pulumi-aws-kotlin/com.pulumi.aws.emr.kotlin/InstanceGroup

InstanceGroup

class InstanceGroup : KotlinCustomResource

Provides an Elastic MapReduce Cluster Instance Group configuration. See Amazon Elastic MapReduce Documentation for more information.

NOTE: At this time, Instance Groups cannot be destroyed through the API nor web interface. Instance Groups are destroyed when the EMR Cluster is destroyed. this provider will resize any Instance Group to zero when destroying the resource.

Example Usage

package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.emr.InstanceGroup;
import com.pulumi.aws.emr.InstanceGroupArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }
    public static void stack(Context ctx) {
        var task = new InstanceGroup("task", InstanceGroupArgs.builder()
            .clusterId(aws_emr_cluster.tf-test-cluster().id())
            .instanceCount(1)
            .instanceType("m5.xlarge")
            .build());
    }
}

Import

EMR task instance group can be imported using their EMR Cluster id and Instance Group id separated by a forward-slash /, e.g.,

$ pulumi import aws:emr/instanceGroup:InstanceGroup task_group j-123456ABCDEF/ig-15EK4O09RZLNR

Properties

autoscalingPolicy

val autoscalingPolicy: Output<String>?

The autoscaling policy document. This is a JSON formatted string. See EMR Auto Scaling

bidPrice

val bidPrice: Output<String>?

If set, the bid price for each EC2 instance in the instance group, expressed in USD. By setting this attribute, the instance group is being declared as a Spot Instance, and will implicitly create a Spot request. Leave this blank to use On-Demand Instances.

clusterId

val clusterId: Output<String>

ID of the EMR Cluster to attach to. Changing this forces a new resource to be created.

configurationsJson

val configurationsJson: Output<String>?

A JSON string for supplying list of configurations specific to the EMR instance group. Note that this can only be changed when using EMR release 5.21 or later.

ebsConfigs