sg rule add

modules/sg/main.tf

@@ -1,5 +1,6 @@
 resource "aws_security_group" "sg" {
   description = "Security groups"
   name        = var.sg_name
+  vpc_id = var.vpc_id
 
 }

modules/sg/variables.tf

@@ -2,3 +2,8 @@ variable "sg_name" {
   description = "security group name"
   type        = string
 }
+variable "vpc_id" {
+  description = "vpc_id"
+  type        = string
+
+}