Class: Aws::Batch::Types::ResourceRequirement

Inherits:

Struct

Object
Struct
Aws::Batch::Types::ResourceRequirement

show all

Includes:: Structure

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

Overview

The type and amount of a resource to assign to a container. The supported resources include GPU, MEMORY, and VCPU.

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#type ⇒ String
The type of resource to assign to a container.
#value ⇒ String
The quantity of the specified resource to reserve for the container.

Instance Attribute Details

#type ⇒ `String`

The type of resource to assign to a container. The supported resources include GPU, MEMORY, and VCPU.

Returns:

(String)

# File 'lib/aws-sdk-batch/types.rb', line 9053

class ResourceRequirement < Struct.new(
  :value,
  :type)
  SENSITIVE = []
  include Aws::Structure
end

#value ⇒ `String`

The quantity of the specified resource to reserve for the container. The values vary based on the type specified.

type="GPU"

: The number of physical GPUs to reserve for the container. Make sure that the number of GPUs reserved for all containers in a job doesn't exceed the number of available GPUs on the compute resource that the job is launched on.

<note markdown="1"> GPUs aren't available for jobs that are running on Fargate
resources.

type="MEMORY"

: The memory hard limit (in MiB) present to the container. This parameter is supported for jobs that are running on Amazon EC2 resources. If your container attempts to exceed the memory specified, the container is terminated. This parameter maps to Memory in the Create a container section of the Docker Remote API and the --memory option to docker run. You must specify at least 4 MiB of memory for a job. This is required but can be specified in several places for multi-node parallel (MNP) jobs. It must be specified for each node at least once. This parameter maps to Memory in the Create a container section of the Docker Remote API and the --memory option to docker run.

<note markdown="1"> If you're trying to maximize your resource utilization by
providing your jobs as much memory as possible for a particular
instance type, see [Memory management][4] in the *Batch User
Guide*.

For jobs that are running on Fargate resources, then `value` is
the hard limit (in MiB), and must match one of the supported
values and the `VCPU` values must be one of the values supported
for that memory value.

value = 512

: `VCPU` = 0.25

value = 1024

: `VCPU` = 0.25 or 0.5

value = 2048

: `VCPU` = 0.25, 0.5, or 1

value = 3072

: `VCPU` = 0.5, or 1

value = 4096

: `VCPU` = 0.5, 1, or 2

value = 5120, 6144, or 7168

: `VCPU` = 1 or 2

value = 8192

: `VCPU` = 1, 2, or 4

value = 9216, 10240, 11264, 12288, 13312, 14336, or 15360

: `VCPU` = 2 or 4

value = 16384

: `VCPU` = 2, 4, or 8

value = 17408, 18432, 19456, 21504, 22528, 23552, 25600, 26624, 27648, 29696, or 30720

: `VCPU` = 4

value = 20480, 24576, or 28672

: `VCPU` = 4 or 8

value = 36864, 45056, 53248, or 61440

: `VCPU` = 8

value = 32768, 40960, 49152, or 57344

: `VCPU` = 8 or 16

value = 65536, 73728, 81920, 90112, 98304, 106496, 114688, or 122880

: `VCPU` = 16

type="VCPU"

: The number of vCPUs reserved for the container. This parameter maps to CpuShares in the Create a container section of the Docker Remote API and the --cpu-shares option to docker run. Each vCPU is equivalent to 1,024 CPU shares. For Amazon EC2 resources, you must specify at least one vCPU. This is required but can be specified in several places; it must be specified for each node at least once.

The default for the Fargate On-Demand vCPU resource count quota is
6 vCPUs. For more information about Fargate quotas, see [Fargate
quotas][5] in the *Amazon Web Services General Reference*.

For jobs that are running on Fargate resources, then `value` must
match one of the supported values and the `MEMORY` values must be
one of the values supported for that `VCPU` value. The supported
values are 0.25, 0.5, 1, 2, 4, 8, and 16

value = 0.25

: `MEMORY` = 512, 1024, or 2048

value = 0.5

: `MEMORY` = 1024, 2048, 3072, or 4096

value = 1

: `MEMORY` = 2048, 3072, 4096, 5120, 6144, 7168, or 8192

value = 2

: `MEMORY` = 4096, 5120, 6144, 7168, 8192, 9216, 10240, 11264,
12288, 13312, 14336, 15360, or 16384

value = 4

: `MEMORY` = 8192, 9216, 10240, 11264, 12288, 13312, 14336, 15360,
16384, 17408, 18432, 19456, 20480, 21504, 22528, 23552, 24576,
25600, 26624, 27648, 28672, 29696, or 30720

value = 8

: `MEMORY` = 16384, 20480, 24576, 28672, 32768, 36864, 40960,
45056, 49152, 53248, 57344, or 61440

value = 16

: `MEMORY` = 32768, 40960, 49152, 57344, 65536, 73728, 81920,
90112, 98304, 106496, 114688, or 122880