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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 AWS CloudFormation template, use the following syntax:
JSON
{ "CpuArchitecture" :String, "OperatingSystemFamily" :String}
YAML
CpuArchitecture:StringOperatingSystemFamily: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, Amazon ECS Managed Instances, or Linux containers on Fargate.Required: No
Type: String
Allowed values:
X86_64 | ARM64Update 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 | LINUXUpdate requires: Replacement
