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Docker-sftp doesn’t work inside pod on Openshift 4

I have below exception during docker-sftp start on Openshift 4 (but it works fine on Openshift 3) :

2020-09-15 12:17:05.747 [INF] (ES.SFTP.Host.Program) Starting host 2020-09-15 12:17:06.091 [WRN] (Microsoft.AspNetCore.Server.Kestrel) Overriding address(es) ‘http://+:80’. Binding to endpoints defined in UseKestrel() instead. 2020-09-15 12:17:06.100 [INF] (Microsoft.Hosting.Lifetime) Now listening on: http://0.0.0.0:25080 2020-09-15 12:17:06.101 [DBG] (ES.SFTP.Host.HostedService) Starting 2020-09-15 12:17:06.102 [DBG] (ES.SFTP.Host.Orchestrator) Starting 2020-09-15 12:17:06.153 [FTL] (ES.SFTP.Host.Program) Host terminated unexpectedly System.UnauthorizedAccessException: Access to the path ‘/etc/sssd/sssd.conf’ is denied. —> System.IO.IOException: Permission denied — End of inner exception stack trace — at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter) at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode) at System.IO.FileStream.OpenHandle(FileMode mode, FileShare share, FileOptions options) at System.IO.FileStream…ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options) at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite) at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite) at ES.SFTP.Host.Orchestrator.ConfigureAuthentication() in /src/ES.SFTP.Host/Orchestrator.cs:line 93 at ES.SFTP.Host.Orchestrator.Start() in /src/ES.SFTP.Host/Orchestrator.cs:line 63 at ES.SFTP.Host.HostedService.StartAsync(CancellationToken cancellationToken) in /src/ES.SFTP.Host/HostedService.cs:line 25 at Microsoft.Extensions.Hosting.Internal.Host.StartAsync(CancellationToken cancellationToken) at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token) at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token) at ES.SFTP.Host.Program.Main(String[] args) in /src/ES.SFTP.Host/Program.cs:line 33

Can I some configure docker-sftp to store all its files inside “/tmp” directory? It seems that in Openshift 4 there are rights to create and edit files only inside “/tmp” directory

[winromulus]

@VictorCardona @Sabik2006 - I have no experience with OpenShift but the application needs to be able to write files in the container in /etc/sssd/ and in /app/. Someone will need to investigate and propose a fix for this, someone with experience in OpenShift. I’ve tagged this as help wanted.

[stale[bot]]

Automatically closed stale item.