variables.tf

/*=== DATA SOURCES ===*/
data "aws_availability_zones" "available" {}
data "aws_caller_identity" "current" {}
data "aws_route53_zone" "selected" {
  name         = "${var.enc_domain["name"]}."
  private_zone = false
}
data "aws_ami" "ubuntu-trusty" {
  most_recent = true
  filter {
    name = "name"
    values = ["ubuntu/images/hvm-ssd/ubuntu-trusty-14.04-amd64-server-*"]
  }
  filter {
    name = "virtualization-type"
    values = ["hvm"]
  }
  owners = ["099720109477"] # Canonical
}
data "aws_ami" "ubuntu-xenial" {
  most_recent = true
  filter {
    name = "name"
    values = ["ubuntu/images/hvm-ssd/ubuntu-xenial-16.04-amd64-server-*"]
  }
  filter {
    name = "virtualization-type"
    values = ["hvm"]
  }
  owners = ["099720109477"] # Canonical
}

/*=== VARIABLES ===*/
variable "provider" {
    type    = "map"
    default = {
        access_key = "unknown"
        secret_key = "unknown"
        region     = "unknown"
    }
}

provider "aws" {
    access_key = "${var.provider["access_key"]}"
    secret_key = "${var.provider["secret_key"]}"
    region     = "${var.provider["region"]}"
}


# Defaults for enc_domain
variable "enc_domain" {
    type    = "map"
    default = {
        name    = "unknown"
    }
}
# Data source is used to mitigate lack of intermediate variables and interpolation
data "null_data_source" "enc_domain" {
    inputs = {
        name    = "${var.enc_domain["name"]}"
        zone_id = "${lookup(var.enc_domain, "zone_id", "${data.aws_route53_zone.selected.id}")}"
    }
}


variable "enc_domain_int" {
	default = "unknown"
}

variable "vpc" {
    type    = "map"
    default = {
        "id"          = "unknown"
        "tag"         = "unknown"
        "cidr_block"  = "unknown"
        "subnet_bits" = "unknown"
        "owner_id"    = "unknown"
        "sns_topic"   = "unknown"
    }
}

variable "azs" {
    type    = "map"
    default = {
        "ap-southeast-2" = "ap-southeast-2a,ap-southeast-2b,ap-southeast-2c"
        "eu-west-1"      = "eu-west-1a,eu-west-1b,eu-west-1c"
        "us-west-1"      = "us-west-1b,us-west-1c"
        "us-west-2"      = "us-west-2a,us-west-2b,us-west-2c"
        "us-east-1"      = "us-east-1c,us-west-1d,us-west-1e"
    }
}

variable "instance_type" {
    default = "t2.micro"
}

variable "key_name" {
    default = "unknown"
}