簡單玩樹莓派-(1) 監測樹莓派

基本資訊

Raspberry Pi 4B (4GB) v1.1
SD Card 16 GB
External Disk Driver 1 TB
Case No, Heat Sink Yes
Raspberry Pi OS 64 bit
Docker 20.10.6

 

遇到的問題 

需求和期望

解決方案

• 輕量級的背景服務 rpimonitord 作為資料收集、處理，並儲存至 RRD。
• 顯示目前狀態、即時圖表繪製的網頁應用程式。

準備一個 docker-compose.yml 檔案如下

version: '3'
services:
  rpi-monitor:
    image: michaelmiklis/rpi-monitor:latest
    container_name: rpi-monitor
    volumes:
      # Broadcom's libs and utilities
      - /opt/vc:/opt/vc
      # Boot up procs include kernal
      - /boot:/boot
      # Device driver procs info
      - /sys:/dockerhost/sys:ro
      # Runtime sys info
      - /proc:/dockerhost/proc:ro
      # App confs
      - /etc:/dockerhost/etc:ro
      # Usr's libs
      - /usr/lib:/dockerhost/usr/lib:ro
      # Main config
      - ${your_conf_file_path}:/etc/rpimonitor/template/raspbian.conf:ro
      # RRD data mnt
      - ${your_rrd_data_folder}:/var/lib/rpimonitor/stat/
    devices:
      # Video Core related
      - "/dev/vchiq:/dev/vchiq"
      - "/dev/vcsm-cma:/dev/vcsm-cma"
    restart: unless-stopped
    ports:
      - 8888:8888 

接著執行以下指令

mkdir ~/rpi-monitor
nano ~/rpi-monitor/docker-compose.yml
...
...
...
cd ~/rpi-monitor
docker-compose up -d
...
...
...
## Go to your browser and browse http://{rpi_host or ip}:8888 

心得與結語