software.amazon.awscdk.services.ecs

Interface CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Jsii$Proxy

Enclosing class:

CfnTaskDefinition

@Stability(value=Stable)
public static interface CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty
extends software.amazon.jsii.JsiiSerializable

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 String	getExpression() A cluster query language expression to apply to the constraint.
String	getType() The type of constraint.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Detail

getType

@Stability(value=Stable)
 @NotNull
String getType()

The type of constraint.

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

getExpression

@Stability(value=Stable)
 @Nullable
default 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

@Stability(value=Stable)
static CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Builder builder()

Returns:

a CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty.Builder of CfnTaskDefinition.TaskDefinitionPlacementConstraintProperty