{ "variables": {}, "provisioners": [ { "type": "ansible", "playbook_file": "./playbook.yml" } ], "builders": [ { "type": "googlecompute", "account_file": "{{user `account_file`}}", "project_id": "{{user `project_id`}}", "image_name": "packerbats-minimal-{{timestamp}}", "source_image": "debian-8-jessie-v20161027", "zone": "us-central1-a", "ssh_username": "debian" } ] }