outputs.tf

output "vpc_id" {
  value       = join("", aws_vpc.default.*.id)
  description = "The ID of the VPC"
}

output "vpc_arn" {
  value       = join("", aws_vpc.default.*.arn)
  description = "The ARN of the VPC"
}

output "vpc_cidr_block" {
  value       = join("", aws_vpc.default.*.cidr_block)
  description = "The primary IPv4 CIDR block of the VPC"
}

output "vpc_main_route_table_id" {
  value       = join("", aws_vpc.default.*.main_route_table_id)
  description = "The ID of the main route table associated with this VPC"
}

output "vpc_default_network_acl_id" {
  value       = join("", aws_vpc.default.*.default_network_acl_id)
  description = "The ID of the network ACL created by default on VPC creation"
}

output "vpc_default_security_group_id" {
  value       = join("", aws_vpc.default.*.default_security_group_id)
  description = "The ID of the security group created by default on VPC creation"
}

output "vpc_default_route_table_id" {
  value       = join("", aws_vpc.default.*.default_route_table_id)
  description = "The ID of the route table created by default on VPC creation"
}

output "vpc_ipv6_association_id" {
  value       = join("", aws_vpc.default.*.ipv6_association_id)
  description = "The association ID for the primary IPv6 CIDR block"
}

output "vpc_ipv6_cidr_block" {
  value       = join("", aws_vpc.default.*.ipv6_cidr_block)
  description = "The primary IPv6 CIDR block"
}

output "additional_cidr_blocks" {
  description = "A list of the additional IPv4 CIDR blocks associated with the VPC"
  value = [
    for i in aws_vpc_ipv4_cidr_block_association.default :
    i.cidr_block
  ]
}

output "additional_cidr_blocks_to_association_ids" {
  description = "A map of the additional IPv4 CIDR blocks to VPC CIDR association IDs"
  value = {
    for i in aws_vpc_ipv4_cidr_block_association.default :
    i.cidr_block => i.id
  }
}

output "additional_ipv6_cidr_blocks" {
  description = "A list of the additional IPv6 CIDR blocks associated with the VPC"
  value = [
    for i in aws_vpc_ipv6_cidr_block_association.default :
    i.ipv6_cidr_block
  ]
}

output "additional_ipv6_cidr_blocks_to_association_ids" {
  description = "A map of the additional IPv6 CIDR blocks to VPC CIDR association IDs"
  value = {
    for i in aws_vpc_ipv6_cidr_block_association.default :
    i.ipv6_cidr_block => i.id
  }
}

output "ipv6_cidr_block_network_border_group" {
  value       = join("", aws_vpc.default.*.ipv6_cidr_block_network_border_group)
  description = "The IPv6 Network Border Group Zone name"
}

output "igw_id" {
  value       = join("", aws_internet_gateway.default.*.id)
  description = "The ID of the Internet Gateway"
}

output "ipv6_egress_only_igw_id" {
  value       = join("", aws_egress_only_internet_gateway.default.*.id)
  description = "The ID of the egress-only Internet Gateway"
}