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Add CDI devices to device plugin API

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This change adds CDI device IDs to the ContainerAllocateResponse in the
device plugin API. This allows a device plugin to specify CDI devices
by their unique fully-qualified CDI device names using the related field
in the CRI specification.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
This commit is contained in:
Evan Lezar
2023-05-16 15:12:32 +02:00
parent cd14e97ea8
commit b57c7e2fe4
8 changed files with 590 additions and 77 deletions
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9
pkg/features/kube_features.go
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@@ -221,6 +221,13 @@ const (
// (e.g. in a Deployment), which is the historical default.
DefaultHostNetworkHostPortsInPodTemplates featuregate.Feature = "DefaultHostNetworkHostPortsInPodTemplates"
// owner: @elezar
// kep: http://kep.k8s.io/4009
// alpha: v1.28
//
// Add support for CDI Device IDs in the Device Plugin API.
DevicePluginCDIDevices featuregate.Feature = "DevicePluginCDIDevices"
// owner: @andrewsykim
// alpha: v1.22
//
@@ -908,6 +915,8 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
DisableKubeletCloudCredentialProviders: {Default: false, PreRelease: featuregate.Alpha},
DevicePluginCDIDevices: {Default: false, PreRelease: featuregate.Alpha},
DownwardAPIHugePages: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in v1.29
DynamicResourceAllocation: {Default: false, PreRelease: featuregate.Alpha},