https://github.com/TheMickeyMike/raspberrypi-temperature-telegraf

Collect RaspberryPi CPU and GPU temperature with telegraf
https://github.com/TheMickeyMike/raspberrypi-temperature-telegraf

rasperrypi telegraf temperature

Last synced: 3 months ago
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Collect RaspberryPi CPU and GPU temperature with telegraf

• Host: GitHub
• URL: https://github.com/TheMickeyMike/raspberrypi-temperature-telegraf
• Owner: TheMickeyMike
• Created: 2017-04-17T16:36:59.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2023-07-23T13:59:39.000Z (over 1 year ago)
• Last Synced: 2024-04-27T19:35:37.718Z (7 months ago)
• Topics: rasperrypi, telegraf, temperature
• Language: Shell
• Size: 8.79 KB
• Stars: 86
• Watchers: 5
• Forks: 13
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# raspberrypi-temperature-telegraf

Collect RaspberryPi CPU and GPU temperature with telegraf

### How to use (No script required :fire:)

1. Locate `vcgencmd` binary by executing shell command `/usr/bin/which vcgencmd`. Location may vary depending on `libraspberrypi-bin` package version.

2. Before adding this to your _telegraf.conf_, replace `replace_with_vcgencmd_location` with real path returned in previous step. (ex.`/usr/bin/vcgencmd`).

```shell

[[inputs.file]] 

  files = ["/sys/class/thermal/thermal_zone0/temp"]

  name_override = "cpu_temperature"

  data_format = "value"

  data_type = "integer"

  

[[inputs.exec]]

  commands = [ "replace_with_vcgencmd_location measure_temp" ]

  name_override = "gpu_temperature"

  data_format = "grok"

  grok_patterns = ["%{NUMBER:value:float}"]

```

3. Add telegraf user to video group ```sudo usermod -a -G video telegraf```

4. ```sudo service telegraf stop;sudo service telegraf start```

5. Run test ```telegraf -config /etc/telegraf/telegraf.conf -test```

### How to use (Old way)

1. Copy ```telegraf_pi_temp.sh``` to ```/usr/local/bin/telegraf_pi_temp.sh```

2. Modify file permissions ```chmod +x /usr/local/bin/telegraf_pi_temp.sh```

3. Add ```telegraf``` user to video group ```sudo usermod -a -G video telegraf```

4. ```sudo service telegraf restart``` or ```sudo reboot```

5. Add to your telegraf.conf snippet from ```telegraf.conf```

6. Run test ```telegraf -config /etc/telegraf/telegraf.conf -test```

### Data format

To get a human readable *cpu* temperature divide it by 1000 (in grafana use the math(/ 1000) function

```json

{"cpu":54768, "gpu":54.8}

```