interface TaskDefinitionPlacementConstraintProperty
Language | Type name |
---|---|
![]() | Amazon.CDK.AWS.ECS.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty |
![]() | github.com/aws/aws-cdk-go/awscdk/v2/awsecs#CfnTaskDefinition_TaskDefinitionPlacementConstraintProperty |
![]() | software.amazon.awscdk.services.ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty |
![]() | aws_cdk.aws_ecs.CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty |
![]() | 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
Name | Type | Description |
---|---|---|
type | string | The type of constraint. |
expression? | string | A 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 .