не может выполнить nvidia runtime на докере - PullRequest
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не может выполнить nvidia runtime на докере

0 голосов
/ 16 мая 2018

Я пытаюсь запустить nvidia-docker в моей системе centos7: 

$ cat /etc/systemd/system/docker.service.d/override.conf
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --add-runtime=nvidia=/usr/bin/nvidia-container-runtime --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --seccomp-profile=/etc/docker/seccomp.json $OPTIONS $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $ADD_REGISTRY $BLOCK_REGISTRY $INSECURE_REGISTRY $REGISTRIES

$ cat /etc/docker/daemon.json
{
}

$ docker --version
Docker version 1.13.1, build 774336d/1.13.1

$ sudo systemctl daemon-reload
$ sudo systemctl restart docker

пока все хорошо: 

    $ sudo docker run hello-world

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    (amd64)
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
 https://hub.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/engine/userguide/

Теперь давайте попробуем запустить среду выполнения nvidia: 

$ sudo docker run --runtime=nvidia --rm nvidia/cuda nvidia-smi
standard_init_linux.go:178: exec user process caused "permission denied"

но странно ... 

$ sudo docker run --runtime=nvidia --rm nvidia/cuda sh -c nvidia-smi
Wed May 16 06:41:17 2018
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 390.42                 Driver Version: 390.42                    |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  Tesla K80           Off  | 00000000:06:00.0 Off |                    0 |
| N/A   28C    P8    26W / 149W |      0MiB / 11441MiB |      0%      Default |
+-------------------------------+----------------------+----------------------+

1 Ответ

0 голосов
/ 25 мая 2018

итак ... в конце концов я полностью отключил selinux и перезагрузился, и это исправило.

...