igw 생성.

prod/valiables.tf

@@ -2,4 +2,39 @@
 #     type = string
 #     default = "10.3.0.0/16"
   
-# }
+# }
+
+variable "prod_name" {
+    description = "value"
+    type = string
+    default = "22shop"
+}
+
+variable "igw_id" {
+    description = "value"
+    type = string
+}
+
+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"
+        }
+    }
+  
+}