version: '3'

services:
  zoo1:
    image: zookeeper:3.4.9
    hostname: zoo1
    ports:
      - "2181:2181"
    networks:
      - kafka_net
    environment:
      ZOO_MY_ID: 1
      ZOO_PORT: 2181
      ZOO_SERVERS: server.1=zoo1:2888:3888
    volumes:
      - ./zk-single-kafka-single/zoo1/data:/data
      - ./zk-single-kafka-single/zoo1/datalog:/datalog

  kafka1:
    image: confluentinc/cp-kafka:5.5.1
    hostname: kafka1
    ports:
      - "29092:29092"
    environment:
      KAFKA_ADVERTISED_HOST_NAME: kafka
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka1:9092,PLAINTEXT_HOST://localhost:29092
      KAFKA_CREATE_TOPICS: create-phone:2:1
      KAFKA_ZOOKEEPER_CONNECT: "zoo1:2181"
      KAFKA_BROKER_ID: 1
      KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    volumes:
      - ./zk-single-kafka-single/kafka1/data:/var/lib/kafka/data
    depends_on:
      - zoo1
    networks:
      - kafka_net
    healthcheck:
      test: [ "CMD", "nc", "-vz", "localhost", "9092" ]
      interval: 30s
      timeout: 10s
      retries: 3

  demo-command:
    build:
      context: .
      dockerfile: Dockerfile
    image: demo-command
    hostname: demo-command
    ports:
      - "8081:8081"
    depends_on:
      kafka1:
        condition: service_healthy
    networks:
      - kafka_net

  demo-query-1:
    build:
      context: .
      dockerfile: Dockerfile
    image: demo-query
    hostname: demo-query-1
    ports:
      - "8082:8082"
    depends_on:
      kafka1:
        condition: service_healthy
    networks:
      - kafka_net

#  demo-query-2:
#    build:
#      context: demo-query
#      dockerfile: Dockerfile
#    image: demo-query
#    hostname: demo-query-2
#    ports:
#      - "8083:8082"
#    depends_on:
#      kafka1:
#        condition: service_healthy
#    networks:
#      - kafka_net

networks:
  kafka_net:
    driver: bridge