CCM-10257: Implement Eventpub in Core

Author: jamesthompson26-nhs

infrastructure/modules/eventpub/cloudwatch_metric_alarm_sns_delivery_failures.tf

@@ -1,6 +1,6 @@
 resource "aws_cloudwatch_metric_alarm" "sns_delivery_failures" {
   alarm_name          = "${local.csi}-sns-delivery-failures"
-  alarm_description   = "${sns_delivery_alarm_prefix} Alarm when SNS topic ${aws_sns_topic.main.name} has delivery failures"
+  alarm_description   = "${var.sns_delivery_alarm_prefix} Alarm when SNS topic ${aws_sns_topic.main.name} has delivery failures"
   comparison_operator = "GreaterThanThreshold"
   evaluation_periods  = 1
   metric_name         = "NumberOfNotificationsFailed"