---
title:
description:
date: 2023-04-20
lang: zh-tw
tags:
- 樹莓派
- Linux
- docker
---
# 樹莓派筆記- Grafana儀表板+系統監控

## docker compose
`docker compose`

version: '3.3'
networks:
  default:
    name: ${DOCKER_MY_NETWORK}
    external: true
services:
  grafana:
    container_name: grafana
    image: grafana/grafana:9.4.7
    restart: unless-stopped
    user: root
    env_file: 
      - stack.env
    volumes:
      - ${HOME_PATH}/grafana:/var/lib/grafana
      - ${HOME_PATH}/grafana/grafana.ini:/etc/grafana/grafana.ini
      - ${HOME_PATH}/grafana/ldap.toml:/etc/grafana/ldap.toml
    expose:
      - 3000
  prometheus:
    container_name: prometheus
    image: prom/prometheus:v2.43.0
    restart: unless-stopped
    user: root
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention.time=240h'
      - '--web.enable-lifecycle'
    env_file: 
      - stack.env
    volumes:
      - ${HOME_PATH}/prometheus/prometheus:/prometheus
      - ${HOME_PATH}/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
    expose:
      - 9090
  nodeexporter:
    image: prom/node-exporter:v1.5.0
    container_name: nodeexporter
    restart: unless-stopped
    command:
      - '--path.procfs=/host/proc'
      - '--path.rootfs=/rootfs'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    env_file: 
      - stack.env
    expose:
      - 9100
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:v0.47.1
    container_name: cadvisor
    restart: unless-stopped
    privileged: true
    devices:
      - /dev/kmsg:/dev/kmsg
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker:/var/lib/docker:ro
      - /cgroup:/cgroup:ro #doesn't work on MacOS only for Linux
    env_file: 
      - stack.env
    expose:
      - 3000

## env
`stack.env`

DOCKER_MY_NETWORK=caddy_net
HOME_PATH=<your path>
TZ=Asia/Taipei
GF_SECURITY_ADMIN_USER=admin
GF_SECURITY_ADMIN_PASSWORD=<隨機密碼>
GF_USERS_ALLOW_SIGN_UP=false
GF_SMTP_ENABLED=true
GF_SMTP_HOST=smtp.sendgrid.net:587
GF_SMTP_USER=apikey
GF_SMTP_PASSWORD=<YOUR_API_KEY>

> 免費方案1天可以送100封
> 先驗證發送人 https://app.sendgrid.com/settings/sender_auth
> 可以使用"域名認證"
> 在依照 https://app.sendgrid.com/guide/integrate 創建
> sender@後面就填他給你的DOMAIN

## Caddyfile
添加以下
`Caddyfile`

grafana.{$MY_DOMAIN} {
	log {
		output file /var/log/caddy/access.log
	}
	forward_auth authelia:9091 {
		uri /api/verify?rd=https://auth.{$MY_DOMAIN}/
		copy_headers Remote-User Remote-Groups Remote-Name Remote-Email

		## This import needs to be included if you're relying on a trusted proxies configuration.
		import trusted_proxy_list
	}
	reverse_proxy grafana:3000 {
		## This import needs to be included if you're relying on a trusted proxies configuration.
		import trusted_proxy_list
	}
}

## 使用
只要依照這篇操作即可

https://github.com/DoTheEvo/selfhosted-apps-docker/blob/master/prometheus_grafana_loki/readme.md#first-run-and-grafana-configuration

## Ref
* https://github.com/DoTheEvo/selfhosted-apps-docker/tree/master/prometheus_grafana_loki
* https://grafana.com/docs/grafana/latest/setup-grafana/installation/docker/
* https://dbt3ch.com/books/prometheus-grafana-dashboard
* https://www.authelia.com/integration/openid-connect/grafana/
* https://github.com/stefanprodan/dockprom