Package software.amazon.awscdk.services.batch

Interface MultiNodeContainer

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

MultiNodeContainer.Jsii$Proxy

@Generated(value="jsii-pacmak/1.119.0 (build 1634eac)",
           date="2025-12-01T16:02:15.286Z")
@Stability(Stable)
public interface MultiNodeContainer
extends software.amazon.jsii.JsiiSerializable

Runs the container on nodes [startNode, endNode].

Example:

 MultiNodeJobDefinition multiNodeJob = MultiNodeJobDefinition.Builder.create(this, "JobDefinition")
         .instanceType(InstanceType.of(InstanceClass.R4, InstanceSize.LARGE)) // optional, omit to let Batch choose the type for you
         .containers(List.of(MultiNodeContainer.builder()
                 .container(EcsEc2ContainerDefinition.Builder.create(this, "mainMPIContainer")
                         .image(ContainerImage.fromRegistry("yourregsitry.com/yourMPIImage:latest"))
                         .cpu(256)
                         .memory(Size.mebibytes(2048))
                         .build())
                 .startNode(0)
                 .endNode(5)
                 .build()))
         .build();
 // convenience method
 multiNodeJob.addContainer(MultiNodeContainer.builder()
         .startNode(6)
         .endNode(10)
         .container(EcsEc2ContainerDefinition.Builder.create(this, "multiContainer")
                 .image(ContainerImage.fromRegistry("amazon/amazon-ecs-sample"))
                 .cpu(256)
                 .memory(Size.mebibytes(2048))
                 .build())
         .build());
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	MultiNodeContainer.Builder	A builder for MultiNodeContainer
static final class	MultiNodeContainer.Jsii$Proxy	An implementation for MultiNodeContainer

Method Summary

Modifier and Type	Method	Description
static MultiNodeContainer.Builder	builder()
IEcsContainerDefinition	getContainer()	The container that this node range will run.
Number	getEndNode()	The index of the last node to run this container.
Number	getStartNode()	The index of the first node to run this container.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getContainer

@Stability(Stable)
@NotNull
IEcsContainerDefinition getContainer()

The container that this node range will run.

getEndNode

@Stability(Stable)
@NotNull
Number getEndNode()

The index of the last node to run this container.

The container is run on all nodes in the range [startNode, endNode] (inclusive)

getStartNode

@Stability(Stable)
@NotNull
Number getStartNode()

The index of the first node to run this container.

The container is run on all nodes in the range [startNode, endNode] (inclusive)

builder

@Stability(Stable)
static MultiNodeContainer.Builder builder()

Returns:

a MultiNodeContainer.Builder of MultiNodeContainer