NAME

Paws::EMR::InstanceGroupConfig

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::EMR::InstanceGroupConfig object:

$service_obj->Method(Att1 => { AutoScalingPolicy => $value, ..., Name => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::EMR::InstanceGroupConfig object:

$result = $service_obj->Method(...);
$result->Att1->AutoScalingPolicy

DESCRIPTION

Configuration defining a new instance group.

ATTRIBUTES

AutoScalingPolicy => Paws::EMR::AutoScalingPolicy

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

BidPrice => Str

If specified, indicates that the instance group uses Spot Instances. This is the maximum price you are willing to pay for Spot Instances. Specify OnDemandPrice to set the amount equal to the On-Demand price, or specify an amount in USD.

Configurations => ArrayRef[Paws::EMR::Configuration]

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

EbsConfiguration => Paws::EMR::EbsConfiguration

EBS configurations that will be attached to each EC2 instance in the instance group.

REQUIRED InstanceCount => Int

Target number of instances for the instance group.

REQUIRED InstanceRole => Str

The role of the instance group in the cluster.

REQUIRED InstanceType => Str

The EC2 instance type for all instances in the instance group.

Market => Str

Market type of the EC2 instances used to create a cluster node.

Name => Str

Friendly name given to the instance group.

SEE ALSO

This class forms part of Paws, describing an object used in Paws::EMR

BUGS and CONTRIBUTIONS

The source code is located here: https://github.com/pplu/aws-sdk-perl

Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues