Package software.amazon.awscdk.services.ecs

Enum DeploymentStrategy

java.lang.Object

java.lang.Enum<DeploymentStrategy>

software.amazon.awscdk.services.ecs.DeploymentStrategy

All Implemented Interfaces:

Serializable, Comparable<DeploymentStrategy>, java.lang.constant.Constable

@Generated(value="jsii-pacmak/1.113.0 (build fc68b25)",
           date="2025-08-12T14:44:14.840Z")
@Stability(Stable)
public enum DeploymentStrategy
extends Enum<DeploymentStrategy>

The deployment stratergy to use for ECS controller.

Example:

 import software.amazon.awscdk.services.lambda.*;
 Cluster cluster;
 TaskDefinition taskDefinition;
 Function lambdaHook;
 ApplicationTargetGroup blueTargetGroup;
 ApplicationTargetGroup greenTargetGroup;
 ApplicationListenerRule prodListenerRule;
 FargateService service = FargateService.Builder.create(this, "Service")
         .cluster(cluster)
         .taskDefinition(taskDefinition)
         .deploymentStrategy(DeploymentStrategy.BLUE_GREEN)
         .build();
 service.addLifecycleHook(DeploymentLifecycleLambdaTarget.Builder.create(lambdaHook, "PreScaleHook")
         .lifecycleStages(List.of(DeploymentLifecycleStage.PRE_SCALE_UP))
         .build());
 IEcsLoadBalancerTarget target = service.loadBalancerTarget(LoadBalancerTargetOptions.builder()
         .containerName("nginx")
         .containerPort(80)
         .protocol(Protocol.TCP)
         .alternateTarget(AlternateTarget.Builder.create("AlternateTarget")
                 .alternateTargetGroup(greenTargetGroup)
                 .productionListener(ListenerRuleConfiguration.applicationListenerRule(prodListenerRule))
                 .build())
         .build());
 target.attachToApplicationTargetGroup(blueTargetGroup);
 

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BLUE_GREEN	Blue/green deployment.
ROLLING	Rolling update deployment.

Method Summary

Modifier and Type	Method	Description
static DeploymentStrategy	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DeploymentStrategy[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ROLLING

@Stability(Stable)
public static final DeploymentStrategy ROLLING

Rolling update deployment.

BLUE_GREEN

@Stability(Stable)
public static final DeploymentStrategy BLUE_GREEN

Blue/green deployment.

Method Details

values

public static DeploymentStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DeploymentStrategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null