igw 생성.

modules/igw/main.tf

@@ -2,6 +2,6 @@ resource "aws_internet_gateway" "gw" {
   vpc_id = var.vpc_id
 
   tags = {
-    Name = "main-igw"
+    Name = "${var.tag_name}-igw"
   }
 }

modules/igw/outputs.tf

@@ -0,0 +1,5 @@
+//modules-igw-output
+output "igw_id" {
+  description = "The name of hq-igw id"
+  value = aws_internet_gateway.gw.id
+}

modules/igw/valiables.tf

@@ -1,4 +1,9 @@
 variable "vpc_id" {
     description = "set vpc id"
     type = string
+}
+
+variable "tag_name" {
+    description = "value"
+    type = string
 }