github/intel-device-plugins-for-kubernetes

mirror of https://github.com/intel/intel-device-plugins-for-kubernetes.git synced 2025-06-03 03:59:37 +00:00

History

Dmitry Rozhkov 44ff734be6 gpu: add log messages for not found cards Let a user know the plugin can't find any Intel GPU if that's the case. It might be cumbersome to realize that the plugin runs on a host which doesn't have any Intel GPUs. Also make the code less nested for better readability.		2019-05-24 16:19:06 +03:00
..
gpu_plugin_test.go	gpu: add log messages for not found cards	2019-05-24 16:19:06 +03:00
gpu_plugin.go	gpu: add log messages for not found cards	2019-05-24 16:19:06 +03:00
README.md	Fix typos	2018-11-22 20:44:00 +00:00

README.md

Build and test Intel GPU device plugin for Kubernetes

Get source code:

$ mkdir -p $GOPATH/src/github.com/intel/
$ cd $GOPATH/src/github.com/intel/
$ git clone https://github.com/intel/intel-device-plugins-for-kubernetes.git

Verify kubelet socket exists in /var/lib/kubelet/device-plugins/ directory:

$ ls /var/lib/kubelet/device-plugins/kubelet.sock
/var/lib/kubelet/device-plugins/kubelet.sock

Deploy GPU device plugin as host process for development purposes

Build GPU device plugin:

$ cd $GOPATH/src/github.com/intel/intel-device-plugins-for-kubernetes
$ make gpu_plugin

Run GPU device plugin as administrator:

$ sudo $GOPATH/src/github.com/intel/intel-device-plugins-for-kubernetes/cmd/gpu_plugin/gpu_plugin
device-plugin start server at: /var/lib/kubelet/device-plugins/gpu.intel.com-i915.sock
device-plugin registered

Deploy GPU device plugin as a DaemonSet:

Build plugin image

$ make intel-gpu-plugin

Create plugin DaemonSet

$ kubectl create -f ./deployments/gpu_plugin/gpu_plugin.yaml
daemonset.apps/intel-gpu-plugin created

Verify GPU device plugin is registered on master:

$ kubectl describe node <node name> | grep gpu.intel.com
 gpu.intel.com/i915:  1
 gpu.intel.com/i915:  1

Test GPU device plugin:

Build a Docker image with an example program offloading FFT computations to GPU:
```
$ cd demo
$ ./build-image.sh ubuntu-demo-opencl
```
This command produces a Docker image named ubuntu-demo-opencl.
Create a pod running unit tests off the local Docker image:
```
$ kubectl apply -f demo/intelgpu-job.yaml
```
Review the pod's logs:
```
$ kubectl logs intelgpu-demo-job-xxxx
```