使用 azure cli 任务更新 web 配置文件

Question

I am trying to update my web config file using the azure powershell task in azure build pipeline. the following is the script i use.

$storageConectionString="DefaultEndpointsProtocol=https;AccountName="+$storageAccountName+";AccountKey="+$value+";EndpointSuffix=core.windows.net" 
$sqlConnectionString ="server=tcp:"+$sqlServerName+";database="+$databasename+";UID=AnyString;Authentication=Active Directory Interactive" 

#file path in azure repo
$configFilePath = "$visualStudioFolder/NRMAPP//NRMAPP/NRMAPP/Web.config"

$myXML = [Xml] (Get-Content $configFilePath)

$sqlConnectionObj = $myXML.configuration.connectionStrings.add
$sqlConnectionObj.connectionString = $sqlConnectionString

write-output $sqlConnectionObj



$storageConnectionObj = $myXML.configuration.appSettings.add | where {$_.Key -eq "StorageConnectionString" }
$storageConnectionObj.value = $storageConectionString

write-output $storageConnectionObj

$myXML.Save($configFilePath)

The build pipeline runs successfully but not making the changes to the config file in azure repo. Any help is appreciated thanks in advance.

Answer 1

• The build pipeline runs successfully but not making the changes to the config file in azure repo.

The code changes made in the pipeline cannot be reflected in the azure repo. Because the pipelines always clone your repo to the local default working folder on the agent machine. And all the changes are done with the local files cloned from your azure repo on the agent machine.

If you want to push the changes to your azure repo. You may have to use another scrip task to run the git commands. Please check out below scripts:

- powershell: | 
        git config --global user.email "your@email.com"
        git config --global user.name "yourUsername"

        #git add filename.ext
        git add .
        git commit -m "message" 

        git push https://$(System.AccessToken)@dev.azure.com/yourOrg/yourProj/_git/repoName HEAD:master -q

• There are also extension tasks available in the marketplace that you can use directly to update your web config. For example Magic Chunks task . You can check out the example in this thread .

Answer 2

There's no need to write this yourself. The app service deployment task supports deployment-time XML configuration transform via parameters.xml to define transforms and setparameters.xml to define values.