Changing alarmes from cloudformation to terraform

_outputs.tf

@@ -2,3 +2,8 @@ output "lambda_arn" {
   description = "The ARN from lambda custom message"
   value       = aws_lambda_function.lambda[*].arn
 }
+
+output "alarm_sns_topic" {
+  value       = aws_sns_topic.alarms[0].arn # Output the ARN of the SNS topic created in the module
+  description = "SNS Topic ARN for CloudTrail Alarms"
+}

_variables.tf

@@ -31,6 +31,11 @@ variable "endpoints" {
   default = []
   type    = list(string)
 }
+
+variable "alarm_sns_topic_arn" {
+  default = []
+  type    = list(string)
+}
 variable "alarm_protocol" {
   default = "email"
   type    = string