feat: add enable_public_s3_endpoint variable for S3 VPC Endpoint for public subnets

README.md

@@ -442,6 +442,7 @@ It is possible to integrate this VPC module with [terraform-aws-transit-gateway
 | enable\_monitoring\_endpoint | Should be true if you want to provision a CloudWatch Monitoring endpoint to the VPC | `bool` | `false` | no |
 | enable\_nat\_gateway | Should be true if you want to provision NAT Gateways for each of your private networks | `bool` | `false` | no |
 | enable\_public\_redshift | Controls if redshift should have public routing table | `bool` | `false` | no |
+| enable\_public\_s3\_endpoint | Whether to enable S3 VPC Endpoint for public subnets | `bool` | `true` | no |
 | enable\_qldb\_session\_endpoint | Should be true if you want to provision an QLDB Session endpoint to the VPC | `bool` | `false` | no |
 | enable\_rds\_endpoint | Should be true if you want to provision an RDS endpoint to the VPC | `bool` | `false` | no |
 | enable\_rekognition\_endpoint | Should be true if you want to provision a Rekognition endpoint to the VPC | `bool` | `false` | no |

variables.tf

@@ -304,6 +304,12 @@ variable "external_nat_ips" {
   default     = []
 }
 
+variable "enable_public_s3_endpoint" {
+  description = "Whether to enable S3 VPC Endpoint for public subnets"
+  default     = true
+  type        = bool
+}
+
 variable "enable_dynamodb_endpoint" {
   description = "Should be true if you want to provision a DynamoDB endpoint to the VPC"
   type        = bool

vpc-endpoints.tf

@@ -30,7 +30,7 @@ resource "aws_vpc_endpoint_route_table_association" "intra_s3" {
 }
 
 resource "aws_vpc_endpoint_route_table_association" "public_s3" {
-  count = var.create_vpc && var.enable_s3_endpoint && length(var.public_subnets) > 0 ? 1 : 0
+  count = var.create_vpc && var.enable_s3_endpoint && var.enable_public_s3_endpoint && length(var.public_subnets) > 0 ? 1 : 0
 
   vpc_endpoint_id = aws_vpc_endpoint.s3[0].id
   route_table_id  = aws_route_table.public[0].id