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Flag

Description

Type

Mandatory

Example

--slconfigpaths

Set the location of all lambda functions root dir

List of paths

Yes, at least one path is required

“./function_1,./function_2"

--collectorurl

Set the address of the collector URL

a valid URL

No, but if not set by ENV Var the footprints will not be set

https://collector.host:16500

--exportlayerpath

Set the path of saving the sealights_layer

a valid dir

No, but if not set a sealights_layer will be saved

"./"

Alternatively to exporting the layer, you can use the public layers in aws:
arn:aws:lambda:eu-west-1:442677231940:layer:sl-python-layer:7
arn:aws:lambda:eu-west-2:442677231940:layer:sl-python-layer:7
arn:aws:lambda:us-east-1:442677231940:layer:sl-python-layer:7
arn:aws:lambda:us-west-2:442677231940:layer:sl-python-layer:7

sl_lambda_config.json

This json file contains the agent config parameter's that needed to be sent in each footprint.

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Code Block
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Resources:
### Adding Sealights Lambda Layer
  SealightsLayer:
    Type: AWS::Serverless::LayerVersion
    Properties:
      LayerName: sealights_layer
      Description: Layer for managing code coverage
      ContentUri: sealights_layer/
      CompatibleRuntimes:
        - python3.11
### End of Sealights Lambda Layer        
  Function1:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri:  function_1/
      Handler: app.lambda_handler
      Runtime: python3.11
### Start of Ref to Sealights Layer Support
      Layers:
          - !Ref SealightsLayer
      Environment:
        Variables:
          AWS_LAMBDA_EXEC_WRAPPER: /opt/setupsealights-extension
### End of Ref to Sealights Layer Support           
      Events:
        HelloWorld:
          Type: Api
          Properties:
            Path: /function1
            Method: get
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  1. The Content Uri in Sealights Layer should be to related --exportlayerpath path on sl-python configlambda command

  2. The 'AWS_LAMBDA_EXEC_WRAPPER: /opt/setupsealights-extension' is a mandatory env var to set in order to invoke Sealights Lambda handler

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In addition to the mandatory 'AWS_LAMBDA_EXEC_WRAPPER: /opt/setupsealights-extension' environment variable there are more environment variables that override the sl_lambda_config.json values:

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Code Block
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: sealigths-lambda-example-sl
Globals:
  Function:
    Timeout: 30

Resources:
  SealightsLayer:
    Type: AWS::Serverless::LayerVersion
    Properties:
      LayerName: sealights_layer
      Description: Layer for managing code coverage
      ContentUri: sealights_layer/
      CompatibleRuntimes:
        - python3.11
  Function1:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri:  function_1/
      Handler: app.lambda_handler
      Runtime: python3.11
      Layers:
          - !Ref SealightsLayer
      Environment:
        Variables:
          AWS_LAMBDA_EXEC_WRAPPER: /opt/setupsealights-extension
          SL_DEBUG: true
      Events:
        HelloWorld:
          Type: Api
          Properties:
            Path: /function1
            Method: get
  Function2:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri:  function_2/
      Handler: app.lambda_handler
      Runtime: python3.11
      Layers:
          - !Ref SealightsLayer
      Environment:
        Variables:
          AWS_LAMBDA_EXEC_WRAPPER: /opt/setupsealights-extension
      Events:
        HelloWorld:
          Type: Api
          Properties:
            Path: /function2
            Method: get
Outputs:
  Function1:
    Description: "Sealights Lambda Function1 ARN"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/function1/"
  Function2:
    Description: "Sealights Lambda Function2 ARN"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/function2/"

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