fix: Make default tag terraform-aws-modules optional

README.md

@@ -773,6 +773,7 @@ No modules.
 | <a name="input_create_unqualified_alias_async_event_config"></a> [create\_unqualified\_alias\_async\_event\_config](#input\_create\_unqualified\_alias\_async\_event\_config) | Whether to allow async event configuration on unqualified alias pointing to $LATEST version | `bool` | `true` | no |
 | <a name="input_create_unqualified_alias_lambda_function_url"></a> [create\_unqualified\_alias\_lambda\_function\_url](#input\_create\_unqualified\_alias\_lambda\_function\_url) | Whether to use unqualified alias pointing to $LATEST version in Lambda Function URL | `bool` | `true` | no |
 | <a name="input_dead_letter_target_arn"></a> [dead\_letter\_target\_arn](#input\_dead\_letter\_target\_arn) | The ARN of an SNS topic or SQS queue to notify when an invocation fails. | `string` | `null` | no |
+| <a name="input_default_tf_aws_modules_tag"></a> [default\_tf\_aws\_modules\_tag](#input\_default\_tf\_aws\_modules\_tag) | Set to false to not include the default tag for all AWS modules. | `bool` | `true` | no |
 | <a name="input_description"></a> [description](#input\_description) | Description of your Lambda Function (or Layer) | `string` | `""` | no |
 | <a name="input_destination_on_failure"></a> [destination\_on\_failure](#input\_destination\_on\_failure) | Amazon Resource Name (ARN) of the destination resource for failed asynchronous invocations | `string` | `null` | no |
 | <a name="input_destination_on_success"></a> [destination\_on\_success](#input\_destination\_on\_success) | Amazon Resource Name (ARN) of the destination resource for successful asynchronous invocations | `string` | `null` | no |

main.tf

@@ -138,7 +138,7 @@ resource "aws_lambda_function" "this" {
   }
 
   tags = merge(
-    { terraform-aws-modules = "lambda" },
+    var.default_tf_aws_modules_tag ? { terraform-aws-modules = "lambda" } : {},
     var.tags,
     var.function_tags
   )

variables.tf

@@ -188,6 +188,12 @@ variable "tags" {
   default     = {}
 }
 
+variable "default_tf_aws_modules_tag" {
+  description = "Set to false to not include the default tag for all AWS modules."
+  type        = bool
+  default     = true
+}
+
 variable "function_tags" {
   description = "A map of tags to assign only to the lambda function"
   type        = map(string)

wrappers/main.tf

@@ -43,6 +43,7 @@ module "wrapper" {
   create_unqualified_alias_async_event_config  = try(each.value.create_unqualified_alias_async_event_config, var.defaults.create_unqualified_alias_async_event_config, true)
   create_unqualified_alias_lambda_function_url = try(each.value.create_unqualified_alias_lambda_function_url, var.defaults.create_unqualified_alias_lambda_function_url, true)
   dead_letter_target_arn                       = try(each.value.dead_letter_target_arn, var.defaults.dead_letter_target_arn, null)
+  default_tf_aws_modules_tag                   = try(each.value.default_tf_aws_modules_tag, var.defaults.default_tf_aws_modules_tag, true)
   description                                  = try(each.value.description, var.defaults.description, "")
   destination_on_failure                       = try(each.value.destination_on_failure, var.defaults.destination_on_failure, null)
   destination_on_success                       = try(each.value.destination_on_success, var.defaults.destination_on_success, null)