aws-cdk-lib.aws_ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty

interface TaskDefinitionPlacementConstraintProperty

LanguageType name
.NETAmazon.CDK.AWS.ECS.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty
Gogithub.com/aws/aws-cdk-go/awscdk/v2/awsecs#CfnTaskDefinition_TaskDefinitionPlacementConstraintProperty
Javasoftware.amazon.awscdk.services.ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty
Pythonaws_cdk.aws_ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty
TypeScript aws-cdk-lib » aws_ecs » CfnTaskDefinition » TaskDefinitionPlacementConstraintProperty

The constraint on task placement in the task definition.

For more information, see Task placement constraints in the Amazon Elastic Container Service Developer Guide .

Task placement constraints aren't supported for tasks run on AWS Fargate .

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_ecs as ecs } from 'aws-cdk-lib';
const taskDefinitionPlacementConstraintProperty: ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty = {
  type: 'type',

  // the properties below are optional
  expression: 'expression',
};

Properties

NameTypeDescription
typestringThe type of constraint.
expression?stringA cluster query language expression to apply to the constraint.

type

Type: string

The type of constraint.

The MemberOf constraint restricts selection to be from a group of valid candidates.


expression?

Type: string (optional)

A cluster query language expression to apply to the constraint.

For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide .