-3.7.0
Kafka 3.3+ 可用 KRaft 模式(无 ZooKeeper),下面先给传统模式
编辑:
nano config/zookeeper.properties
常见设置:
dataDir=/opt/kafka/zookeeper-data
clientPort=2181
创建目录:
mkdir -p /opt/kafka/zookeeper-data
nano config/server.properties
最小可用配置:
broker.id=0
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://localhost:9092
log.dirs=/opt/kafka/kafka-logs
num.partitions=3
default.replication.factor=1
zookeeper.connect=localhost:2181
创建日志目录:
mkdir -p /opt/kafka/kafka-logs
bin/zookeeper-server-start.sh config/zookeeper.properties
bin/kafka-server-start.sh config/server.properties
bin/kafka-topics.sh --create \
--topic test \
--bootstrap-server localhost:9092 \
--partitions 3 \
--replication-factor 1
bin/kafka-topics.sh --list --bootstrap-server localhost:9092
bin/kafka-console-producer.sh --topic test --bootstrap-server localhost:9092
bin/kafka-console-consumer.sh --topic test --from-beginning --bootstrap-server localhost:9092
sudo nano /etc/systemd/system/kafka.service
[Unit]
Description=Apache Kafka
After=network.target 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 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 systemctl daemon-reload
sudo systemctl enable zookeeper
sudo systemctl enable kafka
sudo systemctl start zookeeper
sudo systemctl start kafka
advertised.listeners=PLAINTEXT://<服务器IP>:9092
message.max.bytes=10485760
log.retention.hours=168
如你需要,我可以单独给你 Debian + Kafka KRaft 配置教程。
如果你能告诉我:
我可以直接给你一份可直接用的配置。