What is the proper platform argument here? I'm receiving this error: awsecsService (service): error: 1 error occurred: * creating ECS Service (service-376b62f): PlatformUnknownException: The specified platform does not exist. service = awsx.ecs.FargateService("service", cluster=cluster.arn, assign_public_ip=True, platform_version="arm64", task_definition_args=awsx.ecs.FargateServiceTaskDefinitionArgs( container=awsx.ecs.TaskDefinitionContainerDefinitionArgs( name="chainlit", image=image.image_uri, cpu=512, memory=128, essential=True, port_mappings=[awsx.ecs.TaskDefinitionPortMappingArgs( target_group=lb.default_target_group, )], ), )) pulumi.export("url", lb.load_balancer.dns_name)

Since you don't have launch_type set, you shouldn't be setting platform_version:

Platform version on which to run your service. Only applicable for launch_type set to FARGATE. Defaults to LATEST. More information about Fargate platform versions can be found in the AWS ECS User Guide.

https://www.pulumi.com/registry/packages/aws/api-docs/ecs/service/

Assuming you're trying to specify an arm workload, you want to use

runtime_platform

instead of

platform_version

@dry-keyboard-94795 thanks for sharing these doc details, will take a look later. I decided to simply keep the platform arch to x86_64 for now, which is the default. Although I think graviton is suppose to be a much more efficient cpu arch.