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docs(inputs.nvidia_smi): Example of how to enable nvidia-smi via docker compose (#11833)

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Chris Debenham 2022-09-21 01:34:44 +10:00 committed by GitHub
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plugins/inputs/nvidia_smi/README.md
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@ -110,4 +110,21 @@ confirmed to be an issue on an EVGA 2080 Ti.
**NOTE:** For use with docker either generate your own custom docker image based **NOTE:** For use with docker either generate your own custom docker image based
on nvidia/cuda which also installs a telegraf package or use [volume mount on nvidia/cuda which also installs a telegraf package or use [volume mount
binding](https://docs.docker.com/storage/bind-mounts/) to inject the required binding](https://docs.docker.com/storage/bind-mounts/) to inject the required
binary into the docker container. binary into the docker container. In particular you will need to pass through
the /dev/nvidia* devices, the nvidia-smi binary and the nvidia libraries.
An minimal docker-compose example of how to do this is:
```yaml
telegraf:
image: telegraf
runtime: nvidia
devices:
- /dev/nvidiactl:/dev/nvidiactl
- /dev/nvidia0:/dev/nvidia0
volumes:
- ./telegraf/etc/telegraf.conf:/etc/telegraf/telegraf.conf:ro
- /usr/bin/nvidia-smi:/usr/bin/nvidia-smi:ro
- /usr/lib/x86_64-linux-gnu/nvidia:/usr/lib/x86_64-linux-gnu/nvidia:ro
environment:
- LD_PRELOAD=/usr/lib/x86_64-linux-gnu/nvidia/current/libnvidia-ml.so
```