Class: Aws::Batch::Types::Ec2Configuration

Inherits:

Struct

Object
Struct
Aws::Batch::Types::Ec2Configuration

show all

Defined in:: gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb

Overview

Note:

When making an API call, you may pass Ec2Configuration data as a hash:

{
  image_type: "ImageType", # required
  image_id_override: "ImageIdOverride",
}

Provides information used to select Amazon Machine Images (AMIs) for instances in the compute environment. If Ec2Configuration isn't specified, the default is ECS_AL2 (Amazon Linux 2).

This object isn't applicable to jobs that are running on Fargate resources.

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#image_id_override ⇒ String
The AMI ID used for instances launched in the compute environment that match the image type.
#image_type ⇒ String
The image type to match with the instance type to select an AMI.

Instance Attribute Details

#image_id_override ⇒ `String`

The AMI ID used for instances launched in the compute environment that match the image type. This setting overrides the imageId set in the computeResource object.

The AMI that you choose for a compute environment must match the architecture of the instance types that you intend to use for that compute environment. For example, if your compute environment uses A1 instance types, the compute resource AMI that you choose must support ARM instances. Amazon ECS vends both x86 and ARM versions of the Amazon ECS-optimized Amazon Linux 2 AMI. For more information, see Amazon ECS-optimized Amazon Linux 2 AMI in the Amazon Elastic Container Service Developer Guide.

Returns:

(String)

# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 3109

class Ec2Configuration < Struct.new(
  :image_type,
  :image_id_override)
  SENSITIVE = []
  include Aws::Structure
end

#image_type ⇒ `String`

The image type to match with the instance type to select an AMI. If the imageIdOverride parameter isn't specified, then a recent Amazon ECS-optimized Amazon Linux 2 AMI (ECS_AL2) is used. If a new image type is specified in an update, but neither an imageId nor a imageIdOverride parameter is specified, then the latest Amazon ECS optimized AMI for that image type that's supported by Batch is used.

ECS_AL2: Amazon Linux 2− Default for all non-GPU instance families.
ECS_AL2_NVIDIA: Amazon Linux 2 (GPU)−Default for all GPU instance families (for example P4 and G4) and can be used for all non Amazon Web Services Graviton-based instance types.
ECS_AL1: Amazon Linux. Amazon Linux is reaching the end-of-life of standard support. For more information, see Amazon Linux AMI.