gistfile1.txt

{
  "variables": {
    "aws_access_key": "",
    "aws_secret_key": "",
    "aws_subnet_id": "{{env `AWS_SUBNET_ID`}}",
    "aws_vpc_id": "{{env `AWS_VPC_ID`}}",
    "aws_region": null,
    "aws_ssh_username": null,
    "aws_instance_type": null,
    "aws_source_ami": null,
    "aws_target_ami": null,
    "aws_associate_public_ip_address": "true",
    "appversion": "",
    "build_host": "",
    "repository": "",
    "package_type":"",
    "packages": "",
    "account": "{{env `CLOUD_ENVIRONMENT`}}",
    "configDir": null,
    "release": "{{ isotime \"20060102150405\"}}",
    "share_with_1": "SECRET",
    "share_with_2": "SECRET",
    "share_with_3": "SECRET",
    "share_with_4": "SECRET",
    "share_with_5": "SECRET",
    "copy_to_1": "eu-west-1",
    "copy_to_2": "eu-west-1",
    "copy_to_3": "eu-west-1",
    "copy_to_4": "eu-west-1",
    "copy_to_5": "eu-west-1"
  },
  "builders": [{
    "type": "amazon-chroot",
    "ami_virtualization_type": "hvm",
    "access_key": "{{user `aws_access_key`}}",
    "secret_key": "{{user `aws_secret_key`}}",
    "source_ami": "{{user `aws_source_ami`}}",
    "ami_name": "{{user `aws_target_ami`}}",
    "ami_users": [
      "{{user `share_with_1`}}",
      "{{user `share_with_2`}}",
      "{{user `share_with_3`}}",
      "{{user `share_with_4`}}",
      "{{user `share_with_5`}}"
    ],
    "ami_regions": [
      "{{user `copy_to_1`}}",
      "{{user `copy_to_2`}}",
      "{{user `copy_to_3`}}",
      "{{user `copy_to_4`}}",
      "{{user `copy_to_5`}}"
    ],

    "tags": {
      "Name": "{{user `ami_basename`}}-{{ user `release`}}",
      "appversion": "{{user `appversion`}}",
      "build_host": "{{user `build_host`}}"
    }
  }],
  "provisioners": [{
    "type": "shell",
    "script": "{{user `configDir`}}/install_packages.sh",
    "environment_vars": [
      "repository=\"{{user `repository`}}\"",
      "package_type=\"{{user `package_type`}}\"",
      "packages={{user `packages`}}",
      "account={{user `account`}}"
    ]
   }]
}