{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "deploymentContext": {
      "type": "object"
    },
    "virtualNetworks": {
      "type": "array"
    },
    "virtualNetworkPeerings": {
      "type": "array",
      "defaultValue": []
    }
  },
  "variables": {
    "templateUniqueString": "[uniqueString(concat(string(parameters('deploymentContext')), string(parameters('virtualNetworks')), string(parameters('virtualNetworkPeerings'))))]",
    "workaround": [
        {
          "name": "workaround",
          "subscriptionId": "workaround",
          "resourceGroupName": "workaround",
          "location": "workaround",
          "properties": {}
        }
    ],
    "peerings": "[if(greater(length(parameters('virtualNetworkPeerings')), 0), parameters('virtualNetworkPeerings'), variables('workaround'))]"
  },
  "resources": [
    {
      "type": "Microsoft.Resources/deployments",
      "apiVersion": "2017-05-10",
      "name": "[concat(parameters('deploymentContext').parentTemplateUniqueString, '-vnet-', copyIndex(), '-', variables('templateUniqueString'))]",
      "resourceGroup": "[parameters('virtualNetworks')[copyIndex()].resourceGroupName]",
      "copy": {
        "name": "virtualNetworks",
        "count": "[length(parameters('virtualNetworks'))]",
        "mode": "Parallel"
      },
      "properties": {
        "mode": "Incremental",
        "template": {
          "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
          "contentVersion": "1.0.0.0",
          "parameters": {},
          "variables": {},
          "resources": [
            {
              "type": "Microsoft.Network/virtualNetworks",
              "apiVersion": "2019-04-01",
              "location": "[parameters('virtualNetworks')[copyIndex()].location]",
              "name": "[parameters('virtualNetworks')[copyIndex()].name]",
              "properties": "[parameters('virtualNetworks')[copyIndex()].properties]",
              "tags": "[parameters('virtualNetworks')[copyIndex()].tags]"
            }
          ],
          "outputs": {}
        }
      }
    },
    {
      "type": "Microsoft.Resources/deployments",
      "apiVersion": "2017-05-10",
      "name": "[concat(parameters('deploymentContext').parentTemplateUniqueString, '-vnetPeering-', copyIndex(), '-', variables('templateUniqueString'))]",
      "condition": "[greater(length(parameters('virtualNetworkPeerings')), 0)]",
      "resourceGroup": "[variables('peerings')[copyIndex()].resourceGroupName]",
      "dependsOn": [
        "virtualNetworks"
      ],
      "copy": {
        "name": "vnpIterator",
        "count": "[length(variables('peerings'))]",
        "mode": "Serial"
      },
      "properties": {
        "mode": "Incremental",
        "template": {
          "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
          "contentVersion": "1.0.0.0",
          "parameters": {},
          "variables": {},
          "resources": [
            {
              "type": "Microsoft.Network/virtualNetworks/virtualNetworkPeerings",
              "apiVersion": "2019-04-01",
              "location": "[variables('peerings')[copyIndex()].location]",
              "name": "[variables('peerings')[copyIndex()].name]",
              "properties": "[variables('peerings')[copyIndex()].properties]"
            }
          ],
          "outputs": {}
        }
      }
    }
  ],
  "outputs": {}
}