cf-lambda-arm64-py38.yaml

AWSTemplateFormatVersion: '2010-09-09'
Description: Lambda function tammy_test_arm64_py38
Resources:
  TammyTest:
    Type: AWS::Lambda::Function
    Properties:
      Architectures: 
        - arm64
      Code: 
        ZipFile: |
          import logging
          import json
          import os
          import requests
          import time

          import boto3

          logger = logging.getLogger()
          layer_name = os.environ.get("LAYER_NAME_FOR_SDK")

          # seems to improve response time if here
          # also generates 2nd trace
          client = boto3.client('lambda')
          if layer_name:
              layer_vers = client.get_layer_version(
                  LayerName=layer_name,
                  VersionNumber=1
              )


          def lambda_handler(event, context):
              if event.get("exc"):
                  raise Exception("Test exc was raised")

              if event.get("timeout"):
                  time.sleep(10)

              # here for predictable response_time metrics
              time.sleep(1)

              logger.warning("First log inside handler")

              # api gateway to instrumented java
              java_api = os.environ.get("JAVA_API_RAISES")
              req_headers = {}
              resp_headers = {}
              #if java_api:
              #    resp = requests.get(java_api)
              #    req_headers = dict(resp.request.headers)
              #    resp_headers = dict(resp.headers)

              if layer_name:
                  layer_vers = client.get_layer_version(
                      LayerName=layer_name,
                      VersionNumber=1
                  )
              else:
                  layer_vers = "123"

              logger.warning("Second log inside handler")

              path = os.environ.get("SETTINGS_FILEPATH")
              if path and os.path.exists(path):
                  f = open(path, "r")
                  return {
                      'statusCode': 200,
                      'body': {
                          'SettingsFile': f.read(),
                          'ApmLayerVersion': layer_vers,
                          'RequestHeaders': req_headers,
                          'ResponseHeaders': resp_headers,
                      }
                  }
              else:
                  return {
                      'statusCode': 200,
                      'body': {
                          'SettingsFile': json.dumps(f"{path} does not exist!"),
                          'ApmLayerVersion': layer_vers,
                          'RequestHeaders': req_headers,
                          'ResponseHeaders': resp_headers,
                      }
                  }
      Environment: 
        Variables:
          AWS_LAMBDA_EXEC_WRAPPER: /opt/solarwinds-apm/wrapper
          JAVA_API_RAISES: <TODO_API_URL>
          LAYER_NAME_FOR_SDK: <TODO_LAYER_NAME>
          OPENTELEMETRY_COLLECTOR_CONFIG_FILE: /var/task/collector.yaml
          OTEL_LAMBDA_DISABLE_AWS_CONTEXT_PROPAGATION: true
          OTEL_PYTHON_LOG_CORRELATION: true
          OTEL_SERVICE_NAME: tammy_awesome_test
          SETTINGS_FILEPATH: <TODO_SETTINGS_FILEPATH>
          SW_APM_API_TOKEN: <TODO_API_TOKEN>
          SW_APM_DATA_CENTER: na-01
      FunctionName: tammy_test_xray
      Handler: index.lambda_handler
      Layers: 
        - <TODO_COLLECTOR_ARN>
        - <TODO_APM_ARN>
      Role: <TODO_ROLE_ARN>
      Runtime: python3.8
      Timeout: 15