output public ip address from terraform

1- define

2- ouput

https://www.terraform.io/intro/getting-started/outputs.html

#ouput the public IP@ with the cmd: "terraform output ip"
output "ip" {
  value = "${aws_instance.vminstance1.public_ip}"
}

output "ip" {
  value = "${aws_eip.ip.public_ip}"
}

$ terraform output ip
50.17.232.209