###
# This docker-compose file contains optional InfluxDB, InfluxDB-writer and Grafana services
# for the Mainflux platform. Since this services are optional, this file is dependent on the
# docker-compose.yml file from <project_root>/docker/. In order to run these services,
# core services, as well as the network from the core composition, should be already running.
###

version: "3"

networks:
  docker_mainflux-base-net:
    external: true

services:

  influxdb:
    image: influxdb:1.6.4-alpine
    container_name: mainflux-influxdb
    restart: on-failure
    environment:
      INFLUXDB_DB: mainflux
      INFLUXDB_ADMIN_USER: mainflux
      INFLUXDB_ADMIN_PASSWORD: mainflux
    networks:
      - docker_mainflux-base-net
    ports:
      - 8086:8086

  influxdb-writer:
    image: mainflux/influxdb-writer:latest
    container_name: mainflux-influxdb-writer
    depends_on:
      - influxdb
    restart: on-failure
    environment:
      MF_INFLUX_WRITER_LOG_LEVEL: debug
      MF_NATS_URL: nats://nats:4222
      MF_INFLUX_WRITER_PORT: 8900
      MF_INFLUX_WRITER_BATCH_SIZE: 5000
      MF_INFLUX_WRITER_BATCH_TIMEOUT: 5
      MF_INFLUX_WRITER_DB_NAME: mainflux
      MF_INFLUX_WRITER_DB_HOST: mainflux-influxdb
      MF_INFLUX_WRITER_DB_PORT: 8086
      MF_INFLUX_WRITER_DB_USER: mainflux
      MF_INFLUX_WRITER_DB_PASS: mainflux
    ports:
      - 8900:8900
    networks:
      - docker_mainflux-base-net

  grafana:
    image: grafana/grafana:5.1.3
    container_name: mainflux-grafana
    depends_on:
      - influxdb
    restart: on-failure
    ports:
      - 3001:3000
    networks:
      - docker_mainflux-base-net