version: '2.1'

services:
  zoo1:
    image: confluentinc/cp-zookeeper:7.2.0
    hostname: zoo1
    container_name: zoo1
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_SERVERS: zoo1:2888:3888;zoo2:2888:3888;zoo3:2888:3888

  zoo2:
    image: confluentinc/cp-zookeeper:7.2.0
    hostname: zoo2
    container_name: zoo2
    ports:
      - "2182:2182"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2182
      ZOOKEEPER_SERVER_ID: 2
      ZOOKEEPER_SERVERS: zoo1:2888:3888;zoo2:2888:3888;zoo3:2888:3888

  zoo3:
    image: confluentinc/cp-zookeeper:7.2.0
    hostname: zoo3
    container_name: zoo3
    ports:
      - "2183:2183"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2183
      ZOOKEEPER_SERVER_ID: 3
      ZOOKEEPER_SERVERS: zoo1:2888:3888;zoo2:2888:3888;zoo3:2888:3888


  kafka1:
    image: confluentinc/cp-kafka:7.2.0
    hostname: kafka1
    container_name: kafka1
    ports:
      - "9092:9092"
      - "29092:29092"
    environment:
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka1:19092,EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9092,DOCKER://host.docker.internal:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT,DOCKER:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181,zoo2:2182,zoo3:2183"
      KAFKA_BROKER_ID: 1
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
      KAFKA_AUTHORIZER_CLASS_NAME: kafka.security.authorizer.AclAuthorizer
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
    depends_on:
      - zoo1
      - zoo2
      - zoo3

  kafka2:
    image: confluentinc/cp-kafka:7.2.0
    hostname: kafka2
    container_name: kafka2
    ports:
      - "9093:9093"
      - "29093:29093"
    environment:
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka2:19093,EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9093,DOCKER://host.docker.internal:29093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT,DOCKER:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181,zoo2:2182,zoo3:2183"
      KAFKA_BROKER_ID: 2
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
      KAFKA_AUTHORIZER_CLASS_NAME: kafka.security.authorizer.AclAuthorizer
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
    depends_on:
      - zoo1
      - zoo2
      - zoo3

  kafka3:
    image: confluentinc/cp-kafka:7.2.0
    hostname: kafka3
    container_name: kafka3
    ports:
      - "9094:9094"
      - "29094:29094"
    environment:
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka3:19094,EXTERNAL://${DOCKER_HOST_IP:-127.0.0.1}:9094,DOCKER://host.docker.internal:29094
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT,DOCKER:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181,zoo2:2182,zoo3:2183"
      KAFKA_BROKER_ID: 3
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
      KAFKA_AUTHORIZER_CLASS_NAME: kafka.security.authorizer.AclAuthorizer
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
    depends_on:
      - zoo1
      - zoo2
      - zoo3

  kafka-schema-registry:
    image: confluentinc/cp-schema-registry:7.2.0
    hostname: kafka-schema-registry
    container_name: kafka-schema-registry
    depends_on:
      - zoo1
      - zoo2
      - zoo3
      - kafka1
      - kafka2
      - kafka3
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: kafka-schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'PLAINTEXT://kafka1:19092,PLAINTEXT://kafka2:19093,PLAINTEXT://kafka3:19094'
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
