Updated VPC endpoint example (fixed #249)

Author: antonbabenko

examples/issue-224-vpcendpoint-apigw/main.tf

@@ -2,24 +2,39 @@ provider "aws" {
   region = "us-east-1"
 }
 
-data "aws_security_group" "default" {
-  name   = "default"
-  vpc_id = module.vpc.vpc_id
+#################
+# Security group
+#################
+module "http_sg" {
+  source  = "terraform-aws-modules/security-group/aws//modules/http-80"
+  version = "~> 3.0"
+
+  name        = "http-sg"
+  description = "Security group with HTTP ports open for everybody (IPv4 CIDR), egress ports are all world open"
+  vpc_id      = module.vpc.vpc_id
+
+  ingress_cidr_blocks = ["0.0.0.0/0"]
 }
 
+######
+# VPC
+######
 module "vpc" {
   source = "../../"
 
-  name = "complete-example"
+  name = "vpcendpoint-example"
 
   cidr = "10.15.0.0/16"
 
   azs             = ["us-east-1a"]
   private_subnets = ["10.15.1.0/24"]
 
+  enable_dns_hostnames = true
+  enable_dns_support   = true
+
   # VPC endpoint for API gateway
   enable_apigw_endpoint              = true
-  apigw_endpoint_security_group_ids  = [data.aws_security_group.default.id]
+  apigw_endpoint_security_group_ids  = [module.http_sg.this_security_group_id]
   apigw_endpoint_private_dns_enabled = true
 
   tags = {