# 要準備的檔案
```
├── data
│   ├── grafana
│   │   └── provisioning
│   │       └── datasources
│   │           └── datasources.yaml
│   └── prometheus
│       └── prometheus.yml
├── docker-compose.yml
```

- `docker-compose.yml`
- `data/grafana/provisioning/datasources/datasources.yaml`
- `data/prometheus/prometheus.yml`

# `docker-compose.yml`

```yaml highlight:"5"
services:
  grafana:
    image: grafana/grafana:latest
    restart: always
    user: "1000"
    ports:
      - "8082:3000"
    volumes:
      - ./data/grafana/data:/var/lib/grafana # data path
      - ./data/grafana/grafana.ini:/etc/grafana/grafana.ini
      - ./data/grafana/provisioning/dashboards:/etc/grafana/provisioning/dashboards
      - ./data/grafana/provisioning/datasources:/etc/grafana/provisioning/datasources
    environment:
      - GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource

  prometheus:
    image: prom/prometheus:latest
    container_name: grafana-prometheus-1
    restart: always
    command:
      - --storage.tsdb.retention.time=7d
      - --config.file=/etc/prometheus/prometheus.yml
    ports:
      - "8083:9090"
    volumes:
      - ./data/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml

  node_exporter:
    image: prom/node-exporter:latest
    restart: always
    ports:
      - "8084:9100"
```

要注意 `user: "1000"` 這一行，這一行是你的 user ID，有可能會變，請用 `id -u` 確認一下。

# `datasources.yaml`

```yaml highlight:"6"
# datasources.yaml
apiVersion: 1
datasources:
  - name: Prometheus
    type: prometheus
    url: http://192.168.1.24:8083
    access: proxy
```

要注意 `url: http://192.168.1.24:8083` 這一行，要更新 IP 位置。

# `prometheus.yml`

```yaml highlight:"11"
# prometheus.yml
global:
  scrape_interval:     15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

scrape_configs:
  - job_name: 'node-exporter-local'
    scrape_interval: 5s
    static_configs:
      - targets: ['192.168.1.24:8084']
```

要注意 `- targets: ['192.168.1.24:8084']` 這一行，要更新 IP 位置。