ElasticSpotSpec-阿里云帮助中心

Parameter	Type	Description
	object	Configuration for creating spot instances.
InstanceType	string	The spot instance type.
SpotPriceLimit	number	The maximum hourly price you are willing to pay for a spot instance. If omitted, the on-demand price is the default.
SpotDiscountLimit	number	The maximum discount percentage for the spot instance. The system does not select an instance if its discount exceeds this limit. For example, if you set this parameter to `90`, the system considers only instances with a discount of 90% or less.
SpotStrategy	string	The strategy for allocating spot instances. Valid values: `LowestPrice`: Launches instances from the spot capacity pool offering the lowest price. This is the default strategy. `CapacityOptimized`: Launches instances from the spot capacity pool offering optimal capacity.