erc 모듈화, vpc public dns 설정 등

modules/vpc/main.tf

@@ -1,8 +1,13 @@
-resource "aws_vpc" "vpcHq" {
+resource "aws_vpc" "vpc-hq" {
     # cidr_block       = "10.3.0.0/16"
     cidr_block       = var.cidr_block
     // instance_tenancy = "default"
 
+    # 인스턴스에 public DNS가 표시되도록 하는 속성
+    enable_dns_hostnames = true
+    enable_dns_support   = true
+
+
     tags = {
     Name = "test"
     }

modules/vpc/outputs.tf

@@ -1,5 +1,5 @@
 //modules-vpc-output
 output "vpc_hq_id" {
   description = "The name of vpc hq id"
-  value = aws_vpc.vpcHq.id
+  value = aws_vpc.vpc-hq.id
 }

modules/vpc/valiables.tf

@@ -3,27 +3,3 @@ variable "cidr_block" {
     type = string
 }
 
-// reference | https://github.com/davidcsi/terraform/blob/master/healthchecks/main.tf
-variable "subnet-az-list" {
-    description = "Subnet available zone & cidr"
-    type = map(map(string))
-    default = {
-        "zone-a" = {
-            name = "ap-northeast-2a"
-            cidr = "10.3.1.0/24"
-        }
-        "zone-b" = {
-            name = "ap-northeast-2b"
-            cidr = "10.3.2.0/24"
-        }
-        "zone-c" = {
-            name = "ap-northeast-2c"
-            cidr = "10.3.3.0/24"
-        }
-        "zone-d" = {
-            name = "ap-northeast-2d"
-            cidr = "10.3.4.0/24"
-        }
-    }
-  
-}