下面给你一个在 Debian 系统上配置 Apache Kafka 的完整流程示例(以 Kafka 3.x + Debian 11/12 为例,JDK 11+)。
Kafka 依赖 JVM:
sudo apt update
sudo apt install -y openjdk-17-jdk
验证:
java -version
sudo mkdir -p /opt/kafka
cd /opt/kafka
以 3.6.1 为例(可换成最新版):
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
Kafka 新版已支持 KRaft,但 ZK 模式更稳定、资料更多
编辑:
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
nano config/server.properties
关键配置:
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 \
--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
bin/kafka-console-consumer.sh \
--topic test \
--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
bin/kafka-server-start.sh 中 KAFKA_HEAP_OPTSexport KAFKA_HEAP_OPTS="-Xms512M -Xmx512M"
修改:
listeners=PLAINTEXT://0.0.0.0:9092
advertised.listeners=PLAINTEXT://<服务器IP>:9092
如果你需要 Kafka 3.x 的 KRaft 模式配置,我可以单独给你一份 Debian + KRaft 单节点/集群配置示例。
如果你告诉我:
我可以给你一份 更贴近你实际场景的配置方案。