CfnInstanceFleetConfigPropsMixin
- class aws_cdk.mixins_preview.aws_emr.mixins.CfnInstanceFleetConfigPropsMixin(props, *, strategy=None)
Bases:
MixinUse
InstanceFleetConfigto define instance fleets for an EMR cluster.A cluster can not use both instance fleets and instance groups. For more information, see Configure Instance Fleets in the Amazon EMR Management Guide . .. epigraph:
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions. > You can currently only add a task instance fleet to a cluster with this resource. If you use this resource, CloudFormation waits for the cluster launch to complete before adding the task instance fleet to the cluster. In order to add a task instance fleet to the cluster as part of the cluster launch and minimize delays in provisioning task nodes, use the ``TaskInstanceFleets`` subproperty for the `AWS::EMR::Cluster JobFlowInstancesConfig <https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticmapreduce-cluster-jobflowinstancesconfig.html>`_ property instead. To use this subproperty, see `AWS::EMR::Cluster <https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticmapreduce-cluster.html>`_ for examples.
- See:
- CloudformationResource:
AWS::EMR::InstanceFleetConfig
- Mixin:
true
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview import mixins from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins # configuration_property_: emr_mixins.CfnInstanceFleetConfigPropsMixin.ConfigurationProperty cfn_instance_fleet_config_props_mixin = emr_mixins.CfnInstanceFleetConfigPropsMixin(emr_mixins.CfnInstanceFleetConfigMixinProps( cluster_id="clusterId", instance_fleet_type="instanceFleetType", instance_type_configs=[emr_mixins.CfnInstanceFleetConfigPropsMixin.InstanceTypeConfigProperty( bid_price="bidPrice", bid_price_as_percentage_of_on_demand_price=123, configurations=[emr_mixins.CfnInstanceFleetConfigPropsMixin.ConfigurationProperty( classification="classification", configuration_properties={ "configuration_properties_key": "configurationProperties" }, configurations=[configuration_property_] )], custom_ami_id="customAmiId", ebs_configuration=emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsConfigurationProperty( ebs_block_device_configs=[emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsBlockDeviceConfigProperty( volume_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.VolumeSpecificationProperty( iops=123, size_in_gb=123, throughput=123, volume_type="volumeType" ), volumes_per_instance=123 )], ebs_optimized=False ), instance_type="instanceType", priority=123, weighted_capacity=123 )], launch_specifications=emr_mixins.CfnInstanceFleetConfigPropsMixin.InstanceFleetProvisioningSpecificationsProperty( on_demand_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandProvisioningSpecificationProperty( allocation_strategy="allocationStrategy", capacity_reservation_options=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty( capacity_reservation_preference="capacityReservationPreference", capacity_reservation_resource_group_arn="capacityReservationResourceGroupArn", usage_strategy="usageStrategy" ) ), spot_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.SpotProvisioningSpecificationProperty( allocation_strategy="allocationStrategy", block_duration_minutes=123, timeout_action="timeoutAction", timeout_duration_minutes=123 ) ), name="name", resize_specifications=emr_mixins.CfnInstanceFleetConfigPropsMixin.InstanceFleetResizingSpecificationsProperty( on_demand_resize_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandResizingSpecificationProperty( allocation_strategy="allocationStrategy", capacity_reservation_options=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty( capacity_reservation_preference="capacityReservationPreference", capacity_reservation_resource_group_arn="capacityReservationResourceGroupArn", usage_strategy="usageStrategy" ), timeout_duration_minutes=123 ), spot_resize_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.SpotResizingSpecificationProperty( allocation_strategy="allocationStrategy", timeout_duration_minutes=123 ) ), target_on_demand_capacity=123, target_spot_capacity=123 ), strategy=mixins.PropertyMergeStrategy.OVERRIDE )
Create a mixin to apply properties to
AWS::EMR::InstanceFleetConfig.- Parameters:
props (
Union[CfnInstanceFleetConfigMixinProps,Dict[str,Any]]) – L1 properties to apply.strategy (
Optional[PropertyMergeStrategy]) – (experimental) Strategy for merging nested properties. Default: - PropertyMergeStrategy.MERGE
Methods
- apply_to(construct)
Apply the mixin properties to the construct.
- Parameters:
construct (
IConstruct)- Return type:
- supports(construct)
Check if this mixin supports the given construct.
- Parameters:
construct (
IConstruct)- Return type:
bool
Attributes
- CFN_PROPERTY_KEYS = ['clusterId', 'instanceFleetType', 'instanceTypeConfigs', 'launchSpecifications', 'name', 'resizeSpecifications', 'targetOnDemandCapacity', 'targetSpotCapacity']
Static Methods
- classmethod is_mixin(x)
(experimental) Checks if
xis a Mixin.- Parameters:
x (
Any) – Any object.- Return type:
bool- Returns:
true if
xis an object created from a class which extendsMixin.- Stability:
experimental
ConfigurationProperty
- class CfnInstanceFleetConfigPropsMixin.ConfigurationProperty(*, classification=None, configuration_properties=None, configurations=None)
Bases:
objectUsed only with Amazon EMR release 4.0 and later.
Configurationspecifies optional configurations for customizing open-source big data applications and environment parameters. A configuration consists of a classification, properties, and optional nested configurations. A classification refers to an application-specific configuration file. Properties are the settings you want to change in that file. For more information, see Configuring Applications in the Amazon EMR Release Guide .Attributes
- classification
The classification within a configuration.
- configuration_properties
Within a configuration classification, a set of properties that represent the settings that you want to change in the configuration file.
Duplicates not allowed.
- configurations
A list of additional configurations to apply within a configuration object.
EbsBlockDeviceConfigProperty
- class CfnInstanceFleetConfigPropsMixin.EbsBlockDeviceConfigProperty(*, volume_specification=None, volumes_per_instance=None)
Bases:
objectEbsBlockDeviceConfigis a subproperty of theEbsConfigurationproperty type.EbsBlockDeviceConfigdefines the number and type of EBS volumes to associate with all EC2 instances in an EMR cluster.- Parameters:
volume_specification (
Union[IResolvable,VolumeSpecificationProperty,Dict[str,Any],None]) – EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.volumes_per_instance (
Union[int,float,None]) – Number of EBS volumes with a specific volume configuration that are associated with every instance in the instance group.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins ebs_block_device_config_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsBlockDeviceConfigProperty( volume_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.VolumeSpecificationProperty( iops=123, size_in_gb=123, throughput=123, volume_type="volumeType" ), volumes_per_instance=123 )
Attributes
- volume_specification
EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.
- volumes_per_instance
Number of EBS volumes with a specific volume configuration that are associated with every instance in the instance group.
EbsConfigurationProperty
- class CfnInstanceFleetConfigPropsMixin.EbsConfigurationProperty(*, ebs_block_device_configs=None, ebs_optimized=None)
Bases:
objectEbsConfigurationdetermines the EBS volumes to attach to EMR cluster instances.- Parameters:
ebs_block_device_configs (
Union[IResolvable,Sequence[Union[IResolvable,EbsBlockDeviceConfigProperty,Dict[str,Any]]],None]) – An array of Amazon EBS volume specifications attached to a cluster instance.ebs_optimized (
Union[bool,IResolvable,None]) – Indicates whether an Amazon EBS volume is EBS-optimized. The default is false. You should explicitly set this value to true to enable the Amazon EBS-optimized setting for an EC2 instance.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins ebs_configuration_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsConfigurationProperty( ebs_block_device_configs=[emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsBlockDeviceConfigProperty( volume_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.VolumeSpecificationProperty( iops=123, size_in_gb=123, throughput=123, volume_type="volumeType" ), volumes_per_instance=123 )], ebs_optimized=False )
Attributes
- ebs_block_device_configs
An array of Amazon EBS volume specifications attached to a cluster instance.
- ebs_optimized
Indicates whether an Amazon EBS volume is EBS-optimized.
The default is false. You should explicitly set this value to true to enable the Amazon EBS-optimized setting for an EC2 instance.
InstanceFleetProvisioningSpecificationsProperty
- class CfnInstanceFleetConfigPropsMixin.InstanceFleetProvisioningSpecificationsProperty(*, on_demand_specification=None, spot_specification=None)
Bases:
objectThe instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
InstanceTypeConfigis a sub-property ofInstanceFleetConfig.InstanceTypeConfigdetermines the EC2 instances that Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities.Attributes
- on_demand_specification
The launch specification for On-Demand Instances in the instance fleet, which determines the allocation strategy and capacity reservation options.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is available in Amazon EMR releases 5.12.1 and later.
- spot_specification
The launch specification for Spot instances in the fleet, which determines the allocation strategy, defined duration, and provisioning timeout behavior.
InstanceFleetResizingSpecificationsProperty
- class CfnInstanceFleetConfigPropsMixin.InstanceFleetResizingSpecificationsProperty(*, on_demand_resize_specification=None, spot_resize_specification=None)
Bases:
objectThe resize specification for On-Demand and Spot Instances in the fleet.
- Parameters:
on_demand_resize_specification (
Union[IResolvable,OnDemandResizingSpecificationProperty,Dict[str,Any],None]) – The resize specification for On-Demand Instances in the instance fleet, which contains the allocation strategy, capacity reservation options, and the resize timeout period.spot_resize_specification (
Union[IResolvable,SpotResizingSpecificationProperty,Dict[str,Any],None]) – The resize specification for Spot Instances in the instance fleet, which contains the allocation strategy and the resize timeout period.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins instance_fleet_resizing_specifications_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.InstanceFleetResizingSpecificationsProperty( on_demand_resize_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandResizingSpecificationProperty( allocation_strategy="allocationStrategy", capacity_reservation_options=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty( capacity_reservation_preference="capacityReservationPreference", capacity_reservation_resource_group_arn="capacityReservationResourceGroupArn", usage_strategy="usageStrategy" ), timeout_duration_minutes=123 ), spot_resize_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.SpotResizingSpecificationProperty( allocation_strategy="allocationStrategy", timeout_duration_minutes=123 ) )
Attributes
- on_demand_resize_specification
The resize specification for On-Demand Instances in the instance fleet, which contains the allocation strategy, capacity reservation options, and the resize timeout period.
- spot_resize_specification
The resize specification for Spot Instances in the instance fleet, which contains the allocation strategy and the resize timeout period.
InstanceTypeConfigProperty
- class CfnInstanceFleetConfigPropsMixin.InstanceTypeConfigProperty(*, bid_price=None, bid_price_as_percentage_of_on_demand_price=None, configurations=None, custom_ami_id=None, ebs_configuration=None, instance_type=None, priority=None, weighted_capacity=None)
Bases:
objectInstanceTypeconfig is a subproperty ofInstanceFleetConfig.An instance type configuration specifies each instance type in an instance fleet. The configuration determines the EC2 instances Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities. .. epigraph:
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
- Parameters:
bid_price (
Optional[str]) – The bid price for each Amazon EC2 Spot Instance type as defined byInstanceType. Expressed in USD. If neitherBidPricenorBidPriceAsPercentageOfOnDemandPriceis provided,BidPriceAsPercentageOfOnDemandPricedefaults to 100%.bid_price_as_percentage_of_on_demand_price (
Union[int,float,None]) – The bid price, as a percentage of On-Demand price, for each Amazon EC2 Spot Instance as defined byInstanceType. Expressed as a number (for example, 20 specifies 20%). If neitherBidPricenorBidPriceAsPercentageOfOnDemandPriceis provided,BidPriceAsPercentageOfOnDemandPricedefaults to 100%.configurations (
Union[IResolvable,Sequence[Union[IResolvable,ConfigurationProperty,Dict[str,Any]]],None]) –Amazon EMR releases 4.x or later. An optional configuration specification to be used when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR. A configuration consists of a classification, properties, and optional nested configurations. A classification refers to an application-specific configuration file. Properties are the settings you want to change in that file. For more information, see Configuring Applications .
custom_ami_id (
Optional[str]) – The custom AMI ID to use for the instance type.ebs_configuration (
Union[IResolvable,EbsConfigurationProperty,Dict[str,Any],None]) – The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each instance as defined byInstanceType.instance_type (
Optional[str]) – An Amazon EC2 instance type, such asm3.xlarge.priority (
Union[int,float,None]) – The priority at which Amazon EMR launches the Amazon EC2 instances with this instance type. Priority starts at 0, which is the highest priority. Amazon EMR considers the highest priority first.weighted_capacity (
Union[int,float,None]) – The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined inInstanceFleetConfig. This value is 1 for a master instance fleet, and must be 1 or greater for core and task instance fleets. Defaults to 1 if not specified.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins # configuration_property_: emr_mixins.CfnInstanceFleetConfigPropsMixin.ConfigurationProperty instance_type_config_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.InstanceTypeConfigProperty( bid_price="bidPrice", bid_price_as_percentage_of_on_demand_price=123, configurations=[emr_mixins.CfnInstanceFleetConfigPropsMixin.ConfigurationProperty( classification="classification", configuration_properties={ "configuration_properties_key": "configurationProperties" }, configurations=[configuration_property_] )], custom_ami_id="customAmiId", ebs_configuration=emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsConfigurationProperty( ebs_block_device_configs=[emr_mixins.CfnInstanceFleetConfigPropsMixin.EbsBlockDeviceConfigProperty( volume_specification=emr_mixins.CfnInstanceFleetConfigPropsMixin.VolumeSpecificationProperty( iops=123, size_in_gb=123, throughput=123, volume_type="volumeType" ), volumes_per_instance=123 )], ebs_optimized=False ), instance_type="instanceType", priority=123, weighted_capacity=123 )
Attributes
- bid_price
The bid price for each Amazon EC2 Spot Instance type as defined by
InstanceType.Expressed in USD. If neither
BidPricenorBidPriceAsPercentageOfOnDemandPriceis provided,BidPriceAsPercentageOfOnDemandPricedefaults to 100%.
- bid_price_as_percentage_of_on_demand_price
The bid price, as a percentage of On-Demand price, for each Amazon EC2 Spot Instance as defined by
InstanceType.Expressed as a number (for example, 20 specifies 20%). If neither
BidPricenorBidPriceAsPercentageOfOnDemandPriceis provided,BidPriceAsPercentageOfOnDemandPricedefaults to 100%.
- configurations
Amazon EMR releases 4.x or later.
An optional configuration specification to be used when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR. A configuration consists of a classification, properties, and optional nested configurations. A classification refers to an application-specific configuration file. Properties are the settings you want to change in that file. For more information, see Configuring Applications .
- custom_ami_id
The custom AMI ID to use for the instance type.
- ebs_configuration
The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each instance as defined by
InstanceType.
- instance_type
An Amazon EC2 instance type, such as
m3.xlarge.
- priority
The priority at which Amazon EMR launches the Amazon EC2 instances with this instance type.
Priority starts at 0, which is the highest priority. Amazon EMR considers the highest priority first.
- weighted_capacity
The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in
InstanceFleetConfig.This value is 1 for a master instance fleet, and must be 1 or greater for core and task instance fleets. Defaults to 1 if not specified.
OnDemandCapacityReservationOptionsProperty
- class CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty(*, capacity_reservation_preference=None, capacity_reservation_resource_group_arn=None, usage_strategy=None)
Bases:
objectDescribes the strategy for using unused Capacity Reservations for fulfilling On-Demand capacity.
- Parameters:
capacity_reservation_preference (
Optional[str]) – Indicates the instance’s Capacity Reservation preferences. Possible preferences include:. -open- The instance can run in any open Capacity Reservation that has matching attributes (instance type, platform, Availability Zone). -none- The instance avoids running in a Capacity Reservation even if one is available. The instance runs as an On-Demand Instance.capacity_reservation_resource_group_arn (
Optional[str]) – The ARN of the Capacity Reservation resource group in which to run the instance.usage_strategy (
Optional[str]) – Indicates whether to use unused Capacity Reservations for fulfilling On-Demand capacity. If you specifyuse-capacity-reservations-first, the fleet uses unused Capacity Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. If multiple instance pools have unused Capacity Reservations, the On-Demand allocation strategy (lowest-price) is applied. If the number of unused Capacity Reservations is less than the On-Demand target capacity, the remaining On-Demand target capacity is launched according to the On-Demand allocation strategy (lowest-price). If you do not specify a value, the fleet fulfills the On-Demand capacity according to the chosen On-Demand allocation strategy.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins on_demand_capacity_reservation_options_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty( capacity_reservation_preference="capacityReservationPreference", capacity_reservation_resource_group_arn="capacityReservationResourceGroupArn", usage_strategy="usageStrategy" )
Attributes
- capacity_reservation_preference
.
open- The instance can run in any open Capacity Reservation that has matching attributes (instance type, platform, Availability Zone).none- The instance avoids running in a Capacity Reservation even if one is available. The instance runs as an On-Demand Instance.
- See:
- Type:
Indicates the instance’s Capacity Reservation preferences. Possible preferences include
- capacity_reservation_resource_group_arn
The ARN of the Capacity Reservation resource group in which to run the instance.
- usage_strategy
Indicates whether to use unused Capacity Reservations for fulfilling On-Demand capacity.
If you specify
use-capacity-reservations-first, the fleet uses unused Capacity Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. If multiple instance pools have unused Capacity Reservations, the On-Demand allocation strategy (lowest-price) is applied. If the number of unused Capacity Reservations is less than the On-Demand target capacity, the remaining On-Demand target capacity is launched according to the On-Demand allocation strategy (lowest-price).If you do not specify a value, the fleet fulfills the On-Demand capacity according to the chosen On-Demand allocation strategy.
OnDemandProvisioningSpecificationProperty
- class CfnInstanceFleetConfigPropsMixin.OnDemandProvisioningSpecificationProperty(*, allocation_strategy=None, capacity_reservation_options=None)
Bases:
objectThe launch specification for On-Demand Instances in the instance fleet, which determines the allocation strategy.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is available in Amazon EMR releases 5.12.1 and later.
- Parameters:
allocation_strategy (
Optional[str]) – Specifies the strategy to use in launching On-Demand instance fleets. Available options arelowest-priceandprioritized.lowest-pricespecifies to launch the instances with the lowest price first, andprioritizedspecifies that Amazon EMR should launch the instances with the highest priority first. The default islowest-price.capacity_reservation_options (
Union[IResolvable,OnDemandCapacityReservationOptionsProperty,Dict[str,Any],None]) – The launch specification for On-Demand instances in the instance fleet, which determines the allocation strategy.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins on_demand_provisioning_specification_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandProvisioningSpecificationProperty( allocation_strategy="allocationStrategy", capacity_reservation_options=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty( capacity_reservation_preference="capacityReservationPreference", capacity_reservation_resource_group_arn="capacityReservationResourceGroupArn", usage_strategy="usageStrategy" ) )
Attributes
- allocation_strategy
Specifies the strategy to use in launching On-Demand instance fleets.
Available options are
lowest-priceandprioritized.lowest-pricespecifies to launch the instances with the lowest price first, andprioritizedspecifies that Amazon EMR should launch the instances with the highest priority first. The default islowest-price.
- capacity_reservation_options
The launch specification for On-Demand instances in the instance fleet, which determines the allocation strategy.
OnDemandResizingSpecificationProperty
- class CfnInstanceFleetConfigPropsMixin.OnDemandResizingSpecificationProperty(*, allocation_strategy=None, capacity_reservation_options=None, timeout_duration_minutes=None)
Bases:
objectThe resize specification for On-Demand Instances in the instance fleet, which contains the resize timeout period.
- Parameters:
allocation_strategy (
Optional[str]) – Specifies the allocation strategy to use to launch On-Demand instances during a resize. The default islowest-price.capacity_reservation_options (
Union[IResolvable,OnDemandCapacityReservationOptionsProperty,Dict[str,Any],None])timeout_duration_minutes (
Union[int,float,None]) – On-Demand resize timeout in minutes. If On-Demand Instances are not provisioned within this time, the resize workflow stops. The minimum value is 5 minutes, and the maximum value is 10,080 minutes (7 days). The timeout applies to all resize workflows on the Instance Fleet. The resize could be triggered by Amazon EMR Managed Scaling or by the customer (via Amazon EMR Console, Amazon EMR CLI modify-instance-fleet or Amazon EMR SDK ModifyInstanceFleet API) or by Amazon EMR due to Amazon EC2 Spot Reclamation.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins on_demand_resizing_specification_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandResizingSpecificationProperty( allocation_strategy="allocationStrategy", capacity_reservation_options=emr_mixins.CfnInstanceFleetConfigPropsMixin.OnDemandCapacityReservationOptionsProperty( capacity_reservation_preference="capacityReservationPreference", capacity_reservation_resource_group_arn="capacityReservationResourceGroupArn", usage_strategy="usageStrategy" ), timeout_duration_minutes=123 )
Attributes
- allocation_strategy
Specifies the allocation strategy to use to launch On-Demand instances during a resize.
The default is
lowest-price.
- capacity_reservation_options
-
- Type:
see
- timeout_duration_minutes
On-Demand resize timeout in minutes.
If On-Demand Instances are not provisioned within this time, the resize workflow stops. The minimum value is 5 minutes, and the maximum value is 10,080 minutes (7 days). The timeout applies to all resize workflows on the Instance Fleet. The resize could be triggered by Amazon EMR Managed Scaling or by the customer (via Amazon EMR Console, Amazon EMR CLI modify-instance-fleet or Amazon EMR SDK ModifyInstanceFleet API) or by Amazon EMR due to Amazon EC2 Spot Reclamation.
SpotProvisioningSpecificationProperty
- class CfnInstanceFleetConfigPropsMixin.SpotProvisioningSpecificationProperty(*, allocation_strategy=None, block_duration_minutes=None, timeout_action=None, timeout_duration_minutes=None)
Bases:
objectSpotProvisioningSpecificationis a subproperty of theInstanceFleetProvisioningSpecificationsproperty type.SpotProvisioningSpecificationdetermines the launch specification for Spot instances in the instance fleet, which includes the defined duration and provisioning timeout behavior. .. epigraph:The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
- Parameters:
allocation_strategy (
Optional[str]) – Specifies one of the following strategies to launch Spot Instance fleets:capacity-optimized,price-capacity-optimized,lowest-price, ordiversified, andcapacity-optimized-prioritized. For more information on the provisioning strategies, see Allocation strategies for Spot Instances in the Amazon EC2 User Guide for Linux Instances . .. epigraph:: When you launch a Spot Instance fleet with the old console, it automatically launches with thecapacity-optimizedstrategy. You can’t change the allocation strategy from the old console.block_duration_minutes (
Union[int,float,None]) – The defined duration for Spot Instances (also known as Spot blocks) in minutes. When specified, the Spot Instance does not terminate before the defined duration expires, and defined duration pricing for Spot Instances applies. Valid values are 60, 120, 180, 240, 300, or 360. The duration period starts as soon as a Spot Instance receives its instance ID. At the end of the duration, Amazon EC2 marks the Spot Instance for termination and provides a Spot Instance termination notice, which gives the instance a two-minute warning before it terminates. .. epigraph:: Spot Instances with a defined duration (also known as Spot blocks) are no longer available to new customers from July 1, 2021. For customers who have previously used the feature, we will continue to support Spot Instances with a defined duration until December 31, 2022.timeout_action (
Optional[str]) – The action to take whenTargetSpotCapacityhas not been fulfilled when theTimeoutDurationMinuteshas expired; that is, when all Spot Instances could not be provisioned within the Spot provisioning timeout. Valid values areTERMINATE_CLUSTERandSWITCH_TO_ON_DEMAND. SWITCH_TO_ON_DEMAND specifies that if no Spot Instances are available, On-Demand Instances should be provisioned to fulfill any remaining Spot capacity.timeout_duration_minutes (
Union[int,float,None]) – The Spot provisioning timeout period in minutes. If Spot Instances are not provisioned within this time period, theTimeOutActionis taken. Minimum value is 5 and maximum value is 1440. The timeout applies only during initial provisioning, when the cluster is first created.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins spot_provisioning_specification_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.SpotProvisioningSpecificationProperty( allocation_strategy="allocationStrategy", block_duration_minutes=123, timeout_action="timeoutAction", timeout_duration_minutes=123 )
Attributes
- allocation_strategy
capacity-optimized,price-capacity-optimized,lowest-price, ordiversified, andcapacity-optimized-prioritized.For more information on the provisioning strategies, see Allocation strategies for Spot Instances in the Amazon EC2 User Guide for Linux Instances . .. epigraph:
When you launch a Spot Instance fleet with the old console, it automatically launches with the ``capacity-optimized`` strategy. You can't change the allocation strategy from the old console.
- See:
- Type:
Specifies one of the following strategies to launch Spot Instance fleets
- block_duration_minutes
The defined duration for Spot Instances (also known as Spot blocks) in minutes.
When specified, the Spot Instance does not terminate before the defined duration expires, and defined duration pricing for Spot Instances applies. Valid values are 60, 120, 180, 240, 300, or 360. The duration period starts as soon as a Spot Instance receives its instance ID. At the end of the duration, Amazon EC2 marks the Spot Instance for termination and provides a Spot Instance termination notice, which gives the instance a two-minute warning before it terminates. .. epigraph:
Spot Instances with a defined duration (also known as Spot blocks) are no longer available to new customers from July 1, 2021. For customers who have previously used the feature, we will continue to support Spot Instances with a defined duration until December 31, 2022.
- timeout_action
The action to take when
TargetSpotCapacityhas not been fulfilled when theTimeoutDurationMinuteshas expired;that is, when all Spot Instances could not be provisioned within the Spot provisioning timeout. Valid values are
TERMINATE_CLUSTERandSWITCH_TO_ON_DEMAND. SWITCH_TO_ON_DEMAND specifies that if no Spot Instances are available, On-Demand Instances should be provisioned to fulfill any remaining Spot capacity.
- timeout_duration_minutes
The Spot provisioning timeout period in minutes.
If Spot Instances are not provisioned within this time period, the
TimeOutActionis taken. Minimum value is 5 and maximum value is 1440. The timeout applies only during initial provisioning, when the cluster is first created.
SpotResizingSpecificationProperty
- class CfnInstanceFleetConfigPropsMixin.SpotResizingSpecificationProperty(*, allocation_strategy=None, timeout_duration_minutes=None)
Bases:
objectThe resize specification for Spot Instances in the instance fleet, which contains the resize timeout period.
- Parameters:
allocation_strategy (
Optional[str]) – Specifies the allocation strategy to use to launch Spot instances during a resize. If you run Amazon EMR releases 6.9.0 or higher, the default isprice-capacity-optimized. If you run Amazon EMR releases 6.8.0 or lower, the default iscapacity-optimized.timeout_duration_minutes (
Union[int,float,None]) – Spot resize timeout in minutes. If Spot Instances are not provisioned within this time, the resize workflow will stop provisioning of Spot instances. Minimum value is 5 minutes and maximum value is 10,080 minutes (7 days). The timeout applies to all resize workflows on the Instance Fleet. The resize could be triggered by Amazon EMR Managed Scaling or by the customer (via Amazon EMR Console, Amazon EMR CLI modify-instance-fleet or Amazon EMR SDK ModifyInstanceFleet API) or by Amazon EMR due to Amazon EC2 Spot Reclamation.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins spot_resizing_specification_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.SpotResizingSpecificationProperty( allocation_strategy="allocationStrategy", timeout_duration_minutes=123 )
Attributes
- allocation_strategy
Specifies the allocation strategy to use to launch Spot instances during a resize.
If you run Amazon EMR releases 6.9.0 or higher, the default is
price-capacity-optimized. If you run Amazon EMR releases 6.8.0 or lower, the default iscapacity-optimized.
- timeout_duration_minutes
Spot resize timeout in minutes.
If Spot Instances are not provisioned within this time, the resize workflow will stop provisioning of Spot instances. Minimum value is 5 minutes and maximum value is 10,080 minutes (7 days). The timeout applies to all resize workflows on the Instance Fleet. The resize could be triggered by Amazon EMR Managed Scaling or by the customer (via Amazon EMR Console, Amazon EMR CLI modify-instance-fleet or Amazon EMR SDK ModifyInstanceFleet API) or by Amazon EMR due to Amazon EC2 Spot Reclamation.
VolumeSpecificationProperty
- class CfnInstanceFleetConfigPropsMixin.VolumeSpecificationProperty(*, iops=None, size_in_gb=None, throughput=None, volume_type=None)
Bases:
objectVolumeSpecificationis a subproperty of theEbsBlockDeviceConfigproperty type.VolumeSecificationdetermines the volume type, IOPS, and size (GiB) for EBS volumes attached to EC2 instances.- Parameters:
iops (
Union[int,float,None]) – The number of I/O operations per second (IOPS) that the volume supports.size_in_gb (
Union[int,float,None]) – The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.throughput (
Union[int,float,None]) – The throughput, in mebibyte per second (MiB/s). This optional parameter can be a number from 125 - 1000 and is valid only for gp3 volumes.volume_type (
Optional[str]) – The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk.mixins_preview.aws_emr import mixins as emr_mixins volume_specification_property = emr_mixins.CfnInstanceFleetConfigPropsMixin.VolumeSpecificationProperty( iops=123, size_in_gb=123, throughput=123, volume_type="volumeType" )
Attributes
- iops
The number of I/O operations per second (IOPS) that the volume supports.
- size_in_gb
The volume size, in gibibytes (GiB).
This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.
- throughput
The throughput, in mebibyte per second (MiB/s).
This optional parameter can be a number from 125 - 1000 and is valid only for gp3 volumes.
- volume_type
The volume type.
Volume types supported are gp3, gp2, io1, st1, sc1, and standard.