我在一个解决方案中有三个web项目，它们在gRPC上一起工作。我试着用docker-compose来完成这三个项目，但问题是当命令
docker-compose up --build
这就是一切工作的方式，但是当我尝试开始使用Visual Studio界面连接调试器时，它不工作
当你在Visual Studio中通过docker-compose运行应用程序时，当你启动容器本身时，会出现以下内容的错误:
Can't find a program for debugging in the container
然后马上跳出来:
The target process exited without raising an event fired by CoreCLR. Make sure the target process is configured to use .NET Core. This may be necessary if the target process has not started in .NET Core.
这个消息出现在容器日志中:
Could not execute because the application was not found or a compatible .NET SDK is not installed.
Possible reasons for this include:
* You intended to execute a .NET program:
The application '/app/bin/Debug/net5.0/Votinger.Gateway.Web.dll' does not exist.
* You intended to execute a .NET SDK command:
It was not possible to find any installed .NET SDKs.
Install a .NET SDK from:
https://aka.ms/dotnet-download
这是一个由Visual Studio自动生成的Dockerfile，它对每个项目都是一样的，除了项目的路径
#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
WORKDIR /app
EXPOSE 5000
EXPOSE 5001
FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
WORKDIR /src
COPY ["Votinger.Gateway/Votinger.Gateway.Web/Votinger.Gateway.Web.csproj", "Votinger.Gateway/Votinger.Gateway.Web/"]
RUN dotnet restore "Votinger.Gateway/Votinger.Gateway.Web/Votinger.Gateway.Web.csproj"
COPY . .
WORKDIR "/src/Votinger.Gateway/Votinger.Gateway.Web"
RUN dotnet build "Votinger.Gateway.Web.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "Votinger.Gateway.Web.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
FROM mcr.microsoft.com/dotnet/sdk:5.0
ENTRYPOINT ["dotnet", "Votinger.Gateway.Web.dll"]
docker-compose.yml
version: '3.4'
services:
votinger.authserver.db:
image: mysql:8
container_name: Votinger.AuthServer.Db
restart: always
environment:
MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
votinger.pollserver.db:
image: mysql:8
container_name: Votinger.PollServer.Db
restart: always
environment:
MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
votinger.authserver.web:
image: ${DOCKER_REGISTRY-}votingerauthserverweb
container_name: Votinger.AuthServer.Web
build:
context: .
dockerfile: Votinger.AuthServer/Votinger.AuthServer.Web/Dockerfile
links:
- votinger.authserver.db:authdb
votinger.gateway.web:
image: ${DOCKER_REGISTRY-}votingergatewayweb
container_name: Votinger.Gateway.Web
build:
context: .
dockerfile: Votinger.Gateway/Votinger.Gateway.Web/Dockerfile
ports:
- 5000:5000
links:
- votinger.authserver.web:authserver
- votinger.pollserver.web:pollserver
votinger.pollserver.web:
image: ${DOCKER_REGISTRY-}votingerpollserverweb
container_name: Votinger.PollServer.Web
build:
context: .
dockerfile: Votinger.PollServer/Votinger.PollServer.Web/Dockerfile
links:
- votinger.pollserver.db:polldb
docker-compose.override.yml
version: '3.4'
services:
votinger.authserver.web:
environment:
- ASPNETCORE_ENVIRONMENT=Development
- ASPNETCORE_URLS=https://+:5000;http://+:5001
- ASPNETCORE_Kestrel__Certificates__Default__Password=password
- ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx
volumes:
- ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro
- ${APPDATA}/ASP.NET/Https:/https:ro
votinger.gateway.web:
environment:
- ASPNETCORE_ENVIRONMENT=Development
- ASPNETCORE_URLS=https://+:5000;http://+:5001
- ASPNETCORE_Kestrel__Certificates__Default__Password=password
- ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx
volumes:
- ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro
- ${APPDATA}/ASP.NET/Https:/https:ro
votinger.pollserver.web:
environment:
- ASPNETCORE_ENVIRONMENT=Development
- ASPNETCORE_URLS=https://+:5000;http://+:5001
- ASPNETCORE_Kestrel__Certificates__Default__Password=password
- ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx
volumes:
- ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro
- ${APPDATA}/ASP.NET/Https:/https:ro
我还将发布一个链接到GitHub，这个项目位于
(dev分支)https://github.com/SeanWoo/Votinger
我会原谅你的帮助
我找到了一个解决方案，问题是在Visual Studio生成的docker- composer .vs.debug.yml文件中，有指向项目和调试器的完整路径，我的路径经过一个名为c#的文件夹，Visual Studio决定计算不必要的符号#并删除它，结果是一个带有C文件夹的路径，这导致了一个完全不同的地方