AWS::ECS::TaskDefinition RuntimePlatform - Amazon CloudFormation
SyntaxProperties
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AWS::ECS::TaskDefinition RuntimePlatform

Information about the platform for the Amazon ECS service or task.

For more information about RuntimePlatform, see RuntimePlatform in the Amazon Elastic Container Service Developer Guide.

Syntax

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

JSON

{
  "CpuArchitecture" : String,
  "OperatingSystemFamily" : String
}

Properties

CpuArchitecture

The CPU architecture.

You can run your Linux tasks on an ARM-based platform by setting the value to ARM64. This option is available for tasks that run on Linux Amazon EC2 instance or Linux containers on Fargate.

Required: No

Type: String

Allowed values: X86_64 | ARM64

Update requires: Replacement

OperatingSystemFamily

The operating system.

Required: No

Type: String

Allowed values: WINDOWS_SERVER_2019_FULL | WINDOWS_SERVER_2019_CORE | WINDOWS_SERVER_2016_FULL | WINDOWS_SERVER_2004_CORE | WINDOWS_SERVER_2022_CORE | WINDOWS_SERVER_2022_FULL | WINDOWS_SERVER_2025_CORE | WINDOWS_SERVER_2025_FULL | WINDOWS_SERVER_20H2_CORE | LINUX

Update requires: Replacement