AWS::Bedrock::Flow FlowNodeConfiguration

Contains configurations for a node in your flow. For more information, see Node types in a flow in the Amazon Bedrock User Guide.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON


{
  "Agent" : AgentFlowNodeConfiguration,
  "Collector" : Json,
  "Condition" : ConditionFlowNodeConfiguration,
  "InlineCode" : InlineCodeFlowNodeConfiguration,
  "Input" : Json,
  "Iterator" : Json,
  "KnowledgeBase" : KnowledgeBaseFlowNodeConfiguration,
  "LambdaFunction" : LambdaFunctionFlowNodeConfiguration,
  "Lex" : LexFlowNodeConfiguration,
  "Loop" : LoopFlowNodeConfiguration,
  "LoopController" : LoopControllerFlowNodeConfiguration,
  "LoopInput" : Json,
  "Output" : Json,
  "Prompt" : PromptFlowNodeConfiguration,
  "Retrieval" : RetrievalFlowNodeConfiguration,
  "Storage" : StorageFlowNodeConfiguration
}

YAML


  Agent: 
    AgentFlowNodeConfiguration
  Collector: Json
  Condition: 
    ConditionFlowNodeConfiguration
  InlineCode: 
    InlineCodeFlowNodeConfiguration
  Input: Json
  Iterator: Json
  KnowledgeBase: 
    KnowledgeBaseFlowNodeConfiguration
  LambdaFunction: 
    LambdaFunctionFlowNodeConfiguration
  Lex: 
    LexFlowNodeConfiguration
  Loop: 
    LoopFlowNodeConfiguration
  LoopController: 
    LoopControllerFlowNodeConfiguration
  LoopInput: Json
  Output: Json
  Prompt: 
    PromptFlowNodeConfiguration
  Retrieval: 
    RetrievalFlowNodeConfiguration
  Storage: 
    StorageFlowNodeConfiguration

Properties

Agent

Contains configurations for an agent node in your flow. Invokes an alias of an agent and returns the response.

Required: No

Type: AgentFlowNodeConfiguration

Update requires: No interruption

Collector

Contains configurations for a collector node in your flow. Collects an iteration of inputs and consolidates them into an array of outputs.

Required: No

Type: Json

Update requires: No interruption

Condition

Contains configurations for a condition node in your flow. Defines conditions that lead to different branches of the flow.

Required: No

Type: ConditionFlowNodeConfiguration

Update requires: No interruption

InlineCode

Contains configurations for an inline code node in your flow. Inline code nodes let you write and execute code directly within your flow, enabling data transformations, custom logic, and integrations without needing an external Lambda function.

Required: No

Type: InlineCodeFlowNodeConfiguration

Update requires: No interruption

Input

Contains configurations for an input flow node in your flow. The first node in the flow. inputs can't be specified for this node.

Required: No

Type: Json

Update requires: No interruption

Iterator

Contains configurations for an iterator node in your flow. Takes an input that is an array and iteratively sends each item of the array as an output to the following node. The size of the array is also returned in the output.

The output flow node at the end of the flow iteration will return a response for each member of the array. To return only one response, you can include a collector node downstream from the iterator node.

Required: No

Type: Json

Update requires: No interruption

KnowledgeBase

Contains configurations for a knowledge base node in your flow. Queries a knowledge base and returns the retrieved results or generated response.

Required: No

Type: KnowledgeBaseFlowNodeConfiguration

Update requires: No interruption

LambdaFunction

Contains configurations for a Lambda function node in your flow. Invokes an AWS Lambda function.

Required: No

Type: LambdaFunctionFlowNodeConfiguration

Update requires: No interruption

Lex

Contains configurations for a Lex node in your flow. Invokes an Amazon Lex bot to identify the intent of the input and return the intent as the output.

Required: No

Type: LexFlowNodeConfiguration

Update requires: No interruption

Loop

Contains configurations for a DoWhile loop in your flow.

Required: No

Type: LoopFlowNodeConfiguration

Update requires: No interruption

LoopController

Contains controller node configurations for a DoWhile loop in your flow.

Required: No

Type: LoopControllerFlowNodeConfiguration

Update requires: No interruption

LoopInput

Contains input node configurations for a DoWhile loop in your flow.

Required: No

Type: Json

Update requires: No interruption

Output

Contains configurations for an output flow node in your flow. The last node in the flow. outputs can't be specified for this node.

Required: No

Type: Json

Update requires: No interruption

Prompt

Contains configurations for a prompt node in your flow. Runs a prompt and generates the model response as the output. You can use a prompt from Prompt management or you can configure one in this node.

Required: No

Type: PromptFlowNodeConfiguration

Update requires: No interruption

Retrieval