aws-lambda: Support DOTNET_7 for Function resources

[petro2050]

Describe the feature

I'm trying to create a Lambda with Runtime set to .NET 7. Is this supported? There doesn't seem to be an enum for DOTNET_7.

aws-cdk/packages/@aws-cdk/aws-apprunner/lib/service.ts

Line 109 in 738922b

public static readonly DOTNET_6 = Runtime.of('DOTNET_6')

Also, I'm trying to deploy an ASP.NET WebAPI project. I've got some Lambda logs:

It was not possible to find any compatible framework version
The framework 'Microsoft.NETCore.App', version '7.0.0' (x64) was not found.

• The following frameworks were found:
• 6.0.4 at [/var/lang/bin/shared/Microsoft.NETCore.App]
• You can resolve the problem by installing the specified framework and/or SDK.
• The specified framework can be found at:
• https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=7.0.0&arch=x64&rid=amzn.2-x64

I found this article that shows support for .NET 7, but it's only for native AOT. There is no native AOT support for ASP.NET yet. Can you tell me how I can go about deploying my app?

Use Case

I've upgraded everything to .NET 7 locally. Got stuck with deployment.

Proposed Solution

No response

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

CDK version used

2.53.0

Environment details (OS name and version, etc.)

AL2

[pahud]

According to https://docs.aws.amazon.com/lambda/latest/dg/lambda-csharp.html .NET 7 is not supported yet. Did you see any Lambda announcement for .NET 7 support?

[github-actions]

This issue has not received a response in a while. If you want to keep this issue open, please leave a comment below and auto-close will be canceled.

[rtcpw]

@pahud .NET 7 is supported now in lambda. It is still missing in AWS CDK though:

https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.Runtime.html