AWS SDK Version 3 for .NET
API Reference

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An object representing a constraint on task placement. For more information, see Task placement constraints in the Amazon Elastic Container Service Developer Guide.

If you're using the Fargate launch type, task placement constraints aren't supported.

Inheritance Hierarchy

System.Object
  Amazon.ECS.Model.PlacementConstraint

Namespace: Amazon.ECS.Model
Assembly: AWSSDK.ECS.dll
Version: 3.x.y.z

Syntax

C# 
public class PlacementConstraint

The PlacementConstraint type exposes the following members

Constructors

NameDescription
Public Method PlacementConstraint()

Properties

NameTypeDescription
Public Property Expression System.String

Gets and sets the property Expression.

A cluster query language expression to apply to the constraint. The expression can have a maximum length of 2000 characters. You can't specify an expression if the constraint type is distinctInstance. For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide.

Public Property Type Amazon.ECS.PlacementConstraintType

Gets and sets the property Type.

The type of constraint. Use distinctInstance to ensure that each task in a particular group is running on a different container instance. Use memberOf to restrict the selection to a group of valid candidates.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5