variable "region" {
  default = "us-west-1"
}
variable "availability_zone" {
  description = "https://www.terraform.io/docs/providers/aws/d/availability_zone.html"
  default = ""
}
variable "shared_credentials_file" {
  description = "Path to your AWS credentials file"
  type = "string"
  default = "/home/username/.aws/credentials"
}
 variable "public_key_name" {
   description = "A name for AWS Keypair to use to auth to logger. Can be anything you specify."
   default = "id_logger"
 }
variable "public_key_path" {
  description = "Path to the public key to be loaded into the logger authorized_keys file"
  type = "string"
  default = "/home/username/.ssh/id_logger.pub"
}
variable "private_key_path" {
  description = "Path to the private key to use to authenticate to logger."
  type = "string"
  default = "/home/username/.ssh/id_logger"
}
variable "ip_whitelist" {
  description = "A list of CIDRs that will be allowed to access the EC2 instances"
  type = "list"
  default = [""]
}
variable "external_dns_servers" {
  description = "Configure lab to allow external DNS resolution"
  type = "list"
  default = ["8.8.8.8"]
}

# The logger host will provision itself and does not use a pre-built AMI

# Use Data Sources to resolve the AMI-ID for the pre-built DC host
data "aws_ami" "dc_ami" {
  owners = ["505638924199"]
  filter {
    name = "tag:Name"
    values = ["dc"]
  }
  filter {
    name = "image-id"
    values = ["${var.dc_ami}"]
  }
}

# Use Data Sources to resolve the AMI-ID for the pre-built WEF host
data "aws_ami" "wef_ami" {
  owners = ["505638924199"]
  most_recent = true
  filter {
    name = "tag:Name"
    values = ["wef"]
  }
  filter {
    name = "image-id"
    values = ["${var.wef_ami}"]
  }
}

# Use Data Sources to resolve the AMI-ID for the pre-built Win10 host
data "aws_ami" "win10_ami" {
  owners = ["505638924199"]
  most_recent = true
  filter {
    name = "tag:Name"
    values = ["win10"]
  }
  filter {
    name = "image-id"
    values = ["${var.win10_ami}"]
  }
}

# If you are building your own AMIs, replace the default values below with
# the AMI IDs
variable "logger_ami" {
  default = "*"
}
variable "dc_ami" {
  default = "*"
}
variable "wef_ami" {
  default = "*"
}
variable "win10_ami" {
  default = "*"
}