variable "region" {
  type    = string
  default = "ap-seoul-1"
}
variable "vcn_cidr" {
  type    = string
  default = "10.37.146.230/24"
}
variable "subnet_cidr" {
  type    = string
  default = "10.37.146.230/28"
}
variable "tunnel_address" {
  type    = string
  default = "10.76.79.10"
}