Gitlab CI Docker 和 Aspnetcore 运行时版本问题

Question

我有一个aspnet核心mvc项目放在GitLab下，它使用DockerFile来容器化docker镜像。现在我想通过构建和测试 2 个阶段来利用 GitLab CI 功能。

我的计划是构建是用于docker build命令;test是docker pull and run命令。我已经完成了大部分 .gitlab.ci.yml 代码，但我在测试阶段遇到了问题。

看起来 gitlab 共享运行器码头工人映像 dotnet cli 版本低于我的预期版本。这是输出：

It was not possible to find any compatible framework version
The specified framework 'Microsoft.AspNetCore.App', version '2.2.0' was not found.
- Check application dependencies and target a framework version installed at:
/usr/share/dotnet/
- Installing .NET Core prerequisites might help resolve this problem:
https://go.microsoft.com/fwlink/?LinkID=798306&clcid=0x409
- The .NET Core framework and SDK can be installed from:
https://aka.ms/dotnet-download
- The following versions are installed:
2.1.15 at [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]

这是我的Dockerfile

FROM microsoft/dotnet:2.2-sdk AS build-env
WORKDIR /app
# Copy csproj and restore as distinct layers
COPY *.csproj ./
RUN dotnet restore
# Copy everything else and build
COPY . ./
RUN dotnet publish -c Release -o out
# Build runtime image
FROM microsoft/dotnet:aspnetcore-runtime
WORKDIR /app
COPY --from=build-env /app/out .
# override the request to 5000
ENV ASPNETCORE_URLS=http://+:5002 
# override to 5002
EXPOSE 5002 
ENTRYPOINT ["dotnet", "ASPNetApp_2.dll"]

这是我的.gitlab.ci.yml

image: docker:latest
stages:
- build
- test
services:
- docker:dind
variables:
IMAGE_NAME: ${CI_REGISTRY}/${CI_PROJECT_PATH}
build:
only:
- master
- develop
before_script:
- apk update && apk add bash
- chmod +x ./function.sh
- . function.sh
- get_image_tag
- echo $TAG
- docker login registry.gitlab.com -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD}
script:
- docker build -t $IMAGE_NAME:$TAG .
- docker push $IMAGE_NAME:$TAG
after_script:
- docker logout ${CI_REGISTRY}
stage: build
tags:
- docker
test:
stage: test
before_script:
- apk update && apk add bash
- apt-get install aspnetcore-runtime-2.2
- chmod +x ./function.sh
- . function.sh
- get_image_tag
- echo $TAG
- docker login registry.gitlab.com -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD}
script:
- docker pull microsoft/dotnet:2.2-aspnetcore-runtime
- docker pull $IMAGE_NAME:$TAG
- docker run -p 5002 $IMAGE_NAME:$TAG -it
after_script:
- docker logout ${CI_REGISTRY}

function.sh
#!/bin/bash
function get_image_tag(){
if [ "$CI_COMMIT_REF_SLUG" == "master" ]; then
export TAG="latest";
else
export TAG=$CI_COMMIT_REF_SLUG;
fi
}

我一直在尝试sudo apt-get，apt-get，apk add，但没有希望，有什么建议吗？

Answer 1

所以我设法让它使用以下配置。

1. 将图像和服务放入舞台部分。

build:
image: docker:latest
services:
- docker:dind
...
test:
image: docker:latest
services:
- docker:dind
- microsoft/dotnet

通过这样做，GitLab CI 运行器能够获取最新的 Microsoft dotnet 环境，并且能够让 Docker 运行