add additional validations for commands az aks extension type list and az aks extension type version list

[sophsoph321]

---

This PR adds validation error when neither --location or --cluster and --resource-group-name parameters are specified for the commands az extension type list or az extension type version list

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[yonzhan]

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

[Copilot]

Pull Request Overview

Adds argument validation for the az aks extension type list and az aks extension type version list commands when neither location nor both resource group/name are provided, alongside version bump and documentation updates.

• Bump extension version to 18.0.0b18
• Add a new validator in _validators.py enforcing --location or --cluster & --resource-group-name
• Update HISTORY, README troubleshooting example, and add JSON-based checks for connectedk8s troubleshooting

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/connectedk8s/azext_connectedk8s/troubleshoot.json	Add new checks for Helm installation, version, and Azure permissions
src/connectedk8s/README.md	Add az connectedk8s troubleshoot example
src/aks-preview/setup.py	Bump extension version to 18.0.0b18
src/aks-preview/azext_aks_preview/_validators.py	Enforce missing-parameter validation for location/cluster flags
src/aks-preview/HISTORY.rst	Document the new validation behavior under version 18.0.0b18

Comments suppressed due to low confidence (3)

src/aks-preview/azext_aks_preview/_validators.py:969

• The error message refers to --resource-group but the parameter is named --resource-group-name. Please update the message to the correct flag name.

            "You must specify --location or --resource-group and --cluster."

src/connectedk8s/README.md:60

• The code block for the troubleshoot example isn’t closed or fully shown. Add a closing ``` and ensure the full command (including any flags or output) is provided.

    --name my-cluster \

src/connectedk8s/azext_connectedk8s/troubleshoot.json:23

• The fail message ends with a colon but doesn’t include the actual command. Consider appending the recommended az role assignment command or instructions here.

        "FailMessage": "Please use the following command to get the correct permissions: ",

[Copilot]

This condition only fires when all three flags are missing. It doesn’t catch cases where only one of --resource-group-name or --cluster is provided without the other. Consider adding a separate check to require both or to use XOR logic when location is absent.

[matthchr]

That check already exists below...

[Copilot]

[nitpick] The phrasing is unclear. Consider rewording to: “Add validation error when neither --location nor both --cluster and --resource-group-name are specified.”

Suggested change

	* Add validation error when neither --location or --cluster and --resource-group-name are specified for az extension type list or az extension type version list
	* Add validation error when neither --location nor both --cluster and --resource-group-name are specified for az extension type list or az extension type version list

[github-actions]

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

[yanzhudd]

+@FumingZhang could you please help to review this PR as well?

[azclibot]

[Release] Update index.json for extension [ aks-preview-18.0.0b18 ] : https://dev.azure.com/msazure/One/_build/results?buildId=129329668&view=results