variables.tf

variable "name" {
  description = "Name to be used on all the resources as identifier"
}

variable "create_network" {
  description = "Should be false if `network_id` is specified."
  default     = true
}

variable "network_id" {
  description = <<DESC
The network id of the existing network used to create the subnets.
Either `network_id` or `network_name` is required if `create_network`
is set to false.

NOTE: As of today, the network has to pre-created outside this module
if you want to do cross regions networking with the vrack.
See "multiregion" example.
DESC

  default = ""
}

variable "network_name" {
  description = <<DESC
The network name of the existing network used to create the subnets.
Either `network_id` or `network_name` is required if `create_network`
is set to false.

NOTE: As of today, the network has to pre-created outside this module
if you want to do cross regions networking with the vrack.
See "multiregion" example.
DESC

  default = ""
}

variable "cidr" {
  description = "The CIDR block of the Network. (e.g. 10.0.0.0/16)"
}

variable "public_subnets" {
  type = "list"

  description = <<DESC
Public subnets are meant for every instances that can be
reached through the internet (e.g. NATs, LBs, Bastion hosts, ...).
Note: The NAT Gateways will be fixed to the 2nd ip of these subnets
      and the allocation pools will start at the 3rd ip
DESC

  default = []
}

variable "private_subnets" {
  type        = "list"
  description = "A list of private subnets inside the VPC"
  default     = []
}

variable "key_pair" {
  description = "The openstack key pair to be used for nat instances and bastion hosts. Can be used in conjunction with `ssh_public_keys`."
  default = ""
}

variable "ssh_public_keys" {
  type = "list"

  description = "The ssh public keys to be used for nat instances and bastion hosts. Can be used in conjunction with `key_pair`."

  default = []
}

variable "nat_instance_flavor_name" {
  description = "The flavor name region that will be used for NAT Gateways."
  default     = ""
}

variable "nat_instance_flavor_names" {
  type = "map"

  description = "A map of flavor names per openstack region that will be used for NAT Gateways."

  default = {
    GRA1 = "s1-2"
    SBG3 = "s1-2"
    GRA3 = "s1-2"
    SBG3 = "s1-2"
    BHS3 = "s1-2"
    WAW1 = "s1-2"
    DE1  = "s1-2"
    UK1  = "s1-2"
  }
}

variable "default_nat_instance_flavor_name" {
  description = "Default NAT flavor name"
  default     = "s1-2"
}

variable "bastion_instance_flavor_name" {
  description = "The flavor name region that will be used for bastion hosts."
  default     = ""
}

variable "bastion_instance_flavor_names" {
  type = "map"

  description = "A map of flavor names per openstack region that will be used for Bastion host."

  default = {
    GRA1 = "s1-2"
    SBG3 = "s1-2"
    GRA3 = "s1-2"
    SBG3 = "s1-2"
    BHS3 = "s1-2"
    WAW1 = "s1-2"
    DE1  = "s1-2"
    UK1  = "s1-2"
  }
}

variable "default_bastion_instance_flavor_name" {
  description = "Default Bastion flavor name"
  default     = "s1-2"
}

variable "enable_nat_gateway" {
  description = "Should be true if you want to provision NAT Gateways for each of your private subnets"
  default     = false
}

variable "single_nat_gateway" {
  description = "Should be true if you want to provision only one NAT Gateway for all of your private subnets"
  default     = false
}

variable "enable_bastion_host" {
  description = "Should be true if you want to provision a bastion host in the first public subnet."
  default     = false
}

variable "nat_as_bastion" {
  description = "Should be true if you want to make NAT Gateways act as bastion hosts."
  default     = false
}

variable "region" {
  description = "The id of the openstack region"
}

variable "ovh_pub_nets" {
  type = "map"

  description = "A map of ovh public openstack network names."

  default = {
    GRA3 = "Ext-Net"
    SBG3 = "Ext-Net"
    BHS3 = "Ext-Net"
    GRA1 = "Ext-Net"
    SBG1 = "Ext-Net"
    BHS1 = "Ext-Net"
    DE1  = "Ext-Net"
    WAW1 = "Ext-Net"
    UK1  = "Ext-Net"
  }
}

variable "default_ovh_pub_net" {
  description = "Default ovh public network name"
  default     = "Ext-Net"
}

variable "dns_nameservers" {
  type        = "list"
  description = "The list of dns servers to be pushed by dhcp"
  default     = ["213.186.33.99", "8.8.8.8"]
}

variable "metadata" {
  description = "A map of metadata to add to all resources supporting it."
  default     = {}
}