How to use OpenTelemetry Lambda with container image-based Lambda functions?

[t-w-i-n-k-l-y]

I’m new to OpenTelemetry and AWS Lambda observability. I’m trying to achieve observability in AWS Lambda functions using the approach described in this repo. However, I’m unsure how to apply the same approach when the Lambda function is packaged and deployed as a container image.

How can OpenTelemetry be correctly configured and used with AWS Lambda container images?

Specifically:

• Is the Lambda layer supported for container images?
• If not, what is the recommended approach?
• Are there any limitations or best practices specific to container-based Lambdas?

[t-w-i-n-k-l-y]

After further research, it appears that Lambda layers cannot be used with container-based Lambda functions. Therefore, any observability components (OpenTelemetry SDK and Collector) must be included directly in the container image. I’m still looking for guidance on whether there are any alternative approaches or best practices for achieving observability in container-based Lambda functions.