Menu
Amazon Elastic Compute Cloud
API Reference (API Version 2016-11-15)

SpotFleetRequestConfigData

Describes the configuration of a Spot Fleet request.

Contents

AllocationStrategy (request), allocationStrategy (response)

Indicates how to allocate the target capacity across the Spot pools specified by the Spot Fleet request. The default is lowestPrice.

Type: String

Valid Values: lowestPrice | diversified

Required: No

ClientToken (request), clientToken (response)

A unique, case-sensitive identifier you provide to ensure idempotency of your listings. This helps avoid duplicate listings. For more information, see Ensuring Idempotency.

Type: String

Required: No

ExcessCapacityTerminationPolicy (request), excessCapacityTerminationPolicy (response)

Indicates whether running Spot Instances should be terminated if the target capacity of the Spot Fleet request is decreased below the current size of the Spot Fleet.

Type: String

Valid Values: noTermination | default

Required: No

FulfilledCapacity (request), fulfilledCapacity (response)

The number of units fulfilled by this request compared to the set target capacity.

Type: Double

Required: No

IamFleetRole (request), iamFleetRole (response)

Grants the Spot Fleet permission to terminate Spot Instances on your behalf when you cancel its Spot Fleet request using CancelSpotFleetRequests or when the Spot Fleet request expires, if you set terminateInstancesWithExpiration.

Type: String

Required: Yes

InstanceInterruptionBehavior (request), instanceInterruptionBehavior (response)

The behavior when a Spot Instance is interrupted. The default is terminate.

Type: String

Valid Values: hibernate | stop | terminate

Required: No

LaunchSpecifications (request), launchSpecifications (response)

The launch specifications for the Spot Fleet request.

Type: Array of SpotFleetLaunchSpecification objects

Required: No

LaunchTemplateConfigs (request), launchTemplateConfigs (response)

The launch template and overrides.

Type: Array of LaunchTemplateConfig objects

Required: No

LoadBalancersConfig (request), loadBalancersConfig (response)

One or more Classic Load Balancers and target groups to attach to the Spot Fleet request. Spot Fleet registers the running Spot Instances with the specified Classic Load Balancers and target groups.

With Network Load Balancers, Spot Fleet cannot register instances that have the following instance types: C1, CC1, CC2, CG1, CG2, CR1, CS1, G1, G2, HI1, HS1, M1, M2, M3, and T1.

Type: LoadBalancersConfig object

Required: No

ReplaceUnhealthyInstances (request), replaceUnhealthyInstances (response)

Indicates whether Spot Fleet should replace unhealthy instances.

Type: Boolean

Required: No

SpotPrice (request), spotPrice (response)

The maximum price per unit hour that you are willing to pay for a Spot Instance. The default is the On-Demand price.

Type: String

Required: No

TargetCapacity (request), targetCapacity (response)

The number of units to request. You can choose to set the target capacity in terms of instances or a performance characteristic that is important to your application workload, such as vCPUs, memory, or I/O. If the request type is maintain, you can specify a target capacity of 0 and add capacity later.

Type: Integer

Required: Yes

TerminateInstancesWithExpiration (request), terminateInstancesWithExpiration (response)

Indicates whether running Spot Instances should be terminated when the Spot Fleet request expires.

Type: Boolean

Required: No

Type (request), type (response)

The type of request. Indicates whether the fleet will only request the target capacity or also attempt to maintain it. When you request a certain target capacity, the fleet will only place the required requests. It will not attempt to replenish Spot Instances if capacity is diminished, nor will it submit requests in alternative Spot pools if capacity is not available. When you want to maintain a certain target capacity, fleet will place the required requests to meet this target capacity. It will also automatically replenish any interrupted instances. Default: maintain.

Type: String

Valid Values: request | maintain

Required: No

ValidFrom (request), validFrom (response)

The start date and time of the request, in UTC format (for example, YYYY-MM-DDTHH:MM:SSZ). The default is to start fulfilling the request immediately.

Type: Timestamp

Required: No

ValidUntil (request), validUntil (response)

The end date and time of the request, in UTC format (for example, YYYY-MM-DDTHH:MM:SSZ). At this point, no new Spot Instance requests are placed or able to fulfill the request. The default end date is 7 days from the current date.

Type: Timestamp

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

On this page: