output 변수 테스트

modules/ec2/main.tf

@@ -0,0 +1,8 @@
+resource "aws_instance" "ubuntu" {
+  ami           = "ami-0ab04b3ccbadfae1f"
+  instance_type = "t2.micro"
+
+  tags = {
+    Name = "tf-ubuntu"
+  }
+}

modules/route-association/main.tf

@@ -1,7 +1,10 @@
 //라우팅 테이블 서브넷 연결
 resource "aws_route_table_association" "route-association" {
-    for_each = toset(var.subnet_ids)
-    subnet_id      = each.value
-
+    # for_each = toset(var.subnet_ids)
+    # subnet_id      = each.value
+    count = var.association_count
+    subnet_id = var.subnet_ids[count.index]
     route_table_id = var.route_table_id
+    
+    
 }

modules/route-association/variables.tf

@@ -1,9 +1,15 @@
 variable "subnet_ids" {
-    description = "Subnet id"
-    type = list
+  description = "Subnet id"
+  type        = list(any)
 }
 
 variable "route_table_id" {
-    description = "Subnet id"
-    type = string
-}
+  description = "Subnet id"
+  type        = string
+}
+
+variable "association_count" {
+  description = "Subnet count"
+  type        = number
+}
+

modules/vpc-subnet/main.tf

@@ -6,10 +6,10 @@ resource "aws_subnet" "subnets" {
     availability_zone = each.value.name
     cidr_block = each.value.cidr
 
-    map_public_ip_on_launch = true
+    map_public_ip_on_launch = var.public_ip_on
     
     tags = {
-    Name = "${var.vpc_id}-${each.value.name}"
+    Name = var.vpc_name
     # Name = module.vpc_hq.vpcHq.id
     }
 }

modules/vpc-subnet/valiables.tf

@@ -3,6 +3,11 @@ variable "vpc_id" {
     type = string
 }
 
+variable "vpc_name" {
+    description = "set vpc name"
+    type = string
+}
+
 // reference | https://github.com/davidcsi/terraform/blob/master/healthchecks/main.tf
 variable "subnet-az-list" {
     description = "Subnet available zone & cidr"
@@ -25,5 +30,8 @@ variable "subnet-az-list" {
     #         cidr = "10.3.4.0/24"
     #     }
     # }
-  
+}
+
+variable "public_ip_on" {
+  type = bool
 }

modules/vpc/outputs.tf

@@ -2,4 +2,9 @@
 output "vpc_hq_id" {
   description = "The name of vpc hq id"
   value = aws_vpc.vpc-hq.id
-}
+}
+
+output "vpc_name" {
+  value = var.tag_name
+}
+