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https://github.com/fan9704/influx-iot-playground

Stimulate IoT Data Save in InfluxDB use Grafana observe
https://github.com/fan9704/influx-iot-playground

emqx grafana influxdb telegraf

Last synced: 6 days ago
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Stimulate IoT Data Save in InfluxDB use Grafana observe

Host: GitHub
URL: https://github.com/fan9704/influx-iot-playground
Owner: fan9704
Created: 2025-01-03T06:45:26.000Z (23 days ago)
Default Branch: master
Last Pushed: 2025-01-20T09:15:38.000Z (6 days ago)
Last Synced: 2025-01-20T09:29:21.828Z (6 days ago)
Topics: emqx, grafana, influxdb, telegraf
Language: Python
Homepage:
Size: 2.41 MB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 1
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

        # InfluxDB-IoT-Playground

> Data Analyze for IoT Device

> Author : FKT

---

![Grafana-Dashboard](images/grafana-dashboard.png)

![Influx-Dashboard](images/preview.png)

## System Architecture

![](images/system-architecture.svg)

---

## Prerequisite

- Docker/Docker-Compose

- Python

- Poetry

---

## Getting Start

### Step.1 setup InfluxDB/Telegraf/Grafana

```shell

docker-compose up -d

```

### Step.2 Get InfluxDB Token

進到 InfluxDB 網頁介面，取得 Token

### Step.3 Create telegraf.conf

創建 telegraf.conf，內容複製來自 *telegraf.conf.example* 的內容，並且把剛剛的 Token 替換掉

### Step.4 Grafana connect to InfluxDB(V2)

開啟 Grafana 介面 > Connections > Add new connection > InfluxDB

![Grafana-Datasource](images/grafana-datasource.png)

記得選擇 InfluxDB 2.0 以上的 **Flux** Source

![Grafana-Influx](images/grafana-influx.png)

填入

1. user

2. password

3. bucket

4. organization

5. token

![Grafana-Influx-Info](images/grafana-Influx-info.png)

確認與驗證

### Step.5 Setup MQTT Client(Python)

```shell

poetry install

poetry shell

python3 main.py

```

### Step.6 Grafana Query 

填寫至 Dashboard 下方的 Query

```txt

from(bucket: "gdsc")

  |> range(start: -1m)  

```

![Grafana-Query](images/grafana-query.png)

---

## Note

### Export poetry dependencies to requirements.txt

```shell

poetry export --without-hashes --format=requirements.txt > requirements.txt

```