docker-compose.yml

version: "3"

services:
  randolog:
    image: golang
    command: go run /usr/src/randolog/main.go
    volumes:
      - ./randolog/:/usr/src/randolog/
    logging:
      driver: fluentd
      options:
        fluentd-address: "localhost:24224"
        tag: "docker.{{.ID}}"
      
  fluentd:
    build:
      context: ./fluentd/
    ports:
      - "24224:24224"
      - "24224:24224/udp"

  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.3.2
    expose:
      - 9200
      - 9300
    environment:
      - discovery.type=single-node
  grafana:
    image: grafana/grafana
    ports:
      - 3000:3000
    volumes:
      - ./grafana:/var/lib/grafana
    depends_on:
      - elasticsearch