igw 생성.

modules/route-add/main.tf

@@ -0,0 +1,7 @@
+resource "aws_route" "r" {
+  route_table_id            = "rtb-4fbb3ac4"
+  destination_cidr_block    = "0.0.0.0/0"
+  gateway_id = var.igw_id
+  depends_on                = [var.route_public_id]
+#   depends_on                = [aws_route_table.testing]
+}

modules/route-add/variables.tf

@@ -0,0 +1,14 @@
+variable "vpc_id" {
+    description = "set vpc id"
+    type = string
+}
+
+variable "tag_name" {
+    description = "value"
+    type = string
+}
+
+variable "igw_id" {
+    description = "value"
+    type = string
+}