[AKS] az aks nodepool update: Add GPU driver install options install and none for --gpu-driver parameter
#32531
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lilypan26
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️✔️AzureCLI-FullTest
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| rule | cmd_name | rule_message | suggest_message |
|---|---|---|---|
| aks nodepool update | cmd aks nodepool update added parameter gpu_driver |
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Pull request overview
This PR aims to add support for the --gpu-driver parameter to the az aks nodepool update command to address issue #32516, allowing users to set GPU driver installation mode (including "none") when updating nodepools. However, the implementation is incomplete.
Key Changes
- Adds
gpu_driverparameter registration to theaks nodepool updatecommand argument context
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| c.argument("if_match") | ||
| c.argument("if_none_match") | ||
| c.argument('localdns_config', help='Path to a JSON file to configure the local DNS profile for a new nodepool.') | ||
| c.argument('gpu_driver', arg_type=get_enum_type(gpu_driver_install_modes)) |
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Adding the gpu_driver parameter here is incomplete. This change requires three additional modifications to work correctly:
- The
aks_agentpool_updatefunction signature incustom.py(around line 2947) needs to include agpu_driver=Noneparameter - The
AKSAgentPoolUpdateDecoratorclass needs anupdate_gpu_profilemethod similar to theset_up_gpu_profilemethod inAKSAgentPoolAddDecorator(see line 2172 in agentpool_decorator.py) - The
update_agentpool_profile_defaultmethod inAKSAgentPoolUpdateDecorator(around line 2625) needs to call the newupdate_gpu_profilemethod
Without these changes, the parameter will be accepted by the CLI but won't actually update the GPU driver configuration on the nodepool.
lilypan26
changed the title
az aks nodepool update: Add GPU driver install options install and none for --gpu-driver parameter
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Azure Pipelines successfully started running 3 pipeline(s). |
FumingZhang
reviewed
Dec 12, 2025
4 tasks
FumingZhang
approved these changes
Dec 16, 2025
yanzhudd
approved these changes
Dec 17, 2025
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Related command
az aks nodepool update --gpu-driver noneDescription
Addresses github issue: #32516. Users with SkipGPUDriverInstall nodepool tag should be allowed to set
--gpu-driver Noneupon nodepool update.Testing Guide
Not possible to add tests for this because we only allow setting the gpu driver option upon update in the specific case where the user already as the SkipGPUDriverInstall nodepool tag set on the nodepool and they want to update the gpu driver API field to None. However, setting the SkipGPUDriverInstall nodepool tag upon create will fail because we added validation to block this as a means to deprecate the tag in favor of the API field.
History Notes
[Component Name 1] BREAKING CHANGE:
az command a: Make some customer-facing breaking change[Component Name 2]
az command b: Add some customer-facing featureThis checklist is used to make sure that common guidelines for a pull request are followed.
The PR title and description has followed the guideline in Submitting Pull Requests.
I adhere to the Command Guidelines.
I adhere to the Error Handling Guidelines.