我有一個在 devops 中構建的 .Net 6 Web 應用程式。我正在嘗試替換 appsettings.json 中的設定，但不知何故無法使其正常作業。
我擁有的：
- Azure Key Vault 設定，其名稱為：Configuration--ConnectionStrings--ConnectionString
- 管道可以通過變陣列訪問此 Key Vault
- 我已經在構建和發布管道中嘗試過轉換任務
- 我已經嘗試了 IIS Web 應用部署任務中的選項以進行替換
1 - 一切都很好
2 - 一切都很好
3 - 我在構建和發布中嘗試了這個任務，配置如下：
steps:
- task: FileTransform@1
displayName: 'File Transform: '
inputs:
folderPath: '$(System.DefaultWorkingDirectory)/**/WebAppFront.zip'
fileType: json
targetFiles: '**/appsettings.json'
日志看起來可以進行轉換：
2022-03-17T10:04:32.9753812Z ##[section]Starting: File Transform:
2022-03-17T10:04:33.0157518Z ==============================================================================
2022-03-17T10:04:33.0158091Z Task : File transform
2022-03-17T10:04:33.0158579Z Description : Replace tokens with variable values in XML or JSON configuration files
2022-03-17T10:04:33.0159048Z Version : 1.198.0
2022-03-17T10:04:33.0159390Z Author : Microsoft Corporation
2022-03-17T10:04:33.0159938Z Help : https://docs.microsoft.com/azure/devops/pipelines/tasks/utility/file-transform
2022-03-17T10:04:33.0160522Z ==============================================================================
2022-03-17T10:04:33.6732027Z [command]C:\azagent\A1\_work\_tasks\FileTransform_8ce97e91-56cc-4743-bfab-9a9315be5f27\1.198.0\node_modules\azure-pipelines-tasks-webdeployment-common\7zip\7zip\7z.exe x -oC:\azagent\A1\_work\_temp\temp_web_package_2021667764440822 C:\azagent\A1\_work\r1\a\_Vind\drop\WebAppFront.zip
2022-03-17T10:04:33.7472675Z
2022-03-17T10:04:33.7679746Z 7-Zip [64] 16.00 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-10
2022-03-17T10:04:33.7687417Z
2022-03-17T10:04:33.7689291Z Scanning the drive for archives:
2022-03-17T10:04:33.7693972Z 1 file, 21535247 bytes (21 MiB)
2022-03-17T10:04:33.7839085Z
2022-03-17T10:04:33.7855780Z Extracting archive: C:\azagent\A1\_work\r1\a\_Vind\drop\WebAppFront.zip
2022-03-17T10:04:36.6203882Z --
2022-03-17T10:04:36.6205010Z Path = C:\azagent\A1\_work\r1\a\_Vind\drop\WebAppFront.zip
2022-03-17T10:04:36.6206577Z Type = zip
2022-03-17T10:04:36.6238261Z Physical Size = 21535247
2022-03-17T10:04:36.6250740Z
2022-03-17T10:04:36.6282342Z Everything is Ok
2022-03-17T10:04:36.6282941Z
2022-03-17T10:04:36.6283536Z Folders: 24
2022-03-17T10:04:36.6284339Z Files: 112
2022-03-17T10:04:36.6284868Z Size: 58919697
2022-03-17T10:04:36.6288304Z Compressed: 21535247
2022-03-17T10:04:36.6338841Z Applying JSON variable substitution for **/appsettings.json
2022-03-17T10:04:36.7353081Z Applying JSON variable substitution for C:\azagent\A1\_work\_temp\temp_web_package_2021667764440822\Content\D_C\a\1\s\Vind\WebAppFront\obj\Release\net6.0\PubTmp\Out\appsettings.json
2022-03-17T10:04:36.7444592Z JSON variable substitution applied successfully.
2022-03-17T10:04:40.1757797Z ##[section]Finishing: File Transform:
并且對于日志的其余部分，例如獲取 keyvault（在轉換之前完成）：
2022-03-17T10:04:32.0237340Z ##[section]Starting: Download secrets: my-key-vault
2022-03-17T10:04:32.0691326Z ==============================================================================
2022-03-17T10:04:32.0691706Z Task : Azure Key Vault
2022-03-17T10:04:32.0691934Z Description : Download Azure Key Vault secrets
2022-03-17T10:04:32.0692142Z Version : 2.200.0
2022-03-17T10:04:32.0692355Z Author : Microsoft Corporation
2022-03-17T10:04:32.0692657Z Help : https://docs.microsoft.com/azure/devops/pipelines/tasks/deploy/azure-key-vault
2022-03-17T10:04:32.0693010Z ==============================================================================
2022-03-17T10:04:32.7133186Z SubscriptionId: my-subscription-id.
2022-03-17T10:04:32.7145990Z Key vault name: my-key-vault.
2022-03-17T10:04:32.7152879Z Downloading secret value for: Configuration--ConnectionStrings--ConnectionString.
2022-03-17T10:04:32.9707096Z ##[section]Finishing: Download secrets: my-key-vault
appsettings.json 看起來像這樣：
{
"Configuration": {
"ApplicationName": "Lorem ipsum",
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information"
}
},
"ConnectionStrings": {
"ConnectionString": ""
}
}
}
But the connectionstring stays empty. As I understood from reading a lot of blogs and documentation this should be working. The double hyphen -- in the key name, should translate to a dot, so Json path expression is correct (I think): Configuration.ConnectionStrings.ConnectionString
- The IIS Web app deploy task, with transform gives similar result. So an empty connectionstring. Even though it explicitly states it updated the json in the zippackage.
Logs for that task:
2022-03-17T10:04:43.3419710Z ##[section]Starting: IIS Web App Deploy
2022-03-17T10:04:43.3940659Z ==============================================================================
2022-03-17T10:04:43.3941018Z Task : IIS web app deploy
2022-03-17T10:04:43.3941276Z Description : Deploy a website or web application using Web Deploy
2022-03-17T10:04:43.3941526Z Version : 0.198.0
2022-03-17T10:04:43.3941721Z Author : Microsoft Corporation
2022-03-17T10:04:43.3942065Z Help : https://docs.microsoft.com/azure/devops/pipelines/tasks/deploy/iis-web-app-deployment-on-machine-group
2022-03-17T10:04:43.3943670Z ==============================================================================
2022-03-17T10:04:44.0803824Z [command]C:\azagent\A1\_work\_tasks\IISWebAppDeploymentOnMachineGroup_1b467810-6725-4b6d-accd-886174c09bba\0.198.0\node_modules\azure-pipelines-tasks-webdeployment-common\7zip\7zip\7z.exe x -oC:\azagent\A1\_work\_temp\temp_web_package_39200019901712446 C:\azagent\A1\_work\r1\a\_Vind\drop\WebAppFront.zip
2022-03-17T10:04:44.1320582Z
2022-03-17T10:04:44.1365755Z 7-Zip [64] 16.00 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-10
2022-03-17T10:04:44.1393221Z
2022-03-17T10:04:44.1427445Z Scanning the drive for archives:
2022-03-17T10:04:44.1436856Z 1 file, 23620753 bytes (23 MiB)
2022-03-17T10:04:44.1451518Z
2022-03-17T10:04:44.1587844Z Extracting archive: C:\azagent\A1\_work\r1\a\_Vind\drop\WebAppFront.zip
2022-03-17T10:04:47.1556142Z --
2022-03-17T10:04:47.1556846Z Path = C:\azagent\A1\_work\r1\a\_Vind\drop\WebAppFront.zip
2022-03-17T10:04:47.1558328Z Type = zip
2022-03-17T10:04:47.1558787Z Physical Size = 23620753
2022-03-17T10:04:47.1559027Z
2022-03-17T10:04:47.1566021Z Everything is Ok
2022-03-17T10:04:47.1566315Z
2022-03-17T10:04:47.1566617Z Folders: 35
2022-03-17T10:04:47.1567095Z Files: 112
2022-03-17T10:04:47.1567474Z Size: 58919916
2022-03-17T10:04:47.1567818Z Compressed: 23620753
2022-03-17T10:04:47.2311338Z Applying JSON variable substitution for **/appsettings.json
2022-03-17T10:04:47.3655684Z Applying JSON variable substitution for C:\azagent\A1\_work\_temp\temp_web_package_39200019901712446\Content\D_C\a\1\s\Vind\WebAppFront\obj\Release\net6.0\PubTmp\Out\appsettings.json
2022-03-17T10:04:47.3751003Z JSON variable substitution applied successfully.
2022-03-17T10:04:50.9446139Z [command]"C:\azagent\A1\_work\_tasks\IISWebAppDeploymentOnMachineGroup_1b467810-6725-4b6d-accd-886174c09bba\0.198.0\node_modules\azure-pipelines-tasks-webdeployment-common\MSDeploy3.6\MSDeploy3.6\msdeploy.exe" -verb:sync -source:package='C:\azagent\A1\_work\r1\a\temp_web_package_8577780759906015.zip' -dest:auto -setParam:name='IIS Web Application Name',value='www.mydomain.com' -enableRule:DoNotDeleteRule
2022-03-17T10:04:51.7358688Z Info: Updating file (www.mydoain.com\appsettings.json).
2022-03-17T10:04:51.7839580Z Total changes: 1 (0 added, 0 deleted, 1 updated, 0 parameters changed, 2281 bytes copied)
2022-03-17T10:04:51.8207636Z ##[section]Finishing: IIS Web App Deploy
What am I doing wrong? The only thing I noticed when I was echoing out the variable it got cut off on a ; in the connectionstring, but even when I tried some simple value it was not working.
uj5u.com熱心網友回復：
我最終通過在管道中創建變數并使用 Key Vault 機密作為值來解決它。您必須像這樣使用點符號：
變數名稱：
Configuration.ConnectionStrings.ConnectionString
來自 Keyvault 的值：
$(Configuration--ConnectionStrings--ConnectionString)
當然，在庫中，您必須添加基于 Keyvault 的變陣列
轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/446541.html