Docker : Use Dockerfile2019/02/19

	Use Dockerfile and create Docker images automatically. It is also useful for configuration management.
[1]	For example, Create a Dockerfile to install IIS.

PS C:\Users\Administrator>

mkdir docker-test

PS C:\Users\Administrator\docker-test>

cd docker-test


PS C:\Users\Administrator\docker-test> $str_file = @"
FROM mcr.microsoft.com/windows/servercore:1809
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-test> $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:1809
 ---> 5c1f582f60a9
Step 2/6 : MAINTAINER ServerWorld <admin@srv.world>
 ---> Running in 48d196707126
Removing intermediate container 48d196707126
 ---> e6345d98e44b
Step 3/6 : RUN dism.exe /online /enable-feature /all /featurename:iis-webserver /NoRestart
 ---> Running in 8435c833b7c6
.....
.....
Successfully built d0b43de1e6a4
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              d0b43de1e6a4        About a minute ago       5.32GB
mcr.microsoft.com/windows/servercore   1809                5c1f582f60a9        12 days ago              5.12GB

# run Container on background

PS C:\Users\Administrator\docker-test>

docker run -t -d -p 8081:80 srv.world/iis-server

ebd915020c61c0f0ed21b4a277ed14eb4e8eb1d863bfd7c42136ffcd1343a70f

PS C:\Users\Administrator\docker-test>

docker ps

CONTAINER ID        IMAGE                  COMMAND             CREATED             STATUS              PORTS                  NA
MES
ebd915020c61        srv.world/iis-server   "cmd"               9 seconds ago       Up 8 seconds        0.0.0.0:8081->80/tcp   nervous_hypatia

# verify accesses

PS C:\Users\Administrator\docker-test>

curl.exe localhost:8081

Dockerfile test example

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