chore: remove disk driver version

[hccheng72]

---

This checklist is used to make sure that common guidelines for a pull request are followed.

Related command

az aks create --disk-driver-version
az aks update --disk-driver-version

General Guidelines

• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally? (pip install wheel==0.30.0 required)
• My extension version conforms to the Extension version schema

For new extensions:

• My extension description/summary conforms to the Extension Summary Guidelines.

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Once your pull request is merged into main branch, a new pull request will be created to update src/index.json automatically.
You only need to update the version information in file setup.py and historical information in file HISTORY.rst in your PR but do not modify src/index.json.

[azure-client-tools-bot-prd]

❌Azure CLI Extensions Breaking Change Test

❌aks-preview

rule	cmd_name	rule_message	suggest_message
❌ 1007 - ParaRemove	aks create	cmd aks create removed parameter disk_driver_version	please add back parameter disk_driver_version for cmd aks create
❌ 1007 - ParaRemove	aks update	cmd aks update removed parameter disk_driver_version	please add back parameter disk_driver_version for cmd aks update

[azure-client-tools-bot-prd]

Hi @hccheng72,
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]

The git hooks are available for azure-cli and azure-cli-extensions repos. They could help you run required checks before creating the PR.

Please sync the latest code with latest dev branch (for azure-cli) or main branch (for azure-cli-extensions).
After that please run the following commands to enable git hooks:

pip install azdev --upgrade
azdev setup -c <your azure-cli repo path> -r <your azure-cli-extensions repo path>

[yonzhan]

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

[github-actions]

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[Copilot]

Pull request overview

This PR removes the --disk-driver-version flag from the aks-preview extension’s az aks create / az aks update commands, including associated constants, parameter wiring, help text, and test coverage that exercised version selection.

Changes:

• Removed disk_driver_version argument plumbing from command parameters and custom command entrypoints.
• Simplified get_disk_driver() logic to only handle enable/disable flows (no version selection).
• Updated tests and deleted scenario recordings tied to the removed flag; updated HISTORY.rst.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/aks-preview/azext_aks_preview/managed_cluster_decorator.py	Removes disk_driver_version handling/validation from disk CSI driver profile generation.
src/aks-preview/azext_aks_preview/custom.py	Removes disk_driver_version from aks_create / aks_update function signatures.
src/aks-preview/azext_aks_preview/_params.py	Removes --disk-driver-version argument definition and related enum list/imports.
src/aks-preview/azext_aks_preview/_help.py	Removes --disk-driver-version from command help entries.
src/aks-preview/azext_aks_preview/_consts.py	Removes disk driver version constants (v1/v2).
src/aks-preview/azext_aks_preview/tests/latest/test_managed_cluster_decorator.py	Removes unit test cases covering disk_driver_version behavior.
src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py	Removes scenario tests/checks that depended on --disk-driver-version / disk driver version assertions.
src/aks-preview/azext_aks_preview/tests/latest/recordings/test_aks_create_with_csi_driver_v2.yaml	Deletes recording for removed scenario test.
src/aks-preview/azext_aks_preview/tests/latest/recordings/test_aks_create_and_update_csi_driver_to_v2.yaml	Deletes recording for removed scenario test.
src/aks-preview/HISTORY.rst	Adds changelog entry under Pending for the flag removal.

[github-actions]

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

[FumingZhang]

/azp run

[FumingZhang]

This is a breaking change, please update the major version to 21, for example, use a version number such as 21.0.0b1.

[FumingZhang]

cc @hccheng72

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).