medium-iot-data-handling

docker-compose.yml

version: "3.8"

services:
  mosquitto:
    image: eclipse-mosquitto:latest
    restart: always
    ports:
      - "1883:1883"
      - "9001:9001"
    networks:
      - iot
  
  influxdb:
    image: influxdb
    restart: always
    ports:
      - "8086:8086"
    networks:
      - iot
    volumes:
      - influxdb-data:/var/lib/influxdb
  
  telegraf:
    image: telegraf
    restart: always
    volumes:
      - ./telegraf.conf:/etc/telegraf/telegraf.conf:ro
    depends_on:
      - mosquitto
      - influxdb
    networks:
      - iot
  
  grafana:
    image: grafana/grafana
    restart: always
    ports:
      - "3000:3000"
    networks:
      - iot
    volumes:
      - grafana-data:/var/lib/grafana
    depends_on:
      - influxdb

networks:
  iot:

volumes:
  influxdb-data:
  grafana-data:

telegraf.conf

[[outputs.influxdb]]
  urls = ["http://influxdb:8086"]

[[outputs.file]]
  files = ["stdout", "/tmp/metrics.out"]

[[inputs.mqtt_consumer]]
  servers = ["tcp://mosquitto:1883"]
  topics = [
    "bedroom/#"
  ]