docker rmi

命令

docker rmi

描述

删除一个或多个镜像

删除镜像时可以通过镜像短ID、镜像长ID、镜像tag,可以通过任意一种方式删除数据。

如果一个镜像具有多个tags,需要删除所有的tags后才能删除掉该镜像。

帮助

# docker rmi --help

Usage: docker rmi [OPTIONS] IMAGE [IMAGE...]

Remove one or more images

Options:
  -f, --force Force removal of the image
      --no-prune Do not delete untagged parents

选项

| 命令,简写 | 默认值 | 描述 | | – | – | – | | -f, –force | | 强制删除镜像 | | –no-prune || 不删除不带标签的父级镜像 |

示例

  • 删除多个tag后在删除镜像 ``` $ 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


- 强制删除镜像
如果使用该 `-f` 标志并指定镜像的短ID或长ID,则此命令删除所有与指定ID匹配的镜像tag。

$ 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


- 通过sha256删除
下载的镜像没有tag

$ docker images –digests REPOSITORY TAG DIGEST IMAGE ID CREATED SIZE localhost:5000/test/busybox sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf 4986bf8c1536 9 weeks ago 2.43 MB

通过sha256删除镜像

$ docker rmi localhost:5000/test/busybox@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf Untagged: localhost:5000/test/busybox@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf Deleted: 4986bf8c15363d1c5d15512d5266f8777bfba4974ac56e3270e7760f6f0a8125 Deleted: ea13149945cb6b1e746bf28032f02e9b5a793523481a0a18645fc77ad53c4ea2 Deleted: df7546f9f060a2268024c8a230d8639878585defcc1bc6f79d2728a13957871b ```