From a4216e0cd880bd1d731b7b1edb964ded07fa663e Mon Sep 17 00:00:00 2001
From: Alistair Curtis <alistair.curtis@digital.justice.gov.uk>
Date: Mon, 8 Jul 2024 16:58:45 +0100
Subject: [PATCH] treat missing data as not breaching alarm status

---
 terraform/environments/cdpt-ifs/monitoring.tf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/terraform/environments/cdpt-ifs/monitoring.tf b/terraform/environments/cdpt-ifs/monitoring.tf
index 3a61c6b57dc..a2771a79351 100644
--- a/terraform/environments/cdpt-ifs/monitoring.tf
+++ b/terraform/environments/cdpt-ifs/monitoring.tf
@@ -12,6 +12,7 @@ resource "aws_cloudwatch_metric_alarm" "lb_5xx_errors" {
   dimensions = {
     LoadBalancer = "${local.application_name}-lb"
   }
+  treat_missing_data  = "notBreaching"
 }
 
 resource "aws_sns_topic" "lb_5xx_alarm_topic" {