From 85b8d54c867a6e9123e33fba6e8623b5703f8ca8 Mon Sep 17 00:00:00 2001
From: Jan Sebastian Siwy <github@jansiwy.de>
Date: Mon, 23 Sep 2024 12:47:40 +0200
Subject: [PATCH 1/2] Breaking change: Rename `var.tags` to `var.default_tags`

---
 README.md    |  5 -----
 main.tf      |  8 ++++----
 variables.tf | 18 +++++++++---------
 3 files changed, 13 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index 0cb8ec0..a233ef2 100644
--- a/README.md
+++ b/README.md
@@ -23,10 +23,5 @@ module "lambda" {
   }
 
   source_dir = "lambda/src"
-
-  tags = {
-    app = "example"
-    env = "production"
-  }
 }
 ```
diff --git a/main.tf b/main.tf
index ee24a6c..b055e14 100644
--- a/main.tf
+++ b/main.tf
@@ -34,7 +34,7 @@ resource "aws_lambda_function" "this" {
   filename         = try(var.archive_file.output_path, data.archive_file.this[0].output_path)
   source_code_hash = try(var.archive_file.output_base64sha256, data.archive_file.this[0].output_base64sha256)
 
-  tags = var.tags
+  tags = var.default_tags
 
   depends_on = [
     aws_cloudwatch_log_group.this,
@@ -57,7 +57,7 @@ resource "aws_iam_role" "this" {
 
   assume_role_policy = data.aws_iam_policy_document.lambda-assume-role.json
 
-  tags = var.tags
+  tags = var.default_tags
 }
 
 data "aws_iam_policy_document" "lambda-assume-role" {
@@ -84,7 +84,7 @@ resource "aws_cloudwatch_log_group" "this" {
 
   retention_in_days = var.cloudwatch_log_group_retention_in_days
 
-  tags = var.tags
+  tags = var.default_tags
 }
 
 data "aws_iam_policy_document" "cloudwatch-log-group" {
@@ -116,7 +116,7 @@ resource "aws_security_group" "this" {
 
   tags = merge({
     Name = "Lambda: ${var.function_name}"
-  }, var.tags)
+  }, var.default_tags)
 
   lifecycle {
     create_before_destroy = true
diff --git a/variables.tf b/variables.tf
index db44944..8b71c87 100644
--- a/variables.tf
+++ b/variables.tf
@@ -19,6 +19,15 @@ The number of days to retain the log of the Lambda function.
 EOS
 }
 
+variable "default_tags" {
+  type    = map(string)
+  default = {}
+
+  description = <<EOS
+Map of tags assigned to all AWS resources created by this module.
+EOS
+}
+
 variable "description" {
   type = string
 
@@ -107,15 +116,6 @@ Path of the directory which shall be packed as code of the Lambda function. Conf
 EOS
 }
 
-variable "tags" {
-  type    = map(string)
-  default = {}
-
-  description = <<EOS
-Map of tags assigned to all AWS resources created by this module.
-EOS
-}
-
 variable "timeout" {
   type = number
 

From 6249c9ba4e9730a12d19dbb65db99229b2ad9803 Mon Sep 17 00:00:00 2001
From: Jan Sebastian Siwy <github@jansiwy.de>
Date: Mon, 23 Sep 2024 12:58:05 +0200
Subject: [PATCH 2/2] Update main.tf

---
 _test/main.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_test/main.tf b/_test/main.tf
index e8ce173..73f592f 100644
--- a/_test/main.tf
+++ b/_test/main.tf
@@ -20,7 +20,7 @@ module "lambda" {
 
   source_dir = "lambda/src"
 
-  tags = {
+  default_tags = {
     app = "example"
     env = "production"
   }