2025-04-29

Author: Sliiiin

apigw-lambda-bedrock-cdk-python/README.md

@@ -1,4 +1,4 @@
-# Text generation via ApiGateway -> Lambda -> Bedrock
+# Text generation via Amazon API Gateway -> AWS Lambda -> Amazon Bedrock
 
 ![architecture](architecture/architecture.png)
 
@@ -24,19 +24,19 @@ You must request access to a model before you can use it. If you try to use the
 
 1. Find **Amazon Bedrock** by searching in the AWS console.
 
-    ![Bedrock Search](bedrock_setup/bedrock-search.png)
+    ![Amazon Bedrock Search](bedrock_setup/bedrock-search.png)
 
 1. Expand the side menu.
 
-    ![Bedrock Expand Menu](bedrock_setup/bedrock-menu-expand.png)
+    ![Amazon Bedrock Expand Menu](bedrock_setup/bedrock-menu-expand.png)
 
 1. From the side menu, select **Model access**.
 
-    ![Model Access](bedrock_setup/model-access-link.png)
+    ![Amazon Bedrock Model Access](bedrock_setup/model-access-link.png)
 
 1. Select the **Edit** button.
 
-    ![Model Access View](bedrock_setup/model-access-view.png)
+    ![Amazon Bedrock Model Access View](bedrock_setup/model-access-view.png)
 
 6. Use the checkboxes to select the models you wish to enable. Review the applicable EULAs as needed. Click **Save changes** to activate the models in your account. For this pattern we only need Anthropic Claude 3 Haiku but feel free to experiment with others.
 
@@ -74,14 +74,14 @@ You must request access to a model before you can use it. If you try to use the
     ```
     cdk deploy
     ```
-1. After deployment completes, take a look at the Outputs section. There will be an entry containing the URL of the API Gateway resource you just created. Copy that URL as you'll need it for your tests.
+1. After deployment completes, take a look at the Outputs section. There will be an entry containing the URL of the Amazon API Gateway resource you just created. Copy that URL as you'll need it for your tests.
 
     The format of the URL will be something like `https://{id}.execute-api.{region}.amazonaws.com/prod`
 
 
 ## How it works
 
-CDK will create an Api Gateway, along with a resource and a POST method. There's a AWS Lambda function that will be taking the prompt and invoking an Amazon Bedrock model (anthropic.claude-v2) synchronously. If you wish to try other models, make sure to modify the policy attached to the Lambda function and invoke the right model. 
+CDK will create an Amazon API Gateway, along with a resource and a POST method. There is an AWS Lambda function that will be taking the prompt and invoking an Amazon Bedrock model (anthropic.claude-3-haiku-20240307-v1:0) synchronously. If you wish to try other models, make sure to modify the policy attached to the Lambda function and invoke the right model. 
 
 This pattern is a synchronous pattern. For an asynchronous approach, please check [this](../apigw-rest-api-sqs-lambda-bedrock-cdk) pattern that involves the usage of Amazon SQS.
 
@@ -107,7 +107,7 @@ Follow the example below and replace `{your-api-url}` with your api url from ste
     ```
 
 ## Extra Resources
-* [Bedrock Api Reference](https://docs.aws.amazon.com/bedrock/latest/APIReference/welcome.html)
+* [Amazon Bedrock Api Reference](https://docs.aws.amazon.com/bedrock/latest/APIReference/welcome.html)
 
 ----
 Copyright 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.

apigw-lambda-bedrock-cdk-python/apigw_lambda_bedrock/apigw_lambda_bedrock_stack.py

@@ -12,13 +12,13 @@ class ApigwLambdaBedrockStack(Stack):
     def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
         super().__init__(scope, construct_id, **kwargs)
 
-        #lambda layer containing boto
+        #AWS Lambda Layer containing boto
         layer = _lambda.LayerVersion(self, "Boto3Layer",
             code=_lambda.Code.from_asset("./boto_layer.zip"),
             compatible_runtimes=[_lambda.Runtime.PYTHON_3_10]
         )
 
-        #add policy to invoke bedrock model
+        #add policy to invoke Amazon Bedrock model
         invoke_model_policy = iam.Policy(self, "InvokeModelPolicy",
             statements=[
                 iam.PolicyStatement(
@@ -28,7 +28,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
             ]
         )
 
-        # Create the Lambda function and attach the layer
+        # Create AWS Lambda function and attach the layer
         lambda_function = _lambda.Function(self, "MyFunction",
             runtime=_lambda.Runtime.PYTHON_3_10,
             handler="index.handler",
@@ -39,7 +39,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
 
         invoke_model_policy.attach_to_role(lambda_function.role)
 
-        #create api gateway
+        #create Amazon API Gateway
         api = apigw.RestApi(self, "ServerlessLandGenAI",)
 
         #create a new resource