gistfile1.txt

variable "key_name" {
  default = "terraformdemo"
}

resource "tls_private_key" "example" {
  algorithm = "RSA"
  rsa_bits  = 4096
}

resource "aws_key_pair" "generated_key" {
  key_name   = "${var.key_name}"
  public_key = "${tls_private_key.example.public_key_openssh}"
}

output "privkey" {
  value = "${tls_private_key.example.private_key_pem}"
}

  provisioner "local-exec" {
    command = "echo ${tls_private_key.example.private_key_pem} > example.pem"
  }
  
  provisioner "local-exec" {
    command = "ansible-playbook -i '${aws_instance.example.public_ip},' --private-key ${var.private_key_path} httpd.yml"
  }