[AKS] Add agentpool rollback functionality for AKS RP

[InduSridhar]

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• 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

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[azure-client-tools-bot-prd]

⚠️Azure CLI Extensions Breaking Change Test

⚠️aks-preview

rule	cmd_name	rule_message	suggest_message
⚠️ 1001 - CmdAdd	aks nodepool get-rollback-versions	cmd aks nodepool get-rollback-versions added
⚠️ 1001 - CmdAdd	aks nodepool rollback	cmd aks nodepool rollback added

[yonzhan]

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

[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
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[Copilot]

Pull Request Overview

This PR adds agentpool rollback functionality for AKS (Azure Kubernetes Service), enabling users to rollback nodepools to previously used configurations.

• Adds two new commands: get-rollback-versions and rollback for AKS nodepools
• Implements comprehensive test coverage for the new rollback functionality
• Increments the extension version from 18.0.0b44 to 18.0.0b45

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
setup.py	Version increment to 18.0.0b45
test_aks_commands.py	Adds comprehensive test cases for get-rollback-versions and rollback commands
custom.py	Implements core rollback functionality with version validation
commands.py	Registers new commands with table formatting
_params.py	Defines command-line parameters for rollback operations
_help.py	Adds documentation and examples for new commands
_format.py	Implements table formatting for rollback versions display
HISTORY.rst	Documents the new features in version 18.0.0b45

Comments suppressed due to low confidence (8)

src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py:1

• Trailing whitespace should be removed for consistency with code formatting standards.

# --------------------------------------------------------------------------------------------

src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py:12616

• Trailing whitespace should be removed for consistency with code formatting standards.

        ).get_output_in_json()["id"]

src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py:12616

• Trailing whitespace should be removed for consistency with code formatting standards.

        ).get_output_in_json()["id"]

src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py:1

• Trailing whitespace should be removed for consistency with code formatting standards.

# --------------------------------------------------------------------------------------------

src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py:12616

• Trailing whitespace should be removed for consistency with code formatting standards.

        ).get_output_in_json()["id"]

[github-actions]

Hi @InduSridhar

Release Suggestions

Module: aks-preview

• Update VERSION to 19.0.0b6 in src/aks-preview/setup.py

Notes

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

[FumingZhang]

don't forget to resolve the merge conflict

[InduSridhar]

Live test success link https://dev.azure.com/msazure/CloudNativeCompute/_build/results?buildId=141396983&view=logs&j=b162b355-d59d-5864-ce0f-0a70f12dd28b&t=b162b355-d59d-5864-ce0f-0a70f12dd28b

[FumingZhang]

please fix failed CI checks

[FumingZhang]

self = <azure.cli.core._profile.Profile object at 0x7f0ed2d18450>
subscription = None

def get_subscription(self, subscription=None):  # take id or name
    subscriptions = self.load_cached_subscriptions()
    if not subscriptions:

      raise CLIError(_AZ_LOGIN_MESSAGE)

E knack.util.CLIError: Please run 'az login' to setup account.

../azure-cli/src/azure-cli-core/azure/cli/core/_profile.py:558: CLIError

• generated xml file: /home/cloudtest/.azdev/env_config/mnt/vss/_work/1/s/env/test_results.xml -
  =========================== short test summary info ============================
  FAILED src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py::AzureKubernetesServiceScenarioTest::test_aks_nodepool_rollback
  ============ 1 failed, 837 passed, 78 skipped in 286.70s (0:04:46) =============

The newly added test case is failing because a corresponding recording file hasn't been included. As a result, CI attempts to run the test in live mode but encounters an az login error since the pipeline lacks the necessary credentials. To resolve this, please either commit the recording file or mark the test case with @live_only().

https://dev.azure.com/azclitools/public/public%20Team/_build/results?buildId=278230&view=logs&a…

[FumingZhang]

please rebase from main to pick the fix in #9335 and then re-queue the live test.