Docker : Use Dockerfile
2022/01/21 |
Use Dockerfile and create Docker images automatically.
It is also useful for configuration management. |
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[1] | For example, Create a Dockerfile to install IIS. |
Windows PowerShell Copyright (C) Microsoft Corporation. All rights reserved. PS C:\Users\Administrator> mkdir docker-file PS C:\Users\Administrator\docker-file> cd docker-file # create Dockerfile PS C:\Users\Administrator\docker-file> $str_file = @" FROM mcr.microsoft.com/windows/servercore:ltsc2022 MAINTAINER ServerWorld <admin@srv.world> RUN dism.exe /online /enable-feature /all /featurename:iis-webserver /NoRestart RUN echo Dockerfile test example > C:\inetpub\wwwroot\index.html EXPOSE 80 CMD [ "cmd" ] "@ PS C:\Users\Administrator\docker-file> $str_file | Out-File Dockerfile -Encoding Default # build image ⇒ docker build -t [image name]:[tag] . PS C:\Users\Administrator\docker-test> docker build -t srv.world/iis-server:latest . Sending build context to Docker daemon 2.048kB Step 1/6 : FROM mcr.microsoft.com/windows/servercore:ltsc2022 ---> 11cbc9e36c7a Step 2/6 : MAINTAINER ServerWorld <admin@srv.world> ---> Running in c775d6cedbb1 Removing intermediate container c775d6cedbb1 ---> 05582598eefe Step 3/6 : RUN dism.exe /online /enable-feature /all /featurename:iis-webserver /NoRestart ---> Running in c92f3ef1c94e ..... ..... Step 6/6 : CMD [ "cmd" ] ---> Running in b7c3e38a4740 Removing intermediate container b7c3e38a4740 ---> 0eaa2396d003 Successfully built 0eaa2396d003 Successfully tagged srv.world/iis-server:latest PS C:\Users\Administrator\docker-test> docker images REPOSITORY TAG IMAGE ID CREATED SIZE srv.world/iis-server latest 0eaa2396d003 2 minutes ago 5.07GB mcr.microsoft.com/windows/servercore ltsc2022 11cbc9e36c7a 4 days ago 4.95GB # run Container on background PS C:\Users\Administrator\docker-test> docker run -dt -p 8081:80 srv.world/iis-server bb75b4501071296845a574ec2884f7de7d05e91988b9022b3e73225fbb3d3d9e PS C:\Users\Administrator\docker-test> docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES bb75b4501071 srv.world/iis-server "cmd" 29 seconds ago Up 28 seconds 0.0.0.0:8081->80/tcp condescending_darwin # verify accesses PS C:\Users\Administrator\docker-test> curl.exe localhost:8081 Dockerfile test example |