feat: azurelinux add nvidia vgpu driver installation selection#7986
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feat: azurelinux add nvidia vgpu driver installation selection#7986
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Waiting for nvidia-vgpu-guest-driver to land in PMC. |
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Pull request overview
Adds NVIDIA GRID (vGPU guest) driver selection for converged A10 SKUs on Azure Linux/Mariner by branching GPU driver installation based on NVIDIA_GPU_DRIVER_TYPE, and extends ShellSpec coverage for the routing logic.
Changes:
- Add
downloadGridDrivers()and route converged SKUs (NVIDIA_GPU_DRIVER_TYPE=grid) to GRID installation indownloadGPUDrivers(). - Add ShellSpec tests validating GRID vs CUDA vs CUDA-open routing behavior.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 6 comments.
| File | Description |
|---|---|
parts/linux/cloud-init/artifacts/mariner/cse_install_mariner.sh |
Introduces GRID driver install function and selects GRID vs CUDA driver flow based on NVIDIA_GPU_DRIVER_TYPE. |
spec/parts/linux/cloud-init/artifacts/cse_install_mariner_spec.sh |
Adds tests that validate the new selection/routing behavior without performing real downloads. |
parts/linux/cloud-init/artifacts/mariner/cse_install_mariner.sh
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Add GRID(vGPU) driver installation logic for azurelinux with A10 GPU VM sizes Signed-off-by: Mitch Zhu <mitchzhu@microsoft.com>
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What this PR does / why we need it:
Converged GPU sizes (NVads_A10_v5, NCads_A10_v4) require NVIDIA GRID vGPU guest drivers instead of standard CUDA drivers. Previously, AzureLinux 3.0 had no GRID driver support and cannot support these sizes. This PR adds azurelinux GRID driver installation logic, routing converged sizes to the GRID driver path based on NVIDIA_GPU_DRIVER_TYPE while leaving the existing cuda/cuda-open selection unchanged for all other GPU SKUs.
Which issue(s) this PR fixes:
Fixes #
Validation: