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Ensure that nvsandboxutils is available for version

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Signed-off-by: Evan Lezar <elezar@nvidia.com>
This commit is contained in:
Evan Lezar 2024-10-02 09:36:51 +02:00
parent 19482dac6f
commit 7cd2aef0d8
2 changed files with 18 additions and 0 deletions
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4
pkg/nvcdi/lib.go
View File

@ -263,6 +263,10 @@ func (l *nvcdilib) getCudaVersionNvml() (string, error) {
}
func (l *nvcdilib) getCudaVersionNvsandboxutils() (string, error) {
if l.nvsandboxutilslib == nil {
return "", fmt.Errorf("libnvsandboxutils is not available")
}
// Sandboxutils initialization should happen before this function is called
version, ret := l.nvsandboxutilslib.GetDriverVersion()
if ret != nvsandboxutils.SUCCESS {

14
pkg/nvcdi/management.go
View File

@ -28,6 +28,7 @@ import (
"github.com/NVIDIA/nvidia-container-toolkit/internal/discover"
"github.com/NVIDIA/nvidia-container-toolkit/internal/edits"
"github.com/NVIDIA/nvidia-container-toolkit/internal/lookup/cuda"
"github.com/NVIDIA/nvidia-container-toolkit/internal/nvsandboxutils"
"github.com/NVIDIA/nvidia-container-toolkit/pkg/nvcdi/spec"
)
@ -61,6 +62,19 @@ func (m *managementlib) GetAllDeviceSpecs() ([]specs.Device, error) {
// GetCommonEdits returns the common edits for use in managementlib containers.
func (m *managementlib) GetCommonEdits() (*cdi.ContainerEdits, error) {
if m.nvsandboxutilslib != nil {
if r := m.nvsandboxutilslib.Init(m.driverRoot); r != nvsandboxutils.SUCCESS {
m.logger.Warningf("Failed to init nvsandboxutils: %v; ignoring", r)
m.nvsandboxutilslib = nil
}
defer func() {
if m.nvsandboxutilslib == nil {
return
}
_ = m.nvsandboxutilslib.Shutdown()
}()
}
version, err := m.getCudaVersion()
if err != nil {
return nil, fmt.Errorf("failed to get CUDA version: %v", err)