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feature: support to print snapshot info for container - #5118

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AkihiroSuda merged 1 commit into
containerd:mainfrom
ningmingxiao:container_snap
Aug 4, 2026
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feature: support to print snapshot info for container#5118
AkihiroSuda merged 1 commit into
containerd:mainfrom
ningmingxiao:container_snap

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@ningmingxiao

@ningmingxiao ningmingxiao commented Aug 2, 2026 •
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containerd config

  [plugins."io.containerd.snapshotter.v1.overlayfs"]
    upperdir_label = true

nerdctl -n k8s.io container inspect 6fca --mode=native
we can find container's rwlayer dir is /var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/439/fs

        "SnapshotInfo": {
            "Kind": "Active",
            "Name": "6fca9b85372791a91e6931a0fc8895aa1f362453cbca9d0ddf7e4c19d257875d",
            "Parent": "sha256:e215fa422c604a8ea57ffcf6abc11e686d50a89f861c9b90adbb76033a956c66",
            "Labels": {
                "containerd.io/snapshot/overlay.upperdir": "/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/439/fs"
            },
            "Created": "2026-08-02T00:43:41.55270773Z",
            "Updated": "2026-08-02T00:43:41.55270773Z"
        }

fix containerd/containerd#10053

AkihiroSuda
AkihiroSuda reviewed Aug 2, 2026
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Comment thread pkg/cmd/container/inspect.go Resolved
AkihiroSuda
AkihiroSuda reviewed Aug 2, 2026
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Comment thread pkg/inspecttypes/native/container.go Resolved
AkihiroSuda
AkihiroSuda reviewed Aug 2, 2026
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Comment thread pkg/cmd/container/inspect.go Resolved
AkihiroSuda
AkihiroSuda reviewed Aug 2, 2026
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Comment thread pkg/inspecttypes/native/container.go Resolved
@ningmingxiao
feature: support to print snapshot info for container
4d79416 
Signed-off-by: ningmingxiao <ning.mingxiao@zte.com.cn>
@AkihiroSuda AkihiroSuda added this to the v2.4.0 milestone Aug 4, 2026
AkihiroSuda
AkihiroSuda approved these changes Aug 4, 2026
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Thanks

@AkihiroSuda
AkihiroSuda merged commit 3a3c006 into containerd:main Aug 4, 2026
44 of 50 checks passed
@ningmingxiao
ningmingxiao deleted the container_snap branch August 4, 2026 10:29
@ningmingxiao ningmingxiao mentioned this pull request Aug 11, 2026
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