Docs: Event Handler - Broken AWS Serverless Application Model (SAM) example

[michaelbrewer]

What were you trying to accomplish?

Use the provided sam example

Expected Behavior

Provided example should pass cfn-lint and sam validate

Current Behavior

Copied example produces the following error:

Possible Solution

Fixes by PR #1117 deployed example at https://gyft.github.io/aws-lambda-powertools-python/latest/core/event_handler/appsync/#required-resources

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Hello world event handler API Gateway

Globals:
  Api:
    TracingEnabled: true
    Cors:                           # see CORS section
      AllowOrigin: "'https://example.com'"
      AllowHeaders: "'Content-Type,Authorization,X-Amz-Date'"
      MaxAge: "'300'"
    BinaryMediaTypes:               # see Binary responses section
      - '*~1*'  # converts to */* for any binary type
  Function:
    Timeout: 5
    Runtime: python3.9
    Tracing: Active
    Environment:
      Variables:
        LOG_LEVEL: INFO
        POWERTOOLS_LOGGER_SAMPLE_RATE: 0.1
        POWERTOOLS_LOGGER_LOG_EVENT: true
        POWERTOOLS_METRICS_NAMESPACE: MyServerlessApplication
        POWERTOOLS_SERVICE_NAME: my_api-service

Resources:
  ApiFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: app.lambda_handler
      CodeUri: api_handler/
      Description: API handler function
      Events:
        ApiEvent:
          Type: Api
          Properties:
            Path: /{proxy+}  # Send requests on any path to the lambda function
            Method: ANY  # Send requests using any http method to the lambda function

Steps to Reproduce (for bugs)

1. Copy yaml from REST API : Required resources
2. Run cfn-lint

Environment

• Powertools version used: N/A
• Packaging format (Layers, PyPi): N/A
• AWS Lambda function runtime: N/A
• Debugging logs

E0000 Null value at line 6 column 9
template.yaml:6:9

[michaelbrewer]

This was fixed as part of pulling out the code examples into separate files.

[heitorlessa]

Fixing the labels (documentation, over bug).