[ad_1]
I have a subdomain which must redirect any route to a main domain root:
- http(s)://subdomain.example.com/ => https://example.com
- http(s)://subdomain.example.com/{*anything} => https://example.com
So, I have created a minimal .NET 6 web app:
using System.Net;
WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
builder.Services.AddHttpsRedirection(options =>
{
options.RedirectStatusCode = (int)HttpStatusCode.PermanentRedirect;
options.HttpsPort = 443;
});
WebApplication app = builder.Build();
app.Urls.Add("http://+");
app.Urls.Add("https://+");
app.UseHttpsRedirection();
app.MapGet("/", () => Results.Redirect("https://example.com", true, true));
app.MapGet("/{*_}", (string _) => Results.Redirect("https://example.com", true, true));
app.Run();
When I run it locally, everything works:
Then I created App Service (Linux) in Azure for which:
- I set up my custom domain subdomain.example.com
- I added App Service Managed certificate for my custom subdomain
- HTTPS only is ON
Looks good so far. But when I deploy my app and run it, 2 problems:
- opening https://mycustomapp.azurewebsites.net shows me This site has been reported as unsafe (!)
- when open http(s)://subdomain.example.com I get application error
And here’s what I see in the logs:
2022-06-03T03:43:22.170878337Z ASP .NETCore Version: 6.0.3
2022-06-03T03:43:22.170881637Z Note: Any data outside ‘/home’ is not persisted
2022-06-03T03:43:22.462209593Z Running oryx create-script -appPath /home/site/wwwroot -output /opt/startup/startup.sh -defaultAppFilePath /defaulthome/hostingstart/hostingstart.dll -bindPort 8080 -userStartupCommand ‘dotnet PermanentRedirectMinimal.dll’
2022-06-03T03:43:22.553430350Z Cound not find build manifest file at ‘/home/site/wwwroot/oryx-manifest.toml’
2022-06-03T03:43:22.553445850Z Could not find operation ID in manifest. Generating an operation id…
2022-06-03T03:43:22.553843654Z Build Operation ID: [guid]
2022-06-03T03:43:23.236717018Z
2022-06-03T03:43:23.237393225Z Agent extension
2022-06-03T03:43:23.237407225Z Before if loop >> DotNet Runtime
2022-06-03T03:43:23.277833149Z DotNet Runtime 6.0Writing output script to ‘/opt/startup/startup.sh’
2022-06-03T03:43:23.358910299Z Running user provided startup command…
2022-06-03T03:43:25.470314040Z Unhandled exception. System.InvalidOperationException: Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found or is out of date.
2022-06-03T03:43:25.470359841Z To generate a developer certificate run ‘dotnet dev-certs https’. To trust the certificate (Windows and macOS only) run ‘dotnet dev-certs https –trust’.
2022-06-03T03:43:25.470366541Z For more information on configuring HTTPS see https://go.microsoft.com/fwlink/?linkid=848054.
2022-06-03T03:43:25.470370941Z at Microsoft.AspNetCore.Hosting.ListenOptionsHttpsExtensions.UseHttps(ListenOptions listenOptions, Action`1 configureOptions)
2022-06-03T03:43:25.470375241Z at Microsoft.AspNetCore.Hosting.ListenOptionsHttpsExtensions.UseHttps(ListenOptions listenOptions)
2022-06-03T03:43:25.470379341Z at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.AddressesStrategy.BindAsync(AddressBindContext context, CancellationToken cancellationToken)
2022-06-03T03:43:25.470383541Z at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindAsync(IEnumerable`1 listenOptions, AddressBindContext context, CancellationToken cancellationToken)
2022-06-03T03:43:25.470387541Z at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.BindAsync(CancellationToken cancellationToken)
2022-06-03T03:43:25.470402041Z at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.StartAsync[TContext](IHttpApplication`1 application, CancellationToken cancellationToken)
2022-06-03T03:43:25.470405941Z at Microsoft.AspNetCore.Hosting.GenericWebHostService.StartAsync(CancellationToken cancellationToken)
2022-06-03T03:43:25.470409541Z at Microsoft.Extensions.Hosting.Internal.Host.StartAsync(CancellationToken cancellationToken)
2022-06-03T03:43:25.470413041Z at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)
2022-06-03T03:43:25.470416641Z at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)
2022-06-03T03:43:25.470426442Z at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.Run(IHost host)
2022-06-03T03:43:25.470430142Z at Microsoft.AspNetCore.Builder.WebApplication.Run(String url)
2022-06-03T03:43:25.472178560Z at Program.$(String[] args) in e:…\PermanentRedirectMinimal\Program.cs:line 22 [ ==> where app.Run() is ]
2022-06-03T03:43:41.244915770Z Could not open output /home/logs/dumps/coredump.d26e6752ab2d.36.1654227802: 2 No such file or directory
2022-06-03T03:43:41.253765645Z Gathering state for process 36 dotnet
2022-06-03T03:43:41.253793945Z Crashing thread 00000024 signal 00000006
2022-06-03T03:43:41.253799545Z Writing minidump with heap to file /home/logs/dumps/coredump.d26e6752ab2d.36.1654227802
2022-06-03T03:43:41.762563322Z /opt/startup/startup.sh: line 10: 36 Aborted (core dumped) dotnet PermanentRedirectMinimal.dll
2022-06-03T03:43:42.474Z INFO – Waiting for response to warmup request for container annuaire_0_4715a3e4. Elapsed time = 19.6895811 sec
2022-06-03T03:43:42.508Z ERROR – Container blah_0_4715a3e4 for site blah has exited, failing site start
2022-06-03T03:43:42.511Z ERROR – Container blah_0_4715a3e4 didn’t respond to HTTP pings on port: 8080, failing site start. See container logs for debugging.
2022-06-03T03:43:42.520Z INFO – Stopping site blah because it failed during startup.
[ad_2]