aks-preview: support csi drivers extensibility

[ZeroMagic]

---

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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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[yonzhan]

aks-preview

[FumingZhang]

LGTM

[zhoxing-ms]

We do not recommend adding two completely opposite parameters repeatedly, because --enable-disk-driver True can replace --disable-disk-driver False, it will lead to too many similar parameters of CLI which will increase the learning cost of users. Moreover, it may also lead to conflicting usage of parameters

[andyzhangx]

@zhoxing-ms so what's the suggestion? only use --enable-disk-driver? and --enable-disk-driver False looks weird.

[andyzhangx]

there are a few parameters following the same way in AKS: e.g.

        c.argument('enable_public_fqdn', action='store_true')
        c.argument('disable_public_fqdn', action='store_true')
        c.argument('enable_ahub')
        c.argument('disable_ahub')
        c.argument('enable_azure_rbac', action='store_true')
        c.argument('disable_azure_rbac', action='store_true')
        c.argument('enable_secret_rotation', action='store_true')
        c.argument('disable_secret_rotation', action='store_true')
        c.argument('enable_cluster_autoscaler', options_list=[
                   "--enable-cluster-autoscaler", "-e"], action='store_true')
        c.argument('disable_cluster_autoscaler', options_list=[
                   "--disable-cluster-autoscaler", "-d"], action='store_true')
        c.argument('enable_pod_identity', action='store_true')
        c.argument('disable_pod_identity', action='store_true')
        c.argument('enable_workload_identity', arg_type=get_three_state_flag(), is_preview=True)
        c.argument('disable_workload_identity', arg_type=get_three_state_flag(), is_preview=True)

[ZeroMagic]

@zhoxing-ms @FumingZhang
Enhance the live test. PTAL again.

[FumingZhang]

Queued a pipeline to test the newly added options, works like a charm!