output "ec2_web1_public_ip" {
  value = "${aws_instance.ec2_web1.public_ip}"
}
output "ec2_web2_public_ip" {
  value = "${aws_instance.ec2_web2.public_ip}"
}
output "ec2_web1_id" {
  value = aws_instance.ec2_web1.id
}
output "ec2_web2_id" {
  value = aws_instance.ec2_web2.id
}