Need Clarification

Question

Title: Getting error while deploying bedrock agent cloudformation template.

Requirements:

We have Created a Simple Cloudformation of Agent for Amazon Bedrock and deploy Agents with Claude 3 Haiku.
In this Agents for Amazon Bedrock, i want add action group like Lambda functions

Cloudformation templete :

Description: "CFN stack for creating an agent"
Resources:
 ExampleAgentResource:
   Type: AWS::Bedrock::Agent
   Properties:
     AgentName: "Example_Agent"
     AgentResourceRoleArn: "arn:aws:iam::992382787256:role/service-role/AmazonBedrockExecutionRoleForAgents_2JVPT4MQ391"
     FoundationModel: "anthropic.claude-3-haiku-20240307-v1:0"
     Instruction: "You are an IT agent who solves customer's problems"
     Description: "Description is here"
     IdleSessionTTLInSeconds: 900
     ActionGroups:
       - ActionGroupName: "it_action"
         Description: "Testing latest IT Management action"
         ActionGroupExecutor:
           Lambda: "arn:aws:lambda:us-east-1:992382787256:function:Test-1"

According to the above code showing me this error .

![Enter image description here](/media/postImages/original/IMYc-7imJUQ_uSuCC5HNfnkQ)

According to error we change the code and added Functionschema in the code

AWSTemplateFormatVersion: '2010-09-09'
Description: "CFN stack for creating an agent"
Resources:
ExampleAgentResource:
  Type: AWS::Bedrock::Agent
  Properties:
    AgentName: "Example_Agent"
    AgentResourceRoleArn: "arn:aws:iam::992382787256:role/service-role/AmazonBedrockExecutionRoleForAgents_2JVPT4MQ391"
    FoundationModel: "anthropic.claude-3-haiku-20240307-v1:0"
    Instruction: "You are an IT agent who solves customer's problems"
    Description: "Description is here"
    IdleSessionTTLInSeconds: 900
    ActionGroups:
      - ActionGroupName: "it_action"
        Description: "Testing latest IT Management action"
        ActionGroupExecutor:
         labda: "arn:aws:lambda:us-east-1:992382787256:function:Test-1"
       Functionschema:
         arn: "arn:aws:lambda:us-east-1:992382787256:function:Test-1"

After adding Functionschema to the template now its showing this error.

![Enter image description here](/media/postImages/original/IMpCG6CdjAQfiXXN4FhhAwuA)

Here’s the reference :-
   https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-bedrock-agent.html

And in the reference document Functionschema is not define anywhere

So please help me out with this

thanks

Riku_Kobayashi · Answer

Hello.

How about trying setting "ApiSchema"?  
https://docs.aws.amazon.com/bedrock/latest/userguide/agents-api-schema.html  
```
AWSTemplateFormatVersion: '2010-09-09' 
Description: "CFN stack for creating an agent" 
Resources: 
  ExampleAgentResource: 
    Type: AWS::Bedrock::Agent 
    Properties: 
      AgentName: "Example_Agent" 
      AgentResourceRoleArn: "arn:aws:iam::992382787256:role/service-role/AmazonBedrockExecutionRoleForAgents_2JVPT4MQ391" 
      FoundationModel: "anthropic.claude-3-haiku-20240307-v1:0" 
      Instruction: "You are an IT agent who solves customer's problems" 
      Description: "Description is here" 
      IdleSessionTTLInSeconds: 900 
      ActionGroups: 
        - ActionGroupName: "it_action" 
          Description: "Testing latest IT Management action" 
          ActionGroupExecutor: 
            Lambda: "arn:aws:lambda:us-east-1:992382787256:function:Test-1" 
          ApiSchema:
            Payload: ....
```

Manish Batheja · Answer

Hello, It seems like the Function Schema property is not a valid property for the AWS::Bedrock::Agent resource in CloudFormation. The documentation you referenced (https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-bedrock-agent.html) confirms this.

AWSTemplateFormatVersion: '2010-09-09'
Description: "CFN stack for creating an agent"
Resources:
  ExampleAgentResource:
    Type: AWS::Bedrock::Agent
    Properties:
      AgentName: "Example_Agent"
      AgentResourceRoleArn: "arn:aws:iam::992382787256:role/service-role/AmazonBedrockExecutionRoleForAgents_2JVPT4MQ391"
      FoundationModel: "anthropic.claude-3-haiku-20240307-v1:0"
      Instruction: "You are an IT agent who solves customer's problems"
      Description: "Description is here"
      IdleSessionTTLInSeconds: 900
      ActionGroups:
        - ActionGroupName: "it_action"
          Description: "Testing latest IT Management action"
          ActionGroupExecutor: Lambda: "arn:aws:lambda:us-east-1:992382787256:function:Test-1"

The ActionGroupExecutor property takes the format Lambda: . This directly specifies the Lambda function as the action executor.
The FunctionSchema property might be relevant for future capabilities, but it's not currently supported for defining action group executors.

Let me know if you have any further questions about deploying your Bedrock agent with action groups!

Regards,
Manish Batheja

Harsh · Answer

![Enter image description here](/media/postImages/original/IM-6FcaiKyTw2KDlg5U-D8NA)

Tried from terraform as well but still showing me the same error.

Need Clarification

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