AWS::EMR::InstanceFleetConfig InstanceFleetProvisioningSpecifications

Note

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

InstanceTypeConfig is a sub-property of InstanceFleetConfig. InstanceTypeConfig determines the EC2 instances that Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{
  "OnDemandSpecification" : OnDemandProvisioningSpecification,
  "SpotSpecification" : SpotProvisioningSpecification
}

YAML

  OnDemandSpecification: 
    OnDemandProvisioningSpecification
  SpotSpecification: 
    SpotProvisioningSpecification

Properties

OnDemandSpecification

The launch specification for On-Demand Instances in the instance fleet, which determines the allocation strategy and capacity reservation options.

Note

The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is available in Amazon EMR releases 5.12.1 and later.

Required: No

Type: OnDemandProvisioningSpecification

Update requires: Replacement

SpotSpecification

The launch specification for Spot instances in the fleet, which determines the allocation strategy, defined duration, and provisioning timeout behavior.

Required: No

Type: SpotProvisioningSpecification

Update requires: Replacement