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* Feat: Private-link * tfdocs update --------- Co-authored-by: Justin Brooks <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| locals { | ||
| max_lb_name_length = 32 - length("-nlb") | ||
| lb_name_truncated = "${substr(var.namespace, 0, local.max_lb_name_length)}-nlb" | ||
| } | ||
|
|
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| resource "aws_lb" "nlb" { | ||
| name = local.lb_name_truncated | ||
| internal = true | ||
| load_balancer_type = "network" | ||
| subnets = var.network_private_subnets | ||
| enable_deletion_protection = var.deletion_protection | ||
| } | ||
|
|
||
| resource "aws_lb_target_group" "nlb" { | ||
| name = "${var.namespace}-nlb-tg" | ||
| protocol = "TCP" | ||
| target_type = "alb" | ||
| port = 443 | ||
| vpc_id = var.vpc_id | ||
|
|
||
| health_check { | ||
| protocol = "HTTPS" | ||
| path = "/healthz" | ||
| matcher = "200-399" | ||
| healthy_threshold = 3 | ||
| unhealthy_threshold = 3 | ||
| interval = 30 | ||
| timeout = 10 | ||
| port = "traffic-port" | ||
| } | ||
| } | ||
|
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| data "aws_lb" "alb" { | ||
| name = var.alb_name | ||
| } | ||
|
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| resource "aws_lb_target_group_attachment" "nlb_to_alb" { | ||
| target_group_arn = aws_lb_target_group.nlb.arn | ||
| target_id = data.aws_lb.alb.arn | ||
| } | ||
|
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| resource "aws_vpc_endpoint_service" "private_link" { | ||
| acceptance_required = false | ||
| network_load_balancer_arns = [aws_lb.nlb.arn] | ||
| allowed_principals = [for id in var.allowed_account_ids : "arn:aws:iam::${id}:root"] | ||
| } | ||
|
|
||
| resource "aws_lb_listener" "nlb" { | ||
| load_balancer_arn = aws_lb.nlb.arn | ||
| protocol = "TCP" | ||
| port = 443 | ||
|
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||
| default_action { | ||
| type = "forward" | ||
| target_group_arn = aws_lb_target_group.nlb.arn | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| variable "namespace" { | ||
| description = "Namespace for naming resources" | ||
| type = string | ||
| } | ||
|
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||
| variable "allowed_account_ids" { | ||
| description = "List of AWS account IDs allowed to access the VPC Endpoint Service" | ||
| type = list(string) | ||
| } | ||
|
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||
| variable "network_private_subnets" { | ||
| description = "List of private subnets for the VPC" | ||
| type = list(string) | ||
| } | ||
|
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| variable "deletion_protection" { | ||
| description = "If the instance should have deletion protection enabled. The database / S3 can't be deleted when this value is set to `true`." | ||
| type = bool | ||
| } | ||
|
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| variable "alb_name" { | ||
| description = "Name of the ALB to forward NLB traffic to" | ||
| type = string | ||
| } | ||
|
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||
| variable "vpc_id" { | ||
| description = "ID of the VPC to create the VPC Endpoint Service in" | ||
| type = string | ||
| } |
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