python - Pandas Python Not found 模块 - Azure devops Flask App CI/CD 管道

问题描述

我正在尝试使用 Azure Devops 构建一个 Flask 应用程序，我关注了这个链接

https://docs.microsoft.com/en-us/azure/devops/pipelines/ecosystems/python-webapp?view=azure-devops

我能够成功构建和部署示例应用程序。

但是当我在 requirements.txt 中添加其他包并将其推送到 Azure 存储库时。.yaml 文件自动运行，但在构建阶段，所有包都在安装，在管道阶段和部署阶段我没有收到任何错误，但是当我尝试测试应用程序时，它显示包未找到错误。我没有更改 .yaml 文件中的任何内容

# Python to Linux Web App on Azure
# Build your Python project and deploy it to Azure as a Linux Web App.
# Change python version to one thats appropriate for your application.
# https://docs.microsoft.com/azure/devops/pipelines/languages/python
trigger:
- master
variables:
  # Azure Resource Manager connection created during pipeline creation
  azureServiceConnectionId: '#############'
  
  # Web app name
  webAppName: 'flaskappdemo2'
  # Agent VM image name
  vmImageName: 'ubuntu-latest'
  # Environment name
  environmentName: 'flaskappdemo2'
  # Project root folder. Point to the folder containing manage.py file.
  projectRoot: $(System.DefaultWorkingDirectory)
  
  # Python version: 3.6
  pythonVersion: '3.6'
stages:
- stage: Build
  displayName: Build stage
  jobs:
  - job: BuildJob
    pool:
      vmImage: $(vmImageName)
    steps:
    - task: UsePythonVersion@0
      inputs:
        versionSpec: '$(pythonVersion)'
      displayName: 'Use Python $(pythonVersion)'
    
    - script: |
        python -m venv antenv
        source antenv/bin/activate
        python -m pip install --upgrade pip
        pip install setup
        pip install -r requirements.txt
      workingDirectory: $(projectRoot)
      displayName: "Install requirements"
    - task: ArchiveFiles@2
      displayName: 'Archive files'
      inputs:
        rootFolderOrFile: '$(projectRoot)'
        includeRootFolder: false
        archiveType: zip
        archiveFile: $(Build.ArtifactStagingDirectory)/$(Build.BuildId).zip
        replaceExistingArchive: true
    - upload: $(Build.ArtifactStagingDirectory)/$(Build.BuildId).zip
      displayName: 'Upload package'
      artifact: drop
- stage: Deploy
  displayName: 'Deploy Web App'
  dependsOn: Build
  condition: succeeded()
  jobs:
  - deployment: DeploymentJob
    pool:
      vmImage: $(vmImageName)
    environment: $(environmentName)
    strategy:
      runOnce:
        deploy:
          steps:
          
          - task: UsePythonVersion@0
            inputs:
              versionSpec: '$(pythonVersion)'
            displayName: 'Use Python version'
          - task: AzureWebApp@1
            displayName: 'Deploy Azure Web App : flaskappdemo2'
            inputs:
              azureSubscription: $(azureServiceConnectionId)
              appName: $(webAppName)
              package: $(Pipeline.Workspace)/drop/$(Build.BuildId).zip
              startUpCommand: 'gunicorn --bind=0.0.0.0 --workers=4 startup:app'

这些是日志：

标签： pythonazureflaskazure-devopsazure-web-app-service

看到他们激活了虚拟环境的这篇文章——确保检查你安装的包是否真的在你的 VENV 中，并将WEBSITE_RUN_FROM_PACKAGE = 1添加到网络应用程序中！

参考帖

当 Python 函数应用程序无法加载 Python 模块时，会发生此问题。这可以扩展到您的场景

找不到包裹
使用正确的 Linux 轮无法解决该软件包
该包与 Python 解释器版本不兼容
该包与其他包冲突
该软件包仅支持 Windows 或 macOS 平台（您可以放心地忽略此选项）

您可以参考这篇文章进一步从这里隔离原因

python - Pandas Python Not found 模块 - Azure devops Flask App CI/CD 管道

问题描述

解决方案

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