Example template for Packer #7673

{
  "builders": [{
    "type": "amazon-ebs",
    "region": "eu-central-1",
    "instance_type": "t2.xlarge",
    "source_ami": "ami-029bb09da31cbfdfc",
    "ami_name": "Encrypted AMI with Packer 1.4.1",
    "communicator": "ssh",
    "ssh_username": "ubuntu",
    "associate_public_ip_address": false,
    "profile": "YOUR AWS PROFILE HERE",
    "encrypt_boot": true,
    "kms_key_id": "alias/Namespace/keyname",
    "ami_block_device_mappings": [
      {
        "device_name": "/dev/sda1",
        "delete_on_termination": true,
        "encrypted": true,
        "volume_type": "gp2",
        "volume_size": "8"
      }
    ],
    "launch_block_device_mappings": [
      {
        "device_name": "/dev/sda1",
        "delete_on_termination": true,
        "encrypted": true,
        "volume_type": "gp2",
        "volume_size": "8"
      }
    ]
  }]
}