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Merge pull request #42500 from vishh/fix-gpu-init

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Automatic merge from submit-queue

[Bug] Fix gpu initialization in Kubelet

Kubelet incorrectly fails if `AllAlpha=true` feature gate is enabled with container runtimes that are not `docker`.

Replaces #42407
This commit is contained in:
Kubernetes Submit Queue
2017-03-04 20:28:08 -08:00
committed by GitHub
parent 90a4eda96b 038585626d
commit 4bbf98850f
1 changed files with 9 additions and 6 deletions
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9
pkg/kubelet/kubelet.go
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@@ -802,13 +802,16 @@ func NewMainKubelet(kubeCfg *componentconfig.KubeletConfiguration, kubeDeps *Kub
klet.appArmorValidator = apparmor.NewValidator(kubeCfg.ContainerRuntime)
klet.softAdmitHandlers.AddPodAdmitHandler(lifecycle.NewAppArmorAdmitHandler(klet.appArmorValidator))
if utilfeature.DefaultFeatureGate.Enabled(features.Accelerators) {
if kubeCfg.ContainerRuntime != "docker" {
return nil, fmt.Errorf("Accelerators feature is supported with docker runtime only.")
}
if kubeCfg.ContainerRuntime == "docker" {
if klet.gpuManager, err = nvidia.NewNvidiaGPUManager(klet, klet.dockerClient); err != nil {
return nil, err
}
} else {
glog.Errorf("Accelerators feature is supported with docker runtime only. Disabling this feature internally.")
}
}
// Set GPU manager to a stub implementation if it is not enabled or cannot be supported.
if klet.gpuManager == nil {
klet.gpuManager = gpu.NewGPUManagerStub()
}
// Finally, put the most recent version of the config on the Kubelet, so