docker 部署Kafka +zookeeper bitnami（解决 unkonw host xxxxxxxx）_kafka:3.5 docker

docker部署bitnami/kafka 可以先去docker 仓库 下载最新docker-compose.yaml  附上我用的

version: "2"
 
services:
  zookeeper:
    image: docker.io/bitnami/zookeeper:3.7
    container_name: zookeeper
    ports:
      - "2181:2181"
    volumes:
      - "zookeeper_data:/D/program/Git/home/share"
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
  kafka:
    image: docker.io/bitnami/kafka:3
    container_name: kafka
    ports:
      - "9092:9092"
    volumes:
      - "kafka_data:/D/program/Git/home/share"
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
    depends_on:
      - zookeeper
 
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
volumes:
    zookeeper_data: {}
    kafka_data: {}

执行 docker-compose up -d  可以自己下载并运行

外部用Java 等程序连接  docker 中的Kafka  需要先配置 host

猜测是因为Kafka 返回的验证信息host是容器名字  Java端不能识别  

192.168.99.101 a7ed25aa5ed0

前边是容器的 IP  后面是容器的 id  不配置会出现  unknown host name