[AKS] az aks nodepool update: Add GPU driver install options install and none for --gpu-driver parameter

[lilypan26]

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Related command

az aks update --gpu-driver none

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[azure-client-tools-bot-prd]

⚠️Azure CLI Extensions Breaking Change Test

⚠️aks-preview

rule	cmd_name	rule_message	suggest_message
⚠️ 1006 - ParaAdd	aks nodepool update	cmd aks nodepool update added parameter gpu_driver

[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[azure-client-tools-bot-prd]

Hi @lilypan26,
Please write the description of changes which can be perceived by customers into HISTORY.rst.
If you want to release a new extension version, please update the version in setup.py as well.

[github-actions]

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[github-actions]

Hi @lilypan26

Release Suggestions

Module: aks-preview

• Update VERSION to 19.0.0b18 in src/aks-preview/setup.py

Notes

• For more info about extension versioning, please refer to Extension version schema

[Copilot]

Pull request overview

This PR adds the --gpu-driver parameter to the az aks nodepool update command to control GPU driver installation on node pools. The parameter accepts values "Install" or "None" to either install or skip GPU driver installation.

Key Changes:

• Added gpu_driver parameter configuration to az aks nodepool update command in _params.py
• Updated HISTORY.rst to document the new feature in version 19.0.0b19

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
src/aks-preview/azext_aks_preview/_params.py	Adds gpu_driver parameter configuration to the aks nodepool update argument context using the existing gpu_driver_install_modes enum
src/aks-preview/HISTORY.rst	Documents the addition of --gpu-driver option to az aks nodepool update command in version 19.0.0b19

[Copilot]

The description should more accurately reflect the functionality being added. Consider revising to: "Add option --gpu-driver to az aks nodepool update to control GPU driver installation with values 'Install' or 'None'." This is clearer than "to select skipping GPU driver installation" because the parameter supports both installing and skipping, not just skipping.

Suggested change

	* Add option `--gpu-driver` to `az aks nodepool update` to select skipping GPU driver installation.
	* Add option `--gpu-driver` to `az aks nodepool update` to control GPU driver installation with values 'Install' or 'None'.

[Copilot]

The gpu_driver parameter is missing documentation. Add a help parameter to provide guidance to users, similar to line 1978. Based on the help text in _help.py line 2162, consider adding: help="Whether to install driver for GPU node pool. Possible values are 'Install' or 'None'. Default is 'Install'."

Suggested change

	arg_type=get_enum_type(gpu_driver_install_modes)
	arg_type=get_enum_type(gpu_driver_install_modes),
	help="Whether to install driver for GPU node pool. Possible values are 'Install' or 'None'. Default is 'Install'."

[FumingZhang]

I believe you also need to declare this parameter in the entry function corresponding to the command, which is aks_agentpool_update in custom.py

[FumingZhang]

please fix failed CI checks GH Azdev Linter / azdev-linter (pull_request_target)

• FAIL - HIGH severity: missing_parameter_help
  Parameter: aks nodepool update, gpu_driver - Missing help