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Docker compose up issue

One of my tasks is containerizing an ASP.NET Core 8 application and configuring it to work with a single command "docker-compose up". I developed the application in ASP.NET Core 8 using C#. This is my first experience with Docker.

I have managed to set it up so that when I run the project from Visual Studio with Docker Compose (button), everything works fine. However, when I run docker-compose up in PowerShell, the application starts without errors, but I can’t access it in the browser no matter which ports I try. I even added the ports to the Windows firewall, but it still doesn’t work. What am I doing wrong?

My github: https://github.com/baro0000/DockerTests

I tried changing ports, shutdown antivirus, firewall, restart and nothing helps.

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  1. Chosen as BEST ANSWER
    0

    Dzięki za odpowiedzi, dokładnie porty były problemem, przez co kontener bazy danych odrzucał połączenie. Wszystko działa 👍👍👍


  2. 0

    You didn’t specify the pfx for https in "docker-compose.override.yml". I see you have the " docker-comose.debug.yml" so maybe you have tried this doc https://learn.microsoft.com/en-us/aspnet/core/security/docker-compose-https?view=aspnetcore-8.0#windows-using-linux-containers. If it works you could try with that default pfx first with similar configuration and explicit write the port mapping.

    version: '3.4'

services:
  sotags:
    environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_HTTP_PORTS=8090
      - ASPNETCORE_HTTPS_PORTS=8091
      - ASPNETCORE_Kestrel__Certificates__Default__Password=password
      - ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx
    ports:
      - 8090：8090
      - 8091：8091

    volumes:
      - ${APPDATA}/Microsoft/UserSecrets:/home/app/.microsoft/usersecrets:ro
      - ~/.aspnet/https:/https:ro
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