# InferenceComponentCapacitySizeProperty

Specifies the type and size of the endpoint capacity to activate for a rolling deployment or a rollback strategy.

You can specify your batches as either of the following:

- A count of inference component copies
- The overall percentage or your fleet

For a rollback strategy, if you don't specify the fields in this object, or if you set the `Value` parameter to 100%, then SageMaker AI uses a blue/green rollback strategy and rolls all traffic back to the blue fleet.

- Source: Generated code
- Type last changed: v2.185.0 · 19 Mar 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_sagemaker as sagemaker } from 'aws-cdk-lib';
const inferenceComponentCapacitySizeProperty: sagemaker.CfnInferenceComponent.InferenceComponentCapacitySizeProperty = {
  type: 'type',
  value: 123,
};
```

## Properties

- `type`: string (required) — Specifies the endpoint capacity type.

  - **COPY_COUNT** - The endpoint activates based on the number of inference component copies.
  - **CAPACITY_PERCENT** - The endpoint activates based on the specified percentage of capacity.

- `value`: number (required) — Defines the capacity size, either as a number of inference component copies or a capacity percentage.