[question] how to restart kestrel server on linux(centos)?

[fawdlstty]

[Public]
[AcceptVerbs ("GET", "POST")]
public IActionResult update () {
	_ = Task.Run (async () => {
		_hostApplicationLifetime.StopApplication ();
		var (_p1, _p2) = RuntimeInformation.IsOSPlatform (OSPlatform.Linux)
			? ("nohup", $"./{Assembly.GetExecutingAssembly ().GetName ().Name} &")
			: ("dotnet", Assembly.GetExecutingAssembly ().Location);
		using (var _ps2 = Process.Start (new ProcessStartInfo (_p1, _p2) {
			WorkingDirectory = Environment.CurrentDirectory,//AppContext.BaseDirectory
			RedirectStandardInput = true,
			RedirectStandardOutput = true,
			RedirectStandardError = true
		})) { }
		await Task.Delay (1000);
		Environment.Exit (0);
	});
	return ApiReturns.Success ();
}

I use this code to restart the server under Linux, the effect is always, the first time to create successfully and exit itself, the second time (new process) to create failed and exit itself, what is the cause of this problem, how to fix?

[engineering87]

Instead of using nohup and managing the process manually, consider using systemd or a process supervisor like supervisord. These tools are designed to handle process management, including restarts, more reliably.