Class: Aws::Batch::Types::ComputeResource
- Inherits:
-
Struct
- Object
- Struct
- Aws::Batch::Types::ComputeResource
- Defined in:
- gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb
Overview
When making an API call, you may pass ComputeResource data as a hash:
{
type: "EC2", # required, accepts EC2, SPOT, FARGATE, FARGATE_SPOT
allocation_strategy: "BEST_FIT", # accepts BEST_FIT, BEST_FIT_PROGRESSIVE, SPOT_CAPACITY_OPTIMIZED
minv_cpus: 1,
maxv_cpus: 1, # required
desiredv_cpus: 1,
instance_types: ["String"],
image_id: "String",
subnets: ["String"], # required
security_group_ids: ["String"],
ec2_key_pair: "String",
instance_role: "String",
tags: {
"String" => "String",
},
placement_group: "String",
bid_percentage: 1,
spot_iam_fleet_role: "String",
launch_template: {
launch_template_id: "String",
launch_template_name: "String",
version: "String",
},
ec2_configuration: [
{
image_type: "ImageType", # required
image_id_override: "ImageIdOverride",
},
],
}
An object representing an Batch compute resource. For more information, see Compute environments in the Batch User Guide.
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#allocation_strategy ⇒ String
The allocation strategy to use for the compute resource if not enough instances of the best fitting instance type can be allocated.
-
#bid_percentage ⇒ Integer
The maximum percentage that a Spot Instance price can be when compared with the On-Demand price for that instance type before instances are launched.
-
#desiredv_cpus ⇒ Integer
The desired number of Amazon EC2 vCPUS in the compute environment.
-
#ec2_configuration ⇒ Array<Types::Ec2Configuration>
Provides information used to select Amazon Machine Images (AMIs) for EC2 instances in the compute environment.
-
#ec2_key_pair ⇒ String
The Amazon EC2 key pair that's used for instances launched in the compute environment.
-
#image_id ⇒ String
The Amazon Machine Image (AMI) ID used for instances launched in the compute environment.
-
#instance_role ⇒ String
The Amazon ECS instance profile applied to Amazon EC2 instances in a compute environment.
-
#instance_types ⇒ Array<String>
The instances types that can be launched.
-
#launch_template ⇒ Types::LaunchTemplateSpecification
The launch template to use for your compute resources.
-
#maxv_cpus ⇒ Integer
The maximum number of Amazon EC2 vCPUs that a compute environment can reach.
-
#minv_cpus ⇒ Integer
The minimum number of Amazon EC2 vCPUs that an environment should maintain (even if the compute environment is
DISABLED
). -
#placement_group ⇒ String
The Amazon EC2 placement group to associate with your compute resources.
-
#security_group_ids ⇒ Array<String>
The Amazon EC2 security groups associated with instances launched in the compute environment.
-
#spot_iam_fleet_role ⇒ String
The Amazon Resource Name (ARN) of the Amazon EC2 Spot Fleet IAM role applied to a
SPOT
compute environment. -
#subnets ⇒ Array<String>
The VPC subnets where the compute resources are launched.
-
#tags ⇒ Hash<String,String>
Key-value pair tags to be applied to EC2 resources that are launched in the compute environment.
-
#type ⇒ String
The type of compute environment:
EC2
,SPOT
,FARGATE
, orFARGATE_SPOT
.
Instance Attribute Details
#allocation_strategy ⇒ String
The allocation strategy to use for the compute resource if not enough instances of the best fitting instance type can be allocated. This might be because of availability of the instance type in the Region or Amazon EC2 service limits. For more information, see Allocation strategies in the Batch User Guide.
- BEST_FIT (default)
Batch selects an instance type that best fits the needs of the jobs with a preference for the lowest-cost instance type. If additional instances of the selected instance type aren't available, Batch waits for the additional instances to be available. If there aren't enough instances available, or if the user is reaching Amazon EC2 service limits then additional jobs aren't run until the currently running jobs have completed. This allocation strategy keeps costs lower but can limit scaling. If you are using Spot Fleets with
BEST_FIT
then the Spot Fleet IAM Role must be specified. Compute resources that use aBEST_FIT
allocation strategy don't support infrastructure updates and can't update some parameters. For more information, see Updating compute environments in the Batch User Guide.- BEST_FIT_PROGRESSIVE
Batch will select additional instance types that are large enough to meet the requirements of the jobs in the queue, with a preference for instance types with a lower cost per unit vCPU. If additional instances of the previously selected instance types aren't available, Batch will select new instance types.
- SPOT_CAPACITY_OPTIMIZED
Batch will select one or more instance types that are large enough to meet the requirements of the jobs in the queue, with a preference for instance types that are less likely to be interrupted. This allocation strategy is only available for Spot Instance compute resources.
With both BEST_FIT_PROGRESSIVE
and SPOT_CAPACITY_OPTIMIZED
strategies, Batch might need to go above maxvCpus
to meet your
capacity requirements. In this event, Batch never exceeds maxvCpus
by more than a single instance.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#bid_percentage ⇒ Integer
The maximum percentage that a Spot Instance price can be when compared with the On-Demand price for that instance type before instances are launched. For example, if your maximum percentage is 20%, then the Spot price must be less than 20% of the current On-Demand price for that Amazon EC2 instance. You always pay the lowest (market) price and never more than your maximum percentage. If you leave this field empty, the default value is 100% of the On-Demand price.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#desiredv_cpus ⇒ Integer
The desired number of Amazon EC2 vCPUS in the compute environment. Batch modifies this value between the minimum and maximum values, based on job queue demand.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#ec2_configuration ⇒ Array<Types::Ec2Configuration>
Provides information used to select Amazon Machine Images (AMIs) for
EC2 instances in the compute environment. If Ec2Configuration
isn't specified, the default is ECS_AL2
.
One or two values can be provided.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#ec2_key_pair ⇒ String
The Amazon EC2 key pair that's used for instances launched in the compute environment. You can use this key pair to log in to your instances with SSH.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#image_id ⇒ String
The Amazon Machine Image (AMI) ID used for instances launched in the
compute environment. This parameter is overridden by the
imageIdOverride
member of the Ec2Configuration
structure.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#instance_role ⇒ String
The Amazon ECS instance profile applied to Amazon EC2 instances in a
compute environment. You can specify the short name or full Amazon
Resource Name (ARN) of an instance profile. For example,
ecsInstanceRole
or
arn:aws:iam::<aws_account_id>:instance-profile/ecsInstanceRole
.
For more information, see Amazon ECS instance role in the
Batch User Guide.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#instance_types ⇒ Array<String>
The instances types that can be launched. You can specify instance
families to launch any instance type within those families (for
example, c5
or p3
), or you can specify specific sizes within a
family (such as c5.8xlarge
). You can also choose optimal
to
select instance types (from the C4, M4, and R4 instance families)
that match the demand of your job queues.
optimal
uses instance types from the C4, M4, and R4
instance families. In Regions that don't have instance types from
those instance families, instance types from the C5, M5. and R5
instance families are used.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#launch_template ⇒ Types::LaunchTemplateSpecification
The launch template to use for your compute resources. Any other compute resource parameters that you specify in a CreateComputeEnvironment API operation override the same parameters in the launch template. You must specify either the launch template ID or launch template name in the request, but not both. For more information, see Launch template support in the Batch User Guide.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#maxv_cpus ⇒ Integer
The maximum number of Amazon EC2 vCPUs that a compute environment can reach.
BEST_FIT_PROGRESSIVE
and SPOT_CAPACITY_OPTIMIZED
allocation strategies, Batch might need to exceed maxvCpus
to meet
your capacity requirements. In this event, Batch never exceeds
maxvCpus
by more than a single instance. For example, no more than
a single instance from among those specified in your compute
environment is allocated.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#minv_cpus ⇒ Integer
The minimum number of Amazon EC2 vCPUs that an environment should
maintain (even if the compute environment is DISABLED
).
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#placement_group ⇒ String
The Amazon EC2 placement group to associate with your compute resources. If you intend to submit multi-node parallel jobs to your compute environment, you should consider creating a cluster placement group and associate it with your compute resources. This keeps your multi-node parallel job on a logical grouping of instances within a single Availability Zone with high network flow potential. For more information, see Placement groups in the Amazon EC2 User Guide for Linux Instances.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#security_group_ids ⇒ Array<String>
The Amazon EC2 security groups associated with instances launched in
the compute environment. One or more security groups must be
specified, either in securityGroupIds
or using a launch template
referenced in launchTemplate
. This parameter is required for jobs
that are running on Fargate resources and must contain at least one
security group. Fargate doesn't support launch templates. If
security groups are specified using both securityGroupIds
and
launchTemplate
, the values in securityGroupIds
are used.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#spot_iam_fleet_role ⇒ String
The Amazon Resource Name (ARN) of the Amazon EC2 Spot Fleet IAM role
applied to a SPOT
compute environment. This role is required if
the allocation strategy set to BEST_FIT
or if the allocation
strategy isn't specified. For more information, see Amazon EC2
spot fleet role in the Batch User Guide.
To tag your Spot Instances on creation, the Spot Fleet IAM role specified here must use the newer AmazonEC2SpotFleetTaggingRole managed policy. The previously recommended AmazonEC2SpotFleetRole managed policy doesn't have the required permissions to tag Spot Instances. For more information, see Spot instances not tagged on creation in the Batch User Guide.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#subnets ⇒ Array<String>
The VPC subnets where the compute resources are launched. These subnets must be within the same VPC. Fargate compute resources can contain up to 16 subnets. For more information, see VPCs and subnets in the Amazon VPC User Guide.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#tags ⇒ Hash<String,String>
Key-value pair tags to be applied to EC2 resources that are launched
in the compute environment. For Batch, these take the form of
"String1": "String2", where String1 is the tag key and String2
is the tag value−for example, \{ "Name": "Batch Instance -
C4OnDemand" \}
. This is helpful for recognizing your Batch
instances in the Amazon EC2 console. Updating these tags requires an
infrastructure update to the compute environment. For more
information, see Updating compute environments in the Batch
User Guide. These tags aren't seen when using the Batch
ListTagsForResource
API operation.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |
#type ⇒ String
The type of compute environment: EC2
, SPOT
, FARGATE
, or
FARGATE_SPOT
. For more information, see Compute environments
in the Batch User Guide.
If you choose SPOT
, you must also specify an Amazon EC2 Spot Fleet
role with the spotIamFleetRole
parameter. For more information,
see Amazon EC2 spot fleet role in the Batch User Guide.
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# File 'gems/aws-sdk-batch/lib/aws-sdk-batch/types.rb', line 741 class ComputeResource < Struct.new( :type, :allocation_strategy, :minv_cpus, :maxv_cpus, :desiredv_cpus, :instance_types, :image_id, :subnets, :security_group_ids, :ec2_key_pair, :instance_role, :tags, :placement_group, :bid_percentage, :spot_iam_fleet_role, :launch_template, :ec2_configuration) SENSITIVE = [] include Aws::Structure end |