feat: Add az-asb tf module

terraform/modules/az-asb/main.tf

@@ -0,0 +1,27 @@
+resource "azurerm_servicebus_namespace" "asb" {
+  name                = var.name
+  location            = var.location
+  resource_group_name = var.resource_group_name
+  sku                 = var.sku
+  capacity            = var.capacity
+
+  public_network_access_enabled = var.public_network_access_enabled
+
+  dynamic "network_rule_set" {
+    for_each = var.subnet_ids.length > 0 ? [1] : []
+    content {
+      public_network_access_enabled = var.public_network_access_enabled
+      default_action                = var.network_rules_default_action
+      trusted_services_allowed      = var.trusted_services_allowed
+
+      dynamic "network_rules" {
+        for_each = var.subnet_ids
+        content {
+          subnet_id = network_rules.value
+        }
+      }
+    }
+  }
+
+  tags = var.tags
+}

terraform/modules/az-asb/variables.tf

@@ -0,0 +1,53 @@
+variable "name" {
+  description = "Name of the azure bus namespace"
+}
+
+variable "location" {
+  description = "Azure Region Location"
+  type        = string
+}
+
+variable "resource_group_name" {
+  description = "Resource group name of the azure bus namespace"
+}
+
+variable "sku" {
+  description = "The SKU of the Azure Service Bus Namespace"
+  type        = string
+  default     = "Premium"
+}
+
+variable "capacity" {
+  description = "The capacity of the Azure Service Bus Namespace"
+  type        = number
+  default     = 1
+}
+
+variable "public_network_access_enabled" {
+  description = "Is public network access enabled for the Azure Service Bus Namespace"
+  type        = bool
+  default     = false
+}
+
+variable "subnet_ids" {
+  description = "The list of subnet ids to associate with the Azure Service Bus Namespace"
+  type        = list(string)
+  default     = []
+}
+
+variable "network_rules_default_action" {
+  description = "The default action of the network rules"
+  type        = string
+  default     = "Deny"
+}
+
+variable "trusted_services_allowed" {
+  description = "The list of trusted services allowed"
+  type        = bool
+  default     = false
+}
+
+variable "tags" {
+  description = "Tags to associate with resources."
+  type        = map(string)
+}