docker-compose.yml

version: '3.8'

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.4.1
    ports:
      - '${ZOOKEEPER_PORT}:${ZOOKEEPER_PORT}'
    networks:
      - nexaas
    environment:
      - ZOOKEEPER_CLIENT_PORT=${ZOOKEEPER_CLIENT_PORT}
      - ZOOKEEPER_TICK_TIME=${ZOOKEEPER_TICK_TIME}
      - ZOOKEEPER_SYNC_LIMIT=${ZOOKEEPER_SYNC_LIMIT}

  kafka:
    image: confluentinc/cp-kafka:7.4.1
    ports:
      - '${KAFKA_PORT}:${KAFKA_PORT}'
    depends_on:
      - zookeeper
    networks:
      - nexaas
    environment:
      - KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=${KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR}
      - KAFKA_ZOOKEEPER_CONNECT=${KAFKA_ZOOKEEPER_CONNECT}
      - KAFKA_ADVERTISED_LISTENERS=${KAFKA_ADVERTISED_LISTENERS}

  schema-registry:
    image: confluentinc/cp-schema-registry:7.4.1
    depends_on:
      - kafka
    ports:
      - '${SCHEMA_REGISTRY_PORT}:${SCHEMA_REGISTRY_PORT}'
    networks:
      - nexaas
    environment:
      - SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS=${SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS}
      - SCHEMA_REGISTRY_HOST_NAME=${SCHEMA_REGISTRY_HOST_NAME}
      - SCHEMA_REGISTRY_LISTENERS=${SCHEMA_REGISTRY_LISTENERS}
      - SCHEMA_REGISTRY_DEBUG=${SCHEMA_REGISTRY_DEBUG}

  kafka-connect:
    image: confluentinc/cp-kafka-connect:7.4.1
    ports:
      - '${KAFKA_CONNECT_PORT}:${KAFKA_CONNECT_PORT}'
    networks:
      - nexaas
    depends_on:
      - kafka
    environment:
      - CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR=${CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR}
      - CONNECT_STATUS_STORAGE_REPLICATION_FACTOR=${CONNECT_STATUS_STORAGE_REPLICATION_FACTOR}
      - CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR=${CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR}
      - CONNECT_BOOTSTRAP_SERVERS=${CONNECT_BOOTSTRAP_SERVERS}
      - CONNECT_REST_PORT=${CONNECT_REST_PORT}
      - CONNECT_GROUP_ID=${CONNECT_GROUP_ID}
      - CONNECT_CONFIG_STORAGE_TOPIC=${CONNECT_CONFIG_STORAGE_TOPIC}
      - CONNECT_OFFSET_STORAGE_TOPIC=${CONNECT_OFFSET_STORAGE_TOPIC}
      - CONNECT_STATUS_STORAGE_TOPIC=${CONNECT_STATUS_STORAGE_TOPIC}
      - CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL=${CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL}
      - CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL=${CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL}
      - CONNECT_KEY_CONVERTER=${CONNECT_KEY_CONVERTER}
      - CONNECT_VALUE_CONVERTER=${CONNECT_VALUE_CONVERTER}
      - CONNECT_REST_ADVERTISED_HOST_NAME=${CONNECT_REST_ADVERTISED_HOST_NAME}

  kafdrop:
    image: obsidiandynamics/kafdrop:3.31.0
    depends_on:
      - kafka
    ports:
      - ${KAFDROP_PORT}:${KAFDROP_PORT}
    networks:
      - nexaas
    environment:
      - KAFKA_BROKERCONNECT=${KAFKA_BROKERCONNECT}

networks:
  nexaas:
    name: nexaas
    driver: overlay
    attachable: true