Context

我正在尝试部署一个ASPNET核心示例应用程序上Heroku https://heroku.com/与 docker 但不工作。

repo: https://github.com/mykeels/sample-web-api https://github.com/mykeels/sample-web-api
guide: https://blog.devcenter.co/deploy-asp-net-core-2-0-apps-on-heroku-eea8efd918b6 https://blog.devcenter.co/deploy-asp-net-core-2-0-apps-on-heroku-eea8efd918b6

环境

框架.NET 核心 2.1.201
SO:W10 内部版本 17134.1
Docker:适用于 Windows 的 Docker 版本 18.03.1-ce-win65(17513)

我所做的步骤

dotnet publish

docker build

Heroku Login

Tag and Push

Docker File

App on Heroku

Not running

I Also tried this:

问题： 怎么了？

这是使用 Heroku 实现此功能的另一种方法。

在解决方案的根目录中创建一个 Dockerfile

#https://github.com/dotnet/dotnet-docker/tree/master/samples/aspnetapp

FROM microsoft/dotnet:2.1-sdk AS build
WORKDIR /app

COPY . .

CMD ASPNETCORE_URLS=http://*:$PORT dotnet [THE NAME OF YOUR FILE].dll

创建一个名为“的简单批处理文件（假定 Windows 操作系统）”发布.bat"

NOTE - When 点网清洁运行后，它不会清除发布文件夹。我建议您在发布之前删除该目录的内容。您可以根据需要将其添加到批处理文件中。

REM - This file assumes that you have access to the application and that you have docker installed
REM : Setup your applications name below
SET APP_NAME=""

REM - Delete all files and folders in publish
del /q ".\bin\Release\netcoreapp2.1\publish\*"
FOR /D %%p IN (".\bin\Release\netcoreapp2.1\publish\*.*") DO rmdir "%%p" /s /q

dotnet clean --configuration Release
dotnet publish -c Release
copy Dockerfile .\bin\Release\netcoreapp2.1\publish\
cd .\bin\Release\netcoreapp2.1\publish\
call heroku container:login
call heroku container:push web -a %APP_NAME%
call heroku container:release web -a %APP_NAME%

从解决方案的根目录，现在只需运行publish.bat

c:\dev\my-amazing-app\publish.bat

信息：

• Heroku - Docker 说明：https://devcenter.heroku.com/articles/container-registry-and-runtime https://devcenter.heroku.com/articles/container-registry-and-runtime