variable "aws_region" {
      type = "string"
    }
  variable "aws_ami" {
      type = "string"
    }
  variable "key_name" {
    type = "string"
    }
 variable "aws_sg" {
      type = "string"
    }

 variable "aws_subnet" {
      type = "string"
    }
# Specify the provider and access details

provider "aws" {
  region = "${var.aws_region}"
}

resource "random_id" "server_name_suffix" {
  byte_length = 8
}

 
resource "aws_instance" "web" {
      connection {
        user = "ec2-user"
      }
      instance_type = "t2.micro"
      tags {
            Name = "webb_${random_id.server_name_suffix.hex}"
      }
      ami = "${var.aws_ami}"
      key_name = "${var.key_name}"
      vpc_security_group_ids = ["${var.aws_sg}"]
      subnet_id = "${var.aws_subnet}"
}



resource "aws_instance" "db" {
 
          connection {
         
            user = "ec2-user"
         
          }

          instance_type = "t2.micro"

         
          ami = "${var.aws_ami}"
         
          key_name = "${var.key_name}"
         
          vpc_security_group_ids = ["${var.aws_sg}"]
         
         
          subnet_id = "${var.aws_subnet}"
          tags {
                Name = "database_${random_id.server_name_suffix.hex}"
          }

          

 
 
}

 
output webserver {
  value = "${aws_instance.web.*.public_dns[0]}"
}
output "dbserver" {
  value = "${aws_instance.db.*.public_dns[0]}"
}