docker運行Kafka
version: '3'
services:
zookeeper:
container_name: zookeeper
image: wurstmeister/zookeeper
restart: always
ports:
- "2181:2181"
kafka:
container_name: kafka
image: wurstmeister/kafka
depends_on:
- zookeeper
restart: always
ports:
- "9092:9092"
environment:
KAFKA_ADVERTISED_HOST_NAME: 127.0.0.1
#KAFKA_CREATE_TOPICS: "test" #默認創建一個topic
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
KAFKA_LOG_RETENTION_MINUTES: 10
volumes:
- /Users/ly/data/kafka/docker.sock:/var/run/docker.sock
kafka操作命令
進入容器
docker exec -it kafka bash
創建topic
kafka-topics.sh --create --zookeeper zookeeper:2181 --replication-factor 1 --partitions 1 --topic test
查看topic
kafka-topics.sh --list --zookeeper zookeeper:2181
刪除topic
kafka-topics.sh --delete --zookeeper zookeeper:2181 --topic test
啟動生產者
kafka-console-producer.sh --broker-list kafka:9092 --topic test
消息帶有key的生產者
kafka-console-producer.sh --broker-list localhost:9092 --topic test --property parse.key=true --property key.separator=,
消費者，輸出消息
kafka-console-consumer.sh --bootstrap-server kafka:9092 --topic test --from-beginning
消費者，輸出key和消息
kafka-console-consumer.sh --bootstrap-server kafka:9092 --topic test --from-beginning --property print.key=true --property key.separator=,
