docker-compose.yaml

version: '3'

services:
  orchestrator:
    image: slframework/orchestrator:${ORCHESTRATOR_VERSION:-latest} # pulls from https://hub.docker.com/repository/docker/slframework/orchestrator
    volumes:
      - ./conf/orchestrator/config.dft.json:/usr/src/app/config.dft.json:ro 
      - ./conf/orchestrator/key.json:/usr/src/app/key.json:ro
      - ./provision/orchestrator/docker-entrypoint.sh:/usr/src/app/docker-entrypoint.sh:ro
    environment:
      - OCONF_PWD_FILE_CONTENTS=${MQTT_PWD}
      - OCONF_MQTT_USERNAME="${MQTT_USER}" # config strings going into json config file must have double quotes
      - OCONF_MQTT="${MQTT_SERVER}" # config strings going into json config file must have double quotes
      - OCONF_MQTT_PORT=${MQTT_SERVER_PORT}
    command: ./docker-entrypoint.sh
    restart: unless-stopped # service will respawn unless we tell docker to stop it
    
  dashboard:
    build: 
      # NOTE: dashboard config is only reflected when container is built
      context: dashboard
      dockerfile: Dockerfile
      args:
        - DCONF_PUBSUBURL='wss:\/\/${MQTT_WEBHOST}\/mqtt\/' # must be a valid sed expression
        - DCONF_PUBSUBUSERNAME='${MQTT_USER}'
        - DCONF_PUBSUBPASSWORD='${MQTT_PWD}'
    volumes:
      - ./conf/nginx.conf.template:/etc/nginx/templates/default.conf.template
    environment: 
      - CORS_DOMAIN_REGEX=.*
      # escape var for $ in envsubst templates
      - ESC=$$
    ports:
      - ${DASHBOARD_PORT:-8001}:80
    depends_on:
      - orchestrator
#      - influxdb      
    restart: unless-stopped

  influxdb:
    image: influxdb:2.4-alpine 
    environment: 
      - DOCKER_INFLUXDB_INIT_MODE=setup
      - DOCKER_INFLUXDB_INIT_USERNAME=${DOCKER_INFLUXDB_INIT_USERNAME}
      - DOCKER_INFLUXDB_INIT_PASSWORD=${DOCKER_INFLUXDB_INIT_PASSWORD}
      - DOCKER_INFLUXDB_INIT_ORG=${DOCKER_INFLUXDB_INIT_ORG}
      - DOCKER_INFLUXDB_INIT_BUCKET=${DOCKER_INFLUXDB_INIT_BUCKET}
      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=${DOCKER_INFLUXDB_INIT_ADMIN_TOKEN}
    #ports:
    #  - 18086:8086  # Initial setup, automate and remove later
    volumes:
      - influxdb_data:/var/lib/influxdb
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "2"
    restart: unless-stopped

  telegraf:
    image: telegraf:1.24-alpine
    environment: 
      - DOCKER_INFLUXDB_INIT_ORG=${DOCKER_INFLUXDB_INIT_ORG}
      - DOCKER_INFLUXDB_INIT_BUCKET=${DOCKER_INFLUXDB_INIT_BUCKET}
      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=${DOCKER_INFLUXDB_INIT_ADMIN_TOKEN}
      # MQTT_SERVER not working; custom docker-entrypoint.sh will replace MQTT_SERVER for value of 
      #- MQTT_SERVER="tcp://${MQTT_SERVER}:${MQTT_SERVER_PORT}" # non ssl connection
      #- MQTT_SERVER="ssl://${MQTT_SERVER}:${MQTT_SERVER_PORT}" # ssl connection
      - TCONF_MQTT_SERVER="ssl://${MQTT_SERVER}:${MQTT_SERVER_PORT}" # ssl connection
      - MQTT_TOPIC=${MQTT_TOPIC}
      - MQTT_CLIENTID=${MQTT_CLIENTID:-influx_metric_logger}
      - MQTT_USER=${MQTT_USER}
      - MQTT_PWD=${MQTT_PWD}
    depends_on:
      - influxdb
    volumes:
      - ./provision/telegraf/docker-entrypoint.sh:/docker-entrypoint.sh:ro
      - ./conf/telegraf/telegraf.dft.conf:/telegraf.dft.conf:ro
    links:
      - influxdb
    command: /docker-entrypoint.sh 
    restart: unless-stopped

  grafana:
    image: grafana/grafana-oss:9.1.6  # alpine is default
    depends_on:
      - influxdb
    user: "472"
    environment:
      - TZ=${TZ}
      - GF_INSTALL_PLUGINS=${GF_INSTALL_PLUGINS}
      - GF_SERVER_ROOT_URL=${GF_SERVER_ROOT_URL}
      - GF_SERVER_SERVE_FROM_SUB_PATH=true
      - GF_SECURITY_ADMIN_USER=${GF_SECURITY_ADMIN_USER}
      - GF_SECURITY_ADMIN_PASSWORD=${GF_SECURITY_ADMIN_PASSWORD}
      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=${DOCKER_INFLUXDB_INIT_ADMIN_TOKEN}
      - GF_SECURITY_ALLOW_EMBEDDING=true
      - GF_AUTH_ANONYMOUS_ENABLED=true  # TODO: provision viewer user w/ reverse proxy + auth headers
      - GF_AUTH_ANONYMOUS_ORG_NAME=Main Org.
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Viewer
      - GF_AUTH_ANONYMOUS_HIDE_VERSION=true
      - GF_USERS_DEFAULT_THEME=light
    volumes:
      - grafana_data:/var/lib/grafana
      - ./provision/grafana/provisioning/:/etc/grafana/provisioning/
      - ./provision/grafana/dashboards/:/var/lib/grafana/dashboards/
    links:
      - influxdb
    #ports:
    #  - 13000:3000      
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "2"
    restart: unless-stopped
volumes:
  influxdb_data:
  grafana_data: