feat: Updated version of Terraform AWS Lambda module to support multiple copies (#117)

Author: antonbabenko

.pre-commit-config.yaml

@@ -1,8 +1,9 @@
 repos:
   - repo: git://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.43.0
+    rev: v1.44.0
     hooks:
       - id: terraform_fmt
+      - id: terraform_validate
       - id: terraform_docs
       - id: terraform_tflint
         args:
@@ -20,6 +21,6 @@ repos:
           - '--args=--only=terraform_standard_module_structure'
           - '--args=--only=terraform_workspace_remote'
   - repo: git://github.com/pre-commit/pre-commit-hooks
-    rev: v3.2.0
+    rev: v3.3.0
     hooks:
       - id: check-merge-conflict

examples/cloudwatch-alerts-to-slack/main.tf

@@ -16,8 +16,16 @@ resource "aws_kms_ciphertext" "slack_url" {
 module "notify_slack" {
   source = "../../"
 
+  for_each = toset([
+    "develop",
+    "release",
+    "test",
+  ])
+
   sns_topic_name = "slack-topic"
 
+  lambda_function_name = "notify_slack_${each.value}"
+
   slack_webhook_url = aws_kms_ciphertext.slack_url.ciphertext_blob
   slack_channel     = "aws-notification"
   slack_username    = "reporter"
@@ -43,9 +51,9 @@ resource "aws_cloudwatch_metric_alarm" "lambda_duration" {
   threshold           = "5000"
   alarm_description   = "Duration of notifying slack exceeds threshold"
 
-  alarm_actions = [module.notify_slack.this_slack_topic_arn]
+  alarm_actions = [module.notify_slack["develop"].this_slack_topic_arn]
 
   dimensions = {
-    FunctionName = module.notify_slack.notify_slack_lambda_function_name
+    FunctionName = module.notify_slack["develop"].notify_slack_lambda_function_name
   }
 }

examples/cloudwatch-alerts-to-slack/outputs.tf

@@ -1,39 +1,39 @@
 output "this_sns_topic_arn" {
   description = "The ARN of the SNS topic from which messages will be sent to Slack"
-  value       = module.notify_slack.this_slack_topic_arn
+  value       = module.notify_slack["develop"].this_slack_topic_arn
 }
 
 output "lambda_iam_role_arn" {
   description = "The ARN of the IAM role used by Lambda function"
-  value       = module.notify_slack.lambda_iam_role_arn
+  value       = module.notify_slack["develop"].lambda_iam_role_arn
 }
 
 output "lambda_iam_role_name" {
   description = "The name of the IAM role used by Lambda function"
-  value       = module.notify_slack.lambda_iam_role_name
+  value       = module.notify_slack["develop"].lambda_iam_role_name
 }
 
 output "notify_slack_lambda_function_arn" {
   description = "The ARN of the Lambda function"
-  value       = module.notify_slack.notify_slack_lambda_function_arn
+  value       = module.notify_slack["develop"].notify_slack_lambda_function_arn
 }
 
 output "notify_slack_lambda_function_name" {
   description = "The name of the Lambda function"
-  value       = module.notify_slack.notify_slack_lambda_function_name
+  value       = module.notify_slack["develop"].notify_slack_lambda_function_name
 }
 
 output "notify_slack_lambda_function_invoke_arn" {
   description = "The ARN to be used for invoking Lambda function from API Gateway"
-  value       = module.notify_slack.notify_slack_lambda_function_invoke_arn
+  value       = module.notify_slack["develop"].notify_slack_lambda_function_invoke_arn
 }
 
 output "notify_slack_lambda_function_last_modified" {
   description = "The date Lambda function was last modified"
-  value       = module.notify_slack.notify_slack_lambda_function_last_modified
+  value       = module.notify_slack["develop"].notify_slack_lambda_function_last_modified
 }
 
 output "notify_slack_lambda_function_version" {
   description = "Latest published version of your Lambda function"
-  value       = module.notify_slack.notify_slack_lambda_function_version
+  value       = module.notify_slack["develop"].notify_slack_lambda_function_version
 }

main.tf

@@ -67,7 +67,7 @@ resource "aws_sns_topic_subscription" "sns_notify_slack" {
 
 module "lambda" {
   source  = "terraform-aws-modules/lambda/aws"
-  version = "1.18.0"
+  version = "1.27.0"
 
   create = var.create