Remove Lambda layer as QBusiness APIs are not part of standard Python runtime

Author: Austin Johnson

templates/layers.zip

@@ -40,12 +40,6 @@ Parameters:
             S3 object zip file containing Lambda for QBusiness integration
         Default: artifacts/aws-lex-web-ui/artifacts/streaming-lambda.zip
 
-    QBusinessLambdaLayerObject:
-        Type: String
-        Description: >
-            S3 object zip file containing Lambda layer for QBusiness integration
-        Default: artifacts/aws-lex-web-ui/artifacts/layers.zip
-
     SourceBucket:
         Description: S3 bucket where the source is located
         Type: String
@@ -441,16 +435,6 @@ Resources:
                    - !GetAtt QServiceRole.Arn
           PolicyName: AllowAssumeQRole
 
-  QBusinessModelLayer:
-    Type: "AWS::Lambda::LayerVersion"
-    Condition: EnableQBusiness
-    Properties:
-      Content: 
-        S3Bucket: !Ref SourceBucket
-        S3Key: !Ref QBusinessLambdaLayerObject
-      CompatibleRuntimes:
-        - python3.12
-
   QnaBusinessLambdaFulfillmentFunction:
     Type: AWS::Lambda::Function
     Condition: EnableQBusiness    
@@ -468,8 +452,6 @@ Resources:
       Handler: index.lambda_handler
       Role: !GetAtt 'LambdaFunctionRole.Arn'
       Runtime: python3.12
-      Layers: 
-        - !Ref QBusinessModelLayer
       Timeout: 60
       MemorySize: 128
       Code:

templates/lexbot.yaml

@@ -760,7 +760,6 @@ Resources:
                 ShouldDeleteBot: !Ref ShouldDeleteBot
                 ParentStackName: !Ref "AWS::StackName"
                 SourceBucket: !Ref BootstrapBucket
-                QBusinessLambdaLayerObject: !Sub "${BootstrapPrefix}/layers.zip"
                 QBusinessLambdaCodeObject: !Sub "${BootstrapPrefix}/qbusiness-lambda-v0.21.6.zip"
                 AmazonQAppId: !Ref AmazonQAppId
                 IDCApplicationARN: !Ref IDCApplicationARN