如何使用参数在Azure DevOps中使用或任务条件

Question

parameters:
- name: agents
  displayName: Agent
  type: string
  default: test111
- name: tests
  displayName: “Hello test”
  type: string
  default:
    '"Hello World"'
- name: configuration_key
  displayName: Special Parameter Keyword
  type: string
  default: ""

jobs:
- job: tesst1
  strategy:
    matrix: ${{ parameters.execution_matrix }}
  variables:
    - name: 'TEST_S'
      value: ${{ parameters.tests }}
    - name: 'configuration_key'
      value: ${{ parameters.configuration_key }}
      displayName: App test
  timeoutInMinutes: 600
  pool:
    name: System_test
    
- task: DownloadPipelineArtifact@2
    inputs:
      source: 'specific'
      project: ‘Test APP’
      buildType: 'current'
      artifactName: ‘App Installer'
      pipeline: 001
      runVersion: 'latestFromBranch'
      runBranch: 'refs/heads/develop'
      targetPath: '$(Build.SourcesDirectory)/'
    displayName: 'Get Artifacts'
    condition: or( eq(‘{{parameters.agents}}', ‘test111’), eq(‘{{parameters.agents}}’, ‘test’222) )

添加了完整的代码。默认值为 test111。只需验证条件并执行任务即可。

  Note: If i use only one condition then its working like below.
  
  eq('$ {{parameters.agents}}', 'test111') 

任一代理匹配，则条件应允许执行任务。

Answer 1

这种方法应该起作用。由于在编译时间之前填充了参数，因此您应该将此值分配给一个变量，以便在条件步骤上使用它。

trigger:
- none

pr: none 

    parameters:
    - name: image
      displayName: Pool Image
      type: string
      default: ubuntu-latest
      values:
      - windows-latest
      - ubuntu-latest
      - macOS-latest
    
    pool:
      vmImage: ubuntu-latest
    
    variables:
    - name: myvar
      value: ${{ parameters.image}}
    steps:
    
    - task: PowerShell@2
      inputs:
        targetType: 'inline'
        script: |
          # Write your PowerShell commands here.
          
          Write-Host "Hello World"
      condition: or( eq(variables.myvar, 'ubuntu-latest'), eq(variables.myvar, 'windows-latest') )

由于在条件下正确评估默认值，powershell将运行。