Azure DevOps管道中的条件阶段执行

我见过同样的问题。您需要使用依赖项变量而不是stageDependencies：

stages:
- stage: plan_dev
jobs:
- job: terraform_plan_dev
  steps:
  - bash: echo '##vso[task.setvariable variable=terraform_plan_exitcode;isOutput=true]2'
    name: terraform_plan

- stage: apply_dev
dependsOn: plan_dev
condition: eq(dependencies.plan_dev.outputs['terraform_plan_dev.terraform_plan.terraform_plan_exitcode'], '2')
jobs:
- deployment: "apply_dev"

以下是我使用Terraform Plan +有条件Apply的一些更完整的示例：

stages: 
  - stage: Build_zip_plan
    displayName: Build portal, zip files and terraform plan
    jobs:
    - job: Build_portal_zip_files_terraform_plan
      pool:
        vmImage: 'ubuntu-latest'
      steps:
        - task: Cache@2
          displayName: 'Register TF cache'
          inputs:
            key: terraform | $(Agent.OS) | $(Build.BuildNumber) | $(Build.BuildId) | $(Build.SourceVersion) | $(prefix)
            path: ${{ parameters.tfExecutionDir }}

        - task: TerraformInstaller@0
          displayName: 'Install Terraform'
          inputs:
            terraformVersion: ${{ parameters.tfVersion }}

        - task: TerraformTaskV1@0
          displayName: 'Terraform Init'
          inputs:
            provider: 'azurerm'
            command: 'init'
            workingDirectory: ${{ parameters.tfExecutionDir }}
            backendServiceArm: ${{ parameters.tfStateServiceConnection }}
            backendAzureRmResourceGroupName: ${{ parameters.tfStateResourceGroup }}
            backendAzureRmStorageAccountName: ${{ parameters.tfStateStorageAccount }}
            backendAzureRmContainerName: ${{ parameters.tfStateStorageContainer }}
            backendAzureRmKey: '$(prefix)-$(environment).tfstate'

        - task: TerraformTaskV1@0
          displayName: 'Terraform Plan'
          inputs:
            provider: 'azurerm'
            command: 'plan'
            commandOptions: '-input=false -out=deployment.tfplan -var="environment=$(environment)" -var="prefix=$(prefix)" -var="tenant=$(tenant)" -var="servicenow={username=\"$(servicenowusername)\",instance=\"$(servicenowinstance)\",password=\"$(servicenowpassword)\",assignmentgroup=\"$(servicenowassignmentgroup)\",company=\"$(servicenowcompany)\"}" -var="clientid=$(clientid)" -var="username=$(username)" -var="password=$(password)" -var="clientsecret=$(clientsecret)" -var="mcasapitoken=$(mcasapitoken)" -var="portaltenantid=$(portaltenantid)" -var="portalclientid=$(portalclientid)" -var="customerdisplayname=$(customerdisplayname)" -var="reportonlymode=$(reportonlymode)"'
            workingDirectory: ${{ parameters.tfExecutionDir }}
            environmentServiceNameAzureRM: ${{ parameters.tfServiceConnection }}

        - task: PowerShell@2
          displayName: 'Check Terraform plan'
          name: "Check_Terraform_Plan"
          inputs:
            filePath: '$(Build.SourcesDirectory)/Pipelines/Invoke-CheckTerraformPlan.ps1'
            arguments: '-TfPlan ''${{ parameters.tfExecutionDir }}/deployment.tfplan'''
            pwsh: true
  

  - stage:
    dependsOn: Build_zip_plan
    displayName: Terraform apply
    condition: eq(dependencies.Build_zip_plan.outputs['Build_portal_zip_files_terraform_plan.Check_Terraform_Plan.TFChangesPending'], 'yes')
    jobs:
    - deployment: DeployHub
      displayName: Apply
      pool:
        vmImage: 'ubuntu-latest'
      environment: '$(prefix)'
      strategy:
        runOnce:
          deploy:
            steps:
            - checkout: self

            - task: Cache@2
              displayName: 'Get Cache for TF Artifact'
              inputs:
                key: terraform | $(Agent.OS) | $(Build.BuildNumber) | $(Build.BuildId) | $(Build.SourceVersion) | $(prefix)
                path: ${{ parameters.tfExecutionDir }}
                
            - task: TerraformInstaller@0
              displayName: 'Install Terraform'
              inputs:
                terraformVersion: ${{ parameters.tfVersion }}

            - task: TerraformTaskV1@0
              displayName: 'Terraform Apply'
              inputs:
                provider: 'azurerm'
                command: 'apply'
                commandOptions: 'deployment.tfplan'
                workingDirectory: ${{ parameters.tfExecutionDir }}
                environmentServiceNameAzureRM: ${{ parameters.tfServiceConnection }}