AWS::Batch::JobDefinition RuntimePlatform - AWS CloudFormation
SyntaxProperties

AWS::Batch::JobDefinition RuntimePlatform

An object that represents the compute environment architecture for AWS Batch jobs on Fargate.

Syntax

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

JSON

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

Properties

CpuArchitecture

The vCPU architecture. The default value is X86_64. Valid values are X86_64 and ARM64.

Note

This parameter must be set to X86_64 for Windows containers.

Note

Fargate Spot is not supported for ARM64 and Windows-based containers on Fargate. A job queue will be blocked if a Fargate ARM64 or Windows job is submitted to a job queue with only Fargate Spot compute environments. However, you can attach both FARGATE and FARGATE_SPOT compute environments to the same job queue.

Required: No

Type: String

Update requires: No interruption

OperatingSystemFamily

The operating system for the compute environment. Valid values are: LINUX (default), WINDOWS_SERVER_2019_CORE, WINDOWS_SERVER_2019_FULL, WINDOWS_SERVER_2022_CORE, and WINDOWS_SERVER_2022_FULL.

Note

The following parameters can’t be set for Windows containers: linuxParameters, privileged, user, ulimits, readonlyRootFilesystem, and efsVolumeConfiguration.

Note

The AWS Batch Scheduler checks the compute environments that are attached to the job queue before registering a task definition with Fargate. In this scenario, the job queue is where the job is submitted. If the job requires a Windows container and the first compute environment is LINUX, the compute environment is skipped and the next compute environment is checked until a Windows-based compute environment is found.

Note

Fargate Spot is not supported for ARM64 and Windows-based containers on Fargate. A job queue will be blocked if a Fargate ARM64 or Windows job is submitted to a job queue with only Fargate Spot compute environments. However, you can attach both FARGATE and FARGATE_SPOT compute environments to the same job queue.

Required: No

Type: String

Update requires: No interruption