文件存在于 docker run 卷中，但不存在于 docker-compose 卷中

Question

I'm trying to figure out why I can find a certificate file in a volume using:

docker run -v ~/.aspnet/https:/https:ro -p 80:80 -p 443:433 -e ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx -e ASPNETCORE_Kestrel__Certificates__Default__Password=<MY PASSWORD HERE> housesearchwebsite

but not using:

docker-compose -f docker-compose.custom.yml up

with a docker-compose.custom.yml that looks like this: (sensitive information removed)

version: '3.4'

services:   
  housesearchwebsite:
    image: housesearchwebsite
    environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_URLS=https://+:443;http://+:80
      - ConnectionString=host=db;port=5432;database=<DATABASENAME>;username=<DBUSERNAME>password=<MY DB PASSWORD>
      - ASPNETCORE_Kestrel__Certificates__Default__Password=<MY PASSWORD HERE>
      - ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx
    ports:
      - "80"
      - "443"
    volumes:
      - ${HOME}/.aspnet/https:/https:ro
      - images_volume:/var/lib/housesearch/images
    networks:
      - dev-net

volumes:
  images_volume:

networks:
  dev-net:
    name: dev-net

I have some C# code that checks, first thing, if there is a aspnetapp.pfx file in the ASPNETCORE_Kestrel__Certificates__Default__Path path, but it is only found if I run the docker run command, and is not found if I use the docker-compose command.

Answer 1

Not sure why it started working randomly, but an issue I can clearly flag which might have been the reason for your error is that you are not mapping the ports properly in your docker-compose.yml .

Ports should be defined as:

ports:
 - "80:80"
 - "443:443"

Where the mapping would be in HOST:CONTAINER format.

Docs here