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

SendWorkflowStepAction

Pauses or resumes image creation when the associated workflow runs a WaitForAction step.

Request Syntax


PUT /SendWorkflowStepAction HTTP/1.1
Content-type: application/json

{
   "action": "string",
   "clientToken": "string",
   "imageBuildVersionArn": "string",
   "reason": "string",
   "stepExecutionId": "string"
}

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.

action

The action to perform on the paused workflow step. The workflow step must be in a waiting state to accept an action. The request fails if the step has already timed out or been actioned.

Type: String

Valid Values: RESUME | STOP

Required: Yes

clientToken

Unique, case-sensitive identifier you provide to ensure idempotency of the request. For more information, see Ensuring idempotency in the Amazon EC2 API Reference.

Type: String

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

Required: Yes

imageBuildVersionArn

The Amazon Resource Name (ARN) of the image build version associated with the workflow step execution. This value must match the image that owns the waiting step. If the ARN does not correspond to the image running the workflow, then the request fails with a validation error.

Type: String

Pattern: ^arn:aws[^:]*:imagebuilder:[^:]+:(?:[0-9]{12}|aws(?:-[a-z-]+)?):image/[a-z0-9-_]+/[0-9]+\.[0-9]+\.[0-9]+/[0-9]+$

Required: Yes

reason

The reason for the action. This value is stored with the step execution record and is accessible in subsequent workflow steps via step output references.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1024.

Required: No

stepExecutionId

Uniquely identifies the workflow step that sent the step action.

Type: String

Pattern: ^step-[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$

Required: Yes

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "clientToken": "string",
   "imageBuildVersionArn": "string",
   "stepExecutionId": "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.

clientToken

The client token that uniquely identifies the request.

Type: String

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

imageBuildVersionArn

The Amazon Resource Name (ARN) of the image build version that received the action request.

Type: String

Pattern: ^arn:aws[^:]*:imagebuilder:[^:]+:(?:[0-9]{12}|aws(?:-[a-z-]+)?):image/[a-z0-9-_]+/[0-9]+\.[0-9]+\.[0-9]+/[0-9]+$

stepExecutionId

The workflow step that sent the step action.

Type: String

Pattern: ^step-[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$

Errors

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

CallRateLimitExceededException

You have exceeded the permitted request rate for the specific operation.

HTTP Status Code: 429

ClientException

These errors are usually caused by a client action, such as using an action or resource on behalf of a user that doesn't have permissions to use the action or resource, or specifying an invalid resource identifier.

HTTP Status Code: 400

ForbiddenException

You are not authorized to perform the requested operation.

HTTP Status Code: 403

IdempotentParameterMismatchException

You have specified a client token for an operation using parameter values that differ from a previous request that used the same client token.

HTTP Status Code: 400

InvalidParameterValueException

The value that you provided for the specified parameter is invalid.

HTTP Status Code: 400

InvalidRequestException

You have requested an action that that the service doesn't support.

HTTP Status Code: 400

ResourceInUseException

The resource that you are trying to operate on is currently in use. Review the message details and retry later.

HTTP Status Code: 400

ResourceNotFoundException

At least one of the resources referenced by your request does not exist.

HTTP Status Code: 404

ServiceException

This exception is thrown when the service encounters an unrecoverable exception.

HTTP Status Code: 500

ServiceUnavailableException

The service is unable to process your request at this time.

HTTP Status Code: 503