# Invoke ModelLifeCycle using the AWS CLI examples
<a name="model-registry-staging-construct-cli"></a>

You can use the AWS CLI tool to manage your AWS resources. A few AWS CLI commands include [search](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/cloudsearchdomain/search.html) and [list-actions](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/fis/list-actions.html). The following page will provide examples on how to use `ModelPackage` while using these commands. For information and examples on setting up your stage construct, see [Set up Staging Construct Examples](model-registry-staging-construct-set-up.md).

The examples on this page uses the following variables.
+ `region` is the region that your model package exists in.
+ `stage-name` is the name of your defined stage.
+ `stage-status` is the name of your defined stage status.

The following are example AWS CLI commands using ModelLifeCycle.

Search for your model packages with a *stage-name* you have already defined.

```
aws sagemaker search --region 'region' --resource ModelPackage --search-expression '{"Filters": [{"Name": "ModelLifeCycle.Stage","Value": "stage-name"}]}'
```

List the actions associated with `ModelLifeCycle`.

```
aws sagemaker list-actions --region 'region' --action-type ModelLifeCycle
```

Create a model package with ModelLifeCycle.

```
aws sagemaker create-model-package --model-package-group-name 'model-package-group-name' --source-uri 'source-uri' --region 'region' --model-life-cycle '{"Stage":"stage-name", "StageStatus":"stage-status", "StageDescription":"Your Staging Comment"}' 
```

Update a model package with ModelLifeCycle.

```
aws sagemaker update-model-package --model-package 'model-package-arn' --region 'region' --model-life-cycle '{"Stage":"stage-name", "StageStatus":"stage-status"}' 
```

Search via the ModelLifeCycle field.

```
aws sagemaker search --region 'region' --resource ModelPackage --search-expression '{"Filters": [{"Name": "ModelLifeCycle.Stage","Value": "stage-name"}]}'
```

Fetch audit records for ModelLifeField updates via [Amazon SageMaker ML Lineage Tracking](lineage-tracking.md) APIs.

```
aws sagemaker list-actions --region 'region' --action-type ModelLifeCycle
```

```
aws sagemaker describe-action --region 'region' --action-name 'action-arn or action-name'
```