{
	"CloudName": "aliyun", 
	"AccessKeyId": "your-key", 
	"AccessKeySecret": "your-secret", 
	"RegionId": "cn-beijing", 	
	"ZoneId": "cn-beijing-a", 
	"InstanceType": "ecs.sn1ne.xlarge",
	"SystemDisk.Size": 500,
	"Password": "Unias1234",
	"VSwitchId": "the vswitchid of your vpc",
	"VolumeName": "the volume name (with host name) of your glusterfs"
}