項目添加 dockerfile

 

Docker file 內容

FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base

WORKDIR /app

EXPOSE 80

 

FROM microsoft/dotnet:2.1-sdk AS build

WORKDIR /src

COPY ["WebAPIForDocker/WebAPIForDocker.csproj", "WebAPIForDocker/"]

RUN dotnet restore "WebAPIForDocker/WebAPIForDocker.csproj"

COPY . .

WORKDIR "/src/WebAPIForDocker"

RUN dotnet build "WebAPIForDocker.csproj" -c Release -o /app

 

FROM build AS publish

RUN dotnet publish "WebAPIForDocker.csproj" -c Release -o /app

 

FROM base AS final

WORKDIR /app

COPY --from=publish /app .

ENTRYPOINT ["dotnet", "WebAPIForDocker.dll"]

 

Visual stdio 執行 dockerfile

 

直接運行 docker build 報錯

 

D:\Work\My\opensource\Dotnet2\DockerExample\WebAPIForDocker>docker build -t dotnet:WebAPIForDocker .

 

Sending build context to Docker daemon  303.9MB

Step 1/16 : FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base

 ---> e56d8091e0bf

Step 2/16 : WORKDIR /app

 ---> Using cache

 ---> 1b458c38a238

Step 3/16 : EXPOSE 80

 ---> Using cache

 ---> 9b2ec0ced4cd

Step 4/16 : FROM microsoft/dotnet:2.1-sdk AS build

 ---> e87e5f0285fc

Step 5/16 : WORKDIR /src

 ---> Using cache

 ---> b4d77609de72

Step 6/16 : COPY ["WebAPIForDocker/WebAPIForDocker.csproj", "WebAPIForDocker/"]

COPY failed: stat /var/lib/docker/tmp/docker-builder044742703/WebAPIForDocker/WebAPIForDocker.csproj: no such file or directory

 

選中dockerfile,右鍵執行生成docker 鏡像

 

 

 

查看生成的docker 鏡像

 

D:\Work\My\opensource\Dotnet2\DockerExample>docker images

REPOSITORY                 TAG                      IMAGE ID            CREATED             SIZE

webapifordocker            latest                   f97cbfd07c4a        2 minutes ago       253MB

 

 

運行 docker 鏡像

 

D:\Work\My\opensource\Dotnet2\DockerExample>docker run -it -p 5000:5000 webapifordocker

info: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[0]

      User profile is available. Using '/root/.aspnet/DataProtection-Keys' as key repository; keys will not be encrypted at rest.

info: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[58]

      Creating key {cbb57e3c-2b4d-4e00-b9cc-bbb7c3e4977a} with creation date 2018-12-26 09:28:53Z, activation date 2018-12-26 09:28:53Z, and expiration date 2019-03-26 09:28:53Z.

warn: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[35]

      No XML encryptor configured. Key {cbb57e3c-2b4d-4e00-b9cc-bbb7c3e4977a} may be persisted to storage in unencrypted form.

info: Microsoft.AspNetCore.DataProtection.Repositories.FileSystemXmlRepository[39]

      Writing data to file '/root/.aspnet/DataProtection-Keys/key-cbb57e3c-2b4d-4e00-b9cc-bbb7c3e4977a.xml'.

Hosting environment: Production

Content root path: /app

Now listening on: http://[::]:5000

Application started. Press Ctrl+C to shut down.

 

終端中測試

返回數據一切正常

 

root@084a60515e21:/app# curl http://localhost:5000/api/orders/getorderList

[{"item1":"ja201808204778560863744992601","item2":"08/20/2018 18:29:16"},{"item1":"201808205628636382300589946","item2":"08/20/2018 18:29:18"},{"item1":"201808205753427170575780018","item2":"08/20/2018 18:29:19"},{"item1":"201808204749312987745111125","item2":"08/20/2018 18:29:21"},{"item1":"201808204725778270582113008","item2":"08/20/2018 18:29:22"},{"item1":"201808204776350327734840932","item2":"08/20/2018 18:29:27"},{"item1":"201808205627318305959441050","item2":"08/20/2018 18:29:30"},{"item1":"201808205593544898683339668","item2":"08/20/2018 18:29:34"},{"item1":"201808205707984438836626731","item2":"08/20/2018 18:29:35"},{"item1":"201808205573431454844603206","item2":"08/20/2018 18:29:39"}]root@084a60515e21:/app#