# InterruptibleCapacityAllocation
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 Represents the allocation of capacity from a source reservation to an interruptible reservation, tracking current and target instance counts for allocation management. 

## Contents
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 ** instanceCount **   
 The current number of instances allocated to the interruptible reservation.   
Type: Integer  
Required: No

 ** interruptibleCapacityReservationId **   
 The ID of the interruptible Capacity Reservation created from the allocation.   
Type: String  
Required: No

 ** interruptionType **   
 The type of interruption policy applied to the interruptible reservation.   
Type: String  
Valid Values: `adhoc`   
Required: No

 ** status **   
 The current status of the allocation (updating during reclamation, active when complete).   
Type: String  
Valid Values: `pending | active | updating | canceling | canceled | failed`   
Required: No

 ** targetInstanceCount **   
 After your modify request, the requested number of instances allocated to interruptible reservation.   
Type: Integer  
Required: No

 ** zeroSizePreference **   
 Specifies how Amazon EC2 handles the interruptible Capacity Reservation when you reduce its allocation to zero instances. A value of `retain` keeps the interruptible Capacity Reservation active at zero capacity so that you can allocate instances to it again later. A value of `default` cancels the interruptible Capacity Reservation and returns the capacity to your source Capacity Reservation.   
Type: String  
Valid Values: `retain | default`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/InterruptibleCapacityAllocation) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/InterruptibleCapacityAllocation) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/InterruptibleCapacityAllocation)