Функция Azure: ошибка построения конфигурации во внешнем классе запуска. ⇐ C#

[Anonymous]

Я использую внедрение зависимостей для загрузки строки подключения конфигурации приложения Azure, и ее KV ссылается на учетные данные с помощью DefaultAzureCredential. Эта конфигурация работает со всеми другими функциями, которые мы разработали и развернули таким же образом. Только этот вызывает у меня проблемы.
ПРИМЕЧАНИЕ. В Azure функция работает должным образом, несмотря на сообщение об ошибке. Что вообще означает эта ошибка, если приложение работает.
AZFD0005
Diagnostic event
Error code
AZFD0005
Level
Error
Message
Error building configuration in an external startup class.
Details
Microsoft.Azure.WebJobs.Script.ExternalStartupException : Error building configuration in an external startup class. ---> Microsoft.Extensions.Configuration.AzureAppConfiguration.KeyVaultReferenceException : ManagedIdentityCredential authentication failed: Service request failed. Status: 400 (Bad Request) Content: Headers: Date: Wed, 17 May 2023 08:33:29 GMT Server: Kestrel Transfer-Encoding: chunked X-CORRELATION-ID: REDACTED Content-Type: application/json; charset=utf-8 See the troubleshooting guide for more information. https://aka.ms/azsdk/net/identity/manag ... oubleshoot. ErrorCode:, Key:AADCosmosDbPrimaryKeyKV, Label:, Etag:RkLTY1--bNFdppGrHvS5fQZQmcxXnmgd_yTEv82Vhbc, SecretIdentifier:https://uksgmdaiaadkvdev.vault.azure.ne ... ryKeyKVDEV ---> Azure.Identity.AuthenticationFailedException : ManagedIdentityCredential authentication failed: Service request failed. Status: 400 (Bad Request) Content: Headers: Date: Wed, 17 May 2023 08:33:29 GMT Server: Kestrel Transfer-Encoding: chunked X-CORRELATION-ID: REDACTED Content-Type: application/json; charset=utf-8 See the troubleshooting guide for more information. https://aka.ms/azsdk/net/identity/manag ... oubleshoot ---> Azure.RequestFailedException : Service request failed. Status: 400 (Bad Request) Content: Headers: Date: Wed, 17 May 2023 08:33:29 GMT Server: Kestrel Transfer-Encoding: chunked X-CORRELATION-ID: REDACTED Content-Type: application/json; charset=utf-8 at async Azure.Identity.ManagedIdentitySource.HandleResponseAsync(Boolean async,TokenRequestContext context,Response response,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.ManagedIdentitySource.AuthenticateAsync(Boolean async,TokenRequestContext context,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.ManagedIdentityClient.AuthenticateAsync(Boolean async,TokenRequestContext context,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.ManagedIdentityCredential.GetTokenImplAsync(Boolean async,TokenRequestContext requestContext,CancellationToken cancellationToken) End of inner exception at Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception ex,String additionalMessage) at async Azure.Identity.ManagedIdentityCredential.GetTokenImplAsync(Boolean async,TokenRequestContext requestContext,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.ManagedIdentityCredential.GetTokenAsync(TokenRequestContext requestContext,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.DefaultAzureCredential.GetTokenFromSourcesAsync(TokenCredential[] sources,TokenRequestContext requestContext,Boolean async,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.DefaultAzureCredential.GetTokenImplAsync(Boolean async,TokenRequestContext requestContext,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception ex,String additionalMessage) at async Azure.Identity.DefaultAzureCredential.GetTokenImplAsync(Boolean async,TokenRequestContext requestContext,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Identity.DefaultAzureCredential.GetTokenAsync(TokenRequestContext requestContext,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Security.KeyVault.ChallengeBasedAuthenticationPolicy.AuthenticateRequestAsync(HttpMessage message,Boolean async) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Security.KeyVault.ChallengeBasedAuthenticationPolicy.ProcessCoreAsync(HttpMessage message,ReadOnlyMemory`1 pipeline,Boolean async) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Core.Pipeline.RedirectPolicy.ProcessAsync(??) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Core.Pipeline.RetryPolicy.ProcessAsync(??) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Core.Pipeline.RetryPolicy.ProcessAsync(??) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Core.Pipeline.HttpPipeline.SendRequestAsync(Request request,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Security.KeyVault.KeyVaultPipeline.SendRequestAsync(??) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Security.KeyVault.KeyVaultPipeline.SendRequestAsync[TResult](??) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Azure.Security.KeyVault.Secrets.SecretClient.GetSecretAsync(String name,String version,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureKeyVault.AzureKeyVaultSecretProvider.GetSecretValue(Uri secretUri,String key,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureKeyVault.AzureKeyVaultKeyValueAdapter.ProcessKeyValue(ConfigurationSetting setting,CancellationToken cancellationToken) End of inner exception at async Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureKeyVault.AzureKeyVaultKeyValueAdapter.ProcessKeyValue(ConfigurationSetting setting,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureAppConfigurationProvider.ProcessAdapters(ConfigurationSetting setting,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureAppConfigurationProvider.SetData(IDictionary`2 data,Boolean ignoreFailures,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at async Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureAppConfigurationProvider.LoadAll(Boolean ignoreFailures,CancellationToken cancellationToken) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Microsoft.Extensions.Configuration.AzureAppConfiguration.AzureAppConfigurationProvider.Load() at Microsoft.Extensions.Configuration.ConfigurationRoot..ctor(IList`1 providers) at Microsoft.Extensions.Configuration.ConfigurationBuilder.Build() at IVCE.Azure.DayForce_PMS_Housekeeping.Startup.ConfigureAppConfiguration(IFunctionsConfigurationBuilder builder) at D:\a\1\s\DayForce-PMS-Housekeeping\Startup.cs : 41 at Microsoft.Azure.Functions.Extensions.DependencyInjection.FunctionsStartup.Configure(WebJobsBuilderContext context,IWebJobsConfigurationBuilder builder) at Microsoft.Azure.WebJobs.WebJobsBuilderExtensions.ConfigureAndLogUserConfigurationProviders(IWebJobsConfigurationStartup startup,WebJobsBuilderContext context,IWebJobsConfigurationBuilder builder,ILoggerFactory loggerFactory) at C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Hosting\WebJobsBuilderExtensions.cs : 342 at Microsoft.Azure.WebJobs.WebJobsBuilderExtensions.UseWebJobsConfigurationStartup(IWebJobsConfigurationBuilder builder,Type startupType,WebJobsBuilderContext context,ILoggerFactory loggerFactory) at C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Hosting\WebJobsBuilderExtensions.cs : 327 at Microsoft.Azure.WebJobs.WebJobsBuilderExtensions.UseExternalConfigurationStartup(IWebJobsConfigurationBuilder builder,IWebJobsStartupTypeLocator startupTypeLocator,WebJobsBuilderContext context,ILoggerFactory loggerFactory) at C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Hosting\WebJobsBuilderExtensions.cs : 367 at Microsoft.Azure.WebJobs.Script.ScriptHostBuilderExtensions.c__DisplayClass7_3.b__8(IWebJobsStartupTypeLocator locator) at /_/src/WebJobs.Script/ScriptHostBuilderExtensions.cs : 246 End of inner exception
Hit count
281
Timestamp
May 17, 2023 at 3:30:45 PM GMT+1
Help link
https://go.microsoft.com/fwlink/?linkid=2224847

Вот используемый файл DI Startup.cs.
public override void ConfigureAppConfiguration(IFunctionsConfigurationBuilder builder)
{
FunctionsHostBuilderContext context = builder.GetContext();

var settings = builder.ConfigurationBuilder
.AddJsonFile(Path.Combine(context.ApplicationRootPath, "appsettings.json"), optional: true, reloadOnChange: false)
.AddJsonFile(Path.Combine(context.ApplicationRootPath, $"appsettings.{context.EnvironmentName}.json"), optional: true, reloadOnChange: false)
.AddEnvironmentVariables()
.Build();

var o = new DefaultAzureCredentialOptions();
o.VisualStudioTenantId = settings["AzureAd:TenantId"];

_azureConfiguration = new ConfigurationBuilder()
.AddEnvironmentVariables()
.AddAzureAppConfiguration(options =>
{
options.Connect(settings["ConnectionStrings:AzureAppConfig"])
// .Select(KeyFilter.Any, settings["DOTNET_ENVIRONMENT"])
.ConfigureKeyVault(kv =>
{
kv.SetCredential(new DefaultAzureCredential(o));
})
.UseFeatureFlags()
.ConfigureRefresh(refresh =>
{
refresh.Register(".appconfig.featureflag/IBERIA_AAD_FEATURE", settings["DOTNET_ENVIRONMENT"], true)
.SetCacheExpiration(TimeSpan.FromSeconds(1));
});
_refresher = options.GetRefresher();
})
.Build();

}

public override void Configure(IFunctionsHostBuilder builder)
{
var moduleSettingsListTask = _azureConfiguration.DeserialiseForAsync("PMS_Integration").GetAwaiter();
var moduleSettingsList = moduleSettingsListTask.GetResult();
_moduleSettingsContext = moduleSettingsList.FirstOrDefault(m => m.AppTag == "PMS_ESP");
builder.Services.AddScoped(c => _azureConfiguration);
builder.Services.AddSingleton(new CosmosClient(_moduleSettingsContext.CosmosDbEndpoint, _azureConfiguration["AADCosmosDbPrimaryKeyKV"], new CosmosClientOptions()));
builder.Services.AddScoped();
}


Подробнее здесь: https://stackoverflow.com/questions/762 ... rtup-class