[AKS] Add options for users to specify guardrails

[NickKeller]

---

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

Related command

az aks create|update -g <RGNAME> -n <CLUSTERNAME> --guardrails-level Warning --guardrails-version v1.0.0 --guardrails-excluded-ns ns1,ns2 --enable-addons azure-policy

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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?

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

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[azure-client-tools-bot-prd]

Hi @NickKeller,
Since the current milestone time is less than 7 days, this pr will be reviewed in the next milestone.

[yonzhan]

AKS

[FumingZhang]

Queued live test pipeline to verify the newly added test cases.

[zhoxing-ms]

@NickKeller Could you please resolve these CI issues?

[FumingZhang]

LGTM

[NickKeller]

@NickKeller Could you please resolve these CI issues?

@zhoxing-ms These tests don't fail when I run azdev test --no-exitfirst --discover aks-preview locally. Is there another flag I should add?

[zhoxing-ms]

@NickKeller Could you please try to re-record the test test_set_up_addon_profiles in live mode? Such as azdev test test_set_up_addon_profiles --live

[NickKeller]

@zhoxing-ms I'm running it now, but I fail to see how that will help, considering it's a unit test, code of which I did not touch, is failing

[zhoxing-ms]

    self.assertEqual(dec_mc_2, ground_truth_mc_2)
    AssertionError: <azex[67 chars]iew.models._models_py3.ManagedCluster object at 0x7f9f279a0fa0> != <azex[67 chars]iew.models._models_py3.ManagedCluster object at 0x7f9f279a3190>

src/aks-preview/azext_aks_preview/tests/latest/test_managed_cluster_decorator.py:3760: AssertionError

• 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_managed_cluster_decorator.py::AKSPreviewManagedClusterCreateDecoratorTestCase::test_set_up_addon_profiles

This seems to be some logic issue from the unit testing itself + @FumingZhang help take a look~

[FumingZhang]

Checked the error, should change "True" to "true" in line 3740 of file test_managed_cluster_decorator.py. Probably caused by change in previous PR #6311.

[FumingZhang]

Replaced by PR #6357