feat: Updated variable name in notification module

examples/notification/.gitignore

+*.zip

examples/notification/main.tf

@@ -13,12 +13,54 @@ module "s3_bucket" {
   force_destroy = true
 }
 
+#############################################
+# Using packaged function from Lambda module
+#############################################
+
+locals {
+  package_url = "https://raw.githubusercontent.com/terraform-aws-modules/terraform-aws-lambda/master/examples/fixtures/python3.8-zip/existing_package.zip"
+  downloaded  = "downloaded_package_${md5(local.package_url)}.zip"
+}
+
+resource "null_resource" "download_package" {
+  triggers = {
+    downloaded = local.downloaded
+  }
+
+  provisioner "local-exec" {
+    command = "curl -L -o ${local.downloaded} ${local.package_url}"
+  }
+}
+
+data "null_data_source" "downloaded_package" {
+  inputs = {
+    id       = null_resource.download_package.id
+    filename = local.downloaded
+  }
+}
+
 module "lambda_function1" {
-  source = "terraform-aws-modules/cloudwatch/aws//examples/fixtures/aws_lambda_function"
+  source  = "terraform-aws-modules/lambda/aws"
+  version = "~> 1.0"
+
+  function_name = "${random_pet.this.id}-lambda1"
+  handler       = "index.lambda_handler"
+  runtime       = "python3.8"
+
+  create_package         = false
+  local_existing_package = data.null_data_source.downloaded_package.outputs["filename"]
 }
 
 module "lambda_function2" {
-  source = "terraform-aws-modules/cloudwatch/aws//examples/fixtures/aws_lambda_function"
+  source  = "terraform-aws-modules/lambda/aws"
+  version = "~> 1.0"
+
+  function_name = "${random_pet.this.id}-lambda2"
+  handler       = "index.lambda_handler"
+  runtime       = "python3.8"
+
+  create_package         = false
+  local_existing_package = data.null_data_source.downloaded_package.outputs["filename"]
 }
 
 module "sns_topic1" {
@@ -38,20 +80,21 @@ module "all_notifications" {
   source = "../../modules/notification"
 
   bucket = module.s3_bucket.this_s3_bucket_id
-  create = false
 
   // Common error - Error putting S3 notification configuration: InvalidArgument: Configuration is ambiguously defined. Cannot have overlapping suffixes in two rules if the prefixes are overlapping for the same event type.
 
   lambda_notifications = {
     lambda1 = {
-      lambda_function_arn = module.lambda_function1.this_lambda_function_arn
+      function_arn = module.lambda_function1.this_lambda_function_arn
+      function_name = module.lambda_function1.this_lambda_function_name
       events              = ["s3:ObjectCreated:Put"]
       filter_prefix       = "prefix/"
       filter_suffix       = ".json"
     }
 
     lambda2 = {
-      lambda_function_arn = module.lambda_function2.this_lambda_function_arn
+      function_arn = module.lambda_function2.this_lambda_function_arn
+      function_name = module.lambda_function2.this_lambda_function_name
       events              = ["s3:ObjectCreated:Post"]
     }
   }

modules/notification/main.tf

@@ -16,7 +16,7 @@ resource "aws_s3_bucket_notification" "this" {
 
     content {
       id                  = lambda_function.key
-      lambda_function_arn = lambda_function.value.lambda_function_arn
+      lambda_function_arn = lambda_function.value.function_arn
       events              = lambda_function.value.events
       filter_prefix       = lookup(lambda_function.value, "filter_prefix", null)
       filter_suffix       = lookup(lambda_function.value, "filter_suffix", null)
@@ -60,7 +60,8 @@ resource "aws_lambda_permission" "allow" {
 
   statement_id_prefix = "AllowLambdaS3BucketNotification-"
   action              = "lambda:InvokeFunction"
-  function_name       = each.value.lambda_function_arn
+  function_name       = each.value.function_name
+  qualifier = lookup(each.value, "qualifier", null)
   principal           = "s3.amazonaws.com"
   source_arn          = local.bucket_arn
 }