version: '2.3'

services:
  zookeeper:
    extends:
      file: zookeeper-service.yml
      service: zookeeper

  clickhouse1:
    extends:
      file: clickhouse-service.yml
      service: clickhouse
    hostname: clickhouse1
    volumes:
      - "${CLICKHOUSE_TESTS_DIR}/_instances/clickhouse1/database/:/var/lib/clickhouse/"
      - "${CLICKHOUSE_TESTS_DIR}/_instances/clickhouse1/logs/:/var/log/clickhouse-server/"
      - "${CLICKHOUSE_TESTS_DIR}/configs/clickhouse1/config.d/macros.xml:/etc/clickhouse-server/config.d/macros.xml"
    depends_on:
      zookeeper:
        condition: service_healthy

  clickhouse2:
    extends:
      file: clickhouse-service.yml
      service: clickhouse
    hostname: clickhouse2
    volumes:
      - "${CLICKHOUSE_TESTS_DIR}/_instances/clickhouse2/database/:/var/lib/clickhouse/"
      - "${CLICKHOUSE_TESTS_DIR}/_instances/clickhouse2/logs/:/var/log/clickhouse-server/"
      - "${CLICKHOUSE_TESTS_DIR}/configs/clickhouse2/config.d/macros.xml:/etc/clickhouse-server/config.d/macros.xml"
    depends_on:
      zookeeper:
        condition: service_healthy

  clickhouse3:
    extends:
      file: clickhouse-service.yml
      service: clickhouse
    hostname: clickhouse3
    volumes:
      - "${CLICKHOUSE_TESTS_DIR}/_instances/clickhouse3/database/:/var/lib/clickhouse/"
      - "${CLICKHOUSE_TESTS_DIR}/_instances/clickhouse3/logs/:/var/log/clickhouse-server/"
      - "${CLICKHOUSE_TESTS_DIR}/configs/clickhouse3/config.d/macros.xml:/etc/clickhouse-server/config.d/macros.xml"
    depends_on:
      zookeeper:
        condition: service_healthy

  # dummy service which does nothing, but allows to postpone
  # 'docker-compose up -d' till all dependecies will go healthy
  all_services_ready:
    image: hello-world
    depends_on:
      clickhouse1:
        condition: service_healthy
      clickhouse2:
        condition: service_healthy
      clickhouse3:
        condition: service_healthy
      zookeeper:
        condition: service_healthy