{
  "variables": {
    "access_key": "{{env `ALICLOUD_ACCESS_KEY`}}",
    "secret_key": "{{env `ALICLOUD_SECRET_KEY`}}"
  },
  "builders": [{
    "type":"alicloud-ecs",
    "access_key":"{{user `access_key`}}",
    "secret_key":"{{user `secret_key`}}",
    "region":"cn-beijing",
    "image_name":"packer_test",
    "source_image":"win2008r2_64_ent_sp1_zh-cn_40G_alibase_20170622.vhd",
    "instance_type":"ecs.n1.tiny",
    "io_optimized":"true",
    "image_force_delete":"true",
    "communicator": "winrm",
    "winrm_port": 5985,
    "winrm_username": "Administrator",
    "winrm_password": "Test1234"
  }],
  "provisioners": [{
      "type": "powershell",
      "inline": ["dir c:\\"]
  }]
}