Azure Function App管道密钥库错误：参数名称不能为空

错误信息 #

##[error]Error: Failed to update App service 'function-app-name' application settings. Error: BadRequest - Parameter name cannot be empty. (CODE: 400)

问题原因 #

你的AzureFunctionApp@2任务中，appSettings的格式错误：每行开头的短横线（-）是多余的，这会导致部署任务无法正确识别配置项的参数名称，从而抛出"参数名称不能为空"的错误。同时配置值里的转义引号"也不符合YAML的书写规范。

修正后的任务配置 #

- task: AzureFunctionApp@2
  displayName: 'Azure functions app deploy'
  inputs:
    azureSubscription: '$(azureSubscription)'
    appType: functionAppLinux
    appName: $(functionAppName)
    package: '$(Pipeline.Workspace)/drop/$(Build.BuildId).zip'
    appSettings: |
      AzureWebJobsStorage "@Microsoft.KeyVault(SecretUri=https://$(keyVaultName).vault.azure.net/secrets/AzureWebJobsStorage)"
      repeatorderstorage_STORAGE "@Microsoft.KeyVault(SecretUri=https://$(keyVaultName).vault.azure.net/secrets/repeatorderstorage-STORAGE)"
      AZURE_OPENAI_API_KEY "@Microsoft.KeyVault(SecretUri=https://$(keyVaultName).vault.azure.net/secrets/AZURE-OPENAI-API-KEY)"
      AZURE_OPENAI_ENDPOINT "@Microsoft.KeyVault(SecretUri=https://$(keyVaultName).vault.azure.net/secrets/AZURE-OPENAI-ENDPOINT)"
      AZURE_OPENAI_API_VERSION "@Microsoft.KeyVault(SecretUri=https://$(keyVaultName).vault.azure.net/secrets/AZURE-OPENAI-API-VERSION)"

关键说明 #

• appSettings的正确格式为每行配置项名称 "配置值"，不需要添加开头的短横线
• YAML中直接使用普通双引号包裹配置值即可，无需使用转义格式"

内容的提问来源于stack exchange，提问作者Sean