Lambda Service Alarms Monitor whenever messages appear in your DLQ Usage Usage Place this module in your application repository module "dlq_alarm" { source = "github.com/nsbno/terraform-aws-alarms//modules/sqs-dlq?ref=x.y.z" dlq_queue_name = "derailed-trains-dlq" alarm_sns_topic_arns = [data.aws_sns_topic.lambda_error.arn] }