Open jake82w opened 7 years ago
I can reproduce this error, but I have no idea the cause and how to reproduce it exactly. During my test, it happened several times when publishing immediately function v2 template created on consumption plan. However, it also succeeded once. Any suggestions?
@vijayrkn FYI
I get this as well, publishing v2 function when I am creating new API plan, function app, and storage account (consumption). I click "Create" in the dialog, and after a moment I get "publish failed".
After that, I just hit the Publish button in Publish pane, and it goes through. Some kind of timeout related to waiting on the new resources?
FWIW this also happened when publishing a v1 function.
Similar issue here with v2. The initial deployment goes through, then VS keeps failing with "Publishing failed". No logs to debug.
Any news?
I suspect you're running into https://github.com/Azure/azure-functions-host/issues/2700
This is a general problem with .NET core apps, discussed here: https://github.com/aspnet/IISIntegration/issues/226
We have some work in progress around supporting app_offline, and we are optimistic that this will address: https://github.com/Azure/azure-functions-host/pull/3196
My guess is that this should be rolled out sometime in August.
Experienced this today when migrating a Functions v1 app to v2 and doing the initial deploy from VS. Going into the Azure Portal, stopping the Function app, and then deploying did cause it to succeed.
The error messages provided in the output, "Could not connect to the remote computer, The remote server returned an error: (503) Server Unavailable.", unfortunately don't provide any insight into the cause of the issue or potential resolutions. Is this something we can fix in the short term?
So perhaps there are multiple issues here. In my reply above, I was referring to publishing failures that have a failure relating to locked files that look like this:
Publish Started
IrisPredictorLibrary -> D:\code\temp\MLFunctionsTest\IrisPredictorLibrary\bin\x64\Debug\netstandard2.0\IrisPredictorLibrary.dll
IrisFunctionApp -> D:\code\temp\MLFunctionsTest\IrisFunctionApp\bin\x64\Debug\netstandard2.0\bin\IrisFunctionApp.dll
IrisFunctionApp -> D:\code\temp\MLFunctionsTest\IrisFunctionApp\obj\Debug\netstandard2.0\PubTmp\Out\
Updating file (pbfunctions-iristest\bin\IrisFunctionApp.dll).
C:\Program Files\dotnet\sdk\2.1.302\Sdks\Microsoft.NET.Sdk.Publish\build\netstandard1.0\PublishTargets\Microsoft.NET.Sdk.Publish.MSDeploy.targets(139,5): error : Web deployment task failed. (Web Deploy cannot modify the file 'IrisFunctionApp.dll' on the destination because it is locked by an external process. In order to allow the publish operation to succeed, you may need to either restart your application to release the lock, or use the AppOffline rule handler for .Net applications on your next publish attempt. Learn more at: http://go.microsoft.com/fwlink/?LinkId=221672#ERROR_FILE_IN_USE.) [D:\code\temp\MLFunctionsTest\IrisFunctionApp\IrisFunctionApp.csproj]
Publish failed to deploy.
But @DanRigby and others have shared failures that instead have a 503 error. I'm not sure what to make of that yet. Does anyone have reliable repro steps?
Alternatively, if anyone can share with me their function app name and a utc timestamp for when they got the error Could not connect to the remote computer, The remote server returned an error: (503) Server Unavailable
, that would help.
I just created another two new Function Apps, did the initial deploy, and did not receive a deployment error either time.
@paulbatum The function app name that I got the deployment error on was https://linkfunctions.azurewebsites.net, but I don't have an exact timestamp for you, only that it would have occurred between 5:00 - 5:20pm UTC today, August 2nd.
This error pops up when you use esising project and try to publish it from another machine.
Resolution :
If again it still doesn't work : follow below steps from VS 2017
you should able to publish your project.
please reply with your comments.
Thanks Sachin Chavan
So perhaps there are multiple issues here. In my reply above, I was referring to publishing failures that have a failure relating to locked files that look like this:
Publish Started IrisPredictorLibrary -> D:\code\temp\MLFunctionsTest\IrisPredictorLibrary\bin\x64\Debug\netstandard2.0\IrisPredictorLibrary.dll IrisFunctionApp -> D:\code\temp\MLFunctionsTest\IrisFunctionApp\bin\x64\Debug\netstandard2.0\bin\IrisFunctionApp.dll IrisFunctionApp -> D:\code\temp\MLFunctionsTest\IrisFunctionApp\obj\Debug\netstandard2.0\PubTmp\Out\ Updating file (pbfunctions-iristest\bin\IrisFunctionApp.dll). C:\Program Files\dotnet\sdk\2.1.302\Sdks\Microsoft.NET.Sdk.Publish\build\netstandard1.0\PublishTargets\Microsoft.NET.Sdk.Publish.MSDeploy.targets(139,5): error : Web deployment task failed. (Web Deploy cannot modify the file 'IrisFunctionApp.dll' on the destination because it is locked by an external process. In order to allow the publish operation to succeed, you may need to either restart your application to release the lock, or use the AppOffline rule handler for .Net applications on your next publish attempt. Learn more at: http://go.microsoft.com/fwlink/?LinkId=221672#ERROR_FILE_IN_USE.) [D:\code\temp\MLFunctionsTest\IrisFunctionApp\IrisFunctionApp.csproj] Publish failed to deploy.
But @DanRigby and others have shared failures that instead have a 503 error. I'm not sure what to make of that yet. Does anyone have reliable repro steps?
I'm having the same problem. I need to restart my function to make the deploy work. I still have no idea why the process is keeping the DLL Handle.
This issue was moved to Azure/azure-functions-vs-build-sdk#294
Reverting move, tracking here.
@soninaren to take a look
@soninaren ping
From the comments above i can think of a few things leading to individual causes.
For initial deployment failure after creating a new function app.
Deployment failure because of the dll locking.
Run from Package file
at the time of publishing or make sure you have <EnableMsDeployAppOffline>True</EnableMsDeployAppOffline>
file in the .pubxml
. This makes sure that the app is offline and dll's are unlocked before deployment starts.In reference to the folks to getting 503.
Let me know if anyone is still experiencing any of the above mentioned issues. If so a repro or an app name and deployment time would help.
I created a new function app in Visual Studio 2017. Then published the app by right clicking the project and selecting publish. I created a new function app to publish. After filling out the required info and clicking publish I get a pop-up dialog box saying the publish failed. If I log into the portal I see the new function app. If I publish again from VS 2017 it completes successfully. I was able to reproduce this on 3 separate projects.
Function Names: WTrackerApp, WTFuncApp, WTFuncApp2
VS Console output:
VS info:
Microsoft Visual Studio Enterprise 2017 Version 15.3.5 VisualStudio.15.Release/15.3.5+26730.16 Microsoft .NET Framework Version 4.7.02053
Installed Version: Enterprise
Visual Basic 2017 00369-60000-00001-AA517 Microsoft Visual Basic 2017
Visual C# 2017 00369-60000-00001-AA517 Microsoft Visual C# 2017
Visual F# 4.1 00369-60000-00001-AA517 Microsoft Visual F# 4.1
Application Insights Tools for Visual Studio Package 8.8.00712.1 Application Insights Tools for Visual Studio
ASP.NET and Web Tools 2017 15.0.30726.0 ASP.NET and Web Tools 2017
ASP.NET Core Razor Language Services 1.0 Provides languages services for ASP.NET Core Razor.
ASP.NET Template Engine 2017 15.0.30726.0 ASP.NET Template Engine 2017
ASP.NET Web Frameworks and Tools 2017 5.2.50601.0 For additional information, visit https://www.asp.net/
Azure App Service Tools v3.0.0 15.0.30728.0 Azure App Service Tools v3.0.0
Azure Data Lake Node 1.0 This package contains the Data Lake integration nodes for Server Explorer.
Azure Data Lake Tools for Visual Studio 2.2.9000.1 Microsoft Azure Data Lake Tools for Visual Studio
Azure Data Lake Tools for Visual Studio 2.2.9000.1 Microsoft Azure Data Lake Tools for Visual Studio
Common Azure Tools 1.10 Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
Fabric.DiagnosticEvents 1.0 Fabric Diagnostic Events
JavaScript Language Service 2.0 JavaScript Language Service
JavaScript Project System 2.0 JavaScript Project System
JavaScript UWP Project System 2.0 JavaScript UWP Project System
Merq 1.1.17-rc (cba4571) Command Bus, Event Stream and Async Manager for Visual Studio extensions.
Microsoft Azure HDInsight Azure Node 2.2.9000.1 HDInsight Node under Azure Node
Microsoft Azure Hive Query Language Service 2.2.9000.1 Language service for Hive query
Microsoft Azure Service Fabric Tools for Visual Studio 1.7 Microsoft Azure Service Fabric Tools for Visual Studio
Microsoft Azure Stream Analytics Language Service 2.2.9000.1 Language service for Azure Stream Analytics
Microsoft Azure Stream Analytics Node 1.0 Azure Stream Analytics Node under Azure Node
Microsoft Azure Tools 2.9 Microsoft Azure Tools for Microsoft Visual Studio 2017 - v2.9.50719.1
Microsoft Continuous Delivery Tools for Visual Studio 0.3 Simplifying the configuration of continuous build integration and continuous build delivery from within the Visual Studio IDE.
Microsoft JVM Debugger 1.0 Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines
Microsoft MI-Based Debugger 1.0 Provides support for connecting Visual Studio to MI compatible debuggers
Microsoft Visual Studio VC Package 1.0 Microsoft Visual Studio VC Package
Mono Debugging for Visual Studio 4.6.8-pre (ec7034f) Support for debugging Mono processes with Visual Studio.
NuGet Package Manager 4.3.1 NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.
SQL Server Data Tools 15.1.61707.200 Microsoft SQL Server Data Tools
ToolWindowHostedEditor 1.0 Hosting json editor into a tool window
TypeScript 2.3.4.0 TypeScript tools for Visual Studio
Visual Studio Code Debug Adapter Host Package 1.0 Interop layer for hosting Visual Studio Code debug adapters in Visual Studio
Visual Studio Tools for Universal Windows Apps 15.0.26730.08 The Visual Studio Tools for Universal Windows apps allow you to build a single universal app experience that can reach every device running Windows 10: phone, tablet, PC, and more. It includes the Microsoft Windows 10 Software Development Kit.
WebJobs Tools v1.0.0 15.0.30901.0 WebJobs Tools v1.0.0
Xamarin 4.7.9.45 (bd7e3753c) Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin.Android SDK 7.4.5.1 (fb018c5) Xamarin.Android Reference Assemblies and MSBuild support.
Xamarin.iOS and Xamarin.Mac SDK 11.0.0.0 (152b654) Xamarin.iOS and Xamarin.Mac Reference Assemblies and MSBuild support.