今天试用了下mac 版本的dotnetcore sdk,发现还是很方便的,同时官方的容器运行方式,我相对小了好多
主要一点就是试用多阶段构建的方式运行dotnetcore 代码居然失败了(可能官方的demo,我移除了部分吧)
安装sdk
下载地址:
https://dotnet.microsoft.com/download
选择版本下载并安装即可
简单demo
使用dotnetcore 命令创建的
- 创建简单demo
mkdir app
cd dotnet new mvc
- 生成发布文件
dotnet publish -c Release -o out
集成docker
- docker-compose 文件
version: "3"
services:
app:
build:
context: ./
dockerfile: Dockerfile
image: dalongrong/dotnetcoreaspnet-demo:alpine
ports:
- "80:80"
- Dockerfile
FROM mcr.microsoft.com/dotnet/core/aspnet:2.2-alpine
LABEL AUTHOR="dalongrong"
LABEL EMAIL="[email protected]"
WORKDIR /app
COPY /app/out /app/
EXPOSE 80
ENTRYPOINT [ "dotnet","/app/app.dll" ]
- 几点说明
本来打算使用多阶段构建,这个也是官方demo提供的方式,但是没有运行起来,dockerfile 内容如下,后边在研究下
FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS build
WORKDIR /app
USER root
COPY app/. /app/
RUN dotnet restore app.csproj -s https://api.nuget.org/v3/index.json
RUN dotnet publish -c Release -o out
FROM mcr.microsoft.com/dotnet/core/aspnet:2.2-alpine
LABEL AUTHOR="dalongrong"
LABEL EMAIL="[email protected]"
WORKDIR /app
COPY out /app/
EXPOSE 80
ENTRYPOINT [ "dotnet","/app/dotnetcore-docker.dll" ]
对于aspnet 运行时环境我使用的alpine 这样稍小点
启动&&效果
- 启动
docker-compose up -d
- 效果
参考资料
https://github.com/rongfengliang/dotnetcore-aspnet-docker
https://github.com/dotnet/dotnet-docker/tree/master/samples/aspnetapp