单实例kafka

version: "2"

services:
  zookeeper:
    image: docker.io/bitnami/zookeeper:3.7
    container_name: zookeeper
    mem_limit: 2048m
    restart: always
    ports:
      - "2181:2181"
    volumes:
      - "zookeeper_data:/bitnami"
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
  kafka:
    image: docker.io/bitnami/kafka:3
    container_name: kafka
    mem_limit: 4096m
    restart: always
    ports:
      - "9092:9092"
    volumes:
      - "kafka_data:/bitnami"
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_LISTENERS=PLAINTEXT://0.0.0.0:9092
      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9092
      - LOG.RETENTION.HOURS=168
    depends_on:
      - zookeeper
volumes:
  zookeeper_data:
    driver: local
  kafka_data:
    driver: local