What is the problem?

I deployed a MySQL RDS instance in isolated subnets and added a lambda to rotate the database credentials using the addRotationMultiUser method. The Lambda function is provision correctly, but fails when it call the set_secret method. Connecting to the database fails with the following error:

[ERROR] ModuleNotFoundError: No module named 'asn1crypto' Traceback (most recent call last): File "/var/task/lambda_function.py", line 78, in lambda_handler

The dependency could be missing or the issue could be caused by a version update. Lock the version using a requirements.txt file when installing the dependencies.
pip install -r requirements.txt

Reproduction Steps

rds-stack.txt

What did you expect to happen?

Create the "Secrets Manager RDS MySQL Handler" Lambda and rotate the database credentials successfully without throwing errors.

What actually happened?

[ERROR] ModuleNotFoundError: No module named 'asn1crypto' Traceback (most recent call last): File "/var/task/lambda_function.py", line 78, in lambda_handler

CDK CLI Version

1.137.0

Framework Version

No response

Node.js Version

14.15.5

OS

macOS Big Sur Version 11.6.2

Language

Typescript

Language Version

3.9.7

Other information

No response