init

modules/vpc-subnet/main.tf

@@ -0,0 +1,14 @@
+resource "aws_subnet" "main" {
+    vpc_id     = var.vpc_id
+    
+    for_each = var.subnet-az-list
+    availability_zone = each.value.name
+    cidr_block = each.value.cidr
+
+    map_public_ip_on_launch = var.public_ip_on ? true : false
+
+    tags = {
+        Name = "${var.tag_name}-subnet"
+    }
+    
+}

modules/vpc-subnet/outputs.tf

@@ -0,0 +1,5 @@
+//modules-subnet-outputs
+output "subnet" {
+  description = "Subnets info"
+  value = aws_subnet.main
+}

modules/vpc-subnet/valiables.tf

@@ -0,0 +1,20 @@
+variable "vpc_id" {
+    description = "set vpc id"
+    type = string
+}
+
+// reference | https://github.com/davidcsi/terraform/blob/master/healthchecks/main.tf
+variable "subnet-az-list" {
+    description = "Subnet available zone & cidr"
+    type = map(map(string))
+}
+
+
+variable "public_ip_on" {
+  type = bool
+}
+
+variable "tag_name" {
+    description = "value"
+    type = string
+}