Contains configurations for a node in your flow. For more information, see Node types in Amazon Bedrock works 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,
"Input" : Json,
"Iterator" : Json,
"KnowledgeBase" : KnowledgeBaseFlowNodeConfiguration,
"LambdaFunction" : LambdaFunctionFlowNodeConfiguration,
"Lex" : LexFlowNodeConfiguration,
"Output" : Json,
"Prompt" : PromptFlowNodeConfiguration,
"Retrieval" : RetrievalFlowNodeConfiguration,
"Storage" : StorageFlowNodeConfiguration
}
YAML
Agent:
AgentFlowNodeConfiguration
Collector: Json
Condition:
ConditionFlowNodeConfiguration
Input: Json
Iterator: Json
KnowledgeBase:
KnowledgeBaseFlowNodeConfiguration
LambdaFunction:
LambdaFunctionFlowNodeConfiguration
Lex:
LexFlowNodeConfiguration
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
Input-
Contains configurations for an input flow node in your flow. The first node in the flow.
inputscan'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
Output-
Contains configurations for an output flow node in your flow. The last node in the flow.
outputscan'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-
Contains configurations for a Retrieval node in your flow. Retrieves data from an Amazon S3 location and returns it as the output.
Required: No
Type: RetrievalFlowNodeConfiguration
Update requires: No interruption
Storage-
Contains configurations for a Storage node in your flow. Stores an input in an Amazon S3 location.
Required: No
Type: StorageFlowNodeConfiguration
Update requires: No interruption
