class DeploymentLifecycleLambdaTarget

Language	Type name
.NET	Amazon.CDK.AWS.ECS.DeploymentLifecycleLambdaTarget
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsecs#DeploymentLifecycleLambdaTarget
Java	software.amazon.awscdk.services.ecs.DeploymentLifecycleLambdaTarget
Python	aws_cdk.aws_ecs.DeploymentLifecycleLambdaTarget
TypeScript (source)	aws-cdk-lib » aws_ecs » DeploymentLifecycleLambdaTarget

Implements IDeploymentLifecycleHookTarget

Use an AWS Lambda function as a deployment lifecycle hook target.

Example

import * as lambda from 'aws-cdk-lib/aws-lambda';

declare const cluster: ecs.Cluster;
declare const taskDefinition: ecs.TaskDefinition;
declare const lambdaHook: lambda.Function;
declare const blueTargetGroup: elbv2.ApplicationTargetGroup;
declare const greenTargetGroup: elbv2.ApplicationTargetGroup;
declare const prodListenerRule: elbv2.ApplicationListenerRule;

const service = new ecs.FargateService(this, 'Service', {
  cluster,
  taskDefinition,
  deploymentStrategy: ecs.DeploymentStrategy.BLUE_GREEN,
});

service.addLifecycleHook(new ecs.DeploymentLifecycleLambdaTarget(lambdaHook, 'PreScaleHook', {
  lifecycleStages: [ecs.DeploymentLifecycleStage.PRE_SCALE_UP],
}));

const target = service.loadBalancerTarget({
  containerName: 'nginx',
  containerPort: 80,
  protocol: ecs.Protocol.TCP,
  alternateTarget: new ecs.AlternateTarget('AlternateTarget', {
    alternateTargetGroup: greenTargetGroup,
    productionListener: ecs.ListenerRuleConfiguration.applicationListenerRule(prodListenerRule),
  }),
});

target.attachToApplicationTargetGroup(blueTargetGroup);

Initializer

new DeploymentLifecycleLambdaTarget(handler: IFunction, id: string, props: DeploymentLifecycleLambdaTargetProps)

Parameters

• handler IFunction
• id string
• props DeploymentLifecycleLambdaTargetProps

Properties

Name	Type	Description
role	IRole	The IAM role for the deployment lifecycle hook target.

---

role

Type: IRole

The IAM role for the deployment lifecycle hook target.

Methods

Name	Description
bind(scope)	Bind this target to a deployment lifecycle hook.

---

bind(scope)

public bind(scope: IConstruct): DeploymentLifecycleHookTargetConfig

Parameters

• scope IConstruct

Returns

• DeploymentLifecycleHookTargetConfig

Bind this target to a deployment lifecycle hook.