docker - “docker run --rm -v”从守护进程获取错误响应：状态码不正常，但 500

Question

我正在尝试使用 powershell 让以下 docker run 命令在 Windows 10 中工作。

我熟悉 Windows Ubuntu，但我需要从 powershell 运行它（不要问！）

我是本教程的新手 - https://www.digitalocean.com/community/tutorials/how-to-set-up-laravel-nginx-and-mysql-with-docker-compose

Docker 确实有效 - 我运行了 Docker 让您执行的简单构建，以确认安装正常。在尝试以下命令时，它给了我一个巨大的错误。我怀疑它来自“-v”？我确实环顾四周，但没有发现与此类问题相关的任何实质内容。

这是我正在运行的命令：

docker run --rm -v C:\PycharmProjects\thera\docker-template\laravel-app:\app composer install

这是回应：

docker run --rm -v C:\PycharmProjects\thera\docker-template\laravel-app:\app composer install
C:\Program Files\Docker\Docker\resources\bin\docker.exe: Error response from daemon: status code not OK but 500: {"Message":"Unhandled exception: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))","StackTrace":"   at Windows.UI.Notifications.ToastNotifier.Show(ToastNotification notification)\r\n   at Docker.WPF.PromptShareDirectory.<PromptUserAsync>d__0.MoveNext() in C:\\workspaces\\stable-2.3.x\\src\\github.com\\docker\\pinata\\win\\src\\Docker.WPF\\PromptShareDirectory.cs:line 26\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Docker.ApiServices.Mounting.FileSharing.<DoShareAsync>d__6.MoveNext() in C:\\workspaces\\stable-2.3.x\\src\\github.com\\docker\\pinata\\win\\src\\Docker.ApiServices\\Mounting\\FileSharing.cs:line 80\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Docker.ApiServices.Mounting.FileSharing.<ShareAsync>d__4.MoveNext() in C:\\workspaces\\stable-2.3.x\\src\\github.com\\docker\\pinata\\win\\src\\Docker.ApiServices\\Mounting\\FileSharing.cs:line 47\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Docker.HttpApi.Controllers.FilesharingController.<ShareDirectory>d__2.MoveNext() in C:\\workspaces\\stable-2.3.x\\src\\github.com\\docker\\pinata\\win\\src\\Docker.HttpApi\\Controllers\\FilesharingController.cs:line 21\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Threading.Tasks.TaskHelpersExtensions.<CastToObject>d__1`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__5.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__15.MoveNext()"}.

标签： docker

Answer 1

我想到了。

-v 将本地目录中的位置安装到正在运行的容器中。冒号的左侧是主机上的位置，右侧是容器中现在将链接在一起的位置。

问题是，当您在 Windows 中运行 Docker 时，您需要专门授予 Docker 访问该位置的权限。要让 Docker 访问您计算机的驱动器，请右键单击任务栏中的 Docker 图标，然后单击“设置...”并查找“文件共享”部分。添加您要分享的位置，您就可以开始了！！！

就我而言，我将“C:\PycharmProjects\thera\docker-template\laravel-app”添加到 Docker 文件共享部分，我很高兴！

我运行后让它工作的命令是 -

docker run --rm -v C:\Users\ernest.vanduyne\PycharmProjects\tmp:/app composer install

这将我本地驱动器上的“C:\Users\ernest.vanduyne\PycharmProjects\tmp”安装到容器中的“\app”。