outputs.tf

locals {
  this_id                           = "${compact(concat(coalescelist(aws_instance.this.*.id, aws_instance.this_t2.*.id), list("")))}"
  this_availability_zone            = "${compact(concat(coalescelist(aws_instance.this.*.availability_zone, aws_instance.this_t2.*.availability_zone), list("")))}"
  this_key_name                     = "${compact(concat(coalescelist(aws_instance.this.*.key_name, aws_instance.this_t2.*.key_name), list("")))}"
  this_public_dns                   = "${compact(concat(coalescelist(aws_instance.this.*.public_dns, aws_instance.this_t2.*.public_dns), list("")))}"
  this_public_ip                    = "${compact(concat(coalescelist(aws_instance.this.*.public_ip, aws_instance.this_t2.*.public_ip), list("")))}"
  this_network_interface_id         = "${compact(concat(coalescelist(aws_instance.this.*.network_interface_id, aws_instance.this_t2.*.network_interface_id), list("")))}"
  this_primary_network_interface_id = "${compact(concat(coalescelist(aws_instance.this.*.primary_network_interface_id, aws_instance.this_t2.*.primary_network_interface_id), list("")))}"
  this_private_dns                  = "${compact(concat(coalescelist(aws_instance.this.*.private_dns, aws_instance.this_t2.*.private_dns), list("")))}"
  this_private_ip                   = "${compact(concat(coalescelist(aws_instance.this.*.private_ip, aws_instance.this_t2.*.private_ip), list("")))}"
  this_security_groups              = "${compact(concat(coalescelist(flatten(aws_instance.this.*.security_groups), flatten(aws_instance.this_t2.*.security_groups)), list("")))}"
  this_vpc_security_group_ids       = "${compact(concat(coalescelist(flatten(aws_instance.this.*.vpc_security_group_ids), flatten(aws_instance.this_t2.*.vpc_security_group_ids)), list("")))}"
  this_subnet_id                    = "${compact(concat(coalescelist(aws_instance.this.*.subnet_id, aws_instance.this_t2.*.subnet_id), list("")))}"
  this_credit_specification         = "${aws_instance.this_t2.*.credit_specification}"
  this_tags                         = "${coalescelist(flatten(aws_instance.this.*.tags), flatten(aws_instance.this_t2.*.tags))}"
}

output "id" {
  description = "List of IDs of instances"
  value       = ["${local.this_id}"]
}

output "availability_zone" {
  description = "List of availability zones of instances"
  value       = ["${local.this_availability_zone}"]
}

// GH issue: https://github.com/terraform-aws-modules/terraform-aws-ec2-instance/issues/8
//output "placement_group" {
//  description = "List of placement groups of instances"
//  value       = ["${element(concat(aws_instance.this.*.placement_group, list("")), 0)}"]
//}

output "key_name" {
  description = "List of key names of instances"
  value       = ["${local.this_key_name}"]
}

output "public_dns" {
  description = "List of public DNS names assigned to the instances. For EC2-VPC, this is only available if you've enabled DNS hostnames for your VPC"
  value       = ["${local.this_public_dns}"]
}

output "public_ip" {
  description = "List of public IP addresses assigned to the instances, if applicable"
  value       = ["${local.this_public_ip}"]
}

output "network_interface_id" {
  description = "List of IDs of the network interface of instances"
  value       = ["${local.this_network_interface_id}"]
}

output "primary_network_interface_id" {
  description = "List of IDs of the primary network interface of instances"
  value       = ["${local.this_primary_network_interface_id}"]
}

output "private_dns" {
  description = "List of private DNS names assigned to the instances. Can only be used inside the Amazon EC2, and only available if you've enabled DNS hostnames for your VPC"
  value       = ["${local.this_private_dns}"]
}

output "private_ip" {
  description = "List of private IP addresses assigned to the instances"
  value       = ["${local.this_private_ip}"]
}

output "security_groups" {
  description = "List of associated security groups of instances"
  value       = ["${local.this_security_groups}"]
}

output "vpc_security_group_ids" {
  description = "List of associated security groups of instances, if running in non-default VPC"
  value       = ["${local.this_vpc_security_group_ids}"]
}

output "subnet_id" {
  description = "List of IDs of VPC subnets of instances"
  value       = ["${local.this_subnet_id}"]
}

output "credit_specification" {
  description = "List of credit specification of instances"
  value       = ["${local.this_credit_specification}"]
}

output "tags" {
  description = "List of tags of instances"
  value       = ["${local.this_tags}"]
}