variables.tf

#################
# TGW Attachment
#################
variable "create_attachment" {
  description = "Determines whether to create tgw attachment or not."
  type        = bool
  default     = true
}

variable "create_peering_attachment" {
  description = "Determines whether to create a tgw peering attachment or not."
  type        = bool
  default     = false
}

variable "create_peering_attachment_accepter" {
  description = "Determines whether to create a tgw peering attachment or not."
  type        = bool
  default     = false
}

variable "vpc_id" {
  description = "(Required) Identifier of EC2 VPC."
  type        = string
  default     = ""
}

variable "subnet_ids" {
  description = "(Required) Identifiers of EC2 Subnets."
  type        = list(string)
  default     = [""]
}

variable "transit_gateway_id" {
  description = "(Required) Identifier of EC2 Transit Gateway."
  type        = string
  default     = ""
}

variable "appliance_mode_support" {
  description = "(Optional) Whether Appliance Mode support is enabled. If enabled, a traffic flow between a source and destination uses the same Availability Zone for the VPC attachment for the lifetime of that flow. Valid values: `disable`, `enable`. Default value: `disable`."
  type        = string
  default     = "disable"
}

variable "dns_support" {
  description = "(Optional) Whether DNS support is `enabled`. Valid values: `disable`, `enable`. Default value: `enable`."
  type        = string
  default     = "enable"
}

variable "ipv6_support" {
  description = "(Optional) Whether IPv6 support is `enabled`. Valid values: `disable`, `enable`. Default value: `disable`."
  type        = string
  default     = "disable"
}

variable "security_group_referencing_support" {
  description = "(Optional) Whether Security Group Referencing support is `enabled`. Valid values: `disable`, `enable`. Default value: `disable`."
  type        = string
  default     = "disable"
}

variable "transit_gateway_default_route_table_association" {
  description = "(Optional) Boolean whether the VPC Attachment should be associated with the EC2 Transit Gateway association default route table. This cannot be configured or perform drift detection with Resource Access Manager shared EC2 Transit Gateways. Default value: `true`."
  type        = bool
  default     = true
}

variable "transit_gateway_default_route_table_propagation" {
  description = "(Optional) Boolean whether the VPC Attachment should propagate routes with the EC2 Transit Gateway propagation default route table. This cannot be configured or perform drift detection with Resource Access Manager shared EC2 Transit Gateways. Default value: `true`."
  type        = bool
  default     = true
}

variable "transit_gateway_attachments" {
  description = "Map of objects that define the transit gateway attachments to be created"
  type        = any
  default     = {}
}

variable "transit_gateway_peering_attachments" {
  description = "Map of objects that define the transit gateway peering attachments to be created"
  type        = any
  default     = {}
}

variable "transit_gateway_peering_attachments_accepter" {
  description = "Map of objects that define the transit gateway peering attachments to be created"
  type        = any
  default     = {}
}

######################
# Route Table Routes #
######################

variable "transit_gateway_routes" {
  description = "Map of objects that define the transit gateway routes to be created"
  type        = any
  default     = {}
}

variable "vpc_peering_routes" {
  description = "Map of objects that define the vpc peering routes to be created"
  type        = any
  default     = {}
}

variable "nat_gateway_routes" {
  description = "Map of objects that define the nat gateway routes to be created"
  type        = any
  default     = {}
}

variable "local_gateway_routes" {
  description = "Map of objects that define the local gateway routes to be created"
  type        = any
  default     = {}
}

variable "network_interface_routes" {
  description = "Map of objects that define the network interface routes to be created"
  type        = any
  default     = {}
}

variable "vpc_endpoint_routes" {
  description = "Map of objects that define the nat gateway routes to be created"
  type        = any
  default     = {}
}

variable "tags" {
  description = "(Optional) Key-value tags for the EC2 Transit Gateway VPC Attachment. If configured with a provider `default_tags` configuration block present, tags with matching keys will overwrite those defined at the provider-level."
  type        = map(string)
}