Fix no package dotnet-sdk-5.0 available.

[Dishone]

This has been verified by me. Everything is normal when it is built locally

[ks-ci-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Dishone To complete the pull request process, please assign shaowenchen after the PR has been reviewed. You can assign the PR to them by writing /assign @shaowenchen in a comment when ready.

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[JohnNiang]

It's so strange when I build the .DotNet agent in Gitpod, please see the screenshot:

[JohnNiang]

If you want to have a try of Gitpod for testing, please forward to https://gitpod.io/#https://github.com/kubesphere/devops-agent.

[Dishone]

If you want to have a try of Gitpod for testing, please forward to https://gitpod.io/#https://github.com/kubesphere/devops-agent.

I think it's all normal This image was successfully built

[Dishone]

@JohnNiang https://github.com/kubesphere/devops-agent/actions/runs/1398472523 I think this error may be caused by regional network issues. The packages-microsoft-prod repository is not enabled.

[JohnNiang]

@Dishone I just triggered a build of my Pull Request #51, we could wait for the result of https://github.com/kubesphere/devops-agent/runs/4104090752?check_suite_focus=true.

[JohnNiang]

Hi @Dishone , I found that the build on AMD64 is perfect, but unfortunate on ARM64.

[Dishone]

@JohnNiang Package manager installs are only supported on the x64 architecture. Other architectures, such as ARM, must install .NET by some other means such as with Snap, an installer script, or through a manual binary installation. https://docs.microsoft.com/en-us/dotnet/core/install/linux-centos