Не удалось запустить ANCM InProcess из-за недопустимого runtimeconfig.json
Приложение развертывается как (32-разрядная, .NET Core 2.2) служба приложений в Azure. Работает нормально при использовании стандартного AspNetCoreModule
вместо нового AspNetCoreModuleV2
что поддерживает InProcess
HostingModel.
При использовании нового InProcess
хостингмодель, фактическая ошибка
Не удалось найти обработчик запроса в процессе. Захваченный вывод из вызова hostfxr: недопустимый runtimeconfig.json [D: \ home \ site \ wwwroot \ Foo.Api.runtimeconfig.json] [D: \ home \ site \ wwwroot \ Foo.Api.runtimeconfig.dev.json]
Foo.Api.runtimeconfig.json по адресу wwwroot
{
"runtimeOptions": {
"tfm": "netcoreapp2.2",
"framework": {
"name": "Microsoft.AspNetCore.App",
"version": "2.2.0"
},
"configProperties": {
"System.GC.Server": true
}
}
}
Web.config
<configuration>
<location path="." inheritInChildApplications="false">
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath="dotnet" arguments=".\Foo.Api.dll" stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout" hostingModel="InProcess">
<handlerSettings>
<handlerSetting name="debugLevel" value="file" />
<handlerSetting name="debugFile" value=".\logs\ancm.log" />
</handlerSettings>
</aspNetCore>
</system.webServer>
</location>
</configuration>
Лог-файл ANCM
[aspnetcorev2.dll] Initializing logs for 'D:\Program Files (x86)\IIS\Asp.Net Core Module\V2\aspnetcorev2.dll'. Process Id: 12324.. File Version: 12.2.18296.0. Description: IIS ASP.NET Core Module V2. Commit: 61f1a70784dc0a32cf98f8ddd169c0293b0390ab.
[aspnetcorev2.dll] Detected app_offline file, creating polling application
[aspnetcorev2.dll] Application went offline
[aspnetcorev2.dll] Resolving hostfxr parameters for application: 'dotnet' arguments: '.\Foo.Api.dll' path: 'D:\home\site\wwwroot\'
[aspnetcorev2.dll] Known dotnet.exe location: ''
[aspnetcorev2.dll] Process path 'dotnet.exe' is dotnet, treating application as portable
[aspnetcorev2.dll] Resolving absolute path to dotnet.exe from 'dotnet.exe'
[aspnetcorev2.dll] Invoking where.exe to find dotnet.exe
[aspnetcorev2.dll] where.exe invocation returned: 'D:\Program Files (x86)\dotnet\dotnet.exe
D:\Program Files\dotnet\dotnet.exe
'
[aspnetcorev2.dll] Current process bitness type detected as isX64=0
[aspnetcorev2.dll] Processing entry 'D:\Program Files (x86)\dotnet\dotnet.exe'
[aspnetcorev2.dll] Binary type 0
[aspnetcorev2.dll] Found dotnet.exe via where.exe invocation at 'D:\Program Files (x86)\dotnet\dotnet.exe'
[aspnetcorev2.dll] Resolving absolute path to hostfxr.dll from 'D:\Program Files (x86)\dotnet\dotnet.exe'
[aspnetcorev2.dll] hostfxr.dll located at 'D:\Program Files (x86)\dotnet\host\fxr\2.2.0\hostfxr.dll'
[aspnetcorev2.dll] Converted argument '.\Foo.Api.dll' to 'D:\home\site\wwwroot\.\Foo.Api.dll'
[aspnetcorev2.dll] Parsed hostfxr options: dotnet location: 'D:\Program Files (x86)\dotnet\dotnet.exe' hostfxr path: 'D:\Program Files (x86)\dotnet\host\fxr\2.2.0\hostfxr.dll' arguments:
[aspnetcorev2.dll] Argument[0] = 'D:\Program Files (x86)\dotnet\dotnet.exe'
[aspnetcorev2.dll] Argument[1] = 'D:\home\site\wwwroot\.\Foo.Api.dll'
[aspnetcorev2.dll] Event Log: 'Invoking hostfxr to find the inprocess request handler failed without finding any native dependencies. This most likely means the app is misconfigured, please check the versions of Microsoft.NetCore.App and Microsoft.AspNetCore.App that are targeted by the application and are installed on the machine.'
End Event Log Message.
[aspnetcorev2.dll] Failed HRESULT returned: 0x8000ffff at c:\b\w\e37dd45d8cd1eaf4\modules\iisintegration\src\aspnetcoremodulev2\aspnetcore\handlerresolver.cpp:80
[aspnetcorev2.dll] Event Log: 'Could not find inprocess request handler. Captured output from invoking hostfxr: Invalid runtimeconfig.json [D:\home\site\wwwroot\Foo.Api.runtimeconfig.json] [D:\home\site\wwwroot\Foo.Api.runtimeconfig.dev.json]
'
End Event Log Message.
[aspnetcorev2.dll] Failed HRESULT returned: 0x8000ffff at c:\b\w\e37dd45d8cd1eaf4\modules\iisintegration\src\aspnetcoremodulev2\aspnetcore\handlerresolver.cpp:153
[aspnetcorev2.dll] Failed HRESULT returned: 0x8000ffff at c:\b\w\e37dd45d8cd1eaf4\modules\iisintegration\src\aspnetcoremodulev2\aspnetcore\applicationinfo.cpp:136
[aspnetcorev2.dll] Failed HRESULT returned: 0x8000ffff at c:\b\w\e37dd45d8cd1eaf4\modules\iisintegration\src\aspnetcoremodulev2\aspnetcore\applicationinfo.cpp:91
[aspnetcorev2.dll] Event Log: 'Failed to start application '/LM/W3SVC/1455123678/ROOT', ErrorCode '0x8000ffff'.'
End Event Log Message.
[aspnetcorev2.dll] ASPNET_CORE_GLOBAL_MODULE::OnGlobalStopListening
[aspnetcorev2.dll] Stopping application '/LM/W3SVC/1455123678/ROOT'
[aspnetcorev2.dll] ASPNET_CORE_GLOBAL_MODULE::Terminate
Детали сервера с использованием куду
dotnet --info
.NET Core SDK (reflecting any global.json):
Version: 2.2.100
Commit: 51868761f2
Runtime Environment:
OS Name: Windows
OS Version: 10.0.14393
OS Platform: Windows
RID: win10-x86
Base Path: D:\Program Files (x86)\dotnet\sdk\2.2.100\
Host (useful for support):
Version: 2.2.0
Commit: 1249f08fed
.NET Core SDKs installed:
1.1.10 [D:\Program Files (x86)\dotnet\sdk]
2.1.402 [D:\Program Files (x86)\dotnet\sdk]
2.1.500 [D:\Program Files (x86)\dotnet\sdk]
2.2.100 [D:\Program Files (x86)\dotnet\sdk]
.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.1.4 [D:\Program Files (x86)\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.6 [D:\Program Files (x86)\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.2.0 [D:\Program Files (x86)\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.4 [D:\Program Files (x86)\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.6 [D:\Program Files (x86)\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.2.0 [D:\Program Files (x86)\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 1.0.12 [D:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 1.1.9 [D:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.0.9 [D:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.4 [D:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.6 [D:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.2.0 [D:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App]
Program.cs
using System;
using System.Diagnostics.CodeAnalysis;
using System.IO;
using Foo.Dal;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Serilog;
namespace Foo.Api
{
[ExcludeFromCodeCoverage]
public class Program
{
public static IConfiguration Configuration { get; } = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
.AddEnvironmentVariables()
.Build();
public static int Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.Enrich.FromLogContext()
.ReadFrom.Configuration(Configuration)
.WriteTo.Console()
.CreateLogger();
try
{
Log.Information("Starting web host");
CreateWebHostBuilder(args).Build().Migrate().Run();
return 0;
}
catch (Exception ex)
{
Log.Fatal(ex, "Host terminated unexpectedly");
return 1;
}
finally
{
Log.CloseAndFlush();
}
}
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>()
.UseConfiguration(Configuration)
.UseSerilog();
}
public static class MigrationExtentions
{
public static IWebHost Migrate(this IWebHost webhost)
{
using (var scope = webhost.Services.GetService<IServiceScopeFactory>().CreateScope())
{
using (var dbContext = scope.ServiceProvider.GetRequiredService<MyContext>())
{
dbContext.Database.Migrate();
}
}
return webhost;
}
}
}
выдержка csproj
<PropertyGroup>
<TargetFramework>netcoreapp2.2</TargetFramework>
<RuntimeFrameworkVersion>2.2.0</RuntimeFrameworkVersion>
<UserSecretsId>717ec1cf-5ff6-4176-b96b-ee427f40bee5</UserSecretsId>
<AssemblyName>Bar.Foo.Api</AssemblyName>
<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
</PropertyGroup>
1 ответ
Directory.GetCurrentDirectory()
не работает в InProcess
модель хостинга в ASP.NET Core 2.2. Это ошибка, о которой я сообщил в Github.
Альтернативное решение - написать вспомогательный класс с именем CurrentDirectoryHelpers
следующее:
internal class CurrentDirectoryHelpers
{
internal const string AspNetCoreModuleDll = "aspnetcorev2_inprocess.dll";
[System.Runtime.InteropServices.DllImport("kernel32.dll")]
private static extern IntPtr GetModuleHandle(string lpModuleName);
[System.Runtime.InteropServices.DllImport(AspNetCoreModuleDll)]
private static extern int http_get_application_properties(ref IISConfigurationData iiConfigData);
[System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)]
private struct IISConfigurationData
{
public IntPtr pNativeApplication;
[System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.BStr)]
public string pwzFullApplicationPath;
[System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.BStr)]
public string pwzVirtualApplicationPath;
public bool fWindowsAuthEnabled;
public bool fBasicAuthEnabled;
public bool fAnonymousAuthEnable;
}
public static void SetCurrentDirectory()
{
try
{
// Check if physical path was provided by ANCM
var sitePhysicalPath = Environment.GetEnvironmentVariable("ASPNETCORE_IIS_PHYSICAL_PATH");
if (string.IsNullOrEmpty(sitePhysicalPath))
{
// Skip if not running ANCM InProcess
if (GetModuleHandle(AspNetCoreModuleDll) == IntPtr.Zero)
{
return;
}
IISConfigurationData configurationData = default(IISConfigurationData);
if (http_get_application_properties(ref configurationData) != 0)
{
return;
}
sitePhysicalPath = configurationData.pwzFullApplicationPath;
}
Environment.CurrentDirectory = sitePhysicalPath;
}
catch
{
// ignore
}
}
}
Затем позвоните SetCurrentDirectory()
из CurrentDirectoryHelpers
Класс следующим образом:
public class Program
{
public static void Main(string[] args)
{
CurrentDirectoryHelpers.SetCurrentDirectory();
Log.Logger = new LoggerConfiguration()
.Enrich.FromLogContext()
.ReadFrom.Configuration(Configuration)
.WriteTo.Console()
.CreateLogger();
...
}
}
Теперь все должно работать нормально!