bootstrap-vz/manifests/gce.manifest.json

{
	"provider": "gce",
	"bootstrapper": {
		"workspace":      "/target"
	},
	"image": {
		"name":        "disk",
		"description": "Debian {system.release} {system.architecture}"
	},
	"system": {
		"release":      "wheezy",
		"sections":     ["main", "contrib", "non-free"],
		"architecture": "amd64",
		"bootloader":   "grub",
		"timezone":     "UTC",
		"locale":       "en_US",
		"charmap":      "UTF-8"
	},
	"packages": {
		"mirror": "http://gce_debian_mirror.storage.googleapis.com/"
	},
	"plugins": {
		"ntp": {
			"servers": ["metadata.google.internal"]
		}
	},
	"volume": {
		"backing": "raw",
		"partitions": {
			"type": "msdos",
			"root": {
				"size":       "10GiB",
				"filesystem": "ext4"
			}
		}
	}
}