Sử dụng Dockerfile

Tóm tắt nội dung

Sử dụng dockerfile và tạo docker image tự động.
ví dụ: tạo dockerfile để cài đặt 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
				
			

Contact
Nhấn để liên hệ