Merge pull request #1099 from alphagov/remove-unused-nats

Remove old NATs in staging and production
alphagov · Jan 29, 2024 · 31949a8 · 31949a8
2 parents 04957b6 + 73588a2
commit 31949a8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/terraform/deployments/cluster-infrastructure/vpc.tf b/terraform/deployments/cluster-infrastructure/vpc.tf
@@ -93,14 +93,14 @@ resource "aws_route" "public_internet_gateway" {
 }
 
 resource "aws_eip" "eks_nat" {
-  for_each = var.eks_public_subnets
+  for_each = length(var.eks_licensify_gateways) == 0 ? var.eks_public_subnets : {}
   vpc      = true
   tags     = { Name = "${var.cluster_name}-eks-nat-${each.key}" }
   # TODO: depends_on = [aws_internet_gateway.gw] once we've imported the IGW from govuk-aws.
 }
 
 resource "aws_nat_gateway" "eks" {
-  for_each      = var.eks_public_subnets
+  for_each      = length(var.eks_licensify_gateways) == 0 ? var.eks_public_subnets : {}
   allocation_id = aws_eip.eks_nat[each.key].id
   subnet_id     = aws_subnet.eks_public[each.key].id
   tags          = { Name = "${var.cluster_name}-eks-${each.key}" }