From e3e0e85e4c882bc0984f68a053c72ed630c7454b Mon Sep 17 00:00:00 2001
From: Jiawei Tao <jiaweitao@microsoft.com>
Date: Mon, 30 Jan 2023 16:38:28 +0800
Subject: [PATCH] Add support for lb_sku_tier

---
 README.md    | 1 +
 main.tf      | 1 +
 variables.tf | 6 ++++++
 3 files changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 370fbd7..bf8247b 100644
--- a/README.md
+++ b/README.md
@@ -238,6 +238,7 @@ No modules.
 | <a name="input_lb_probe_interval"></a> [lb\_probe\_interval](#input\_lb\_probe\_interval)                                                                    | Interval in seconds the load balancer health probe rule does a check                                                                                                                                                                                                                                                                                                                                                                                                                                                 | `number`       | `5`                                          |    no    |
 | <a name="input_lb_probe_unhealthy_threshold"></a> [lb\_probe\_unhealthy\_threshold](#input\_lb\_probe\_unhealthy\_threshold)                                 | Number of times the load balancer health probe has an unsuccessful attempt before considering the endpoint unhealthy.                                                                                                                                                                                                                                                                                                                                                                                                | `number`       | `2`                                          |    no    |
 | <a name="input_lb_sku"></a> [lb\_sku](#input\_lb\_sku)                                                                                                       | (Optional) The SKU of the Azure Load Balancer. Accepted values are Basic and Standard.                                                                                                                                                                                                                                                                                                                                                                                                                               | `string`       | `"Basic"`                                    |    no    |
+| <a name="input_lb_sku_tier"></a> [lb\_sku\_tier](#input\_lb\_sku\_tier)                                                                                      | (Optional) The SKU tier of this Load Balancer. Possible values are `Global` and `Regional`. Defaults to `Regional`. Changing this forces a new resource to be created.                                                                                                                                                                                                                                                                                                                                               | `string`       | `"Regional"`                                 |    no    |
 | <a name="input_location"></a> [location](#input\_location)                                                                                                   | (Optional) The location/region where the core network will be created. The full list of Azure regions can be found at https://azure.microsoft.com/regions                                                                                                                                                                                                                                                                                                                                                            | `string`       | `""`                                         |    no    |
 | <a name="input_name"></a> [name](#input\_name)                                                                                                               | (Optional) Name of the load balancer. If it is set, the 'prefix' variable will be ignored.                                                                                                                                                                                                                                                                                                                                                                                                                           | `string`       | `""`                                         |    no    |
 | <a name="input_pip_ddos_protection_mode"></a> [pip\_ddos\_protection\_mode](#input\_pip\_ddos\_protection\_mode)                                             | (Optional) The DDoS protection mode of the public IP. Possible values are `Disabled`, `Enabled`, and `VirtualNetworkInherited`. Defaults to `VirtualNetworkInherited`.                                                                                                                                                                                                                                                                                                                                               | `string`       | `"VirtualNetworkInherited"`                  |    no    |
diff --git a/main.tf b/main.tf
index 2a50c4f..4cf8524 100644
--- a/main.tf
+++ b/main.tf
@@ -31,6 +31,7 @@ resource "azurerm_lb" "azlb" {
   resource_group_name = data.azurerm_resource_group.azlb.name
   edge_zone           = var.edge_zone
   sku                 = var.lb_sku
+  sku_tier            = var.lb_sku_tier
   tags                = var.tags
 
   frontend_ip_configuration {
diff --git a/variables.tf b/variables.tf
index d3ca270..e4235b3 100644
--- a/variables.tf
+++ b/variables.tf
@@ -69,6 +69,12 @@ variable "lb_sku" {
   default     = "Basic"
 }
 
+variable "lb_sku_tier" {
+  description = "(Optional) The SKU tier of this Load Balancer. Possible values are `Global` and `Regional`. Defaults to `Regional`. Changing this forces a new resource to be created."
+  type        = string
+  default     = "Regional"
+}
+
 variable "location" {
   description = "(Optional) The location/region where the core network will be created. The full list of Azure regions can be found at https://azure.microsoft.com/regions"
   type        = string