Docker Compose下模式Sidecar的使用教程,Docker Compose之Sidecar模式详解( 二 ) _Sidecar模式

我可以通过docker-compose同时启动go api和.net api，最重要的还是可以让go与.net项目使用同一个network的方式，使go api通过127.0.0.1:port来调用.net api，拓扑如下

5.go api通过127.0.0.1调用 .net api，这样.net api就成了go api的一个sidecar，为其服务
response, err := http.Post("http://127.0.0.1:6081/PDF", "multipart/form-data;boundary="+multipart.NewWriter(bytes.NewBufferString("")).Boundary(), bytes.NewReader(byteA))if err != nil {c.Bad(err.Error())return}defer response.Body.Close()if response.StatusCode != 200 {data, _ := ioutil.ReadAll(response.Body)c.Bad(string(data))return} pdfFilePth := fmt.Sprintf("./templates/tmp/%s.pdf", uuid.New())f, err := os.Create(pdfFilePth)if err != nil {c.Bad(err.Error())return}io.Copy(f, response.Body)c.Ctx.Output.Download(pdfFilePth, "data.xlsx")6.docker-compose部署
编写go的dockerfile
FROM library/golang WORKDIR /appRUN go env -w GO111MODULE=onRUN go env -w GOPROXY=https://goproxy.cn,directADD api/ /appRUN cd /appRUN go mod tidyRUN go build main.goENTRYPOINT ["/app/main"]EXPOSE 6080编写.net的dockerfile
#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:6.0 AS baseRUN apt-get updateRUN apt-get install -y --no-install-recommends libgdiplus libc6-dev RUN apt-get install -y fontconfig xfonts-utilsCOPY /pdfprocessor/fonts//usr/share/fonts/RUN mkfontscaleRUN mkfontdirRUN fc-cache -fvWORKDIR /appEXPOSE 6081FROM mcr.microsoft.com/dotnet/sdk:6.0 AS buildWORKDIR /srcCOPY ["pdfprocessor/pdfprocessor.csproj", "pdfprocessor/"]RUN dotnet restore "pdfprocessor/pdfprocessor.csproj"COPY . .WORKDIR "/src/pdfprocessor"RUN dotnet build "pdfprocessor.csproj" -c Release -o /app/buildFROM build AS publishRUN dotnet publish "pdfprocessor.csproj" -c Release -o /app/publishFROM base AS finalWORKDIR /appCOPY --from=publish /app/publish .ENTRYPOINT ["dotnet", "pdfprocessor.dll"]编写docker-compose.yaml，让goapi与.net api使用同一个network
version: '3.4'services:pdfprocessor:image: pdfprocessorbuild:context: .dockerfile: pdfprocessor/Dockerfiledepends_on:- eduadminnetwork_mode: "service:eduadmin"eduadmin:image: eduadminbuild:context: .dockerfile: api/Dockerfileports:- "6080:6080"- "6088:6088"7.通过docker-compose up -d启动服务，查看pdf展示效果

最后想说docker-compose真香！
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