Fluent: would like to create/referencing NetworkSecurityGroup in VMSS definition API

_From @TimLovellSmith on September 7, 2017 20:27_

With 1.1.3 I can't see any way to define the 'networkSecurityGroup' field for the VMSS network interface configuration part of the REST API!

From what I've seen of 1.2.0 release notes I am guessing that this functionality isn't yet added there either?

(This is what I'm talking about:

"networkProfile": {
"networkInterfaceConfigurations": [ {
"name": "nicconfig1",
"properties": {
"primary": true,
"enableAcceleratedNetworking": false,
"networkSecurityGroup": {
"id": "/subscriptions/{subscription-id}/resourceGroups/myrg1/providers/Microsoft.Network/networkSecurityGroups/nsg1"
},

I have heard that using this mechanism is functionally slightly different from just applying an NSG on your subnet, it gets applied on the NICS instead, hence the desire for it. Haven't been able to test it out yet though...)

_Copied from original issue: Azure/azure-sdk-for-net#3672_

まず Java VMSS 定義 API を見つけ、そのネットワーク インターフェイス構成モデルを issue の REST の例と比較します。networkSecurityGroup のサポートをどこに配置すべきかを判断し、結果の定義で要求された NSG の関連付けを表現できることを確認します。API がこの構成を公開し、VMSS ネットワーク プロファイルの動作がカバーされていれば完了です。

索引モデルが issue の本文から書いたものです。