docker-compose.yml

---
version: '2'
services:
  zk:
    image: confluentinc/cp-zookeeper:6.1.1
    hostname: zk
    container_name: zk
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    networks:
      - localnet

  broker0:
    image: confluentinc/cp-kafka:6.1.1
    hostname: broker0
    container_name: broker0
    depends_on:
      - zk
    ports:
      - "29092:29092"
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 0
      KAFKA_ZOOKEEPER_CONNECT: 'zk:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker0:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_MIN_INSYNC_REPLICAS: 2
      KAFKA_DEFAULT_REPLICATION_FACTOR: 3
      KAFKA_NUM_PARTITIONS: 3
    networks:
      - localnet

  broker1:
    image: confluentinc/cp-kafka:6.1.1
    hostname: broker1
    container_name: broker1
    depends_on:
      - zk
    ports:
      - "29093:29093"
      - "9093:9093"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zk:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker1:29093,PLAINTEXT_HOST://localhost:9093
      KAFKA_MIN_INSYNC_REPLICAS: 2
      KAFKA_DEFAULT_REPLICATION_FACTOR: 3
      KAFKA_NUM_PARTITIONS: 3
    networks:
      - localnet

  broker2:
    image: confluentinc/cp-kafka:6.1.1
    hostname: broker2
    container_name: broker2
    depends_on:
      - zk
    ports:
      - "29094:29094"
      - "9094:9094"
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: 'zk:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker2:29094,PLAINTEXT_HOST://localhost:9094
      KAFKA_MIN_INSYNC_REPLICAS: 2
      KAFKA_DEFAULT_REPLICATION_FACTOR: 3
      KAFKA_NUM_PARTITIONS: 3
    networks:
      - localnet

  schema-registry:
    image: confluentinc/cp-schema-registry:6.1.1
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      - broker0
      - broker1
      - broker2
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker0:29092,broker1:29093,broker2:29094'
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
      SCHEMA_REGISTRY_SCHEMA_COMPATIBILITY_LEVEL: FULL
    networks:
      - localnet

  kafka-connect:
    # image: confluentinc/cp-kafka-connect-base:6.1.4
    build:
      context: /kafka-connect/
      dockerfile: Dockerfile
    container_name: kafka-connect
    hostname: kafka-connect
    depends_on:
      - broker0
      - broker1
      - broker2
      - schema-registry
    ports:
      - "8083:8083"
    environment:
      CONNECT_BOOTSTRAP_SERVERS: "broker0:29092,broker1:29093,broker2:29094"
      CONNECT_REST_PORT: 8083
      CONNECT_GROUP_ID: kafka-connect
      CONNECT_CONFIG_STORAGE_TOPIC: _connect-configs
      CONNECT_OFFSET_STORAGE_TOPIC: _connect-offsets
      CONNECT_STATUS_STORAGE_TOPIC: _connect-status
      CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter
      CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_REST_ADVERTISED_HOST_NAME: "kafka-connect"
      CONNECT_LOG4J_APPENDER_STDOUT_LAYOUT_CONVERSIONPATTERN: "[%d] %p %X{connector.context}%m (%c:%L)%n"
      CONNECT_PLUGIN_PATH: /usr/share/java,/usr/share/confluent-hub-components,/data/connect-jars
    networks:
      - localnet

  cli-tools:
    image: confluentinc/cp-kafka:6.1.1
    container_name: cli-tools
    entrypoint: "sleep infinity"
    restart: always
    networks:
      - localnet

  mongodb:
    image: mongo:5.0
    container_name: mongodb
    hostname: mongodb
    ports:
      - "27017:27017"
    environment:
      - MONGO_INITDB_ROOT_USERNAME=developer
      - MONGO_INITDB_ROOT_PASSWORD=D3v310p3r
    restart: always
    networks:
      - localnet

  # docker exec -it mongosh mongosh mongodb://developer:D3v310p3r@mongodb:27017
  mongosh:
    image: mongo:5.0
    container_name: mongosh
    entrypoint: "sleep infinity"
    restart: always
    networks:
      - localnet

networks:
  localnet:
    attachable: true