Subnet in VPC Terraform Module

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A Terraform module to create subnets in a AWS VPC

Usage:

 module "subnet" {
   source       = "../tf_subnet"

   name         = "production-public"
   environment  = "dev"
   cidrs        = ["10.2.1.0/24", "10.2.2.0/24", "10.2.3.0/24"]
   azs          = ["eu-west-1a", "eu-west-1b", "eu-west-1c"]
   vpc_id       = "vpc-12345678"
   igw_id       = "igw-12345678"

   tags {
     "Terraform" = "true"
   }
 }

Inputs

Name	Description	Default	Required
azs	List of availability zones	<list>	no
cidr_add_bits	Number of bits to extend CIDR	0	no
cidr_block	VPC CIDR block to create subnet in	-	yes
cidrs	List of VPC CIDR blocks	<list>	no
environment	Environment (ex: dev, qa, stage, prod)	-	yes
igw_id	Internet gateway id	-	yes
map_public_ip_on_launch	Should be true or false	false	no
name	Name	private	no
namespaced	Namespace all resources (prefixed with the environment)?	true	no
num_of_azs	Number of availability zones to use	2	no
propagate_vgws	List of virtual gateways for propagation	-	yes
subnet_offset	Offset to add to subnet number	0	no
tags	A map of tags to add to all resources	<map>	no
vpc_id	VPC id	-	yes

Outputs

Name	Description
availability_zones	The list of availability zones of the VPC.
subnet_ids	List of subnet ids
subnet_route_table_ids	List of route table ids

Resource Graph