对 YAML 来说还很陌生，但我已经向一位和我同样困惑的同事展示了这一点。我已经构建了一个 CI/CD 管道，并且 CI 端似乎工作得很好。管道声称已成功部署函数应用程序，但当我去检查时，函数应用程序中没有任何内容，并且管道的输出代码似乎是从不存在的 blob 存储文件夹调用的。我们无法弄清楚如何改变它的行为。
有人以前见过这种东西吗？
这是 YAML:
# Python Function App to Linux on Azure
# Build a Python function app and deploy it to Azure as a Linux function app.
# Add steps that analyze code, save build artifacts, deploy, and more:
# https://learn.microsoft.com/azure/devops/pipelines/languages/python
trigger:
- master
variables:
# Azure Resource Manager connection created during pipeline creation
azureSubscription: 'ab1c86d0-0d0c-4029-913b-e5483df967b2'
# Function app name
functionAppName: 'categoriserfunctionapp'
# Agent VM image name
vmImageName: 'ubuntu-latest'
# Working Directory
workingDirectory: ''
stages:
- stage: Build
displayName: Build stage
jobs:
- job: Build
displayName: Build
pool:
vmImage: $(vmImageName)
steps:
- bash: |
if [ -f extensions.csproj ]
then
dotnet build extensions.csproj --runtime ubuntu.16.04-x64 --output ./bin
fi
workingDirectory: $(workingDirectory)
displayName: 'Build extensions'
- task: UsePythonVersion@0
displayName: 'Use Python 3.6'
inputs:
versionSpec: 3.6 # Functions V2 supports Python 3.6 as of today
architecture: 'x64'
- bash: |
pip install --target="./.python_packages/lib/site-packages" -r ./requirements.txt
workingDirectory: $(workingDirectory)
displayName: 'Install application dependencies'
- task: ArchiveFiles@2
displayName: 'Archive files'
inputs:
rootFolderOrFile: "$(System.DefaultWorkingDirectory)"
includeRootFolder: false
archiveType: zip
archiveFile: "$(System.DefaultWorkingDirectory)/$(Build.BuildId).zip"
replaceExistingArchive: true
- task: PublishBuildArtifacts@1
inputs:
PathtoPublish: '$(System.DefaultWorkingDirectory)/$(Build.BuildId).zip'
artifactName: 'drop'
- stage: Deploy
displayName: Deploy stage
dependsOn: Build
condition: succeeded()
jobs:
- deployment: Deploy
displayName: Deploy
environment: 'test'
pool:
vmImage: 'windows-latest'
strategy:
runOnce:
deploy:
steps:
- task: DownloadPipelineArtifact@2
displayName: 'Download Pipeline Artifact'
inputs:
buildType: 'current'
artifactName: 'drop'
targetPath: '$(Pipeline.Workspace)/drop/'
- task: AzureFunctionApp@1
inputs:
azureSubscription: 'Visual Studio Enterprise Subscription – MPN (f1f3e234-557b-4acd-b353-2ff89c547e49)'
appType: 'functionAppLinux'
appName: 'categoriserfunctionapp'
package: '$(Pipeline.Workspace)/drop/$(Build.BuildId).zip'
runtimeStack: 'PYTHON|3.9'
这是 CD 端的输出:
2022-09-27T15:59:26.6330661Z ##[section]Starting: AzureFunctionApp
2022-09-27T15:59:26.6442433Z ==============================================================================
2022-09-27T15:59:26.6442718Z Task : Azure Functions
2022-09-27T15:59:26.6443009Z Description : Update a function app with .NET, Python, JavaScript, PowerShell, Java based web applications
2022-09-27T15:59:26.6443282Z Version : 1.208.2
2022-09-27T15:59:26.6443454Z Author : Microsoft Corporation
2022-09-27T15:59:26.6443686Z Help : https://aka.ms/azurefunctiontroubleshooting
2022-09-27T15:59:26.6443957Z ==============================================================================
2022-09-27T15:59:27.4092341Z Got service connection details for Azure App Service:'categoriserfunctionapp'
2022-09-27T15:59:30.9793711Z Trying to update App Service Application settings. Data: {"WEBSITE_RUN_FROM_PACKAGE":"https://categoriserfunc9c44.blob.core.windows.net/azure-pipelines-deploy/package_1664294369833.zip?***"}
2022-09-27T15:59:32.4412565Z Updated App Service Application settings.
2022-09-27T15:59:32.4414182Z Updated WEBSITE_RUN_FROM_PACKAGE Application setting to https://categoriserfunc9c44.blob.core.windows.net/azure-pipelines-deploy/package_1664294369833.zip?***
2022-09-27T15:59:37.4527980Z Syncing triggers for function app
2022-09-27T15:59:39.3782043Z Sync triggers for function app completed successfully
2022-09-27T15:59:41.0691225Z Successfully added release annotation to the Application Insight : categoriserfunctionapp
2022-09-27T15:59:41.3968439Z App Service Application URL: https://categoriserfunctionapp.azurewebsites.net
2022-09-27T15:59:41.4063927Z ##[section]Finishing: AzureFunctionApp
我们尝试更改 WEBSITE_RUN_FROM_PACKAGE 的硬代码，但自从我刷新函数应用程序后，它似乎又变回来了。
有人有解决这个问题的想法吗？
最佳答案
根据您提供的 YAML 稍作修改，我就可以成功部署到 azure 函数应用。
trigger:
- none
variables:
# Azure Resource Manager connection created during pipeline creation
azureSubscription: '<ARM Service Connection Name>'
resourceGroupName: '<Resource Group Name of storage>'
# Function app name
functionAppName: '<Your Function App Name>'
# Agent VM image name
vmImageName: 'ubuntu-latest'
# Working Directory
workingDirectory: ''
storage_str: 'DefaultEndpointsProtocol=https;AccountName=xxx;AccountKey=xxx;EndpointSuffix=core.windows.net'
stages:
- stage: Build
displayName: Build stage
jobs:
- job: Build
displayName: Build
pool:
vmImage: $(vmImageName)
steps:
- task: UsePythonVersion@0
displayName: 'Use Python 3.9'
inputs:
versionSpec: 3.9 # Functions V2 supports Python 3.6 as of today
architecture: 'x64'
- bash: |
pip install --target="./.python_packages/lib/site-packages" -r ./requirements.txt
workingDirectory: $(workingDirectory)
displayName: 'Install application dependencies'
- task: ArchiveFiles@2
displayName: 'Archive files'
inputs:
rootFolderOrFile: "$(System.DefaultWorkingDirectory)"
includeRootFolder: false
archiveType: zip
archiveFile: "$(System.DefaultWorkingDirectory)/$(Build.BuildId).zip"
replaceExistingArchive: true
- task: PublishBuildArtifacts@1
inputs:
PathtoPublish: '$(System.DefaultWorkingDirectory)/$(Build.BuildId).zip'
artifactName: 'drop'
- stage: Deploy
displayName: Deploy stage
dependsOn: Build
condition: succeeded()
jobs:
- deployment: Deploy
displayName: Deploy
environment: 'test'
pool:
vmImage: 'windows-latest'
strategy:
runOnce:
deploy:
steps:
- task: DownloadPipelineArtifact@2
displayName: 'Download Pipeline Artifact'
inputs:
buildType: 'current'
artifactName: 'drop'
targetPath: '$(Pipeline.Workspace)/drop/'
- task: AzureAppServiceSettings@1
inputs:
azureSubscription: '$(azureSubscription)'
appName: '$(functionAppName)'
resourceGroupName: '$(resourceGroupName)'
appSettings: |
[
{
"name": "AzureWebJobsStorage",
"value": "$(storage_str)",
"slotSetting": false
}
]
- task: AzureFunctionApp@1
inputs:
azureSubscription: '$(azureSubscription)'
appType: 'functionAppLinux'
appName: '$(functionAppName)'
package: '$(Pipeline.Workspace)/drop/$(Build.BuildId).zip'
runtimeStack: 'PYTHON|3.9'
根据您的描述，blob 文件不存在？如果是这样，该函数将无法成功执行。
您必须确保有一个文件可用于“从包运行”。
您的 YAML 存在多个问题，可能会导致此问题:
YAML 中的变量未完全使用。 Deployment阶段的服务连接和变量定义不一样(我改成一样的)。
使用的python版本和azure function app版本不一样(我已经改成了一样的)。
顺便说一句，为了排除存储被某些策略或程序控制的问题，您可以创建一个新的存储来测试并提供上面YAML文件中的连接字符串(您的包的位置) function app是基于AzureWebJobsStorage确定的，上面的YAML可以在实际部署之前更改设置。)。
另外，如果您可以在本地(例如 VS Code)上毫无问题地部署函数应用，那么您可以使用如下所示的方法来部署函数应用。
trigger:
- none
variables:
- name: System.debug
value: true
pool:
VMAS #agent based on your local machine.
steps:
- task: AzurePowerShell@5
inputs:
azureSubscription: 'xxx'
ScriptType: 'InlineScript'
Inline: 'func azure functionapp publish xxx --build remote'
azurePowerShellVersion: 'LatestVersion'
我的仓库结构如下:
关于Azure Pipeline 拒绝从 zip 部署，而是从不存在的 blob 调用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/73870921/