Struct aws_sdk_batch::model::ComputeResource

source · [−]

#[non_exhaustive]
pub struct ComputeResource {Show 17 fields
    pub type: Option<CrType>,
    pub allocation_strategy: Option<CrAllocationStrategy>,
    pub minv_cpus: i32,
    pub maxv_cpus: i32,
    pub desiredv_cpus: i32,
    pub instance_types: Option<Vec<String>>,
    pub image_id: Option<String>,
    pub subnets: Option<Vec<String>>,
    pub security_group_ids: Option<Vec<String>>,
    pub ec2_key_pair: Option<String>,
    pub instance_role: Option<String>,
    pub tags: Option<HashMap<String, String>>,
    pub placement_group: Option<String>,
    pub bid_percentage: i32,
    pub spot_iam_fleet_role: Option<String>,
    pub launch_template: Option<LaunchTemplateSpecification>,
    pub ec2_configuration: Option<Vec<Ec2Configuration>>,
}

Expand description

An object representing an Batch compute resource. For more information, see Compute Environments in the Batch User Guide.

Fields (Non-exhaustive)

This struct is marked as non-exhaustive

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

type: Option<CrType>

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.

allocation_strategy: Option<CrAllocationStrategy>

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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

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.
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.

minv_cpus: i32

The minimum number of Amazon EC2 vCPUs that an environment should maintain (even if the compute environment is DISABLED).

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

maxv_cpus: i32

The maximum number of Amazon EC2 vCPUs that a compute environment can reach.

With both 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.

desiredv_cpus: i32

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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

instance_types: Option<Vec<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

When you create a compute environment, the instance types that you select for the compute environment must share the same architecture. For example, you can't mix x86 and ARM instances in the same compute environment.

Currently, 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.

image_id: Option<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

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.

subnets: Option<Vec<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.

security_group_ids: Option<Vec<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.

ec2_key_pair: Option<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

instance_role: Option<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:: :instance-profile/ecsInstanceRole. For more information, see Amazon ECS Instance Role in the Batch User Guide.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

tags: Option<HashMap<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. These tags can't be updated or removed after the compute environment is created. Any changes to these tags require that you create a new compute environment and remove the old compute environment. These tags aren't seen when using the Batch ListTagsForResource API operation.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

placement_group: Option<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

bid_percentage: i32

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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

spot_iam_fleet_role: Option<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

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.

launch_template: Option<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

ec2_configuration: Option<Vec<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.

This parameter isn't applicable to jobs that are running on Fargate resources, and shouldn't be specified.

Struct aws_sdk_batch::model::ComputeResource

Fields (Non-exhaustive)

Implementations

impl ComputeResource

pub fn type(&self) -> Option<&CrType>

pub fn allocation_strategy(&self) -> Option<&CrAllocationStrategy>

pub fn minv_cpus(&self) -> i32

pub fn maxv_cpus(&self) -> i32

pub fn desiredv_cpus(&self) -> i32

pub fn instance_types(&self) -> Option<&[String]>

pub fn image_id(&self) -> Option<&str>

pub fn subnets(&self) -> Option<&[String]>

pub fn security_group_ids(&self) -> Option<&[String]>

pub fn ec2_key_pair(&self) -> Option<&str>

pub fn instance_role(&self) -> Option<&str>

pub fn tags(&self) -> Option<&HashMap<String, String>>

pub fn placement_group(&self) -> Option<&str>

pub fn bid_percentage(&self) -> i32

pub fn spot_iam_fleet_role(&self) -> Option<&str>

pub fn launch_template(&self) -> Option<&LaunchTemplateSpecification>

pub fn ec2_configuration(&self) -> Option<&[Ec2Configuration]>

impl ComputeResource

pub fn builder() -> Builder

Trait Implementations

impl Clone for ComputeResource

fn clone(&self) -> ComputeResource

fn clone_from(&mut self, source: &Self)

impl Debug for ComputeResource

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl PartialEq<ComputeResource> for ComputeResource

fn eq(&self, other: &ComputeResource) -> bool

fn ne(&self, other: &ComputeResource) -> bool

impl StructuralPartialEq for ComputeResource

Auto Trait Implementations

impl RefUnwindSafe for ComputeResource

impl Send for ComputeResource

impl Sync for ComputeResource

impl Unpin for ComputeResource

impl UnwindSafe for ComputeResource

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn instance_types(&self) -> Option<&[String ]>

pub fn subnets(&self) -> Option<&[String ]>

pub fn security_group_ids(&self) -> Option<&[String ]>

pub fn ec2_configuration(&self) -> Option<&[Ec2Configuration ]>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,