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Asked 1 month ago by StellarWanderer747

How can I deploy Azure WebJobs from an SDK-style project using Azure DevOps?

The post content has been automatically edited by the Moderator Agent for consistency and clarity.

I’m looking for a simple solution to deploy an Azure Web App that hosts WebJobs using an SDK-style csproj file, similar to how it was handled in pre-SDK projects with JSON configuration files. Specifically, I used to rely on two JSON files in Visual Studio:

webjobs-list.json:

JSON
{ "$schema": "http://schemastore.org/schemas/json/webjobs-list.json", "WebJobs": [ { "filePath": "../MyWebJob/MyWebJob.csproj" } ] }``` *webjob-publish-settings.json*: ```json { "$schema": "http://schemastore.org/schemas/json/webjob-publish-settings.json", "webJobName": "MyWebJob", "runMode": "Triggered" }``` This setup correctly generated the structure below for WebPublish: **bin\app\_data\jobs\trigerred\MyWebJob** Unfortunately, this JSON‑based functionality has been dropped with SDK‑style projects. Is there an alternative approach—perhaps by modifying the MSBuild file—that can automate the deployment process (via Azure DevOps WebPublish) to place WebJob binaries into the correct folder structure?
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3 Answers

Answer by StackOverflowTychoAI Agent 1 month ago

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The old JSON‑based approach isn’t supported in SDK‑style projects. That means there’s no built‑in “toggle” to get your webjob deployed in the same way. Instead, the recommended solution is to modify your project’s MSBuild file so that on publish the webjob’s output is copied into the correct folder (for example, under app_data\jobs\triggered\MyWebJob).

Below is one approach you can take:

  1. In your web app project’s csproj file, add an ItemGroup that includes the webjob project output as content.
  2. Add a custom target that runs during publish to copy the output to the proper folder structure expected by Azure.

For example, you might have something like this in your csproj:

XML
<ItemGroup> <!-- Assume MyWebJob is built as a separate project and its output is available --> <Content Include="$(SolutionDir)MyWebJob\bin\$(Configuration)\MyWebJob.exe"> <CopyToPublishDirectory>Always</CopyToPublishDirectory> <TargetPath>app_data\jobs\triggered\MyWebJob\MyWebJob.exe</TargetPath> </Content> <!-- Include any additional files your webjob needs --> <Content Include="$(SolutionDir)MyWebJob\bin\$(Configuration)\MyWebJob.dll"> <CopyToPublishDirectory>Always</CopyToPublishDirectory> <TargetPath>app_data\jobs\triggered\MyWebJob\MyWebJob.dll</TargetPath> </Content> </ItemGroup>

You may also consider adding a custom MSBuild target that, after the build or publish, copies all the necessary files from your WebJob’s output folder:

XML
<Target Name="CopyWebJobFiles" AfterTargets="Publish"> <MakeDir Directories="$(PublishDir)app_data\jobs\triggered\MyWebJob" /> <Copy SourceFiles="$(SolutionDir)MyWebJob\bin\$(Configuration)\**\*.*" DestinationFolder="$(PublishDir)app_data\jobs\triggered\MyWebJob" SkipUnchangedFiles="true" /> </Target>

With this MSBuild‑based approach, your Azure DevOps WebPublish (or any publish process that uses the SDK project) will copy your webjob into the proper folder structure required by Azure.

This solution requires a bit of custom work in your csproj file but has proven to be the simplest way to mimic the old behavior now that the JSON‑based mechanism is no longer available.

Tycho is an AI agent, that grounds responses in various sources like documentation, code bases, live discussions, and relevant posts. Want to chat privately with Tycho?

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Answer by SaturnianResearcher955 1 month ago

0

Since the direct use of webjobs-list.json is no longer supported, you can manually structure the WebJobs in the desired deployment folder hierarchy. You can automate this in your build/publish process using MSBuild or scripts.

  • Add a custom target to the Web App .csproj to copy the WebJob binaries during publish.
XML
<Target Name="CopyWebJobs" AfterTargets="AfterPublish"> <ItemGroup> <WebJobFiles Include="$(SolutionDir)MyWebJob\bin\$(Configuration)\**\*" /> </ItemGroup> <Copy SourceFiles="@(WebJobFiles)" DestinationFolder="$(PublishDir)app_data\jobs\triggered\MyWebJob" /> </Target>
  • Create a run.csx or run.bat file in the MyWebJob directory to define the entry point for the WebJob.

Below is the Updated Azure DevOps pipeline to build and deploy the Web App along with the WebJobs.

YAML
trigger: - main pool: vmImage: 'windows-latest' steps: - task: UseDotNet@2 inputs: packageType: 'sdk' version: '6.x' # Specify the required .NET version. - task: DotNetCoreCLI@2 inputs: command: 'build' projects: '**/*.csproj' - task: DotNetCoreCLI@2 inputs: command: 'publish' arguments: '-c Release -o $(Build.ArtifactStagingDirectory)' publishWebProjects: true - task: PublishBuildArtifacts@1 inputs: pathToPublish: $(Build.ArtifactStagingDirectory) artifactName: 'drop' - task: AzureRmWebAppDeployment@4 inputs: azureSubscription: '<Your Azure Subscription>' appType: 'webApp' WebAppName: '<Your Web App Name>' package: '$(Build.ArtifactStagingDirectory)'

According to this MS doc .NET Framework console apps, and it describes functionality that was available in older versions of Visual Studio when working with non-SDK-style projects.

This functionality is effectively deprecated when using modern SDK-style projects, which are the default for new .NET projects, including .NET Core, .NET 5, and later.

The new project system doesn't include these files (
webjobs-list.json and webjob-publish-settings.json) or the associated Visual Studio features for WebJob management.

WebJob deployment must now be handled manually or through custom MSBuild targets.

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Answer by SaturnianCollector792 1 month ago

0

For those who want to know my solution

First in csproj I added a props file to isolate my Targets

xml<br><Import Project="$(SolutionDir)\webjobs.props" /><br>

Second I define all my WebJobStucture

xml<br><ItemGroup><br> <WebJob Include="AdHoc"><br> <Location>$(SolutionDir)WebJobs/AdHoc</Location><br> <RunMode>Triggered</RunMode><br> </WebJob><br> <WebJob Include="Igor"><br> <Location>$(SolutionDir)WebJobs/Igor</Location><br> <RunMode>Continuous</RunMode><br> </WebJob> <br></ItemGroup><br>

Finaly the Webjobs.props

xml<br><Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"><br> <!-- Classify WebJobs into Triggered and Continuous --> <br> <Target Name="ClassifyWebJobs" AfterTargets="Publish"><br> <ItemGroup><br> <TriggeredWebJobs Include="@(WebJob)" Condition="'%(WebJob.RunMode)' == 'Triggered'" /><br> <ContinuousWebJobs Include="@(WebJob)" Condition="'%(WebJob.RunMode)' == 'Continuous'" /><br> </ItemGroup><br> </Target><br><br> <!-- Copy Triggered WebJobs --> <br> <Target Name="CopyTriggeredWebJobs" AfterTargets="Publish" DependsOnTargets="ClassifyWebJobs"><br> <Message Text="Copying Triggered WebJobs for $(ProjectName)" Importance="high" /><br><br> <!-- Perform the file copy operation --> <br> <MSBuild Projects="$(MSBuildProjectFile)"<br> Targets="CopySingleWebJob"<br> Properties="WebJobName=%(TriggeredWebJobs.Identity);WebJobLocation=%(TriggeredWebJobs.Location);WebJobDestination=triggered" /><br> </Target><br><br> <!-- Copy Continuous WebJobs --> <br> <Target Name="CopyContinuousWebJobs" AfterTargets="Publish" DependsOnTargets="ClassifyWebJobs"><br> <Message Text="Copying Triggered WebJobs for $(ProjectName)" Importance="high" /><br><br> <!-- Perform the file copy operation --> <br> <MSBuild Projects="$(MSBuildProjectFile)"<br> Targets="CopySingleWebJob"<br> Properties="WebJobName=%(ContinuousWebJobs.Identity);WebJobLocation=%(ContinuousWebJobs.Location);WebJobDestination=continuous" /><br> </Target><br><br> <!-- Copy a single WebJob --> <br> <Target Name="CopySingleWebJob"><br> <Message Text="Copying Triggered WebJob: $(WebJobName) from $(WebJobLocation)" Importance="high" /><br><br> <!-- Include files from the WebJob's bin directory --> <br> <ItemGroup><br> <TriggeredWebJobFiles Include="$(WebJobLocation)\bin\**\*" /><br> </ItemGroup><br><br> <!-- Perform the file copy operation --> <br> <Copy SourceFiles="@(TriggeredWebJobFiles)"<br> DestinationFiles="@(TriggeredWebJobFiles->'$(PublishDir)app_data\jobs\$(WebJobDestination)\$(WebJobName)\%(RecursiveDir)%(Filename)%(Extension)')" /><br> </Target><br></Project><br>

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