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Old image lost on image pull #46866

Closed
#48374
Closed
Old image lost on image pull#46866
#48374
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area/imagesImage Servicecontainerd-integrationIssues and PRs related to containerd integrationkind/bugBugs are bugs. The cause may or may not be known at triage time so debugging may be needed.status/0-triage
@rumpl

Description

@rumpl
rumpl
opened on Nov 29, 2023

Description

When a docker pull updates an image we are losing the old image.

Reproduce

$ docker pull debian:oldstable-20200514
$ docker tag debian:oldstable-20200514 debian:stable
$ docker image rm -f debian:oldstable-20200514
$ docker pull debian:stable
$ docker images

With graph drivers the last command shows

REPOSITORY   TAG       IMAGE ID       CREATED       SIZE
debian       stable    c505deff3653   8 days ago    139MB
debian       <none>    476d4a705c2f   3 years ago   95.8MB

And with containerd we end up with

REPOSITORY   TAG       IMAGE ID       CREATED      SIZE
debian       stable    ed69ce2733ba   8 days ago   205MB

The old image was lost.

Expected behavior

After the second pull the old image should still be present

docker version

master

docker info

master

Additional Info

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    area/imagesImage Servicecontainerd-integrationIssues and PRs related to containerd integrationkind/bugBugs are bugs. The cause may or may not be known at triage time so debugging may be needed.status/0-triage

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    containerd integration

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