AWS::ECS::TaskDefinition EphemeralStorage - AWS CloudFormation

AWS::ECS::TaskDefinition EphemeralStorage

The amount of ephemeral storage to allocate for the task. This parameter is used to expand the total amount of ephemeral storage available, beyond the default amount, for tasks hosted on AWS Fargate. For more information, see Fargate task storage in the Amazon ECS User Guide for AWS Fargate .


For tasks using the Fargate launch type, the task requires the following platforms:

  • Linux platform version 1.4.0 or later.

  • Windows platform version 1.0.0 or later.


To declare this entity in your AWS CloudFormation template, use the following syntax:


{ "SizeInGiB" : Integer }


SizeInGiB: Integer



The total amount, in GiB, of ephemeral storage to set for the task. The minimum supported value is 21 GiB and the maximum supported value is 200 GiB.

Required: No

Type: Integer

Update requires: Replacement