docker-compose.yml

version: "3.9"
services:
  postgres:
    image: postgres:14.5
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ./docker/postgres/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
  zookeeper:
    image: confluentinc/cp-zookeeper:${KAFKA_VERSION:-latest}
    hostname: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      ZOOKEEPER_INIT_LIMIT: 5
      ZOOKEEPER_SYNC_LIMIT: 2
      ZOOKEEPER_SERVERS: zookeeper:2888:3888
    networks:
      - ${GLOBAL_NETWORK:-kafka}
  schema-registry:
    image: confluentinc/cp-schema-registry:${KAFKA_VERSION}
    hostname: schema-registry
    depends_on:
      - zookeeper
      - kafka-broker-1
      - kafka-broker-2
      - kafka-broker-3
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: 'zookeeper:2181'
      SCHEMA_REGISTRY_LISTENERS: http://schema-registry:8081
      SCHEMA_REGISTRY_DEBUG: 'true'
    networks:
      - ${GLOBAL_NETWORK:-kafka}
  kafka-broker-1:
    image: confluentinc/cp-kafka:${KAFKA_VERSION}
    hostname: kafka-broker-1
    ports:
      - "19092:19092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-broker-1:9092,LISTENER_LOCAL://localhost:19092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,LISTENER_LOCAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_COMPRESSION_TYPE: producer
    networks:
      - ${GLOBAL_NETWORK:-kafka}
  kafka-broker-2:
    image: confluentinc/cp-kafka:${KAFKA_VERSION}
    hostname: kafka-broker-2
    ports:
      - "29092:29092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-broker-2:9092,LISTENER_LOCAL://localhost:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,LISTENER_LOCAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_COMPRESSION_TYPE: producer
    networks:
      - ${GLOBAL_NETWORK:-kafka}
  kafka-broker-3:
    image: confluentinc/cp-kafka:${KAFKA_VERSION}
    hostname: kafka-broker-3
    ports:
      - "39092:39092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-broker-3:9092,LISTENER_LOCAL://localhost:39092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,LISTENER_LOCAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_COMPRESSION_TYPE: producer
    networks:
      - ${GLOBAL_NETWORK:-kafka}
  documents-to-kafka-service:
    image: ${GROUP_ID}/documents.to.kafka.service:${SERVICE_VERSION:-latest}
    ports:
      - "5005:5005"
    volumes:
      - "./docker-logs:/workspace/documents-to-kafka-service/logs"
    environment:
      - "JAVA_OPTS=-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005 -Xms128m -Xmx256m"
      - "LOGGING_LEVEL_COM_MICROSERVICES_DEMO=info"
      - "LOGGING_LEVEL_ROOT=info"
      - "KAFKA-CONFIG_TOPIC-NAME=twitter-topic"
      - "KAFKA-CONFIG_BOOTSTRAP-SERVERS=kafka-broker-1:9092, kafka-broker-2:9092, kafka-broker-3:9092"
      - "KAFKA-CONFIG_SCHEMA-REGISTRY-URL=http://schema-registry:8081"
    networks:
      - ${GLOBAL_NETWORK:-services}
volumes:
  pgdata:

networks:
  application:
    driver: bridge