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https://github.com/NVIDIA/nvidia-container-toolkit
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0134ba4250
This change allows device IDs to the specified in the GetSpec API. This simplifies cases where CDI specs are being generated for specific devices by ID. Signed-off-by: Evan Lezar <elezar@nvidia.com>
72 lines
2.6 KiB
Go
72 lines
2.6 KiB
Go
/**
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# Copyright (c) NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package nvcdi
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import (
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"github.com/NVIDIA/go-nvlib/pkg/nvlib/device"
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"tags.cncf.io/container-device-interface/pkg/cdi"
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"tags.cncf.io/container-device-interface/specs-go"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/discover"
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"github.com/NVIDIA/nvidia-container-toolkit/pkg/nvcdi/spec"
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)
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// Interface defines the API for the nvcdi package
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type Interface interface {
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GetSpec(...string) (spec.Interface, error)
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GetCommonEdits() (*cdi.ContainerEdits, error)
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GetAllDeviceSpecs() ([]specs.Device, error)
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GetGPUDeviceEdits(device.Device) (*cdi.ContainerEdits, error)
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GetGPUDeviceSpecs(int, device.Device) ([]specs.Device, error)
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GetMIGDeviceEdits(device.Device, device.MigDevice) (*cdi.ContainerEdits, error)
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GetMIGDeviceSpecs(int, device.Device, int, device.MigDevice) ([]specs.Device, error)
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GetDeviceSpecsByID(...string) ([]specs.Device, error)
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}
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// A HookName represents one of the predefined NVIDIA CDI hooks.
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type HookName = discover.HookName
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const (
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// AllHooks is a special hook name that allows all hooks to be matched.
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AllHooks = discover.AllHooks
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// A CreateSymlinksHook is used to create symlinks in the container.
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CreateSymlinksHook = discover.CreateSymlinksHook
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// An EnableCudaCompatHook is used to enabled CUDA Forward Compatibility.
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// Added in v1.17.5
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EnableCudaCompatHook = discover.EnableCudaCompatHook
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// An UpdateLDCacheHook is used to update the ldcache in the container.
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UpdateLDCacheHook = discover.UpdateLDCacheHook
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// Deprecated: Use CreateSymlinksHook instead.
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HookCreateSymlinks = CreateSymlinksHook
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// Deprecated: Use EnableCudaCompatHook instead.
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HookEnableCudaCompat = EnableCudaCompatHook
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// Deprecated: Use UpdateLDCacheHook instead.
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HookUpdateLDCache = UpdateLDCacheHook
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)
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// A FeatureFlag refers to a specific feature that can be toggled in the CDI api.
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// All features are off by default.
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type FeatureFlag string
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const (
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// FeatureDisableNvsandboxUtils disables the use of nvsandboxutils when
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// querying devices.
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FeatureDisableNvsandboxUtils = FeatureFlag("disable-nvsandbox-utils")
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)
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