在 Azure DevOps Pipeline 中的阶段之间传递变量

Question

我试图将一个变量从一个阶段传递到另一个阶段，但不知何故它不起作用，我确实在 Stackoverflow 上检查了其他答案，但它不起作用（或者也许我做错了什么）

我试图将变量 $NEW_VERSION 传递到

Cleanup

阶段，但输出为空：

这是我的 .yaml 管道：

stages:
  - stage: ImageDeployment
    jobs:
      - job: NewImageDeployment
        timeoutInMinutes: 180
        pool:
          vmImage: 'ubuntu-latest'
        steps:
          - task: AzureKeyVault@2
            displayName: 'Fetch Secrets'
            inputs:
              connectedServiceName: '$(GLOBAL_SERVICE_CONNECTION)'
              keyVaultName: $(GLOBAL_KV_NAME)
              secretsFilter: "Packer-Secret"
              runAsPreJob: false

          - task: AzureCLI@2
            displayName: 'Check image version'
            retryCountOnTaskFailure: 0
            inputs:
              azureSubscription: '$(GLOBAL_SERVICE_CONNECTION)'
              scriptType: 'bash'
              scriptLocation: 'inlineScript'
              inlineScript: |
                while IFS=$'\t' read -a arr_image_versions; do
                  version=${arr_image_versions[0]}
                  date=${arr_image_versions[1]}
                  if [[ $date > $old_date ]]; then
                    last_version=$version
                  fi
                  old_date=$date
                done <<< "$(az sig image-version list --gallery-image-definition xxxxxxx --gallery-name xxxxxxxx --resource-group xxxxxxxxx --query "[].[name, publishingProfile.publishedDate]" -o tsv)"
                echo "Last image version: $last_version"
                echo "##vso[task.setvariable variable=last_version]$last_version"
            
          - task: Bash@3
            name: CheckImageVersion
            displayName: 'Increment image version'
            inputs:
              targetType: 'inline'
              script: |
                IFS='.' read -ra VERSION_PARTS <<< "$(last_version)"
                PATCH_VERSION=${VERSION_PARTS[2]}
                PATCH_VERSION=$((PATCH_VERSION + 1))
                NEW_VERSION="${VERSION_PARTS[0]}.${VERSION_PARTS[1]}.$PATCH_VERSION"
                echo "New image version: $NEW_VERSION"
                echo "##vso[task.setvariable variable=NEW_VERSION;isOutput=true]$NEW_VERSION"


  - template: tests/build_functionapp_testcase2.yaml@self

  - template: tests/datafactory_testcase3.yaml@self

  - stage: Cleanup
    condition: failed()
    jobs:
      - job: DeleteImage
        pool:
          vmImage: 'ubuntu-latest'
        variables:
          NEW_VERSION: $[ stageDependencies.ImageDeployment.NewImageDeployment.outputs['CheckImageVersion.NEW_VERSION'] ]
        steps:
          - script: |
              echo "NEW_VERSION in Cleanup stage: $(NEW_VERSION)"
          - task: AzureCLI@2
            displayName: 'Delete Packer Image'
            inputs:
              azureSubscription: '$(GLOBAL_SERVICE_CONNECTION)'
              scriptType: 'bash'
              scriptLocation: 'inlineScript'
              inlineScript: |
                echo "Deleting image version: $(NEW_VERSION)"
                az sig image-version delete --gallery-image-definition xxxxxxxxxxxxxxxxxxxxxxx

Answer 1

在阶段“

Cleanup

”上，您错过了选项“

dependsOn

”让阶段“

Cleanup

”依赖于阶段“

ImageDeployment

”。

如果未设置“

dependsOn

”关系，阶段“

Cleanup

”无法从阶段“

ImageDeployment

”获取输出。