构建服务器上的 Dotnet 还原失败

Question

我有一个小的 dotnet 核心应用程序，想在 jenkins 上构建它。 为了实现它，我在 build slave 上安装了 dotnet core。

在本地我可以使用相同的命令成功恢复（即使在我的 Mac 上）

dotnet restore --configfile .nuget/NuGet.Config

在构建服务器上，一个包的还原失败。

Started by user jenkins
Building remotely on 2c3bff31e594 in workspace /root/workspace/Test
Cloning the remote Git repository
...
+ dotnet restore --configfile .nuget/NuGet.Config

Welcome to .NET Core!
---------------------
...
log  : Installing System.Runtime 4.1.0-rc2-24027.
log  : Installing System.Diagnostics.Tools 4.0.1-rc2-24027.
log  : Installing System.Reflection.Extensions 4.0.1-rc2-24027.
...
log  : Restoring packages for /root/workspace/Test/test/Test.DataAccess.Tests/project.json...
log  : Failed to download package from 'https://api.nuget.org/v3-flatcontainer/remotion.linq/2.1.1/remotion.linq.2.1.1.nupkg'.
log  : Response status code does not indicate success: 404 (Not Found).

这里奇怪的是，如果我点击 url 来自日志的“https://api.nuget.org/v3-flatcontainer/remotion.linq/2.1.1/remotion.linq.2.1.1.nupkg”链接，包是他们的。

Answer 1

可能是防火墙或任何其他本地设置

可能是防火墙。在计算机上安装fiddler 并查看确切的请求是什么

像这样将 fiddler 添加为 nuget porxy：

https://docs.nuget.org/consume/nuget-config-settings#proxy-settings

Proxy settings
section: config
keys: http_proxy, http_proxy.user, http_proxy.password and no_proxy.

Allows you to set the proxy settings to be used while connecting to your NuGet feed. More details here.

This key can be added using NuGet.exe Config -Set command.

It can also be set via environment variables http_proxy and no_proxy. http_proxy should be specified in the format http://[username]:[password]@proxy.com whereas no_proxy should be a comma-separated list of domains to bypass the proxy server.

Note
The "http_proxy.password" key value is encrypted before storing in the nuget.config file. Hence it can not be added manually by directly updating the config file.