c# - 无法在 Docker 上运行 VS 项目

首先，我学习了如何从命令行使用 Docker。

然后，想看看我能用 Visual Studio 做什么。

我的目标是使用 Visual Studio 2017 创建 ASP.NET Core Web API 并使用容器开发、调试、测试和部署该 Web API。

该解决方案有两个项目:一个是通常的 ASP.NET Core 项目，另一个是名为 Docker Compose 的项目:

如您所见，它与您在任何其他 ASP.NET Core 应用程序中看到的相同 Program.cs 和 Startup.cs，相同类型的 Controller ，因此 C# 代码中没有任何关于 Docker 或容器或运行环境。

Docker 与此特定项目唯一相关的是 Docker 文件的存在(您可以看到它在图像中打开并带有构建另一个图像的说明)。

特定镜像将是 Linux 镜像。因此，我需要做的一件事是转到 Docker 菜单并切换到 Linux 容器:

重现问题的步骤

启动 VS2017
创建一个新项目，C#，ASP.NET Core Web 应用程序(启用 Docker 支持)
使用 Docker (F5) 运行和调试

预期行为

应用程序运行并允许调试。

实际行为

构建因错误而失败:

    1>------ Build started: Project: docker-compose, Configuration: Debug Any CPU ------
1>docker-compose -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.override.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.vs.debug.yml" -p dockercompose1712142422 config
1>services:
1>  pswebapi:
1>    build:
1>      args:
1>        source: obj/Docker/empty/
1>      context: C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\PsWebApi
1>      dockerfile: Dockerfile
1>    entrypoint: tail -f /dev/null
1>    environment:
1>      ASPNETCORE_ENVIRONMENT: Development
1>      DOTNET_USE_POLLING_FILE_WATCHER: '1'
1>    image: pswebapi:dev
1>    labels:
1>      com.microsoft.visualstudio.targetoperatingsystem: linux
1>    ports:
1>    - 80/tcp
1>    volumes:
1>    - C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\PsWebApi:/app:rw
1>    - C:\Users\tiagoperes\clrdbg:/clrdbg:ro
1>    - C:\Users\tiagoperes\.nuget\packages:/root/.nuget/packages:ro
1>version: '2.0'
1>docker  ps --filter "status=running" --filter "name=dockercompose1712142422_pswebapi_" --format {{.ID}} -n 1
1>PsWebApi -> C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\PsWebApi\bin\Debug\netcoreapp1.1\PsWebApi.dll
1>C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -NonInteractive -NoProfile -WindowStyle Hidden -ExecutionPolicy RemoteSigned -File "C:\Users\tiagoperes\AppData\Local\Temp\GetVsDbg.ps1" -Version vs2017u1 -RuntimeID debian.8-x64 -InstallPath "C:\Users\tiagoperes\clrdbg\vsdbg"
1>Info: Using vsdbg version '15.1.10630.1'
1>Info: Using Runtime ID 'linux-x64'
1>Info: Latest version of VsDbg is present. Skipping downloads
1>docker-compose -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.override.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.vs.release.yml" -p dockercompose1712142422 kill
1>docker-compose -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.override.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.vs.release.yml" -p dockercompose1712142422 down --rmi local --remove-orphans
1>Removing dockercompose1712142422_pswebapi_1 ...
1>[1A[2K
1>Removing dockercompose1712142422_pswebapi_1 ... [32mdone[0m
1>[1BRemoving network dockercompose1712142422_default
1>docker-compose -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.override.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.vs.debug.yml" -p dockercompose1712142422 kill
1>docker-compose -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.override.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.vs.debug.yml" -p dockercompose1712142422 down --rmi local --remove-orphans
1>Removing network dockercompose1712142422_default
1>Network dockercompose1712142422_default not found.
1>docker-compose -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.override.yml" -f "C:\Users\tiagoperes\Documents\Visual Studio 2017\Projects\PsWebApi\docker-compose.vs.debug.yml" -p dockercompose1712142422 up -d --build
1>Creating network "dockercompose1712142422_default" with the default driver
1>Building pswebapi
1>Step 1/6 : FROM microsoft/aspnetcore:1.1
1> ---> c87149836213
1>Step 2/6 : ARG source
1> ---> Using cache
1> ---> f48760163a33
1>Step 3/6 : WORKDIR /app
1> ---> Using cache
1> ---> cb7ee352c5c5
1>Step 4/6 : EXPOSE 80
1> ---> Using cache
1> ---> fc3d1d4fcfb5
1>Step 5/6 : COPY ${source:-obj/Docker/publish} .
1> ---> Using cache
1> ---> b6ef96f437c0
1>Step 6/6 : ENTRYPOINT dotnet PsWebApi.dll
1> ---> Using cache
1> ---> 0fdc28e1982b
1>Successfully built 0fdc28e1982b
1>Successfully tagged pswebapi:dev
1>Creating dockercompose1712142422_pswebapi_1 ...
1>Creating dockercompose1712142422_pswebapi_1
1>[1A[2K
1>Creating dockercompose1712142422_pswebapi_1 ... [31merror[0m
1>[1B
1>ERROR: for dockercompose1712142422_pswebapi_1  Cannot start service pswebapi: oci runtime error: container_linux.go:262: starting container process caused "process_linux.go:339: container init caused \"rootfs_linux.go:57: mounting \\\"/C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi\\\" to rootfs \\\"/var/lib/docker/overlay2/318ea1b0b7d0bbc13e75c543448338e655d825f58c41a88c5ca7d03680a16fac/merged\\\" at \\\"/app\\\" caused \\\"stat /C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi: host is down\\\"\""
1>ERROR: for pswebapi  Cannot start service pswebapi: oci runtime error: container_linux.go:262: starting container process caused "process_linux.go:339: container init caused \"rootfs_linux.go:57: mounting \\\"/C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi\\\" to rootfs \\\"/var/lib/docker/overlay2/318ea1b0b7d0bbc13e75c543448338e655d825f58c41a88c5ca7d03680a16fac/merged\\\" at \\\"/app\\\" caused \\\"stat /C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi: host is down\\\"\""
1>Encountered errors while bringing up the project.
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: The "PrepareForLaunch" task failed unexpectedly.
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Microsoft.DotNet.Docker.CommandLineClientException: Creating network "dockercompose1712142422_default" with the default driver
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Building pswebapi
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Creating dockercompose1712142422_pswebapi_1 ... 
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Creating dockercompose1712142422_pswebapi_1
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: [1A[2K
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Creating dockercompose1712142422_pswebapi_1 ... [31merror[0m
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: [1B
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: ERROR: for dockercompose1712142422_pswebapi_1  Cannot start service pswebapi: oci runtime error: container_linux.go:262: starting container process caused "process_linux.go:339: container init caused \"rootfs_linux.go:57: mounting \\\"/C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi\\\" to rootfs \\\"/var/lib/docker/overlay2/318ea1b0b7d0bbc13e75c543448338e655d825f58c41a88c5ca7d03680a16fac/merged\\\" at \\\"/app\\\" caused \\\"stat /C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi: host is down\\\"\""
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: ERROR: for pswebapi  Cannot start service pswebapi: oci runtime error: container_linux.go:262: starting container process caused "process_linux.go:339: container init caused \"rootfs_linux.go:57: mounting \\\"/C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi\\\" to rootfs \\\"/var/lib/docker/overlay2/318ea1b0b7d0bbc13e75c543448338e655d825f58c41a88c5ca7d03680a16fac/merged\\\" at \\\"/app\\\" caused \\\"stat /C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi: host is down\\\"\""
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Encountered errors while bringing up the project..
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: 
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: For more troubleshooting information, go to http://aka.ms/DockerToolsTroubleshooting ---> Microsoft.DotNet.Docker.CommandLineClientException: Creating network "dockercompose1712142422_default" with the default driver
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Building pswebapi
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Creating dockercompose1712142422_pswebapi_1 ... 
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Creating dockercompose1712142422_pswebapi_1
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: [1A[2K
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Creating dockercompose1712142422_pswebapi_1 ... [31merror[0m
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: [1B
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: ERROR: for dockercompose1712142422_pswebapi_1  Cannot start service pswebapi: oci runtime error: container_linux.go:262: starting container process caused "process_linux.go:339: container init caused \"rootfs_linux.go:57: mounting \\\"/C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi\\\" to rootfs \\\"/var/lib/docker/overlay2/318ea1b0b7d0bbc13e75c543448338e655d825f58c41a88c5ca7d03680a16fac/merged\\\" at \\\"/app\\\" caused \\\"stat /C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi: host is down\\\"\""
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: ERROR: for pswebapi  Cannot start service pswebapi: oci runtime error: container_linux.go:262: starting container process caused "process_linux.go:339: container init caused \"rootfs_linux.go:57: mounting \\\"/C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi\\\" to rootfs \\\"/var/lib/docker/overlay2/318ea1b0b7d0bbc13e75c543448338e655d825f58c41a88c5ca7d03680a16fac/merged\\\" at \\\"/app\\\" caused \\\"stat /C/Users/tiagoperes/Documents/Visual Studio 2017/Projects/PsWebApi/PsWebApi: host is down\\\"\""
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: Encountered errors while bringing up the project.
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at Microsoft.DotNet.Docker.DockerComposeClient.<ExecuteAsync>d__18.MoveNext()
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    --- End of inner exception stack trace ---
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at Microsoft.DotNet.Docker.DockerComposeClient.<ExecuteAsync>d__18.MoveNext()
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: --- End of stack trace from previous location where exception was thrown ---
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at Microsoft.DotNet.Docker.DockerWorkspace.<PrepareForLaunchAsync>d__14.MoveNext()
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018: --- End of stack trace from previous location where exception was thrown ---
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at Microsoft.DotNet.Docker.BuildTasks.DockerBaseTask.Execute()
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(192,5): error MSB4018:    at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()
1>Done building project "docker-compose.dcproj" -- FAILED.
========== Build: 0 succeeded or up-to-date, 1 failed, 0 skipped ==========

附加信息

操作系统:Windows 10

最佳答案

我遇到过类似的问题。

这就是解决问题的方法。

Windows Power-Shell 并运行以下命令:

docker ps -a

你能看到什么吗？

如果是，并且您可以，请转到您的 Docker for Windows 设置，

Reset > Reset to factory defaults

然后，进行登录。

转到 Windows Power-Shell 运行以下命令:

网络统计-an |查找字符串:445

你应该看到这样的东西:

TCP    0.0.0.0:445            0.0.0.0:0              LISTENING
TCP    10.0.75.1:445          10.0.75.1:50609        ESTABLISHE
TCP    10.0.75.1:50609        10.0.75.1:445          ESTABLISHE
TCP    [::]:445               [::]:0                 LISTENING

转到您的防火墙并检查您是否允许私有(private)和公共(public)连接:

windows firewall - how yours should look like

检查您的高级安全 Windows 防火墙，看看您是否有任何规则阻止与端口 445、tcp 和 udp 的连接。如果是，并且它们已启用，请通过右键单击并选择禁用来禁用。
转到您的文件资源管理器并测试您是否可以访问:

\\10.0.75.1\c

转到您的 Docker for Windows 设置、共享驱动器、共享您的 C。

我的一些 friend 报告了以下问题:

https://docs.docker.com/docker-for-windows/#firewall-rules-for-shared-drives

但如果您按照到目前为止的所有步骤操作，您应该不会有任何问题。

现在您应该可以开始了，转到您的 VS 并使用 Docker (F5) 运行和调试。

希望对您有所帮助。

关于c# - 无法在 Docker 上运行 VS 项目，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/45244379/

c# - 无法在 Docker 上运行 VS 项目

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