packer json

gistfile1.txt

{
  "variables": {
    "version": ""
  },
  "builders": [
    {
      "type": "amazon-ebs",
      "region": "us-east-1",
      "instance_type": "m3.medium",
      "source_ami": "ami-xxx",
      "ami_name": "iGrid-v{{user `version`}}",
      "user_data_file": "./bootstrap-aws.ps1",
      "communicator": "winrm",
      "winrm_username": "Administrator",
      "winrm_password": "xxx",
      "winrm_timeout": "4h",
      "subnet_id": "subnet-xx",
      "security_group_id": "sg-xx",
      "access_key": "xx",
      "secret_key": "xx",
      "tags": {
        "Name": "iGrid-v{{user `version`}}",
        "Owner": "xxx - user"
      }
    }
  ],
  "provisioners": [
    {
      "type": "file",
      "source": "hosts",
      "destination": "C:/Windows/System32/drivers/etc/hosts"
    },
    {
      "type": "file",
      "source": "/appbin/.chef/validation.pem",
      "destination": "c:\\temp\\validation.pem"
    },
    {
      "type": "powershell",
       "scripts": [
        "install-chef.ps1"
         ]
    },
    {
      "type": "chef-client",
      "guest_os_type": "windows",
      "server_url": "https://xx.xxx.xxx.net/organizations/xxx",
      "chef_environment": "prod",
      "ssl_verify_mode": ":verify_none",
      "node_name": "xxx-Packer01",
      "run_list": [
        "recipe[xxx_xxx::default]"
      ],
      "skip_install": "true",
      "validation_client_name": "xxx-validator",
      "validation_key_path": "c:\\temp\\validation.pem"
    }
  ]
}