feat: Support for cost_analysis_enabled property of azurerm_kubernete…

…s_cluster

The property is available since Terraform provider for Azure v3.106.0
- hashicorp/terraform-provider-azurerm#26052

Signed-off-by: Mateusz Łoskot <mateusz@loskot.net>

r-aks.tf

@@ -59,7 +59,8 @@ resource "azurerm_kubernetes_cluster" "aks" {
   }
 
   # Azure integration config
-  azure_policy_enabled = var.azure_policy_enabled
+  azure_policy_enabled  = var.azure_policy_enabled
+  cost_analysis_enabled = var.cost_analysis_enabled
 
   identity {
     type         = "UserAssigned"

variables-aks-light.tf

@@ -269,6 +269,13 @@ variable "azure_policy_enabled" {
   default     = true
 }
 
+variable "cost_analysis_enabled" {
+  description = "Option to enable cost analysis in the Azure portal for this Kubernetes cluster. The `sku_tier` must be set to `Standard` or `Premium` to enable this feature."
+  type        = bool
+  nullable    = false
+  default     = false
+}
+
 variable "linux_profile" {
   description = "Username and SSH public key for accessing Linux nodes with SSH."
   type = object({