docker-compose.yml

version: '3.8'

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.4.0
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - '2181:2181'
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    healthcheck:
      test: echo srvr | nc zookeeper 2181 || exit 1
      start_period: 10s
      retries: 20
      interval: 10s
    networks:
      - cdc
  broker:
    image: confluentinc/cp-kafka:7.4.0
    hostname: broker
    container_name: broker
    ports:
      - '29092:29092'
      - '9092:9092'
      - '9101:9101'
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
      KAFKA_JMX_PORT: 9101
      KAFKA_JMX_HOSTNAME: localhost
    healthcheck:
      test: nc -z localhost 9092 || exit -1
      start_period: 15s
      interval: 5s
      timeout: 10s
      retries: 10
    networks:
      - cdc
  control-center:
    image: confluentinc/cp-enterprise-control-center:7.4.0
    hostname: control-center
    container_name: control-center
    depends_on:
      broker:
        condition: service_healthy
    ports:
      - "9021:9021"
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: 'broker:29092'
      CONTROL_CENTER_REPLICATION_FACTOR: 1
      CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
      CONFLUENT_METRICS_TOPIC_REPLICATION: 1
      CONFLIENT_METRICS_ENABLE: 'false'
      PORT: 9021
    networks:
      - cdc
    healthcheck:
      test: [ "CMD", "curl", "-f", "http://localhost:9021/health" ]
      interval: 30s
      timeout: 10s
      retries: 5
  debezium:
    image: debezium/connect:latest
    container_name: debezium
    hostname: debezium
    depends_on:
      postgres:
        condition: service_healthy
      broker:
        condition: service_healthy
    ports:
      - '8093:8083'
    environment:
      BOOTSTRAP_SERVERS: broker:29092
      CONNECT_REST_ADVERTISED_HOST_NAME: debezium
      GROUP_ID: 1
      CONFIG_STORAGE_TOPIC: connect_configs
      STATUS_STORAGE_TOPIC: connect_statuses
      OFFSET_STORAGE_TOPIC: connect_offsets
      KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      ENABLE_DEBEZIUM_SCRIPTING: 'true'
    healthcheck:
      test:
        [ 'CMD', 'curl', '--silent', '--fail', '-X', 'GET', 'http://localhost:8083/connectors', ]
      start_period: 10s
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - cdc

  debezium-ui:
    image: debezium/debezium-ui:latest
    container_name: debezium-ui
    hostname: debezium-ui
    depends_on:
      debezium:
        condition: service_healthy
    ports:
      - '8080:8080'
    environment:
      KAFKA_CONNECT_URIS: http://debezium:8083
    networks:
      - cdc

  postgres:
    image: postgres:latest
    container_name: postgres
    hostname: postgres
    ports:
      - '5432:5432'
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: financial_db
    volumes:
      - ./script.sql:/script.sql
    command: [ 'postgres', '-c', 'wal_level=logical' ]
    healthcheck:
      test: [ 'CMD', 'psql', '-U', 'postgres', '-c', 'SELECT 1' ]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - cdc
networks:
  cdc: