DescribeFlowDefinition
Returns information about the specified flow definition.
Request Syntax
{
   "FlowDefinitionName": "string"
}
    
      Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
The request accepts the following data in JSON format.
- FlowDefinitionName
 - 
               
The name of the flow definition.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 63.
Pattern:
[a-z0-9](-*[a-z0-9]){0,62}Required: Yes
 
Response Syntax
{
   "CreationTime": number,
   "FailureReason": "string",
   "FlowDefinitionArn": "string",
   "FlowDefinitionName": "string",
   "FlowDefinitionStatus": "string",
   "HumanLoopActivationConfig": { 
      "HumanLoopActivationConditionsConfig": { 
         "HumanLoopActivationConditions": "string"
      }
   },
   "HumanLoopConfig": { 
      "HumanTaskUiArn": "string",
      "PublicWorkforceTaskPrice": { 
         "AmountInUsd": { 
            "Cents": number,
            "Dollars": number,
            "TenthFractionsOfACent": number
         }
      },
      "TaskAvailabilityLifetimeInSeconds": number,
      "TaskCount": number,
      "TaskDescription": "string",
      "TaskKeywords": [ "string" ],
      "TaskTimeLimitInSeconds": number,
      "TaskTitle": "string",
      "WorkteamArn": "string"
   },
   "HumanLoopRequestSource": { 
      "AwsManagedHumanLoopRequestSource": "string"
   },
   "OutputConfig": { 
      "KmsKeyId": "string",
      "S3OutputPath": "string"
   },
   "RoleArn": "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.
- CreationTime
 - 
               
The timestamp when the flow definition was created.
Type: Timestamp
 - FailureReason
 - 
               
The reason your flow definition failed.
Type: String
Length Constraints: Minimum length of 0. Maximum length of 1024.
 - FlowDefinitionArn
 - 
               
The Amazon Resource Name (ARN) of the flow defintion.
Type: String
Length Constraints: Minimum length of 0. Maximum length of 1024.
Pattern:
arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]+:[0-9]{12}:flow-definition/.* - FlowDefinitionName
 - 
               
The Amazon Resource Name (ARN) of the flow definition.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 63.
Pattern:
[a-z0-9](-*[a-z0-9]){0,62} - FlowDefinitionStatus
 - 
               
The status of the flow definition. Valid values are listed below.
Type: String
Valid Values:
Initializing | Active | Failed | Deleting - HumanLoopActivationConfig
 - 
               
An object containing information about what triggers a human review workflow.
Type: HumanLoopActivationConfig object
 - HumanLoopConfig
 - 
               
An object containing information about who works on the task, the workforce task price, and other task details.
Type: HumanLoopConfig object
 - HumanLoopRequestSource
 - 
               
Container for configuring the source of human task requests. Used to specify if Amazon Rekognition or Amazon Textract is used as an integration source.
Type: HumanLoopRequestSource object
 - OutputConfig
 - 
               
An object containing information about the output file.
Type: FlowDefinitionOutputConfig object
 - RoleArn
 - 
               
The Amazon Resource Name (ARN) of the Amazon Identity and Access Management (IAM) execution role for the flow definition.
Type: String
Length Constraints: Minimum length of 20. Maximum length of 2048.
Pattern:
arn:aws[a-z\-]*:iam::\d{12}:role/?[a-zA-Z_0-9+=,.@\-_/]+ 
Errors
For information about the errors that are common to all actions, see Common Errors.
- ResourceNotFound
 - 
               
Resource being access is not found.
HTTP Status Code: 400
 
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: