Session 6 Goal 1 | Refactor local.tf, add version to module vpc

local.tf

@@ -1,13 +1,12 @@
 locals {
   vpc_id = module.vpc.vpc_id
-  azs    = slice(data.aws_availability_zones.available.names, 0, 2)
+  azs = slice(data.aws_availability_zones.available.names, 0, 2)
 
-  number_of_public_subnets                         = var.public_subnets
-  number_of_private_subnets                        = var.private_subnets
-  number_of_secure_subnets                         = var.secure_subnets
-  number_of_route_tables_association_public_subnet = var.public_subnets
+  number_of_public_subnets  = var.public_subnets
+  number_of_private_subnets = var.private_subnets
+  number_of_secure_subnets  = var.secure_subnets
 
-  public_subnet_cidrs  = [for i in range(var.public_subnets) : cidrsubnet(var.vpc_cidr, 3, i + 1)]
-  private_subnet_cidrs = [for i in range(var.private_subnets) : cidrsubnet(var.vpc_cidr, 3, i + 3)]
-  secure_subnet_cidrs  = [for i in range(var.secure_subnets) : cidrsubnet(var.vpc_cidr, 3, i + 5)]
+  public_subnet_cidrs  = [for i in range(number_of_public_subnets) : cidrsubnet(var.vpc_cidr, 3, i + 1)]
+  private_subnet_cidrs = [for i in range(number_of_private_subnets) : cidrsubnet(var.vpc_cidr, 3, i + 3)]
+  secure_subnet_cidrs  = [for i in range(number_of_secure_subnets) : cidrsubnet(var.vpc_cidr, 3, i + 5)]
 }

network.tf

@@ -2,6 +2,7 @@ data "aws_availability_zones" "available" {}
 
 module "vpc" {
   source = "terraform-aws-modules/vpc/aws"
+  version = "5.13.0"
 
   name = format("%s-vpc", var.prefix)
   cidr = var.vpc_cidr