From d8470f953f34c7720e325d594e76ae99a2bc680f Mon Sep 17 00:00:00 2001
From: Ned Bellavance <ned1313@users.noreply.github.com>
Date: Wed, 14 Nov 2018 13:33:04 -0500
Subject: [PATCH] Update main.tf with updated vmss requirement

This is the same issue referenced in the pull [request](https://github.com/Azure/terraform-azurerm-computegroup/pull/20)

The ip_configuration now requires a primary setting.
---
 main.tf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.tf b/main.tf
index 67d7dae..aa35317 100644
--- a/main.tf
+++ b/main.tf
@@ -90,6 +90,7 @@ resource "azurerm_virtual_machine_scale_set" "vm-linux" {
     ip_configuration {
       name                                   = "IPConfiguration"
       subnet_id                              = "${var.vnet_subnet_id}"
+      primary                                = true
       load_balancer_backend_address_pool_ids = ["${var.load_balancer_backend_address_pool_ids}"]
     }
   }