From b57fb499ce66eaad09430d586013b1de409b59d1 Mon Sep 17 00:00:00 2001
From: Ned Bellavance <ned1313@users.noreply.github.com>
Date: Tue, 13 Nov 2018 06:44:37 -0500
Subject: [PATCH] ip_configuration change

he latest version of the virtual machine scale set resource requires the primary setting within the ip_configuration. The current main.tf has this:
`
network_profile {
name = "${var.network_profile}"
primary = true

ip_configuration {
  name                                   = "IPConfiguration"
  subnet_id                              = "${var.vnet_subnet_id}"
  load_balancer_backend_address_pool_ids = ["${var.load_balancer_backend_address_pool_ids}"]
}
}
`

And that fails on plan with the error:
Error: module.computegroup.azurerm_virtual_machine_scale_set.vm-linux: "network_profile.0.ip_configuration.0.primary": required field is not set

If I change the following to this:
`
network_profile {
name = "${var.network_profile}"
primary = true

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}"]
}
}
`

The plan runs without error.
---
 main.tf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.tf b/main.tf
index 4bcb317..2ecad66 100644
--- a/main.tf
+++ b/main.tf
@@ -71,6 +71,7 @@ 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}"]
     }
   }