aks update node disruption profile flag

[erinborders]

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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 update	cmd aks update added parameter node_disruption_policy

[azure-client-tools-bot-prd]

Hi @erinborders,
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.

[yonzhan]

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

[github-actions]

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[erinborders]

/azp run

[azure-pipelines]

Commenter does not have sufficient privileges for PR 9893 in repo Azure/azure-cli-extensions

[github-actions]

Hi @erinborders

Release Suggestions

Module: aks-preview

• Update VERSION to 21.0.0b2 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 a new preview flag to the aks-preview extension to let az aks update set the cluster-level node disruption policy (NodeDisruptionProfile), and documents/tests the behavior.

Changes:

• Add --node-disruption-policy (preview) parameter wiring for az aks update.
• Introduce enum constants/argument registration for allowed policy values.
• Add a new scenario test and update the extension changelog.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
src/aks-preview/HISTORY.rst	Documents the new az aks update --node-disruption-policy preview flag.
src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py	Adds a scenario test intended to validate the new policy behavior.
src/aks-preview/azext_aks_preview/managed_cluster_decorator.py	Adds context getter and update logic for node_disruption_policy and wires it into the preview update pipeline.
src/aks-preview/azext_aks_preview/custom.py	Extends aks_update signature to accept node_disruption_policy.
src/aks-preview/azext_aks_preview/_params.py	Registers the new CLI argument and allowed enum values.
src/aks-preview/azext_aks_preview/_consts.py	Adds constants for supported node disruption policy values.