Docker : Add Container images2018/06/12 |
Add Container images you created.
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[1] | For exmaple, update official image with installing Apache2 and add it as a new image for container. The container is generated every time for executing docker run command, so add the latest executed container like follows. |
# show images root@dlp:~# docker images REPOSITORY TAG IMAGE ID CREATED SIZE ubuntu latest 113a43faa138 6 days ago 81.2MB # start a Container and install apache2 root@dlp:~# docker run ubuntu /bin/bash -c "apt-get update; apt-get -y install apache2" docker ps -a | head -2 CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 78c28ae5cb4f ubuntu "/bin/bash -c... 48 seconds ago Exited (0) 17 seconds ago sad_pare # add the image root@dlp:~# docker commit 78c28ae5cb4f srv.world/ubuntu_apache2 sha256:b2d00f9d9fb4c054e8aa35527bc9ea0a3c15ab4a3b86accc1f5338ed86598265root@dlp:~# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE srv.world/ubuntu_apache2 latest b2d00f9d9fb4 18 seconds ago 218MB ubuntu latest 113a43faa138 6 days ago 81.2MB # Generate a Container from the new image and execute [which] to make sure httpd exists root@dlp:~# docker run srv.world/ubuntu_apache2 /usr/bin/which apache2 /usr/sbin/apache2 |
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