Make stream-analytics-job module optional (#128)

terraform/stream-analytics/stream-analytics-job/main.tf

@@ -1,23 +1,22 @@
 # https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/stream_analytics_job
 
 resource "azurerm_stream_analytics_job" "adl_asa" {
-  name                = "asa-${var.basename}"
-  resource_group_name = var.rg_name
-  location            = var.location
-
+  name                                     = "asa-${var.basename}"
+  resource_group_name                      = var.rg_name
+  location                                 = var.location
   compatibility_level                      = var.compatibility_level
   data_locale                              = var.data_locale
   events_late_arrival_max_delay_in_seconds = var.events_late_arrival_max_delay_in_seconds
   events_out_of_order_max_delay_in_seconds = var.events_out_of_order_max_delay_in_seconds
   events_out_of_order_policy               = var.events_out_of_order_policy
   output_error_policy                      = var.output_error_policy
   streaming_units                          = var.streaming_units
-
-  tags = var.tags
-
-  transformation_query = <<QUERY
+  transformation_query                     = <<QUERY
     SELECT *
     INTO [YourOutputAlias]
     FROM [YourInputAlias]
 QUERY
+  tags                                     = var.tags
+
+  count = var.module_enabled ? 1 : 0
 }

terraform/stream-analytics/stream-analytics-job/outputs.tf

@@ -1,11 +1,20 @@
 output "id" {
-  value = azurerm_stream_analytics_job.adl_asa.id
+  value = (
+    length(azurerm_stream_analytics_job.adl_asa) > 0 ?
+    azurerm_stream_analytics_job.adl_asa[0].id : ""
+  )
 }
 
 output "name" {
-  value = azurerm_stream_analytics_job.adl_asa.name
+  value = (
+    length(azurerm_stream_analytics_job.adl_asa) > 0 ?
+    azurerm_stream_analytics_job.adl_asa[0].name : ""
+  )
 }
 
 output "resource_group_name" {
-  value = azurerm_stream_analytics_job.adl_asa.resource_group_name
+  value = (
+    length(azurerm_stream_analytics_job.adl_asa) > 0 ?
+    azurerm_stream_analytics_job.adl_asa[0].resource_group_name : ""
+  )
 }

terraform/stream-analytics/stream-analytics-job/variables.tf

@@ -23,6 +23,12 @@ variable "tags" {
   description = "A mapping of tags which should be assigned to the deployed resource."
 }
 
+variable "module_enabled" {
+  type        = bool
+  description = "Variable to enable or disable the module."
+  default     = true
+}
+
 variable "compatibility_level" {
   type        = string
   description = "Specifies the compatibility level for this job - which controls certain runtime behaviours of the streaming job."