services:

  kafka:
    image: bitnami/kafka
    hostname: kafka
    ports:
      - "9092:9092"
      - "9094:9094"
    environment:
      ALLOW_PLAINTEXT_LISTENER: "yes"
      KAFKA_CFG_NODE_ID: "0"
      KAFKA_CFG_PROCESS_ROLES: "controller,broker"
      KAFKA_CFG_LISTENERS: PLAINTEXT://:9092,CONTROLLER://:9093,EXTERNAL://:9094
      KAFKA_CFG_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,EXTERNAL://localhost:9094
      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,EXTERNAL:PLAINTEXT,PLAINTEXT:PLAINTEXT
      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: true
      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka:9093
      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER