我为Visual Studio 2017安装了AWS工具包(V15.7.3),并使用API模板和Linux docker支持创建了一个新的空Asp.Net核心2.1项目 . 我可以在Visual Studio中运行它 .
Visual Studio Docker output after loaded the project
========== Preparing Containers ==========
Getting Docker containers ready...
docker-compose -f "C:\work\Strats\docker-compose.yml" -f "C:\work\Strats\docker-compose.override.yml" -f "C:\work\Strats\obj\Docker\docker-compose.vs.debug.g.yml" -p dockercompose607729401690719332 --no-ansi config
The DOCKER_REGISTRY variable is not set. Defaulting to a blank string.
services:
processfiles:
build:
context: C:\work\Strats
dockerfile: ProcessFiles/Dockerfile
target: base
entrypoint: tail -f /dev/null
environment:
ASPNETCORE_ENVIRONMENT: Development
ASPNETCORE_HTTPS_PORT: '44347'
ASPNETCORE_URLS: https://+:443;http://+:80
DOTNET_USE_POLLING_FILE_WATCHER: '1'
NUGET_FALLBACK_PACKAGES: /root/.nuget/fallbackpackages
image: processfiles:dev
labels:
com.microsoft.visualstudio.debuggee.arguments: ' --additionalProbingPath /root/.nuget/packages
--additionalProbingPath /root/.nuget/fallbackpackages bin/Debug/netcoreapp2.1/ProcessFiles.dll'
com.microsoft.visualstudio.debuggee.killprogram: /bin/bash -c "if PID=$$(pidof
-x dotnet); then kill $$PID; fi"
com.microsoft.visualstudio.debuggee.program: dotnet
com.microsoft.visualstudio.debuggee.workingdirectory: /app
ports:
- published: 49971
target: 80
- published: 44347
target: 443
volumes:
- C:\work\Strats\ProcessFiles:/app:rw
- C:\Users\...\vsdbg\vs2017u5:/remote_debugger:ro
- C:\Users\...\AppData\Roaming\ASP.NET\Https:/root/.aspnet/https:ro
- C:\Users\...\AppData\Roaming\Microsoft\UserSecrets:/root/.microsoft/usersecrets:ro
- C:\Program Files\dotnet\sdk\NuGetFallbackFolder:/root/.nuget/fallbackpackages:ro
- C:\Users\...\.nuget\packages:/root/.nuget/packages:ro
version: '3.4'
docker ps --filter "status=running" --filter "name=dockercompose607729401690719332_processfiles_" --format {{.ID}} -n 1
docker-compose -f "C:\work\Strats\docker-compose.yml" -f "C:\work\Strats\docker-compose.override.yml" -f "C:\work\Strats\obj\Docker\docker-compose.vs.debug.g.yml" -p dockercompose607729401690719332 --no-ansi build
The DOCKER_REGISTRY variable is not set. Defaulting to a blank string.
Building processfiles
Step 1/4 : FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base
---> 04aae08f15c5
Step 2/4 : WORKDIR /app
---> Using cache
---> 135955e04284
Step 3/4 : EXPOSE 49971
---> Using cache
---> 2e1bb95e0d70
Step 4/4 : EXPOSE 44347
---> Using cache
---> 89dc3708552d
Successfully built 89dc3708552d
Successfully tagged processfiles:dev
docker-compose -f "C:\work\Strats\docker-compose.yml" -f "C:\work\Strats\docker-compose.override.yml" -f "C:\work\Strats\obj\Docker\docker-compose.vs.debug.g.yml" -p dockercompose607729401690719332 --no-ansi up -d --no-build --force-recreate --remove-orphans
The DOCKER_REGISTRY variable is not set. Defaulting to a blank string.
Creating network "dockercompose607729401690719332_default" with the default driver
Creating dockercompose607729401690719332_processfiles_1 ...
Creating dockercompose607729401690719332_processfiles_1 ... done
Done! Docker containers are ready.
Docker output when running in Visual Studio
========== Debugging ==========
docker ps --filter "status=running" --filter "name=dockercompose607729401690719332_processfiles_" --format {{.ID}} -n 1
1cad14cb758c
Launching https://localhost:44347/api/values ...
Visual studio Build output
1>------ Build started: Project: docker-compose, Configuration: Debug Any CPU ------
1>docker ps --filter "status=running" --filter "name=dockercompose607729401690719332_processfiles_" --format {{.ID}} -n 1
1>1cad14cb758c
1>docker exec -i 1cad14cb758c /bin/bash -c "if PID=$(pidof -x dotnet); then kill $PID; fi"
1>C:\work\Strats\ProcessFiles\ProcessFiles.csproj : warning NU1701: Package 'System.Linq.Queryable 4.0.1' was restored using '.NETFramework,Version=v4.6.1' instead of the project target framework '.NETCoreApp,Version=v2.1'. This package may not be fully compatible with your project.
1>ProcessFiles -> C:\work\Strats\ProcessFiles\bin\Debug\netcoreapp2.1\ProcessFiles.dll
1>Done building project "ProcessFiles.csproj".
1>docker-compose -f "C:\work\Strats\docker-compose.yml" -f "C:\work\Strats\docker-compose.override.yml" -f "C:\work\Strats\obj\Docker\docker-compose.vs.debug.g.yml" -p dockercompose607729401690719332 --no-ansi up -d
1>The DOCKER_REGISTRY variable is not set. Defaulting to a blank string.
1>dockercompose607729401690719332_processfiles_1 is up-to-date
========== Build: 1 succeeded or up-to-date, 0 failed, 0 skipped ==========
因此它运行并在浏览器中显示默认值api示例 .
现在我右键单击该项目,然后在 Dockerfile
(Docker for Windows building added prefix /var/lib/docker/tmp/
for COPY?)上修复后单击"Publish container to AWS..." . 但是,AWS消息框中的以下消息失败了吗?
Inspecting Dockerfile to figure how to build project and docker image
... Skip building project since it is done as part of Dockerfile
Executing docker build
... invoking 'docker build', working folder 'C:\work\Strats\ProcessFiles, docker file C:\work\Strats\ProcessFiles\Dockerfile, image name processfiles:latest'
... docker build: Sending build context to Docker daemon 1.176MB
... docker build: Step 1/17 : FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base
... docker build: ---> 04aae08f15c5
... docker build: Step 2/17 : WORKDIR /app
... docker build: ---> Using cache
... docker build: ---> 135955e04284
... docker build: Step 3/17 : EXPOSE 49971
... docker build: ---> Using cache
... docker build: ---> 2e1bb95e0d70
... docker build: Step 4/17 : EXPOSE 44347
... docker build: ---> Using cache
... docker build: ---> 89dc3708552d
... docker build: Step 5/17 : FROM microsoft/dotnet:2.1-sdk AS build
... docker build: ---> 7c3e298d40ac
... docker build: Step 6/17 : WORKDIR /src
... docker build: ---> Using cache
... docker build: ---> 6b6446592420
... docker build: Step 7/17 : COPY ProcessFiles.csproj ProcessFiles/
... docker build: ---> 024a84501cff
... docker build: Step 8/17 : RUN dotnet restore ProcessFiles/ProcessFiles.csproj
... docker build: ---> Running in 1ef41c99d3bc
... docker build: Restoring packages for /src/ProcessFiles/ProcessFiles.csproj...
... docker build: Generating MSBuild file /src/ProcessFiles/obj/ProcessFiles.csproj.nuget.g.props.
... docker build: Generating MSBuild file /src/ProcessFiles/obj/ProcessFiles.csproj.nuget.g.targets.
... docker build: Restore completed in 770.82 ms for /src/ProcessFiles/ProcessFiles.csproj.
... docker build: Removing intermediate container 1ef41c99d3bc
... docker build: ---> 276efaf02bd4
... docker build: Step 9/17 : COPY . .
... docker build: ---> 128814476275
... docker build: Step 10/17 : WORKDIR /src/ProcessFiles
... docker build: Removing intermediate container 004eb873b480
... docker build: ---> 8c1741062d87
... docker build: Step 11/17 : RUN dotnet build ProcessFiles.csproj -c Release -o /app
... docker build: ---> Running in fd25517b7941
... docker build: Microsoft (R) Build Engine version 15.7.179.6572 for .NET Core
... docker build: Copyright (C) Microsoft Corporation. All rights reserved.
... docker build: Restore completed in 55.9 ms for /src/ProcessFiles/ProcessFiles.csproj.
... docker build: CSC : error CS5001: Program does not contain a static 'Main' method suitable for an entry point [/src/ProcessFiles/ProcessFiles.csproj]
... docker build: Build FAILED.
... docker build: CSC : error CS5001: Program does not contain a static 'Main' method suitable for an entry point [/src/ProcessFiles/ProcessFiles.csproj]
... docker build: 0 Warning(s)
... docker build: 1 Error(s)
... docker build: Time Elapsed 00:00:02.56
... docker build: The command '/bin/sh -c dotnet build ProcessFiles.csproj -c Release -o /app' returned a non-zero code: 1
Error executing "docker build"
Attempting to clean up any ELB resources created for the failed deployment
Unknown error publishing container to AWS
这是VS创建的主要方法 .
namespace ProcessFiles
{
public class Program
{
public static void Main(string[] args)
{
CreateWebHostBuilder(args).Build().Run();
}
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>();
}
}
Dockerfile
FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base
WORKDIR /app
EXPOSE 49971
EXPOSE 44347
FROM microsoft/dotnet:2.1-sdk AS build
WORKDIR /src
COPY ProcessFiles.csproj ProcessFiles/
RUN dotnet restore ProcessFiles/ProcessFiles.csproj
COPY . .
WORKDIR /src/ProcessFiles
RUN dotnet build ProcessFiles.csproj -c Release -o /app
FROM build AS publish
RUN dotnet publish ProcessFiles.csproj -c Release -o /app
FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "ProcessFiles.dll"]
1 回答
构建阶段的路径是不可靠的 . 您的项目文件正被复制到子文件夹
/src/ProcessFiles
,但源文件正被复制到/src
. 在复制之前设置WORKDIR
应该允许它们落在正确的位置 .