aws-cdk-lib.aws_ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty

TaskDefinitionPlacementConstraintProperty Struct

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 .

Source

Generated code

Type last changed

v2.93.0 · 23 Aug 2023

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

expressionstringexpressionstrexpressionStringExpressionstringExpression*string#

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 .

typestringtypestrtypeStringTypestringType*stringrequired#

The type of constraint.

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