ami.json

{
  "variables": {
    "AWS_ACCESS_KEY": "{{env `AWS_ACCESS_KEY_ID`}}",
    "AWS_SECRET_KEY": "{{env `AWS_SECRET_ACCESS_KEY`}}",
    "BUILD_NUMBER": "{{env `BUILD_NUMBER`}}",
    "REGIONS": "{{env `REGIONS`}}"
  },
  "builders": [
    {
      "type": "amazon-ebs",
      "access_key": "{{user `AWS_ACCESS_KEY`}}",
      "secret_key": "{{user `AWS_SECRET_KEY`}}",
      "region": "{{user `REGIONS`}}",
      "ami_name": "docker_ami_{{ user `BUILD_NUMBER`}}",
      "ami_groups": ["all"],
      "source_ami": "ami-45b69e52",
      "instance_type": "t2.small",
      "ssh_username": "ubuntu",
      "ssh_pty": "true",
      "subnet_id": "subnet-ada31f80",
      "vpc_id": "vpc-b56999d3"
    }
  ],
  "provisioners": [
    {
      "execute_command": "{{ .Vars }} sudo -E '{{ .Path }}'",
      "script": "build_ami.sh",
      "type": "shell"
    }
  ]
}