docker-compose.yml

---
version: '3.3'
services:
  post_db:
    environment:
      - ZIPKIN_ENABLED=${ZIPKIN_ENABLED}
    image: mongo:${MONGO_VERSION}
    volumes:
      - post_db:/data/db
    networks:
      back_net:
        aliases:
          - comment_db
  ui:
    environment:
      APP_HOME: ${UI_APP_HOME}
      ZIPKIN_ENABLED: ${ZIPKIN_ENABLED}

    image: ${USERNAME}/ui:${UI_VERSION}
    ports:
      - ${UI_PORT}:9292/tcp
    networks:
      - front_net
    logging:
      driver: "fluentd"
      options:
        fluentd-address: localhost:24224
        tag: service.ui
  post:
    environment:
      APP_HOME: ${POST_APP_HOME}
      ZIPKIN_ENABLED: ${ZIPKIN_ENABLED}
    image: ${USERNAME}/post:${POST_VERSION}
    networks:
      - front_net
      - back_net
    logging:
      driver: "fluentd"
      options:
        fluentd-address: localhost:24224
        tag: service.post
  comment:
    environment:
      APP_HOME: ${COMMENT_APP_HOME}
      ZIPKIN_ENABLED: ${ZIPKIN_ENABLED}
    image: ${USERNAME}/comment:${COMMENT_VERSION}
    networks:
      - front_net
      - back_net

volumes:
  post_db:

networks:
  back_net:
    driver: bridge
  front_net:
    driver: bridge