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Merge pull request #24836 from Clarifai/gpu-impl

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Automatic merge from submit-queue

WIP v0 NVIDIA GPU support

```release-note
* Alpha support for scheduling pods on machines with NVIDIA GPUs whose kubelets use the `--experimental-nvidia-gpus` flag, using the alpha.kubernetes.io/nvidia-gpu resource 
```

Implements part of #24071 for  #23587

I am not familiar with the scheduler enough to know what to do with the scores. Mostly punting for now.

Missing items from the implementation plan: limitranger, rkt support, kubectl
support and docs

cc @erictune @davidopp @dchen1107 @vishh @Hui-Zhi @gopinatht
This commit is contained in:
k8s-merge-robot
2016-05-12 14:04:15 -07:00
parent 3f2fe8b5b8 362c763fca
commit 08440b5dcc
21 changed files with 857 additions and 665 deletions
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35
pkg/api/validation/validation_test.go
View File

@@ -1383,6 +1383,22 @@ func TestValidateContainers(t *testing.T) {
},
ImagePullPolicy: "IfNotPresent",
},
{
Name: "resources-test-with-gpu",
Image: "image",
Resources: api.ResourceRequirements{
Requests: api.ResourceList{
api.ResourceName(api.ResourceCPU): resource.MustParse("10"),
api.ResourceName(api.ResourceMemory): resource.MustParse("10G"),
},
Limits: api.ResourceList{
api.ResourceName(api.ResourceCPU): resource.MustParse("10"),
api.ResourceName(api.ResourceMemory): resource.MustParse("10G"),
api.ResourceName(api.ResourceNvidiaGPU): resource.MustParse("1"),
},
},
ImagePullPolicy: "IfNotPresent",
},
{
Name: "resources-request-limit-simple",
Image: "image",
@@ -1606,6 +1622,25 @@ func TestValidateContainers(t *testing.T) {
ImagePullPolicy: "IfNotPresent",
},
},
"Resource can only have GPU limit": {
{
Name: "resources-request-limit-edge",
Image: "image",
Resources: api.ResourceRequirements{
Requests: api.ResourceList{
api.ResourceName(api.ResourceCPU): resource.MustParse("10"),
api.ResourceName(api.ResourceMemory): resource.MustParse("10G"),
api.ResourceName(api.ResourceNvidiaGPU): resource.MustParse("1"),
},
Limits: api.ResourceList{
api.ResourceName(api.ResourceCPU): resource.MustParse("10"),
api.ResourceName(api.ResourceMemory): resource.MustParse("10G"),
api.ResourceName(api.ResourceNvidiaGPU): resource.MustParse("1"),
},
},
ImagePullPolicy: "IfNotPresent",
},
},
"Request limit simple invalid": {
{
Name: "abc-123",