下面给你一份**在 Debian 上配置 Kafka(以 Kafka 3.x + 自带 Zookeeper 为例)**的实用步骤,适合新手和测试/生产初期使用。
sudo apt update
sudo apt install -y openjdk-11-jdk
java -version
sudo mkdir -p /opt/kafka
cd /opt/kafka
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/* .
rm -rf kafka_2.13-3.6.1 kafka_2.13-3.6.1.tgz
vim config/zookeeper.properties
常用配置:
dataDir=/opt/kafka/zookeeper-data
clientPort=2181
maxClientCnxns=0
mkdir -p /opt/kafka/zookeeper-data
vim config/server.properties
最小可用配置(单机)
broker.id=0
listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://localhost:9092
log.dirs=/opt/kafka/kafka-logs
zookeeper.connect=localhost:2181
num.partitions=3
default.replication.factor=1
如果是服务器,建议把
localhost换成服务器 IP 或域名
mkdir -p /opt/kafka/kafka-logs
bin/zookeeper-server-start.sh config/zookeeper.properties
bin/kafka-server-start.sh config/server.properties
生产环境建议用
nohup或 systemd 后台运行
bin/kafka-topics.sh --create \
--topic test \
--bootstrap-server localhost:9092 \
--partitions 3 \
--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 vim /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
[Install]
WantedBy=multi-user.target
sudo vim /etc/systemd/system/kafka.service
[Unit]
Description=Kafka
After=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
[Install]
WantedBy=multi-user.target
sudo systemctl daemon-reload
sudo systemctl enable zookeeper kafka
sudo systemctl start zookeeper kafka
advertised.listeners如果你需要:
告诉我你的使用场景,我可以直接给你对应配置。