#####################################################################
# Generate EC2 Key Pair for log in access to EC2
#####################################################################

resource "tls_private_key" "ssh_key" {
  count     = var.ssh_key_name == "" ? 1 : 0
  algorithm = "RSA"
  rsa_bits  = 4096
}

resource "aws_key_pair" "aws_ssh_key" {
  count      = var.ssh_key_name == "" ? 1 : 0
  key_name   = "ec2-key-pair-${module.common.testing_id}"
  public_key = tls_private_key.ssh_key[0].public_key_openssh
}

locals {
  ssh_key_name        = var.ssh_key_name != "" ? var.ssh_key_name : aws_key_pair.aws_ssh_key[0].key_name
  private_key_content = var.ssh_key_name != "" ? var.ssh_key_value : tls_private_key.ssh_key[0].private_key_pem
}