Terraform Aws Ipam Module

Terraform module to manage IPAM in AWS

Example

locals {
  networking_account_id = "123456789012"
  staging_account_id    = "123456789013"
  production_account_id = "123456789014"
}

module "ipam" {
  # source  = "github.com/blackbird-cloud/terraform-aws-ipam"
  source = "../"

  region = "eu-central-1"

  parent_pool = {
    address_family = "ipv4"
    cidr_block     = "10.0.0.0/8"
  }

  pools = {
    shared = {
      address_family = "ipv4"
      cidr_block     = "10.0.0.0/16"
      description    = "shared pool"
      resource_share = local.networking_account_id
    }
    staging = {
      address_family = "ipv4"
      cidr_block     = "10.1.0.0/16"
      description    = "Staging workload pool"
      resource_share = local.staging_account_id
    }
    production = {
      address_family = "ipv4"
      cidr_block     = "10.2.0.0/16"
      description    = "Production workload pool"
      resource_share = local.production_account_id
    }
  }
}

Requirements

Name	Version
terraform	>= 1.2
aws	~> 5

Providers

Name	Version
aws	~> 5

Resources

Name	Type
aws_ram_principal_association.default	resource
aws_ram_resource_association.default	resource
aws_ram_resource_share.default	resource
aws_vpc_ipam.main	resource
aws_vpc_ipam_pool.child	resource
aws_vpc_ipam_pool.parent	resource
aws_vpc_ipam_pool_cidr.child	resource
aws_vpc_ipam_pool_cidr.parent	resource

Inputs

Name	Description	Type	Default	Required
cascade	(Optional) Enables you to quickly delete an IPAM, private scopes, pools in private scopes, and any allocations in the pools in private scopes.	bool	null	no
description	(Optional) A description for the IPAM.	string	"My IPAM"	no
parent_pool	The parent pool to create in the IPAM.	object({ address_family = string cidr_block = string })	n/a	yes
pools	The pools to create in the IPAM.	map(object({ address_family = string description = optional(string) auto_import = optional(bool) cidr_block = string resource_share = optional(string) }))	n/a	yes
region	AWS Region used for picking up the ARNs for the securityhub standards subscriptions.	string	n/a	yes
tags	(Optional) A map of tags to assign to the resource. If configured with a provider default_tags configuration block present, tags with matching keys will overwrite those defined at the provider-level.	map(string)	{}	no

Outputs

Name	Description
parent_pool	The parent pool created by the module.
pools	The sub pools including cidr blocks created by the module.

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