Azure DevOps Pipelines: Multi-Stage Pipelines

The last couple of posts have been dealing with Release managed from the Releases area under Azure Pipelines. This week we are going to take what we were doing in that separate area of Azure DevOps and instead make it part of the YAML that currently builds our application. If you need some background on how the project got to this point check out the following posts.

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Recap

The current setup we have uses a YAML based Azure Pipeline to build a couple of ASP.NET Core web applications. Then on the Release side, we have basically a dummy release that doesn’t actually do anything but served as a demo of how to configure a continuous deployment type release. The following is the current YAML for our Pipeline for reference.

name: $(SourceBranchName)_$(date:yyyyMMdd)$(rev:.r)

resources:      
  repositories: 
  - repository: Shared
    name: Playground/Shared
    type: git 
    ref: master #branch name

trigger: none

variables:
  buildConfiguration: 'Release'

jobs:
- job: WebApp1
  displayName: 'Build WebApp1'
  pool:
    vmImage: 'ubuntu-latest'

  steps:
  - task: PowerShell@2
    inputs:
      targetType: 'inline'
      script: 'Get-ChildItem -Path Env:\'

  - template: buildCoreWebProject.yml@Shared
    parameters:
      buildConFiguration: $(buildConfiguration)
      project: WebApp1.csproj
      artifactName: WebApp1

- job: WebApp2
  displayName: 'Build WebApp2'
  condition: and(succeeded(), eq(variables['BuildWebApp2'], 'true'))
  pool:
    vmImage: 'ubuntu-latest'

  steps:
  - template: build.yml
    parameters:
      buildConFiguration: $(buildConfiguration)
      project: WebApp2.csproj
      artifactName: WebApp2

- job: DependentJob
  displayName: 'Build Dependent Job'
  pool:
    vmImage: 'ubuntu-latest'

  dependsOn:
  - WebApp1
  - WebApp2

  steps:
  - template: buildCoreWebProject.yml@Shared
    parameters:
      buildConFiguration: $(buildConfiguration)
      project: WebApp1.csproj
      artifactName: WebApp1Again

- job: TagSources
  displayName: 'Tag Sources'
  pool:
    vmImage: 'ubuntu-latest'

  dependsOn:
  - WebApp1
  - WebApp2
  - DependentJob
  condition: |
    and
    (
      eq(dependencies.WebApp1.result, 'Succeeded'),
      in(dependencies.WebApp2.result, 'Succeeded', 'Skipped'),
      in(dependencies.DependentJob.result, 'Succeeded', 'Skipped')
    )

  steps:
  - checkout: self
    persistCredentials: true
    clean: true
    fetchDepth: 1

  - task: PowerShell@2
    inputs:
      targetType: 'inline'
      script: |
        $env:GIT_REDIRECT_STDERR` = '2>&1'
        $tag = "manual_$(Build.BuildNumber)".replace(' ', '_')
        git tag $tag
        Write-Host "Successfully created tag $tag" 

        git push --tags
         Write-Host "Successfully pushed tag $tag"     

      failOnStderr: false

#azure-pipelines #azure #azure-devops #devops

Recap

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Azure DevOps Pipelines: Multi-Stage Pipelines