@aws-cdk_aws-batch-alpha.FargateComputeEnvironmentProps

interface FargateComputeEnvironmentProps ๐Ÿ”น

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.NETAmazon.CDK.AWS.Batch.Alpha.FargateComputeEnvironmentProps
Gogithub.com/aws/aws-cdk-go/awscdkbatchalpha/v2#FargateComputeEnvironmentProps
Javasoftware.amazon.awscdk.services.batch.alpha.FargateComputeEnvironmentProps
Pythonaws_cdk.aws_batch_alpha.FargateComputeEnvironmentProps
TypeScript (source)@aws-cdk/aws-batch-alpha ยป FargateComputeEnvironmentProps

Props for a FargateComputeEnvironment.

Example

declare const vpc: ec2.IVpc;
const sharedComputeEnv = new batch.FargateComputeEnvironment(this, 'spotEnv', {
  vpc,
  spot: true,
});
const lowPriorityQueue = new batch.JobQueue(this, 'JobQueue', {
   priority: 1,
});
const highPriorityQueue = new batch.JobQueue(this, 'JobQueue', {
   priority: 10,
});
lowPriorityQueue.addComputeEnvironment(sharedComputeEnv, 1);
highPriorityQueue.addComputeEnvironment(sharedComputeEnv, 1);

Properties

NameTypeDescription
vpc๐Ÿ”นIVpcVPC in which this Compute Environment will launch Instances.
computeEnvironmentName?๐Ÿ”นstringThe name of the ComputeEnvironment.
enabled?๐Ÿ”นbooleanWhether or not this ComputeEnvironment can accept jobs from a Queue.
maxvCpus?๐Ÿ”นnumberThe maximum vCpus this ManagedComputeEnvironment can scale up to. Each vCPU is equivalent to 1024 CPU shares.
replaceComputeEnvironment?๐Ÿ”นbooleanSpecifies whether this Compute Environment is replaced if an update is made that requires replacing its instances.
securityGroups?๐Ÿ”นISecurityGroup[]The security groups this Compute Environment will launch instances in.
serviceRole?๐Ÿ”นIRoleThe role Batch uses to perform actions on your behalf in your account, such as provision instances to run your jobs.
spot?๐Ÿ”นbooleanWhether or not to use spot instances.
terminateOnUpdate?๐Ÿ”นbooleanWhether or not any running jobs will be immediately terminated when an infrastructure update occurs.
updateTimeout?๐Ÿ”นDurationOnly meaningful if terminateOnUpdate is false.
updateToLatestImageVersion?๐Ÿ”นbooleanWhether or not the AMI is updated to the latest one supported by Batch when an infrastructure update occurs.
vpcSubnets?๐Ÿ”นSubnetSelectionThe VPC Subnets this Compute Environment will launch instances in.

vpc๐Ÿ”น

Type: IVpc

VPC in which this Compute Environment will launch Instances.


computeEnvironmentName?๐Ÿ”น

Type: string (optional, default: generated by CloudFormation)

The name of the ComputeEnvironment.


enabled?๐Ÿ”น

Type: boolean (optional, default: true)

Whether or not this ComputeEnvironment can accept jobs from a Queue.

Enabled ComputeEnvironments can accept jobs from a Queue and can scale instances up or down. Disabled ComputeEnvironments cannot accept jobs from a Queue or scale instances up or down.

If you change a ComputeEnvironment from enabled to disabled while it is executing jobs, Jobs in the STARTED or RUNNING states will not be interrupted. As jobs complete, the ComputeEnvironment will scale instances down to minvCpus.

To ensure you aren't billed for unused capacity, set minvCpus to 0.


maxvCpus?๐Ÿ”น

Type: number (optional, default: 256)

The maximum vCpus this ManagedComputeEnvironment can scale up to. Each vCPU is equivalent to 1024 CPU shares.

Note: if this Compute Environment uses EC2 resources (not Fargate) with either AllocationStrategy.BEST_FIT_PROGRESSIVE or AllocationStrategy.SPOT_CAPACITY_OPTIMIZED, or AllocationStrategy.BEST_FIT with Spot instances, The scheduler may exceed this number by at most one of the instances specified in instanceTypes or instanceClasses.


replaceComputeEnvironment?๐Ÿ”น

Type: boolean (optional, default: false)

Specifies whether this Compute Environment is replaced if an update is made that requires replacing its instances.

To enable more properties to be updated, set this property to false. When changing the value of this property to false, do not change any other properties at the same time. If other properties are changed at the same time, and the change needs to be rolled back but it can't, it's possible for the stack to go into the UPDATE_ROLLBACK_FAILED state. You can't update a stack that is in the UPDATE_ROLLBACK_FAILED state. However, if you can continue to roll it back, you can return the stack to its original settings and then try to update it again.

The properties which require a replacement of the Compute Environment are:

See also: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-continueupdaterollback.html


securityGroups?๐Ÿ”น

Type: ISecurityGroup[] (optional, default: new security groups will be created)

The security groups this Compute Environment will launch instances in.


serviceRole?๐Ÿ”น

Type: IRole (optional, default: a serviceRole will be created for managed CEs, none for unmanaged CEs)

The role Batch uses to perform actions on your behalf in your account, such as provision instances to run your jobs.


spot?๐Ÿ”น

Type: boolean (optional, default: false)

Whether or not to use spot instances.

Spot instances are less expensive EC2 instances that can be reclaimed by EC2 at any time; your job will be given two minutes of notice before reclamation.


terminateOnUpdate?๐Ÿ”น

Type: boolean (optional, default: false)

Whether or not any running jobs will be immediately terminated when an infrastructure update occurs.

If this is enabled, any terminated jobs may be retried, depending on the job's retry policy.

See also: https://docs.aws.amazon.com/batch/latest/userguide/updating-compute-environments.html


updateTimeout?๐Ÿ”น

Type: Duration (optional, default: 30 minutes)

Only meaningful if terminateOnUpdate is false.

If so, when an infrastructure update is triggered, any running jobs will be allowed to run until updateTimeout has expired.

See also: https://docs.aws.amazon.com/batch/latest/userguide/updating-compute-environments.html


updateToLatestImageVersion?๐Ÿ”น

Type: boolean (optional, default: true)

Whether or not the AMI is updated to the latest one supported by Batch when an infrastructure update occurs.

If you specify a specific AMI, this property will be ignored.


vpcSubnets?๐Ÿ”น

Type: SubnetSelection (optional, default: new subnets will be created)

The VPC Subnets this Compute Environment will launch instances in.