Deploys 2 NICs in a copyLoop with different ipConfigurations

variableNicConfigs.json

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": { },
  "variables": {
    "nicIPConfigurations": [
      {
        "privateIPAllocationMethod": "Dynamic",
        "subnet": {
          "id": "[resourceId('Microsoft.Network/virtualNetworks/subnets/', 'vNet', 'Subnet-1')]"
        },
        "publicIPAddress": {
          "id": "[resourceId('Microsoft.Network/publicIPAddresses', 'PIP')]"
        }
      },
      {
        "privateIPAllocationMethod": "Dynamic",
        "subnet": {
          "id": "[resourceId('Microsoft.Network/virtualNetworks/subnets/', 'vNet', 'Subnet-2')]"
        }
      }
    ]
  },
  "resources": [
    {
      "name": "vNet",
      "type": "Microsoft.Network/virtualNetworks",
      "location": "[resourceGroup().location]",
      "apiVersion": "2016-03-30",
      "dependsOn": [],
      "tags": {
        "displayName": "vNet"
      },
      "properties": {
        "addressSpace": {
          "addressPrefixes": [
            "10.0.0.0/16"
          ]
        },
        "subnets": [
          {
            "name": "Subnet-1",
            "properties": {
              "addressPrefix": "10.0.0.0/24"
            }
          },
          {
            "name": "Subnet-2",
            "properties": {
              "addressPrefix": "10.0.1.0/24"
            }
          }
        ]
      }
    },
    {
      "name": "[concat('nic-', copyIndex(1))]",
      "type": "Microsoft.Network/networkInterfaces",
      "location": "[resourceGroup().location]",
      "apiVersion": "2016-03-30",
      "dependsOn": [ "vNet", "PIP" ],
      "copy": {
        "name": "nicLoop",
        "count": 2
      },
      "tags": {
        "displayName": "nicPIP"
      },
      "properties": {
        "ipConfigurations": [
          {
            "name": "ipconfig1",
            "properties": "[variables('nicIPConfigurations')[copyIndex()]]"
          }
        ]
      }
    },
    {
      "name": "PIP",
      "type": "Microsoft.Network/publicIPAddresses",
      "location": "[resourceGroup().location]",
      "apiVersion": "2016-03-30",
      "dependsOn": [],
      "tags": {
        "displayName": "pip"
      },
      "properties": {
        "publicIPAllocationMethod": "Dynamic"
      }
    }
  ],
  "outputs": {
  }
}