fix: add action group for budget alert

azure/terraform/monitoring/budget-alert-subscription/main.tf

@@ -1,7 +1,8 @@
 locals {
-  start_date = formatdate("YYYY-MM-01'T'hh:mm:ssZ", timestamp())
-  end_date   = formatdate("2026-MM-01'T'hh:mm:ssZ", local.start_date)
-  location   = "germanywestcentral"
+  start_date              = formatdate("YYYY-MM-01'T'hh:mm:ssZ", timestamp())
+  end_date                = formatdate("2026-MM-01'T'hh:mm:ssZ", local.start_date)
+  action_group_name       = "budget-alert-action-group"
+  action_group_short_name = "bdgt-ap"
 }
 //-----------------------------------------------
 // Budget on subscription level
@@ -28,6 +29,7 @@ resource "azurerm_consumption_budget_subscription" "subscription_budget" {
     operator  = "EqualTo"
 
     contact_emails = var.contact_emails
+    contact_groups = [azurerm_monitor_action_group.action_group.id]
   }
 
   notification {
@@ -37,7 +39,21 @@ resource "azurerm_consumption_budget_subscription" "subscription_budget" {
     threshold_type = "Forecasted"
 
     contact_emails = var.contact_emails
-
+    contact_groups = [azurerm_monitor_action_group.action_group.id]
   }
 
 }
+
+//-----------------------------------------------
+// Action Group
+//-----------------------------------------------
+
+resource "azurerm_resource_group" "action_group_rg" {
+  name     = var.resource_group_for_action_group
+  location = var.location
+}
+resource "azurerm_monitor_action_group" "action_group" {
+  name                = local.action_group_name
+  resource_group_name = azurerm_resource_group.action_group_rg.name
+  short_name          = local.action_group_short_name
+}

azure/terraform/monitoring/budget-alert-subscription/outputs.tf

@@ -13,3 +13,11 @@ output "end_date" {
 output "budget_amount" {
   value = azurerm_consumption_budget_subscription.subscription_budget.amount
 }
+
+output "action_group_id" {
+  value = azurerm_monitor_action_group.action_group.id
+}
+
+output "resource_group_id" {
+  value = azurerm_resource_group.action_group_rg.id
+}

azure/terraform/monitoring/budget-alert-subscription/variables.tf

@@ -30,8 +30,20 @@ variable "forcasted_threshold" {
   description = "The forcasted percentage of the monthly budget at which you wish to activate the alert upon reaching. E.g. '15' for 15% or '120' for 120%"
 }
 
+variable "resource_group_for_action_group" {
+  type        = string
+  description = "the resource group holding the action group"
+  default     = "rg-action-group"
+}
 
-// Uncomment next 2 variables if you want to change the start and end date via inputs --------------------------------
+variable "location" {
+  type        = string
+  description = "the location where resources will be deployes"
+  default     = "germanywestcentral"
+
+}
+// Uncomment next 2 variables if you want to change the start and end date via inputs 
+// in main.tf change all 'local.start_date' and 'local.end_date' to 'var.start_date' and 'var.end_date' respectively"
 # variable "end_date" {
 #   type        = string
 #   description = "End date of the budget rule, Timestamp in the format YYYY-MM-DDTHH:MM:SSZ"