docker-compose.yml

version: '2.3'

volumes:
  clickhouse:

services:

  clickhouse1:
    extends:
      file: clickhouse-service.yml
      service: clickhouse
    user: clickhouse:clickhouse
    container_name: clickhouse1
    hostname: clickhouse1

  cloki:
    extends:
      file: cloki.yml
      service: cloki
    hostname: cloki
    depends_on:
      clickhouse1:
        condition: service_healthy

  canary:
    image: qxip/cloki-canary
    container_name: canary
    volumes:
      - ./out:/out
    entrypoint: /bin/bash
    command: -c "/usr/bin/loki-canary -addr=${CLOKI_HOST:-cloki}:${CLOKI_PORT:-3100} 2>/out/debug.log 1>/out/canary.log"
    depends_on:
      clickhouse1:
        condition: service_healthy

  promtail:
    image: grafana/promtail
    volumes:
      - ./configs/promtail.yml:/etc/promtail.yml
      - ./out:/out:ro
    command: -config.file=/etc/promtail.yml
    depends_on:
      clickhouse1:
        condition: service_healthy


#  pastash:
#    extends:
#      file: pastash.yml
#      service: pastash
#    container_name: pastash
#    depends_on:
#      clickhouse1:
#        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