Interface CfnTaskDefinition.ITaskDefinitionPlacementConstraintProperty

The constraint on task placement in the task definition.

Namespace: Amazon.CDK.AWS.ECS

Assembly: Amazon.CDK.AWS.ECS.dll

Syntax (csharp)

public interface ITaskDefinitionPlacementConstraintProperty

Syntax (vb)

Public Interface ITaskDefinitionPlacementConstraintProperty

Remarks

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 .

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-taskdefinition-taskdefinitionplacementconstraint.html

ExampleMetadata: fixture=_generated

Examples

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.ECS;

var taskDefinitionPlacementConstraintProperty = new TaskDefinitionPlacementConstraintProperty {
    Type = "type",

    // the properties below are optional
    Expression = "expression"
};

Synopsis

Properties

Expression	A cluster query language expression to apply to the constraint.
Type	The type of constraint.

Properties

Expression

A cluster query language expression to apply to the constraint.

virtual string Expression { get; }

Property Value

System.String

Remarks

For more information, see Cluster query language in the Amazon Elastic Container Service Developer Guide .

Link: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-taskdefinition-taskdefinitionplacementconstraint.html#cfn-ecs-taskdefinition-taskdefinitionplacementconstraint-expression

Type

The type of constraint.

string Type { get; }

Property Value

System.String

Remarks

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