描述
删除镜像
用法
docker rmi [OPTIONS] IMAGE [IMAGE...]
选项
--force , -f：强制移除镜像
--no-prune：不移除该镜像的过程镜像，默认移除
实例
你可以使用镜像名称、镜像短id、长id、标签、digest来移除镜像。如果一个镜像有其他镜像引用，你必须先移除其它镜像才能移除当前镜像。
$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE test1 latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB) test latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB) test2 latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB) $ docker rmi fd484f19954f Error: Conflict, cannot delete image fd484f19954f because it is tagged in multiple repositories, use -f to force 2013/12/11 05:47:16 Error: failed to remove one or more images$ docker rmi test1:latest Untagged: test1:latest$ docker rmi test2:latest Untagged: test2:latest$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE test latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB)$ docker rmi test:latest Untagged: test:latest Deleted: fd484f19954f4920da7ff372b5067f5b7ddb2fd3830cecd17b96ea9e286ba5b8
也可以使用-f强制删除关联镜像
$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE test1 latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB) test latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB) test2 latest fd484f19954f 23 seconds ago 7 B (virtual 4.964 MB)$ docker rmi -f fd484f19954f Untagged: test1:latest Untagged: test:latest Untagged: test2:latest Deleted: fd484f19954f4920da7ff372b5067f5b7ddb2fd3830cecd17b96ea9e286ba5b8