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moby--moby/docs/reference/commandline/rmi.md

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Splitting out the cli command into parts. Signed-off-by: Mary Anthony <mary@docker.com>
2015-06-21 16:41:38 -04:00
<!--[metadata]>
+++
title = "rmi"
description = "The rmi command description and usage"
keywords = ["remove, image, Docker"]
[menu.main]
parent = "smn_cli"
+++
<![end-metadata]-->
# rmi
Usage: docker rmi [OPTIONS] IMAGE [IMAGE...]
Remove one or more images
remove =false from options that default to false in the docs This re-aligns the docs with what the cmd line now does. Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-12-23 09:37:06 -05:00
-f, --force Force removal of the image
--help Print usage
--no-prune Do not delete untagged parents
Splitting out the cli command into parts. Signed-off-by: Mary Anthony <mary@docker.com>
2015-06-21 16:41:38 -04:00
You can remove an image using its short or long ID, its tag, or its digest. If
Prune digest references when deleting by tag When pulling an image with content trust enabled, two references are created: a digest reference and a tag reference. Deleting by tag wouldn't actually remove the image, because the digest reference keeps it alive. This change modifies the rmi logic so that digest references don't keep an image alive. If the last tag referencing a given image is deleted, any digest references to it will be removed as well, so the image can actually get deleted. This fixes the usability problem with deletions when content trust is in use, so something like "docker pull busybox; docker rmi busybox" will work as expected. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-06 20:57:21 -05:00
an image has one or more tag referencing it, you must remove all of them before
the image is removed. Digest references are removed automatically when an image
is removed by tag.
Splitting out the cli command into parts. Signed-off-by: Mary Anthony <mary@docker.com>
2015-06-21 16:41:38 -04:00
$ 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
Untagged: test1:latest
$ docker rmi test2
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
Untagged: test:latest
Deleted: fd484f19954f4920da7ff372b5067f5b7ddb2fd3830cecd17b96ea9e286ba5b8
If you use the `-f` flag and specify the image's short or long ID, then this
command untags and removes all images that match the specified ID.
$ 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
An image pulled by digest has no tag associated with it:
$ docker images --digests
Correct old virtual size In new content addressable model, image no longer have virtual size column, it is now 'size'. So we need to update related docs about them. Signed-off-by: Kai Qiang Wu(Kennan) <wkqwu@cn.ibm.com>
2016-02-02 00:57:59 -05:00
REPOSITORY TAG DIGEST IMAGE ID CREATED SIZE
Splitting out the cli command into parts. Signed-off-by: Mary Anthony <mary@docker.com>
2015-06-21 16:41:38 -04:00
localhost:5000/test/busybox <none> sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf 4986bf8c1536 9 weeks ago 2.43 MB
To remove an image using its digest:
$ docker rmi localhost:5000/test/busybox@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf
Untagged: localhost:5000/test/busybox@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf
Deleted: 4986bf8c15363d1c5d15512d5266f8777bfba4974ac56e3270e7760f6f0a8125
Deleted: ea13149945cb6b1e746bf28032f02e9b5a793523481a0a18645fc77ad53c4ea2
Deleted: df7546f9f060a2268024c8a230d8639878585defcc1bc6f79d2728a13957871b
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