feat: Add EC2 Auto Scaling VPC endpoint

README.md

@@ -304,6 +304,9 @@ It is possible to integrate this VPC module with [terraform-aws-transit-gateway
 | dhcp\_options\_netbios\_node\_type | Specify netbios node\_type for DHCP options set (requires enable\_dhcp\_options set to true) | `string` | `""` | no |
 | dhcp\_options\_ntp\_servers | Specify a list of NTP servers for DHCP options set (requires enable\_dhcp\_options set to true) | `list(string)` | `[]` | no |
 | dhcp\_options\_tags | Additional tags for the DHCP option set (requires enable\_dhcp\_options set to true) | `map(string)` | `{}` | no |
+| ec2\_autoscaling\_endpoint\_private\_dns\_enabled | Whether or not to associate a private hosted zone with the specified VPC for EC2 AutoScaling endpoint | bool | `"false"` | no |
+| ec2\_autoscaling\_endpoint\_security\_group\_ids | The ID of one or more security groups to associate with the network interface for EC2 AutoScaling endpoint | list(string) | `[]` | no |
+| ec2\_autoscaling\_endpoint\_subnet\_ids | The ID of one or more subnets in which to create a network interface for EC2 AutoScaling endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used. | list(string) | `[]` | no |
 | ec2\_endpoint\_private\_dns\_enabled | Whether or not to associate a private hosted zone with the specified VPC for EC2 endpoint | `bool` | `false` | no |
 | ec2\_endpoint\_security\_group\_ids | The ID of one or more security groups to associate with the network interface for EC2 endpoint | `list(string)` | `[]` | no |
 | ec2\_endpoint\_subnet\_ids | The ID of one or more subnets in which to create a network interface for EC2 endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used. | `list(string)` | `[]` | no |
@@ -358,6 +361,7 @@ It is possible to integrate this VPC module with [terraform-aws-transit-gateway
 | enable\_dns\_hostnames | Should be true to enable DNS hostnames in the VPC | `bool` | `false` | no |
 | enable\_dns\_support | Should be true to enable DNS support in the VPC | `bool` | `true` | no |
 | enable\_dynamodb\_endpoint | Should be true if you want to provision a DynamoDB endpoint to the VPC | `bool` | `false` | no |
+| enable\_ec2\_autoscaling\_endpoint | Should be true if you want to provision an EC2AutoScaling endpoint to the VPC | bool | `"false"` | no |
 | enable\_ec2\_endpoint | Should be true if you want to provision an EC2 endpoint to the VPC | `bool` | `false` | no |
 | enable\_ec2messages\_endpoint | Should be true if you want to provision an EC2MESSAGES endpoint to the VPC | `bool` | `false` | no |
 | enable\_ecr\_api\_endpoint | Should be true if you want to provision an ecr api endpoint to the VPC | `bool` | `false` | no |
@@ -643,6 +647,9 @@ It is possible to integrate this VPC module with [terraform-aws-transit-gateway
 | vpc\_endpoint\_ec2\_dns\_entry | The DNS entries for the VPC Endpoint for EC2. |
 | vpc\_endpoint\_ec2\_id | The ID of VPC endpoint for EC2 |
 | vpc\_endpoint\_ec2\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for EC2 |
+| vpc\_endpoint\_ec2\_autoscaling\_dns\_entry | The DNS entries for the VPC Endpoint for EC2 AutoScaling. |
+| vpc\_endpoint\_ec2\_autoscaling\_id | The ID of VPC endpoint for EC2 AutoScaling |
+| vpc\_endpoint\_ec2\_autoscaling\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for EC2 AutoScaling |
 | vpc\_endpoint\_ec2messages\_dns\_entry | The DNS entries for the VPC Endpoint for EC2MESSAGES. |
 | vpc\_endpoint\_ec2messages\_id | The ID of VPC endpoint for EC2MESSAGES |
 | vpc\_endpoint\_ec2messages\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for EC2MESSAGES |

outputs.tf

@@ -543,6 +543,21 @@ output "vpc_endpoint_ec2messages_dns_entry" {
   value       = flatten(aws_vpc_endpoint.ec2messages.*.dns_entry)
 }
 
+output "vpc_endpoint_ec2_autoscaling_id" {
+  description = "The ID of VPC endpoint for EC2 Autoscaling"
+  value       = concat(aws_vpc_endpoint.ec2_autoscaling.*.id, [""])[0]
+}
+
+output "vpc_endpoint_ec2_autoscaling_network_interface_ids" {
+  description = "One or more network interfaces for the VPC Endpoint for EC2 Autoscaling"
+  value       = flatten(aws_vpc_endpoint.ec2_autoscaling.*.network_interface_ids)
+}
+
+output "vpc_endpoint_ec2_autoscaling_dns_entry" {
+  description = "The DNS entries for the VPC Endpoint for EC2 Autoscaling."
+  value       = flatten(aws_vpc_endpoint.ec2_autoscaling.*.dns_entry)
+}
+
 output "vpc_endpoint_transferserver_id" {
   description = "The ID of VPC endpoint for transferserver"
   value       = concat(aws_vpc_endpoint.transferserver.*.id, [""])[0]

variables.tf

@@ -579,6 +579,31 @@ variable "ec2messages_endpoint_subnet_ids" {
   default     = []
 }
 
+
+variable "enable_ec2_autoscaling_endpoint" {
+  description = "Should be true if you want to provision an EC2 Autoscaling endpoint to the VPC"
+  type        = bool
+  default     = false
+}
+
+variable "ec2_autoscaling_endpoint_security_group_ids" {
+  description = "The ID of one or more security groups to associate with the network interface for EC2 Autoscaling endpoint"
+  type        = list(string)
+  default     = []
+}
+
+variable "ec2_autoscaling_endpoint_private_dns_enabled" {
+  description = "Whether or not to associate a private hosted zone with the specified VPC for EC2 Autoscaling endpoint"
+  type        = bool
+  default     = false
+}
+
+variable "ec2_autoscaling_endpoint_subnet_ids" {
+  description = "The ID of one or more subnets in which to create a network interface for EC2 Autoscaling endpoint. Only a single subnet within an AZ is supported. If omitted, private subnets will be used."
+  type        = list(string)
+  default     = []
+}
+
 variable "enable_ecr_api_endpoint" {
   description = "Should be true if you want to provision an ecr api endpoint to the VPC"
   type        = bool

vpc-endpoints.tf

@@ -295,6 +295,29 @@ resource "aws_vpc_endpoint" "ec2messages" {
   tags                = local.vpce_tags
 }
 
+###############################
+# VPC Endpoint for EC2 Autoscaling
+###############################
+data "aws_vpc_endpoint_service" "ec2_autoscaling" {
+  count = var.create_vpc && var.enable_ec2_autoscaling_endpoint ? 1 : 0
+
+  service = "autoscaling"
+}
+
+resource "aws_vpc_endpoint" "ec2_autoscaling" {
+  count = var.create_vpc && var.enable_ec2_autoscaling_endpoint ? 1 : 0
+
+  vpc_id            = local.vpc_id
+  service_name      = data.aws_vpc_endpoint_service.ec2_autoscaling[0].service_name
+  vpc_endpoint_type = "Interface"
+
+  security_group_ids  = var.ec2_autoscaling_endpoint_security_group_ids
+  subnet_ids          = coalescelist(var.ec2_autoscaling_endpoint_subnet_ids, aws_subnet.private.*.id)
+  private_dns_enabled = var.ec2_autoscaling_endpoint_private_dns_enabled
+  tags                = local.vpce_tags
+}
+
+
 ###################################
 # VPC Endpoint for Transfer Server
 ###################################