下面给你一个在 Debian 上安装并配置 Apache Kafka 的实用流程(以 Debian 11/12 + Kafka 3.x 为例,单机版,适合学习/测试,也标注了生产注意点)。
sudo apt update
sudo apt upgrade -y
Kafka 3.x 需要 Java 8 或 11(推荐 11)
sudo apt install -y openjdk-11-jdk
java -version
sudo useradd -m -s /bin/bash kafka
sudo su - kafka
cd ~
wget https://downloads.apache.org/kafka/3.6.1/kafka_2.13-3.6.1.tgz
tar -xzf kafka_2.13-3.6.1.tgz
mv kafka_2.13-3.6.1 kafka
cd kafka
vi config/zookeeper.properties
常见配置:
dataDir=/home/kafka/zookeeper
clientPort=2181
vi config/server.properties
最小可用配置:
broker.id=0
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://localhost:9092
log.dirs=/home/kafka/kafka-logs
zookeeper.connect=localhost:2181
生产环境建议:
num.partitions=3default.replication.factor=3min.insync.replicas=2
bin/zookeeper-server-start.sh config/zookeeper.properties
新开一个终端:
bin/kafka-server-start.sh config/server.properties
bin/kafka-topics.sh --create \
--topic test \
--bootstrap-server localhost:9092 \
--partitions 1 \
--replication-factor 1
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 vi /etc/systemd/system/zookeeper.service
[Unit]
Description=Zookeeper
After=network.target
[Service]
User=kafka
ExecStart=/home/kafka/kafka/bin/zookeeper-server-start.sh /home/kafka/kafka/config/zookeeper.properties
ExecStop=/home/kafka/kafka/bin/zookeeper-server-stop.sh
[Install]
WantedBy=multi-user.target
sudo vi /etc/systemd/system/kafka.service
[Unit]
Description=Kafka
After=zookeeper.service
[Service]
User=kafka
ExecStart=/home/kafka/kafka/bin/kafka-server-start.sh /home/kafka/kafka/config/server.properties
ExecStop=/home/kafka/kafka/bin/kafka-server-stop.sh
[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:
你准备用在测试还是生产?