shared-resources.json

{
  "$schema": "http://schema.management.azure.com/schemas/2015-01-01-preview/deploymentTemplate.json",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "uniquePrefix": {
      "type": "string"
    },
    "numberOfSAs": {
      "type": "int"
    },
    "vnetName": {
      "type": "string"
    },
    "addressPrefix": {
      "type": "string"
    },
    "subnetName": {
      "type": "string"
    },
    "subnetPrefix": {
      "type": "string"
    },
    "location": {
      "type": "string"
    }
  },
  "variables": {
    "storageAccountType": "Standard_LRS"
  },
  "resources": [
    {
      "apiVersion": "2015-05-01-preview",
      "type": "Microsoft.Network/virtualNetworks",
      "name": "[parameters('vnetName')]",
      "location": "[parameters('location')]",
      "properties": {
        "addressSpace": {
          "addressPrefixes": [
            "[parameters('addressPrefix')]"
          ]
        },
        "subnets": [
          {
            "name": "[parameters('subnetName')]",
            "properties": {
              "addressPrefix": "[parameters('subnetPrefix')]"
            }
          }
        ]
      }
    },
    {
      "type": "Microsoft.Storage/storageAccounts",
      "name": "[concat(uniqueString(concat(resourceGroup().id, parameters('uniquePrefix'), copyIndex())), parameters('uniquePrefix'))]",
      "apiVersion": "2015-06-15",
      "copy": {
        "name": "storageLoop",
        "count": "[parameters('numberOfSAs')]"
      },
      "location": "[parameters('location')]",
      "properties": {
        "accountType": "[variables('storageAccountType')]"
      }
    }
  ]
}