feat: add EKS/RDS Extended Support Eventbridge rules

Author: georgepstaylor

eventbridge.tf

@@ -0,0 +1,45 @@
+# EventBridge Rule (RDS Extended Support Billing)
+resource "aws_cloudwatch_event_rule" "rds_extended_support_billing" {
+  name        = "rds-extended-support-billing-notification"
+  description = "Captures AWS Billing notifications for RDS Extended Support"
+
+  event_pattern = jsonencode({
+    "source" : ["aws.health"],
+    "detail" : {
+      "eventTypeCode" : ["AWS_BILLING_NOTIFICATION"],
+      "eventDescription" : [{
+        "latestDescription" : [{
+          "wildcard" : ["*RDS Extended Support*"]
+        }]
+      }]
+    }
+  })
+}
+
+resource "aws_cloudwatch_event_target" "rds_extended_support_billing" {
+  rule = aws_cloudwatch_event_rule.rds_extended_support_billing.name
+  arn  = local.sns_topic_arn
+}
+
+# EventBridge Rule (EKS Extended Support Billing)
+resource "aws_cloudwatch_event_rule" "eks_extended_support_billing" {
+  name        = "rds-extended-support-billing-notification"
+  description = "Captures AWS Billing notifications for EKS Extended Support"
+
+  event_pattern = jsonencode({
+    "source" : ["aws.health"],
+    "detail" : {
+      "eventTypeCode" : ["AWS_BILLING_NOTIFICATION"],
+      "eventDescription" : [{
+        "latestDescription" : [{
+          "wildcard" : ["*EKS Extended Support*"]
+        }]
+      }]
+    }
+  })
+}
+
+resource "aws_cloudwatch_event_target" "eks_extended_support_billing" {
+  rule = aws_cloudwatch_event_rule.rds_extended_support_billing.name
+  arn  = local.sns_topic_arn
+}