EC2 module new variable "kms_create"

Is your request related to a new offering from AWS?

Is this functionality available in the AWS provider for Terraform? See CHANGELOG.md, too.

No 🛑: please wait to file a request until the functionality is avaialble in the AWS provider
Yes ✅: please list the AWS provider version which introduced this functionality

Is your request related to a problem? Please describe.

No, This issue for New Feature.

For now, ec2 moudule just use key_name variable

If you inputkey_name, than It find the already exist Key Pair on AWS. never craete a new key pair, so you have to create key manually

module "bastion" {
  source  = "terraform-aws-modules/ec2-instance/aws"
  ami = local.ubuntu_22_ami

  ...

  key_name = module.key_pair.key_pair_name # <<<<<----
}

module "key_pair" {
  source = "terraform-aws-modules/key-pair/aws"
  key_name           = "bastion"
  create_private_key = true
}

resource "local_file" "private_key_pem" {
    content  = module.key_pair.private_key_pem
    filename = "bastion.pem"
}

Describe the solution you'd like.

How about add new variable create_kms (default : false) If you input true, then the ec2 module create a new key_pair

Give me some feedback ("dont do it because..." or something)

If It's ok, I want to contribute this project with this Issue!

Example: My Cloned Repo Commit

Describe alternatives you've considered.

Additional context

New Variable

create_kms Boolean

New Output

kms KMS Module
I dont know ok to assign moudule to output in terraform

terraform-aws-modules / terraform-aws-ec2-instance