software.amazon.awscdk.services.ecs

Interface CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty

All Known Implementing Classes:

CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Jsii$Proxy

Enclosing class:

CfnTaskDefinition

public static interface CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty

The `TaskDefinitionPlacementConstraint` property specifies an object representing a constraint on task placement in the task definition.

If you are using the Fargate launch type, task placement constraints are not supported.

For more information, see Task Placement Constraints in the Amazon Elastic Container Service Developer Guide .

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.ecs.*;
 TaskDefinitionPlacementConstraintProperty taskDefinitionPlacementConstraintProperty = TaskDefinitionPlacementConstraintProperty.builder()
         .type("type")
         // the properties below are optional
         .expression("expression")
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Builder A builder for CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty
static class	CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Jsii$Proxy An implementation for CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty

Method Summary

Modifier and Type	Method and Description
static CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Builder	builder()
default java.lang.String	getExpression() A cluster query language expression to apply to the constraint.
java.lang.String	getType() The type of constraint.

Method Detail

getType

java.lang.String getType()

The type of constraint.

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

getExpression

default java.lang.String getExpression()

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 .

builder

static CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Builder builder()

Returns:

a CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Builder of CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty