Yes , since April 28, 2017 , CloudFormation has supported ECS task placement strategies using the Resource PlacementStrategiesProperty AWS::ECS::Service.
Previous answer (1/19/2017) below:
No, it seems that the official AWS CloudFormation resources do not currently support ECS task placement strategies.
CloudFormation, ECS CreateService API AWS::ECS::Service, , CreateService placementStrategy.
, AWS AWS CloudFormation. ECS Task Place 29 2016 ., ECS CloudFormation 2016 ..
CloudFormation , / ECS Custom Resource, API CreateService/DeleteService , , AWS SDK NodeJS.