Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors Examples See Also

StartChangeSet

Allows you to request changes for your entities. Within a single ChangeSet, you can't start the same change type against the same entity multiple times. Additionally, when a ChangeSet is running, all the entities targeted by the different changes are locked until the change set has completed (either succeeded, cancelled, or failed). If you try to start a change set containing a change against an entity that is already locked, you will receive a ResourceInUseException error.

For example, you can't start the ChangeSet described in the example later in this topic because it contains two changes to run the same change type (AddRevisions) against the same entity (entity-id@1).

For more information about working with change sets, see Working with change sets. For information about change types for single-AMI products, see Working with single-AMI products. Also, for more information about change types available for container-based products, see Working with container products.

Request Syntax


POST /StartChangeSet HTTP/1.1
Content-type: application/json

{
   "Catalog": "string",
   "ChangeSet": [ 
      { 
         "ChangeName": "string",
         "ChangeType": "string",
         "Details": "string",
         "DetailsDocument": JSON value,
         "Entity": { 
            "Identifier": "string",
            "Type": "string"
         },
         "EntityTags": [ 
            { 
               "Key": "string",
               "Value": "string"
            }
         ]
      }
   ],
   "ChangeSetName": "string",
   "ChangeSetTags": [ 
      { 
         "Key": "string",
         "Value": "string"
      }
   ],
   "ClientRequestToken": "string",
   "Intent": "string"
}

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.

Catalog

The catalog related to the request. Fixed value: AWSMarketplace

Type: String

Length Constraints: Minimum length of 1. Maximum length of 64.

Pattern: ^[a-zA-Z]+$

Required: Yes

ChangeSet

Array of change object.

Type: Array of Change objects

Array Members: Minimum number of 1 item. Maximum number of 20 items.

Required: Yes

ChangeSetName

Optional case sensitive string of up to 100 ASCII characters. The change set name can be used to filter the list of change sets.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 100.

Pattern: ^[\w\s+=.:@-]+$

Required: No

ChangeSetTags

A list of objects specifying each key name and value for the ChangeSetTags property.

Type: Array of Tag objects

Array Members: Minimum number of 1 item. Maximum number of 200 items.

Required: No

ClientRequestToken

A unique token to identify the request to ensure idempotency.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 64.

Pattern: ^[!-~]+$

Required: No

Intent

The intent related to the request. The default is APPLY. To test your request before applying changes to your entities, use VALIDATE. This feature is currently available for adding versions to single-AMI products. For more information, see Add a new version.

Type: String

Valid Values: VALIDATE | APPLY

Required: No

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "ChangeSetArn": "string",
   "ChangeSetId": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

ChangeSetArn

The ARN associated to the unique identifier generated for the request.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: ^[a-zA-Z0-9:*/-]+$

ChangeSetId

Unique identifier generated for the request.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: ^[\w\-]+$

Errors

For information about the errors that are common to all actions, see Common Errors.

AccessDeniedException

Access is denied.

HTTP status code: 403

HTTP Status Code: 403

InternalServiceException

There was an internal service exception.

HTTP status code: 500

HTTP Status Code: 500

ResourceInUseException

The resource is currently in use.

HTTP Status Code: 423

ResourceNotFoundException

The specified resource wasn't found.

HTTP status code: 404

HTTP Status Code: 404

ServiceQuotaExceededException

The maximum number of open requests per account has been exceeded.

HTTP Status Code: 402

ThrottlingException

Too many requests.

HTTP status code: 429

HTTP Status Code: 429

ValidationException

An error occurred during validation.

HTTP status code: 422

HTTP Status Code: 422

Examples

Example

You can't start this ChangeSet because it contains two changes to run the same change type (AddRevisions) against the same entity (entity-id@1).


{
    "Catalog": "AWSMarketplace",
    "ChangeSetName": "Adding revisions to my test Data Product",
    "ChangeSet": [
        {
            "ChangeType": "AddRevisions",
            "Entity": {
                "Identifier": "entity-id@1",
                "Type": "DataProduct@1.0"
            },
            "Details": "{\"DataSetArn\": \"data-set-arn\", \"RevisionArns\": [\"revision-arn\", \"revision-arn-2\"] }"
        },
        {
            "ChangeType": "AddRevisions",
            "Entity": {
                "Identifier": "entity-id@1",
                "Type": "DataProduct@1.0"
            },
            "Details": "{\"DataSetArn\": \"data-set-arn\", \"RevisionArns\": [\"revision-arn3\"] }"
        }
    ]
}