Ubuntu 16 Packer.json

packer.json

{
  "variables": {
    "aws_access_key": "",
    "aws_secret_key": "",
    "aws_account_id": "",
    "aws_region": ""
  },
  "builders": [
    {
      "type": "amazon-ebs",
      "region": "{{user `aws_region`}}",
      "access_key": "{{user `aws_access_key`}}",
      "secret_key": "{{user `aws_secret_key`}}",
      "source_ami": "ami-29f96d3e",
      "instance_type": "t2.small",
      "ssh_username": "ubuntu",
      "encrypt_boot": true,
      "ami_name": "docker-{{timestamp}}",
      "ami_description": "A Ubuntu 16.04 LTS based Docker AMI.",
      "tags": {
        "os": "ubuntu-16-04",
        "docker-release": "opensource",
        "docker-branch": "stable"
      },
      "launch_block_device_mappings": [
        {
          "device_name": "/dev/sda1",
          "volume_size": 50,
          "volume_type": "gp2",
          "delete_on_termination": "true"
        },
        {
          "device_name": "/dev/xvdb",
          "volume_size": 100,
          "volume_type": "gp2",
          "delete_on_termination": "true",
          "encrypted": "true"
        }
      ],
      "ami_block_device_mappings": [
        {
          "device_name": "/dev/sda1",
          "volume_size": 50,
          "volume_type": "gp2",
          "delete_on_termination": "true"
        },
        {
          "device_name": "/dev/xvdb",
          "volume_size": 100,
          "volume_type": "gp2",
          "delete_on_termination": "true",
          "encrypted": "true"
        }
      ]
    }
  ],

  "provisioners": [
    {
      "type": "shell",
      "script": "setup.sh",
      "environment_vars": [
        "AWS_REGION={{user `aws_region`}}"
      ],
      "execute_command": "{{ .Vars }} sudo -E -S bash '{{ .Path }}'"
    }
  ]
}