Docker : 이미지 백업 및 복원

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• Docker , 사용중인 컨테이너 백업 / 복원 / 삭제 ( Restore/Backup/Remove) :: Leehands workroom

컨테이너 commit 전 이미지 목록 확인

D:\docker>docker images
REPOSITORY   TAG       IMAGE ID       CREATED        SIZE
ubuntu       22.04     0e5e4a57c249   4 months ago   117MB

컨테이너 중지

D:\docker>docker ps
CONTAINER ID   IMAGE          COMMAND       CREATED       STATUS          PORTS                                                                 NAMES
7ce950bfb3c5   ubuntu:22.04   "/bin/bash"   4 hours ago   Up 30 minutes   0.0.0.0:1080->80/tcp, 0.0.0.0:1443->443/tcp, 0.0.0.0:1880->8080/tcp   cnssm-ubuntu
 
D:\docker>docker stop 7ce950bfb3c5
7ce950bfb3c5

컨테이너 commit

D:\docker>docker commit -p 7ce950bfb3c5 ubuntu-nginx
sha256:f41c3c19a473d68563cbffec77605a85a20b39e8cf3f1a771adbcf6be9c85a75

컨테이너 삭제

D:\docker>docker rm 7ce950bfb3c5
7ce950bfb3c5

컨테이너 commit 후 이미지 목록 확인

D:\docker>docker images
REPOSITORY     TAG       IMAGE ID       CREATED         SIZE
ubuntu-nginx   latest    f41c3c19a473   4 minutes ago   329MB
ubuntu         22.04     0e5e4a57c249   4 months ago    117MB

이미지 복사

D:\docker>docker save -o ubuntu-nginx.tar ubuntu-nginx:latest

이미지 삭제

D:\docker>docker rmi ubuntu-nginx:latest
Untagged: ubuntu-nginx:latest
Deleted: sha256:f41c3c19a473d68563cbffec77605a85a20b39e8cf3f1a771adbcf6be9c85a75
 
D:\docker>docker images
REPOSITORY   TAG       IMAGE ID       CREATED        SIZE
ubuntu       22.04     0e5e4a57c249   4 months ago   117MB

이미지 복원

D:\docker>docker load -i ubuntu-nginx.tar
Loaded image: ubuntu-nginx:latest
 
D:\docker>docker images
REPOSITORY     TAG       IMAGE ID       CREATED          SIZE
ubuntu-nginx   latest    f41c3c19a473   12 minutes ago   329MB
ubuntu         22.04     0e5e4a57c249   4 months ago     117MB

컨터이너 생성

D:\docker>docker run -it ^
--hostname 0.0.0.0 ^
--publish 2080:80 --publish 2443:443 --publish 2880:8080 ^
--name bxmas-ubuntu ^
--restart always ^
--volume //d/docker/bxmas/bxmas_home2:/usr/local/bxmas_home ^
ubuntu-nginx:latest ^
/bin/bash

nginx 서비스 시작

root@0:/usr/local/bxmas_home# service nginx start
 * Starting Nginx Server...