Class CfnInstanceFleetConfigMixinProps
Properties for CfnInstanceFleetConfigPropsMixin.
Implements
Inherited Members
Namespace: Amazon.CDK.Mixins.Preview.AWS.EMR.Mixins
Assembly: Amazon.CDK.Mixins.Preview.dll
Syntax (csharp)
public class CfnInstanceFleetConfigMixinProps : ICfnInstanceFleetConfigMixinProps
Syntax (vb)
Public Class CfnInstanceFleetConfigMixinProps Implements ICfnInstanceFleetConfigMixinProps
Remarks
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.Mixins.Preview.AWS.EMR.Mixins;
ConfigurationProperty configurationProperty_;
var cfnInstanceFleetConfigMixinProps = new CfnInstanceFleetConfigMixinProps {
ClusterId = "clusterId",
InstanceFleetType = "instanceFleetType",
InstanceTypeConfigs = new [] { new InstanceTypeConfigProperty {
BidPrice = "bidPrice",
BidPriceAsPercentageOfOnDemandPrice = 123,
Configurations = new [] { new ConfigurationProperty {
Classification = "classification",
ConfigurationProperties = new Dictionary<string, string> {
{ "configurationPropertiesKey", "configurationProperties" }
},
Configurations = new [] { configurationProperty_ }
} },
CustomAmiId = "customAmiId",
EbsConfiguration = new EbsConfigurationProperty {
EbsBlockDeviceConfigs = new [] { new EbsBlockDeviceConfigProperty {
VolumeSpecification = new VolumeSpecificationProperty {
Iops = 123,
SizeInGb = 123,
Throughput = 123,
VolumeType = "volumeType"
},
VolumesPerInstance = 123
} },
EbsOptimized = false
},
InstanceType = "instanceType",
Priority = 123,
WeightedCapacity = 123
} },
LaunchSpecifications = new InstanceFleetProvisioningSpecificationsProperty {
OnDemandSpecification = new OnDemandProvisioningSpecificationProperty {
AllocationStrategy = "allocationStrategy",
CapacityReservationOptions = new OnDemandCapacityReservationOptionsProperty {
CapacityReservationPreference = "capacityReservationPreference",
CapacityReservationResourceGroupArn = "capacityReservationResourceGroupArn",
UsageStrategy = "usageStrategy"
}
},
SpotSpecification = new SpotProvisioningSpecificationProperty {
AllocationStrategy = "allocationStrategy",
BlockDurationMinutes = 123,
TimeoutAction = "timeoutAction",
TimeoutDurationMinutes = 123
}
},
Name = "name",
ResizeSpecifications = new InstanceFleetResizingSpecificationsProperty {
OnDemandResizeSpecification = new OnDemandResizingSpecificationProperty {
AllocationStrategy = "allocationStrategy",
CapacityReservationOptions = new OnDemandCapacityReservationOptionsProperty {
CapacityReservationPreference = "capacityReservationPreference",
CapacityReservationResourceGroupArn = "capacityReservationResourceGroupArn",
UsageStrategy = "usageStrategy"
},
TimeoutDurationMinutes = 123
},
SpotResizeSpecification = new SpotResizingSpecificationProperty {
AllocationStrategy = "allocationStrategy",
TimeoutDurationMinutes = 123
}
},
TargetOnDemandCapacity = 123,
TargetSpotCapacity = 123
};
Synopsis
Constructors
| CfnInstanceFleetConfigMixinProps() | Properties for CfnInstanceFleetConfigPropsMixin. |
Properties
| ClusterId | The unique identifier of the EMR cluster. |
| InstanceFleetType | The node type that the instance fleet hosts. |
| InstanceTypeConfigs |
|
| LaunchSpecifications | The launch specification for the instance fleet. |
| Name | The friendly name of the instance fleet. |
| ResizeSpecifications | The resize specification for the instance fleet. |
| TargetOnDemandCapacity | The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand instances to provision. |
| TargetSpotCapacity | The target capacity of Spot units for the instance fleet, which determines how many Spot instances to provision. |
Constructors
CfnInstanceFleetConfigMixinProps()
Properties for CfnInstanceFleetConfigPropsMixin.
public CfnInstanceFleetConfigMixinProps()
Remarks
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.Mixins.Preview.AWS.EMR.Mixins;
ConfigurationProperty configurationProperty_;
var cfnInstanceFleetConfigMixinProps = new CfnInstanceFleetConfigMixinProps {
ClusterId = "clusterId",
InstanceFleetType = "instanceFleetType",
InstanceTypeConfigs = new [] { new InstanceTypeConfigProperty {
BidPrice = "bidPrice",
BidPriceAsPercentageOfOnDemandPrice = 123,
Configurations = new [] { new ConfigurationProperty {
Classification = "classification",
ConfigurationProperties = new Dictionary<string, string> {
{ "configurationPropertiesKey", "configurationProperties" }
},
Configurations = new [] { configurationProperty_ }
} },
CustomAmiId = "customAmiId",
EbsConfiguration = new EbsConfigurationProperty {
EbsBlockDeviceConfigs = new [] { new EbsBlockDeviceConfigProperty {
VolumeSpecification = new VolumeSpecificationProperty {
Iops = 123,
SizeInGb = 123,
Throughput = 123,
VolumeType = "volumeType"
},
VolumesPerInstance = 123
} },
EbsOptimized = false
},
InstanceType = "instanceType",
Priority = 123,
WeightedCapacity = 123
} },
LaunchSpecifications = new InstanceFleetProvisioningSpecificationsProperty {
OnDemandSpecification = new OnDemandProvisioningSpecificationProperty {
AllocationStrategy = "allocationStrategy",
CapacityReservationOptions = new OnDemandCapacityReservationOptionsProperty {
CapacityReservationPreference = "capacityReservationPreference",
CapacityReservationResourceGroupArn = "capacityReservationResourceGroupArn",
UsageStrategy = "usageStrategy"
}
},
SpotSpecification = new SpotProvisioningSpecificationProperty {
AllocationStrategy = "allocationStrategy",
BlockDurationMinutes = 123,
TimeoutAction = "timeoutAction",
TimeoutDurationMinutes = 123
}
},
Name = "name",
ResizeSpecifications = new InstanceFleetResizingSpecificationsProperty {
OnDemandResizeSpecification = new OnDemandResizingSpecificationProperty {
AllocationStrategy = "allocationStrategy",
CapacityReservationOptions = new OnDemandCapacityReservationOptionsProperty {
CapacityReservationPreference = "capacityReservationPreference",
CapacityReservationResourceGroupArn = "capacityReservationResourceGroupArn",
UsageStrategy = "usageStrategy"
},
TimeoutDurationMinutes = 123
},
SpotResizeSpecification = new SpotResizingSpecificationProperty {
AllocationStrategy = "allocationStrategy",
TimeoutDurationMinutes = 123
}
},
TargetOnDemandCapacity = 123,
TargetSpotCapacity = 123
};
Properties
ClusterId
The unique identifier of the EMR cluster.
public string? ClusterId { get; set; }
Property Value
Remarks
InstanceFleetType
The node type that the instance fleet hosts.
public string? InstanceFleetType { get; set; }
Property Value
Remarks
InstanceTypeConfigs
InstanceTypeConfigs determine the EC2 instances that Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities.
public object? InstanceTypeConfigs { get; set; }
Property Value
Remarks
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
Type union: either IResolvable or (either IResolvable or CfnInstanceFleetConfigPropsMixin.IInstanceTypeConfigProperty)[]
LaunchSpecifications
The launch specification for the instance fleet.
public object? LaunchSpecifications { get; set; }
Property Value
Remarks
Name
The friendly name of the instance fleet.
public string? Name { get; set; }
Property Value
Remarks
ResizeSpecifications
The resize specification for the instance fleet.
public object? ResizeSpecifications { get; set; }
Property Value
Remarks
TargetOnDemandCapacity
The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand instances to provision.
public double? TargetOnDemandCapacity { get; set; }
Property Value
Remarks
When the instance fleet launches, Amazon EMR tries to provision On-Demand instances as specified by InstanceTypeConfig . Each instance configuration has a specified WeightedCapacity . When an On-Demand instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units.
If not specified or set to 0, only Spot instances are provisioned for the instance fleet using <code>TargetSpotCapacity</code> . At least one of <code>TargetSpotCapacity</code> and <code>TargetOnDemandCapacity</code> should be greater than 0. For a master instance fleet, only one of <code>TargetSpotCapacity</code> and <code>TargetOnDemandCapacity</code> can be specified, and its value must be 1.
TargetSpotCapacity
The target capacity of Spot units for the instance fleet, which determines how many Spot instances to provision.
public double? TargetSpotCapacity { get; set; }
Property Value
Remarks
When the instance fleet launches, Amazon EMR tries to provision Spot instances as specified by InstanceTypeConfig . Each instance configuration has a specified WeightedCapacity . When a Spot instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units.
If not specified or set to 0, only On-Demand instances are provisioned for the instance fleet. At least one of <code>TargetSpotCapacity</code> and <code>TargetOnDemandCapacity</code> should be greater than 0. For a master instance fleet, only one of <code>TargetSpotCapacity</code> and <code>TargetOnDemandCapacity</code> can be specified, and its value must be 1.