Expose multiple ports through --debug-port when start lambda in debug mode

[sdubov]

Describe your idea/feature/enhancement

I would like to have multiple debug ports to be exposed on start lambda in debug mode.
JetBrains Rider IDE debugger requires two ports to be exposed to work properly (the process set up two sockets). We would like to have an option to start dotnet core docker container with multiple ports available.

Proposal

It would be great to be able to specify a multiple coma-separated ports in --debug-port option, e.g. --debug-port 5600, 5601.

Add details of how to add this to the product.

Things to consider:

1. Will this require any updates to the SAM Spec
   No.

Additional Details

None.

[sriram-mv]

Hey! @sdubov . Opening multiple ports makes sense 👍 and as long as its done with no breaking changes. Could you submit a proposal with design based on design template

[sdubov]

Hi, @thesriram. Thank you for reply. I'll do a PR tomorrow if you don't mind (have a working prototype already). No breaking changes here.

[sriram-mv]

Closing issue, since the underlying PR is merged.

[DawitAskabe]

can you guys show how to connect to these debug ports from vscode launch.json? I am not able to connect vscode to container for debugging.