Rule: Lambda Functions in a VPC

Rule/Policy Description: Lambda functions should be in a VPC for GxP 21 CFR Part 11 compliance.

Troubleshooting Steps (if applicable):

2. 1.
   Ensure that the lambda function is not already deployed outside a VPC.
4. 2.
   Verify that the VPC configuration meets the GxP and 21 CFR Part 11 compliance requirements.
6. 3.
   Check the appropriate network permissions and security group settings for the lambda function within the VPC.

Necessary Codes (if applicable):

const AWS = require('aws-sdk');
const lambda = new AWS.Lambda();

const params = {
  Code: { /* Lambda function code */ },
  FunctionName: 'myLambdaFunction',
  Handler: 'index.handler',
  Role: 'arn:aws:iam::123456789012:role/lambda-role',
  Runtime: 'nodejs14.x',
  VpcConfig: {
    SubnetIds: ['subnet-12345678', 'subnet-98765432'],
    SecurityGroupIds: ['sg-12345678']
  }
};

lambda.createFunction(params, function(err, data) {
  if (err) console.log(err, err.stack);
  else console.log(data);
});

Step-by-Step Guide for Remediation:

2. 1.
   Step 1: Log in to the AWS Management Console.
4. 2.
   Step 2: Open the Lambda service.
6. 3.
   Step 3: Click on "Create function" to create a new lambda function.
8. 4.
   Step 4: Fill in the required details such as function name, runtime, and handler.
10. 5.
    Step 5: Under "Execution role", select an appropriate IAM role that allows lambda function execution.
12. 6.
    Step 6: Scroll down to the "Network" section and select "Edit" to configure the VPC settings.
14. 7.
    Step 7: Choose the desired subnets and security groups that comply with GxP and 21 CFR Part 11 regulations.
16. 8.
    Step 8: Review other settings and click on "Create function" to deploy the lambda function within the VPC.
18. 9.
    Step 9: Test the lambda function to ensure it works properly within the VPC.
20. 10.
    Step 10: Regularly monitor and evaluate the lambda function and VPC setup to comply with any required updates for GxP and 21 CFR Part 11.