Merge pull request #332 from ComputeCanada/azure_sku

Define a value for sku in azurerm_public_ip

azure/network.tf

@@ -20,6 +20,7 @@ resource "azurerm_public_ip" "public_ip" {
   name                = format("%s-%s-public-ipv4", var.cluster_name, each.key)
   location            = var.location
   resource_group_name = local.resource_group_name
+  sku                 = contains(each.value.tags, "public") ? "Basic" : "Standard"
   allocation_method   = contains(each.value.tags, "public") ? "Static" : "Dynamic"
 }