本地 Kafka 部署教程

工作目录

mkdir onlineinternship

cd onlineinternship

筹备 docker-compose

KAFKA_ADVERTISED_LISTENERS 为客户端调用 kafka 时应用的端口

能够是 localhost（也就是 127.0.0.1），也能够是本机局域网 IP 等

docker-compose.yml

“””

version: ‘2’

services:

zookeeper:

image: wurstmeister/zookeeper

ports:

• “2181:2181”

kafka:

image: wurstmeister/kafka

ports:

• “9092:9092”

environment:

KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092

KAFKA_LISTENERS: PLAINTEXT://:9092

KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

volumes:

• /var/run/docker.sock:/var/run/docker.sock

“””

执行

“””

docker-compose up -d

docker ps

“””

如果看到两个容器 onlineinternship_kafka_1, onlineinternship_zookeeper_1 阐明胜利了

create topic

“””

docker exec onlineinternship_kafka_1

kafka-topics.sh

–create –topic test

–partitions 1

–zookeeper zookeeper:2181

–replication-factor 1

“””

topic list

“””

docker exec onlineinternship_kafka_1

kafka-topics.sh –list

–zookeeper zookeeper:2181

“””

如果看到 test 阐明胜利了

consume

“””

docker exec -it onlineinternship_kafka_1

kafka-console-consumer.sh

–topic test

–bootstrap-server localhost:9092

“””

关上一个 consumer 期待音讯

produce

“””

docker exec -it onlineinternship_kafka_1

kafka-console-producer.sh

–topic test

–broker-list localhost:9092

“””

试着发送一条音讯

没谬误就是胜利了

看看 consumer 是不是有后果

在 Go 中调用

应用 localhost:9092

“””

kafka.NewProducer(&kafka.ConfigMap{“bootstrap.servers”: “localhost:9092”})

“””