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fuweid merged 11 commits into from
Sep 14, 2023
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Add support for userns in stateless and stateful pods with idmap mounts (KEP-127, k8s >= 1.27) #8287

fuweid merged 11 commits into from
Sep 14, 2023

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@rata rata commented Mar 17, 2023 •
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This adds support in containerd for k8s stateless and stateful pods with user namespaces as implemented in k8s >= 1.27. Kubernetes 1.28 added stateful pod support, but no other changes are needed in containerd, we just use idmap mounts for all volumes (stateless, like configmaps, or stateful, like hostPath volumes).

We have some requirements:

  • The filesystems should support idmap mounts. The most late adition was tmpfs, that we merged support in Linux 6.3 for idmap mounts, so in practice you will need Linux 6.3 for most stateless pods to work with userns.
  • The OCI runtime needs to support idmap mounts too.

This requires runc with this PR applied to support idmap mounts: opencontainers/runc#3717. This is expected to be part of runc 1.2 (yet to be released). I'm changing the runc version to that commit, we can update it again when this is included in a release.

I also check if idmap mounts are used, then if the runc version supports that, to avoid silently ignoring the feature and creating issues to users (see the commit msg for more details). If it is not supported, we throw a clear error to the user.

Note I didn't update the runc go module, as that broke the unit tests. It probably needs to be done with more care. Furthermore, we don't need that for this, the runtime-spec module is already up to date with what we need, IIUC.

I've added this in both cri/server and cri/sbserver.

@mikebrow as you requested, here is the output if we try to use it with ctr and an old runc version:

$ sudo bin/ctr --address /run/containerd-rata/containerd.sock container create --config tmp/config-userns-idmap.json rata-test
$ sudo bin/ctr --address /run/containerd-rata/containerd.sock t start rata-test
ctr: failed to create shim task: failed to detect OCI runtime features: OCI runtime doesn't support idmap mounts: missing `mountExtensions.idmap` entry in `features` command: unknown

And with a new runc (that supports idmap mounts):

$ sudo bin/ctr --address /run/containerd-rata/containerd.sock container create  --config tmp/config-userns-idmap.json rata-test 
$ sudo bin/ctr --address /run/containerd-rata/containerd.sock t start rata-test
root@runc:/# exit

TODO:

  • Update script/setup/runc-version to point to the runc version with the PR merged. EDIT: updated crun-version, that has a realease with the features. We keep the same runc version and will open a new PR when runc makes a new minor release.
  • Add unit test
  • Add integration tests.

Fixes: #8286

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k8s-ci-robot commented Mar 17, 2023

Hi @rata. Thanks for your PR.

I'm waiting for a containerd member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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rata
rata commented Mar 17, 2023
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@rata rata force-pushed the rata/userns-stateless-idmap branch from 0e5d719 to fd201ac Compare March 17, 2023 17:26
@fuweid fuweid self-requested a review March 18, 2023 02:21
@rata rata force-pushed the rata/userns-stateless-idmap branch from fd201ac to ac56187 Compare March 21, 2023 12:01
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rata commented Mar 21, 2023

Rebased, the test fail seems like a flake (is on windows, that is untouched)

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dims commented Mar 29, 2023

/ok-to-test

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k8s-ci-robot commented Mar 29, 2023

@dims: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

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@rata rata mentioned this pull request Mar 31, 2023
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This was referenced Apr 11, 2023
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@rata rata force-pushed the rata/userns-stateless-idmap branch from ac56187 to ba89783 Compare April 13, 2023 09:12
@rata rata changed the title Add support for userns in stateless pods with idmap mounts (KEP-127, k8s >= 1.27) Add support for userns in stateless and stateful pods with idmap mounts (KEP-127, k8s >= 1.27) Jul 11, 2023
@rata rata force-pushed the rata/userns-stateless-idmap branch from ba89783 to ef903cd Compare July 11, 2023 13:39
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rata commented Jul 11, 2023

Updated this to include support for sbserver too :)

@rata rata force-pushed the rata/userns-stateless-idmap branch from ef903cd to fee0126 Compare July 12, 2023 11:33
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rata commented Jul 17, 2023

The runc PR was just merged. I'll see how to update the runc dependency in containerd and add unit and e2e tests here :)

@rata rata force-pushed the rata/userns-stateless-idmap branch 2 times, most recently from d6154d6 to f4fdd49 Compare July 19, 2023 14:12
@rata rata marked this pull request as ready for review July 19, 2023 14:12
@rata rata force-pushed the rata/userns-stateless-idmap branch from f4fdd49 to 072c2dd Compare July 19, 2023 14:20
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rata commented Jul 19, 2023

@fuweid I see you self assigned for this PR. Now it is ready for review! Take a look at the PR description, I've updated it now :)

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rata commented Jul 19, 2023

It seems I need to skip the tests on old kernels and that is causing the CI failures.

fuweid
fuweid previously approved these changes Jul 20, 2023
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It looks good to me.

@fuweid fuweid dismissed their stale review July 20, 2023 05:27

need to solve the CI issue

@rata rata force-pushed the rata/userns-stateless-idmap branch 4 times, most recently from f51f6c4 to 71da691 Compare July 20, 2023 13:52
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estesp commented Sep 13, 2023

One small nit in the docs with a link rendering issue due to typo; once we fix that, LGTM and hopefully we can go ahead and merge this in

@rata rata force-pushed the rata/userns-stateless-idmap branch 3 times, most recently from 95f37be to 0e4645b Compare September 13, 2023 21:29
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rata commented Sep 13, 2023

@estesp thanks, fixed! PTAL :)

@rata rata force-pushed the rata/userns-stateless-idmap branch from 0e4645b to cbad93c Compare September 13, 2023 21:37
@rata rata requested a review from estesp September 13, 2023 21:39
@rata rata force-pushed the rata/userns-stateless-idmap branch 2 times, most recently from 79cbecd to 52e5a37 Compare September 14, 2023 07:47
@rata
Bump crun to 1.9
83240a4 
crun 1.9 was just released with fixes and exposes idmap mounts support
via the "features" sub-command.

We use that feature to throw a clear error to users (if they request
idmap mounts and the OCI runtime doesn't support it), but also to skip
tests on CI when the OCI runtime doesn't support it.

Let's bump it so the CI runs the tests with crun.

Signed-off-by: Rodrigo Campos <[email protected]>
@rata rata force-pushed the rata/userns-stateless-idmap branch from 52e5a37 to 83240a4 Compare September 14, 2023 09:07
fuweid
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LGTM

@fuweid fuweid merged commit fe17f65 into containerd:main Sep 14, 2023
@rata rata deleted the rata/userns-stateless-idmap branch September 14, 2023 10:25
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Mengkzhaoyun pushed a commit to open-beagle/containerd that referenced this pull request Oct 11, 2024
Merge tag 'v2.0.0-rc.5' into release-v2.0
c737fe2 
containerd 2.0.0-rc.5

Welcome to the v2.0.0-rc.5 release of containerd!
*This is a pre-release of containerd*

The first major release of containerd 2.x focuses on the continued stability of
containerd's core feature set with an easy upgrade from containerd 1.x. This
release includes the stabilization of new features added in the last 1.x release
as well as the removal of features which were deprecated in 1.x. The goal is to
support the vast community of containerd users well into the future along with
their ever increasing deployment footprints and variety of use cases.

* Add Update API for sandbox controller ([#9903](containerd/containerd#9903))
* Configure otel from env instead of config.toml ([#8970](containerd/containerd#8970))
* Enable NRI by default ([#9744](containerd/containerd#9744))
* Add PluginInfo to introspection API ([#9442](containerd/containerd#9442))
* Remove overlayfs volatile option on temp mounts ([#9555](containerd/containerd#9555))
* Expose usage of deprecated features ([#9258](containerd/containerd#9258))
* Use Intel ISA-L's igzip if available ([#9200](containerd/containerd#9200))
* Introduce top level config migration ([#9223](containerd/containerd#9223))
* Add image delete target ([#8989](containerd/containerd#8989))
* Remove `LimitNOFILE` from `containerd.service` ([#8924](containerd/containerd#8924))
* Add support for image expiration during garbage collection ([#9022](containerd/containerd#9022))
* Reduce the contention between ref lock and boltdb lock in content store ([#8792](containerd/containerd#8792))
* Remove "containerd.io/restart.logpath" label ([#8264](containerd/containerd#8264))
* Remove `aufs` snapshotter ([#8263](containerd/containerd#8263))
* Fix deadlock during NRI plugin registration ([containerd/nri#79](containerd/nri#79))
* Fix deadlock when writing to pipe blocks ([containerd/ttrpc#168](containerd/ttrpc#168))

* Generate attestation for artifacts during release ([#10543](containerd/containerd#10543))

* Use 'UserSpecifiedImage' from CRI to set the image-name annotation ([#10747](containerd/containerd#10747))
* Add support to set loopback to up ([#10238](containerd/containerd#10238))
* Add support for multiple subscribers to CRI container events ([#9661](containerd/containerd#9661))
* Enable CDI by default ([#9621](containerd/containerd#9621))
* Remove non-sandboxed CRI implementation ([#9228](containerd/containerd#9228))
* Add support for userns in stateless and stateful pods with idmap mounts (KEP-127, k8s >= 1.27) ([#8287](containerd/containerd#8287))
* Use sandboxed CRI by default ([#8994](containerd/containerd#8994))
* Implement RuntimeConfig CRI call ([#8722](containerd/containerd#8722))
* Add support for user namespaces (KEP-127) ([#8803](containerd/containerd#8803))
* Remove CRI v1alpha2 ([#8276](containerd/containerd#8276))

* Add api Go module and move all protos under api ([#10151](containerd/containerd#10151))
* Move packages based on contributing guide ([#9365](containerd/containerd#9365))
* Generalize plugin library ([#9214](containerd/containerd#9214))
* Use github.com/containerd/log ([#9086](containerd/containerd#9086))

* Support to syncfs after pull by using diff plugin ([#10284](containerd/containerd#10284))
* Skip "unknown" in image platform listing ([#10257](containerd/containerd#10257))
* Update unpacker to fetch all provided content ([#10202](containerd/containerd#10202))
* Enable Transfer service API to support plain HTTP ([#10024](containerd/containerd#10024))
* Enable Transfer service to use registry configuration directory ([#9908](containerd/containerd#9908))
* Disable the support for Schema 1 images ([#9765](containerd/containerd#9765))
* Update Transfer service to add OCI descriptors to Progress structure ([#9630](containerd/containerd#9630))
* Update import and export to allow references to missing content  ([#9554](containerd/containerd#9554))
* Add option to perform syncfs after pull ([#9401](containerd/containerd#9401))
* Add image verifier transfer service plugin system based on a binary directory ([#8493](containerd/containerd#8493))

* Implement  RuntimeStatus.features.supplemental_groups_policy from KEP-3619 ([#10410](containerd/containerd#10410))
* Add pprof to runc-shim ([#10242](containerd/containerd#10242))
* Provide runtime options in plugin info ([#10251](containerd/containerd#10251))
* Store bootstrap parameters in sandbox metadata ([#9736](containerd/containerd#9736))
* Update apparmor to allow confined runc to kill containers ([#10123](containerd/containerd#10123))
* Support vsock connection to task api ([#9738](containerd/containerd#9738))
* Update RuntimeDefault seccomp profile to disallow io_uring related syscalls ([#9320](containerd/containerd#9320))
* Switch runc shim to task service v3 and fix restore ([#9233](containerd/containerd#9233))
* Add sandboxer configuration and move sandbox controllers to plugins ([#8268](containerd/containerd#8268))
* Add annotations to CreateSandbox request ([#8960](containerd/containerd#8960))
* Add SandboxMetrics ([#8680](containerd/containerd#8680))
* Publish sandbox events ([#8602](containerd/containerd#8602))
* Remove the CriuPath field from runc's options ([#8279](containerd/containerd#8279))
* Remove `io.containerd.runtime.v1.linux` and `io.containerd.runc.v1` ([#8262](containerd/containerd#8262))

* [medium] RAPL accessible to a container [GHSA-7ww5-4wqc-m92c](GHSA-7ww5-4wqc-m92c)

* Remove `disable_cgroup` from CRI config ([#10594](containerd/containerd#10594))
* Disable the support for Schema 1 images ([#9765](containerd/containerd#9765))
* Update RuntimeDefault seccomp profile to disallow io_uring related syscalls ([#9320](containerd/containerd#9320))
* Move client to subpackage ([#9316](containerd/containerd#9316))
* Remove `LimitNOFILE` from `containerd.service` ([#8924](containerd/containerd#8924))
* Remove CRI v1alpha2 ([#8276](containerd/containerd#8276))
* Remove `io.containerd.runtime.v1.linux` and `io.containerd.runc.v1` ([#8262](containerd/containerd#8262))
* Remove "containerd.io/restart.logpath" label ([#8264](containerd/containerd#8264))
* Remove `aufs` snapshotter ([#8263](containerd/containerd#8263))

* Update warnings for deprecated CRI config fields ([#10509](containerd/containerd#10509))
* Add type alias for event Envelope ([#10279](containerd/containerd#10279))
* Postpone removal of deprecated CRI config properties ([#9966](containerd/containerd#9966))
* Deprecate go-plugin configuration option ([#9238](containerd/containerd#9238))
* CNI conf_template in CRI is no longer deprecated ([#8637](containerd/containerd#8637))

Please try out the release binaries and report any issues at
https://github.com/containerd/containerd/issues.

* Derek McGowan
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* **dario.cat/mergo**                                                              v1.0.1 **_new_**
* **github.com/AdaLogics/go-fuzz-headers**                                         1f10f66a31bf -> ced1acdcaa24
* **github.com/AdamKorcz/go-118-fuzz-build**                                       5330a85ea652 -> 8075edf89bb0
* **github.com/Microsoft/go-winio**                                                v0.6.0 -> v0.6.2
* **github.com/Microsoft/hcsshim**                                                 v0.10.0-rc.7 -> v0.12.6
* **github.com/cenkalti/backoff/v4**                                               v4.2.0 -> v4.3.0
* **github.com/cespare/xxhash/v2**                                                 v2.2.0 -> v2.3.0
* **github.com/checkpoint-restore/checkpointctl**                                  v1.2.1 **_new_**
* **github.com/checkpoint-restore/go-criu/v7**                                     v7.2.0 **_new_**
* **github.com/cilium/ebpf**                                                       v0.9.1 -> v0.11.0
* **github.com/containerd/cgroups/v3**                                             v3.0.1 -> v3.0.3
* **github.com/containerd/console**                                                v1.0.3 -> v1.0.4
* **github.com/containerd/containerd/api**                                         v1.8.0-rc.3 **_new_**
* **github.com/containerd/continuity**                                             v0.3.0 -> v0.4.3
* **github.com/containerd/errdefs**                                                v0.1.0 **_new_**
* **github.com/containerd/go-cni**                                                 v1.1.9 -> v1.1.10
* **github.com/containerd/go-runc**                                                v1.0.0 -> v1.1.0
* **github.com/containerd/imgcrypt**                                               v1.1.7 -> v1.2.0-rc1
* **github.com/containerd/log**                                                    v0.1.0 **_new_**
* **github.com/containerd/nri**                                                    v0.3.0 -> v0.6.1
* **github.com/containerd/otelttrpc**                                              ea5083fda723 **_new_**
* **github.com/containerd/platforms**                                              v0.2.1 **_new_**
* **github.com/containerd/plugin**                                                 v0.1.0 **_new_**
* **github.com/containerd/ttrpc**                                                  v1.2.1 -> v1.2.5
* **github.com/containerd/typeurl/v2**                                             v2.1.0 -> v2.2.0
* **github.com/containernetworking/cni**                                           v1.1.2 -> v1.2.3
* **github.com/containernetworking/plugins**                                       v1.2.0 -> v1.5.1
* **github.com/containers/ocicrypt**                                               v1.1.6 -> v1.2.0
* **github.com/cpuguy83/go-md2man/v2**                                             v2.0.2 -> v2.0.4
* **github.com/davecgh/go-spew**                                                   v1.1.1 -> d8f796af33cc
* **github.com/distribution/reference**                                            v0.6.0 **_new_**
* **github.com/emicklei/go-restful/v3**                                            v3.10.1 -> v3.11.0
* **github.com/felixge/httpsnoop**                                                 v1.0.4 **_new_**
* **github.com/fsnotify/fsnotify**                                                 v1.6.0 -> v1.7.0
* **github.com/fxamacker/cbor/v2**                                                 v2.7.0 **_new_**
* **github.com/go-jose/go-jose/v4**                                                v4.0.2 **_new_**
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* **github.com/golang/protobuf**                                                   v1.5.2 -> v1.5.4
* **github.com/google/go-cmp**                                                     v0.5.9 -> v0.6.0
* **github.com/google/uuid**                                                       v1.3.0 -> v1.6.0
* **github.com/gorilla/websocket**                                                 v1.5.0 **_new_**
* **github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus**            v1.0.1 **_new_**
* **github.com/grpc-ecosystem/go-grpc-middleware/v2**                              v2.1.0 **_new_**
* **github.com/grpc-ecosystem/grpc-gateway/v2**                                    v2.7.0 -> v2.22.0
* **github.com/intel/goresctrl**                                                   v0.3.0 -> v0.7.0
* **github.com/klauspost/compress**                                                v1.16.0 -> v1.17.10
* **github.com/mdlayher/socket**                                                   v0.4.1 **_new_**
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* **github.com/moby/spdystream**                                                   v0.2.0 -> v0.4.0
* **github.com/moby/sys/mountinfo**                                                v0.6.2 -> v0.7.2
* **github.com/moby/sys/sequential**                                               v0.5.0 -> v0.6.0
* **github.com/moby/sys/signal**                                                   v0.7.0 -> v0.7.1
* **github.com/moby/sys/symlink**                                                  v0.2.0 -> v0.3.0
* **github.com/moby/sys/user**                                                     v0.3.0 **_new_**
* **github.com/moby/sys/userns**                                                   v0.1.0 **_new_**
* **github.com/munnerz/goautoneg**                                                 a7dc8b61c822 **_new_**
* **github.com/mxk/go-flowrate**                                                   cca7078d478f **_new_**
* **github.com/opencontainers/image-spec**                                         3a7f492d3f1b -> v1.1.0
* **github.com/opencontainers/runtime-spec**                                       v1.1.0-rc.1 -> v1.2.0
* **github.com/opencontainers/runtime-tools**                                      946c877fa809 -> 2e043c6bd626
* **github.com/pelletier/go-toml/v2**                                              v2.2.3 **_new_**
* **github.com/pmezard/go-difflib**                                                v1.0.0 -> 5d4384ee4fb2
* **github.com/prometheus/client_golang**                                          v1.14.0 -> v1.20.4
* **github.com/prometheus/client_model**                                           v0.3.0 -> v0.6.1
* **github.com/prometheus/common**                                                 v0.37.0 -> v0.55.0
* **github.com/prometheus/procfs**                                                 v0.8.0 -> v0.15.1
* **github.com/sirupsen/logrus**                                                   v1.9.0 -> v1.9.3
* **github.com/stretchr/testify**                                                  v1.8.2 -> v1.9.0
* **github.com/urfave/cli/v2**                                                     v2.27.4 **_new_**
* **github.com/vishvananda/netlink**                                               v1.2.1-beta.2 -> v1.3.0
* **github.com/vishvananda/netns**                                                 2eb08e3e575f -> v0.0.4
* **github.com/x448/float16**                                                      v0.8.4 **_new_**
* **github.com/xrash/smetrics**                                                    686a1a2994c1 **_new_**
* **go.etcd.io/bbolt**                                                             v1.3.7 -> v1.3.11
* **go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc**  v0.40.0 -> v0.55.0
* **go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp**                v0.55.0 **_new_**
* **go.opentelemetry.io/otel**                                                     v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace**                            v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc**              v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp**              v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/metric**                                              v0.37.0 -> v1.30.0
* **go.opentelemetry.io/otel/sdk**                                                 v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/trace**                                               v1.14.0 -> v1.30.0
* **go.opentelemetry.io/proto/otlp**                                               v0.19.0 -> v1.3.1
* **golang.org/x/crypto**                                                          v0.1.0 -> v0.27.0
* **golang.org/x/exp**                                                             aacd6d4b4611 **_new_**
* **golang.org/x/mod**                                                             v0.7.0 -> v0.21.0
* **golang.org/x/net**                                                             v0.7.0 -> v0.29.0
* **golang.org/x/oauth2**                                                          v0.4.0 -> v0.22.0
* **golang.org/x/sync**                                                            v0.1.0 -> v0.8.0
* **golang.org/x/sys**                                                             v0.6.0 -> v0.25.0
* **golang.org/x/term**                                                            v0.5.0 -> v0.24.0
* **golang.org/x/text**                                                            v0.7.0 -> v0.18.0
* **golang.org/x/time**                                                            90d013bbcef8 -> v0.3.0
* **google.golang.org/genproto/googleapis/api**                                    8af14fe29dc1 **_new_**
* **google.golang.org/genproto/googleapis/rpc**                                    8af14fe29dc1 **_new_**
* **google.golang.org/grpc**                                                       v1.53.0 -> v1.67.0
* **google.golang.org/protobuf**                                                   v1.28.1 -> v1.34.2
* **k8s.io/api**                                                                   v0.26.2 -> v0.31.1
* **k8s.io/apimachinery**                                                          v0.26.2 -> v0.31.1
* **k8s.io/apiserver**                                                             v0.26.2 -> v0.31.1
* **k8s.io/client-go**                                                             v0.26.2 -> v0.31.1
* **k8s.io/component-base**                                                        v0.26.2 -> v0.31.1
* **k8s.io/cri-api**                                                               v0.26.2 -> v0.32.0-alpha.0
* **k8s.io/klog/v2**                                                               v2.90.1 -> v2.130.1
* **k8s.io/kubelet**                                                               v0.31.1 **_new_**
* **k8s.io/utils**                                                                 a5ecb0141aa5 -> 18e509b52bc8
* **sigs.k8s.io/json**                                                             f223a00ba0e2 -> bc3834ca7abd
* **sigs.k8s.io/structured-merge-diff/v4**                                         v4.2.3 -> v4.4.1
* **sigs.k8s.io/yaml**                                                             v1.3.0 -> v1.4.0
* **tags.cncf.io/container-device-interface**                                      v0.8.0 **_new_**
* **tags.cncf.io/container-device-interface/specs-go**                             v0.8.0 **_new_**

Previous release can be found at [v1.7.0](https://github.com/containerd/containerd/releases/tag/v1.7.0)
* `containerd-<VERSION>-<OS>-<ARCH>.tar.gz`:         ✅Recommended. Dynamically linked with glibc 2.31 (Ubuntu 20.04).
* `containerd-static-<VERSION>-<OS>-<ARCH>.tar.gz`:  Statically linked. Expected to be used on non-glibc Linux distributions. Not position-independent.

In addition to containerd, typically you will have to install [runc](https://github.com/opencontainers/runc/releases)
and [CNI plugins](https://github.com/containernetworking/plugins/releases) from their official sites too.

See also the [Getting Started](https://github.com/containerd/containerd/blob/main/docs/getting-started.md) documentation.
kiashok added a commit to kiashok/containerd that referenced this pull request Oct 23, 2024
@kiashok
Merge tag 'v2.0.0-rc.5' into dev/kiashok/update-2.0-rc5
cf261aa 
containerd 2.0.0-rc.5

Welcome to the v2.0.0-rc.5 release of containerd!
*This is a pre-release of containerd*

The first major release of containerd 2.x focuses on the continued stability of
containerd's core feature set with an easy upgrade from containerd 1.x. This
release includes the stabilization of new features added in the last 1.x release
as well as the removal of features which were deprecated in 1.x. The goal is to
support the vast community of containerd users well into the future along with
their ever increasing deployment footprints and variety of use cases.

* Add Update API for sandbox controller ([containerd#9903](containerd#9903))
* Configure otel from env instead of config.toml ([containerd#8970](containerd#8970))
* Enable NRI by default ([containerd#9744](containerd#9744))
* Add PluginInfo to introspection API ([containerd#9442](containerd#9442))
* Remove overlayfs volatile option on temp mounts ([containerd#9555](containerd#9555))
* Expose usage of deprecated features ([containerd#9258](containerd#9258))
* Use Intel ISA-L's igzip if available ([containerd#9200](containerd#9200))
* Introduce top level config migration ([containerd#9223](containerd#9223))
* Add image delete target ([containerd#8989](containerd#8989))
* Remove `LimitNOFILE` from `containerd.service` ([containerd#8924](containerd#8924))
* Add support for image expiration during garbage collection ([containerd#9022](containerd#9022))
* Reduce the contention between ref lock and boltdb lock in content store ([containerd#8792](containerd#8792))
* Remove "containerd.io/restart.logpath" label ([containerd#8264](containerd#8264))
* Remove `aufs` snapshotter ([containerd#8263](containerd#8263))
* Fix deadlock during NRI plugin registration ([containerd/nri#79](containerd/nri#79))
* Fix deadlock when writing to pipe blocks ([containerd/ttrpc#168](containerd/ttrpc#168))

* Generate attestation for artifacts during release ([containerd#10543](containerd#10543))

* Use 'UserSpecifiedImage' from CRI to set the image-name annotation ([containerd#10747](containerd#10747))
* Add support to set loopback to up ([containerd#10238](containerd#10238))
* Add support for multiple subscribers to CRI container events ([containerd#9661](containerd#9661))
* Enable CDI by default ([containerd#9621](containerd#9621))
* Remove non-sandboxed CRI implementation ([containerd#9228](containerd#9228))
* Add support for userns in stateless and stateful pods with idmap mounts (KEP-127, k8s >= 1.27) ([containerd#8287](containerd#8287))
* Use sandboxed CRI by default ([containerd#8994](containerd#8994))
* Implement RuntimeConfig CRI call ([containerd#8722](containerd#8722))
* Add support for user namespaces (KEP-127) ([containerd#8803](containerd#8803))
* Remove CRI v1alpha2 ([containerd#8276](containerd#8276))

* Add api Go module and move all protos under api ([containerd#10151](containerd#10151))
* Move packages based on contributing guide ([containerd#9365](containerd#9365))
* Generalize plugin library ([containerd#9214](containerd#9214))
* Use github.com/containerd/log ([containerd#9086](containerd#9086))

* Support to syncfs after pull by using diff plugin ([containerd#10284](containerd#10284))
* Skip "unknown" in image platform listing ([containerd#10257](containerd#10257))
* Update unpacker to fetch all provided content ([containerd#10202](containerd#10202))
* Enable Transfer service API to support plain HTTP ([containerd#10024](containerd#10024))
* Enable Transfer service to use registry configuration directory ([containerd#9908](containerd#9908))
* Disable the support for Schema 1 images ([containerd#9765](containerd#9765))
* Update Transfer service to add OCI descriptors to Progress structure ([containerd#9630](containerd#9630))
* Update import and export to allow references to missing content  ([containerd#9554](containerd#9554))
* Add option to perform syncfs after pull ([containerd#9401](containerd#9401))
* Add image verifier transfer service plugin system based on a binary directory ([containerd#8493](containerd#8493))

* Implement  RuntimeStatus.features.supplemental_groups_policy from KEP-3619 ([containerd#10410](containerd#10410))
* Add pprof to runc-shim ([containerd#10242](containerd#10242))
* Provide runtime options in plugin info ([containerd#10251](containerd#10251))
* Store bootstrap parameters in sandbox metadata ([containerd#9736](containerd#9736))
* Update apparmor to allow confined runc to kill containers ([containerd#10123](containerd#10123))
* Support vsock connection to task api ([containerd#9738](containerd#9738))
* Update RuntimeDefault seccomp profile to disallow io_uring related syscalls ([containerd#9320](containerd#9320))
* Switch runc shim to task service v3 and fix restore ([containerd#9233](containerd#9233))
* Add sandboxer configuration and move sandbox controllers to plugins ([containerd#8268](containerd#8268))
* Add annotations to CreateSandbox request ([containerd#8960](containerd#8960))
* Add SandboxMetrics ([containerd#8680](containerd#8680))
* Publish sandbox events ([containerd#8602](containerd#8602))
* Remove the CriuPath field from runc's options ([containerd#8279](containerd#8279))
* Remove `io.containerd.runtime.v1.linux` and `io.containerd.runc.v1` ([containerd#8262](containerd#8262))

* [medium] RAPL accessible to a container [GHSA-7ww5-4wqc-m92c](GHSA-7ww5-4wqc-m92c)

* Remove `disable_cgroup` from CRI config ([containerd#10594](containerd#10594))
* Disable the support for Schema 1 images ([containerd#9765](containerd#9765))
* Update RuntimeDefault seccomp profile to disallow io_uring related syscalls ([containerd#9320](containerd#9320))
* Move client to subpackage ([containerd#9316](containerd#9316))
* Remove `LimitNOFILE` from `containerd.service` ([containerd#8924](containerd#8924))
* Remove CRI v1alpha2 ([containerd#8276](containerd#8276))
* Remove `io.containerd.runtime.v1.linux` and `io.containerd.runc.v1` ([containerd#8262](containerd#8262))
* Remove "containerd.io/restart.logpath" label ([containerd#8264](containerd#8264))
* Remove `aufs` snapshotter ([containerd#8263](containerd#8263))

* Update warnings for deprecated CRI config fields ([containerd#10509](containerd#10509))
* Add type alias for event Envelope ([containerd#10279](containerd#10279))
* Postpone removal of deprecated CRI config properties ([containerd#9966](containerd#9966))
* Deprecate go-plugin configuration option ([containerd#9238](containerd#9238))
* CNI conf_template in CRI is no longer deprecated ([containerd#8637](containerd#8637))

Please try out the release binaries and report any issues at
https://github.com/containerd/containerd/issues.

* Derek McGowan
* Akihiro Suda
* Maksym Pavlenko
* Wei Fu
* Phil Estes
* Sebastiaan van Stijn
* Samuel Karp
* Stefan Berger
* Kazuyoshi Kato
* Rodrigo Campos
* Danny Canter
* Abel Feng
* Akhil Mohan
* Kirtana Ashok
* Gabriel Adrian Samfira
* Austin Vazquez
* Iceber Gu
* Krisztian Litkey
* Kohei Tokunaga
* Mike Brown
* Jin Dong
* Bjorn Neergaard
* Justin Chadwell
* rongfu.leng
* James Sturtevant
* Davanum Srinivas
* Paul "TBBle" Hampson
* Henry Wang
* Brian Goff
* Enrico Weigelt
* Laura Brehm
* Marat Radchenko
* Paweł Gronowski
* Shingo Omura
* Hsing-Yu (David) Chen
* Ilya Hanov
* Cardy.Tang
* Swagat Bora
* Aditi Sharma
* Amit Barve
* Bryant Biggs
* Evan Lezar
* James Jenkins
* Jordan Liggitt
* Kay Yan
* Markus Lehtonen
* Nashwan Azhari
* Shuaiyi Zhang
* Vinayak Goyal
* helen
* Alexandru Matei
* Anthony Nandaa
* Avi Deitcher
* Charity Kathure
* Cory Snider
* Ed Bartosh
* Etienne Champetier
* Kevin Parsons
* Michael Zappa
* Milas Bowman
* ningmingxiao
* yanggang
* zounengren
* Aditya Ramani
* Adrian Reber
* Amir M. Ghazanfari
* Artem Khramov
* Brad Davidson
* Chen Yiyang
* Christian Muehlhaeuser
* Djordje Lukic
* Edgar Lee
* Eric Lin
* Ethan Lowman
* Jiang Liu
* June Rhodes
* Kern Walster
* Lucas Rattz
* Mahamed Ali
* Maksim An
* Michael Crosby
* Peteris Rudzusiks
* Sam Edwards
* Samruddhi Khandale
* Sascha Grunert
* Steve Griffith
* Tony Fang
* VERNOU Cédric
* Vishal Reddy Gurrala
* hang.jiang
* harshitasao
* jerryzhuang
* lengrongfu
* roman-kiselenko
* zhanluxianshen
* Aaron Lehmann
* Adrien Delorme
* Alex Couture-Beil
* Alex Ellis
* Alex Rodriguez
* Angelos Kolaitis
* Antonio Huete Jimenez
* Arash Haghighat
* Ben Foster
* Bin Tang
* Bin Xin
* BinBin He
* Brennan Kinney
* Changqing Li
* ChengenH
* ChengyuZhu6
* Christian Stewart
* Colin O'Dell
* Craig Ingram
* Daisy Rong
* David Porter
* Derek Nola
* Eng Zer Jun
* Erikson Tung
* Fabiano Fidêncio
* Fahed Dorgaa
* Gary McDonald
* Iain Macdonald
* James Lakin
* Jan Dubois
* Jaroslav Jindrak
* Javier Maestro
* Jian Wang
* Jiongchi Yu
* Julien Balestra
* Kir Kolyshkin
* Kirill A. Korinsky
* Konstantin Khlebnikov
* Mauri de Souza Meneguzzo
* Pan Yibo
* Paul Meyer
* Qasim Sarfraz
* Qiutong Song
* Reinhard Tartler
* Robbie Buxton
* Robert-André Mauchin
* Ruihua Wen
* Sameer
* Shengjing Zhu
* Shiming Zhang
* Shukui Yang
* Talon
* Tariq Ibrahim
* Tianon Gravi
* Tim Hockin
* TinaMor
* Tobias Klauser
* Tomáš Virtus
* Tõnis Tiigi
* Wang Xinwen
* William Chen
* Xinyang Ge
* Yibo Zhuang
* Yury Gargay
* Zechun Chen
* Zhang Tianyang
* Zoe
* baijia
* bo.jiang
* bzsuni
* charles-chenzz
* chschumacher1994
* guangli.bao
* guangwu
* jinda.ljd
* krglosse
* pigletfly
* rokkiter
* wangxiang
* zhangpeng
* zhaojizhuang
* 吴小白
* 张钰
* 沈陵
* 谭九鼎

* **dario.cat/mergo**                                                              v1.0.1 **_new_**
* **github.com/AdaLogics/go-fuzz-headers**                                         1f10f66a31bf -> ced1acdcaa24
* **github.com/AdamKorcz/go-118-fuzz-build**                                       5330a85ea652 -> 8075edf89bb0
* **github.com/Microsoft/go-winio**                                                v0.6.0 -> v0.6.2
* **github.com/Microsoft/hcsshim**                                                 v0.10.0-rc.7 -> v0.12.6
* **github.com/cenkalti/backoff/v4**                                               v4.2.0 -> v4.3.0
* **github.com/cespare/xxhash/v2**                                                 v2.2.0 -> v2.3.0
* **github.com/checkpoint-restore/checkpointctl**                                  v1.2.1 **_new_**
* **github.com/checkpoint-restore/go-criu/v7**                                     v7.2.0 **_new_**
* **github.com/cilium/ebpf**                                                       v0.9.1 -> v0.11.0
* **github.com/containerd/cgroups/v3**                                             v3.0.1 -> v3.0.3
* **github.com/containerd/console**                                                v1.0.3 -> v1.0.4
* **github.com/containerd/containerd/api**                                         v1.8.0-rc.3 **_new_**
* **github.com/containerd/continuity**                                             v0.3.0 -> v0.4.3
* **github.com/containerd/errdefs**                                                v0.1.0 **_new_**
* **github.com/containerd/go-cni**                                                 v1.1.9 -> v1.1.10
* **github.com/containerd/go-runc**                                                v1.0.0 -> v1.1.0
* **github.com/containerd/imgcrypt**                                               v1.1.7 -> v1.2.0-rc1
* **github.com/containerd/log**                                                    v0.1.0 **_new_**
* **github.com/containerd/nri**                                                    v0.3.0 -> v0.6.1
* **github.com/containerd/otelttrpc**                                              ea5083fda723 **_new_**
* **github.com/containerd/platforms**                                              v0.2.1 **_new_**
* **github.com/containerd/plugin**                                                 v0.1.0 **_new_**
* **github.com/containerd/ttrpc**                                                  v1.2.1 -> v1.2.5
* **github.com/containerd/typeurl/v2**                                             v2.1.0 -> v2.2.0
* **github.com/containernetworking/cni**                                           v1.1.2 -> v1.2.3
* **github.com/containernetworking/plugins**                                       v1.2.0 -> v1.5.1
* **github.com/containers/ocicrypt**                                               v1.1.6 -> v1.2.0
* **github.com/cpuguy83/go-md2man/v2**                                             v2.0.2 -> v2.0.4
* **github.com/davecgh/go-spew**                                                   v1.1.1 -> d8f796af33cc
* **github.com/distribution/reference**                                            v0.6.0 **_new_**
* **github.com/emicklei/go-restful/v3**                                            v3.10.1 -> v3.11.0
* **github.com/felixge/httpsnoop**                                                 v1.0.4 **_new_**
* **github.com/fsnotify/fsnotify**                                                 v1.6.0 -> v1.7.0
* **github.com/fxamacker/cbor/v2**                                                 v2.7.0 **_new_**
* **github.com/go-jose/go-jose/v4**                                                v4.0.2 **_new_**
* **github.com/go-logr/logr**                                                      v1.2.3 -> v1.4.2
* **github.com/golang/protobuf**                                                   v1.5.2 -> v1.5.4
* **github.com/google/go-cmp**                                                     v0.5.9 -> v0.6.0
* **github.com/google/uuid**                                                       v1.3.0 -> v1.6.0
* **github.com/gorilla/websocket**                                                 v1.5.0 **_new_**
* **github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus**            v1.0.1 **_new_**
* **github.com/grpc-ecosystem/go-grpc-middleware/v2**                              v2.1.0 **_new_**
* **github.com/grpc-ecosystem/grpc-gateway/v2**                                    v2.7.0 -> v2.22.0
* **github.com/intel/goresctrl**                                                   v0.3.0 -> v0.7.0
* **github.com/klauspost/compress**                                                v1.16.0 -> v1.17.10
* **github.com/mdlayher/socket**                                                   v0.4.1 **_new_**
* **github.com/mdlayher/vsock**                                                    v1.2.1 **_new_**
* **github.com/moby/spdystream**                                                   v0.2.0 -> v0.4.0
* **github.com/moby/sys/mountinfo**                                                v0.6.2 -> v0.7.2
* **github.com/moby/sys/sequential**                                               v0.5.0 -> v0.6.0
* **github.com/moby/sys/signal**                                                   v0.7.0 -> v0.7.1
* **github.com/moby/sys/symlink**                                                  v0.2.0 -> v0.3.0
* **github.com/moby/sys/user**                                                     v0.3.0 **_new_**
* **github.com/moby/sys/userns**                                                   v0.1.0 **_new_**
* **github.com/munnerz/goautoneg**                                                 a7dc8b61c822 **_new_**
* **github.com/mxk/go-flowrate**                                                   cca7078d478f **_new_**
* **github.com/opencontainers/image-spec**                                         3a7f492d3f1b -> v1.1.0
* **github.com/opencontainers/runtime-spec**                                       v1.1.0-rc.1 -> v1.2.0
* **github.com/opencontainers/runtime-tools**                                      946c877fa809 -> 2e043c6bd626
* **github.com/pelletier/go-toml/v2**                                              v2.2.3 **_new_**
* **github.com/pmezard/go-difflib**                                                v1.0.0 -> 5d4384ee4fb2
* **github.com/prometheus/client_golang**                                          v1.14.0 -> v1.20.4
* **github.com/prometheus/client_model**                                           v0.3.0 -> v0.6.1
* **github.com/prometheus/common**                                                 v0.37.0 -> v0.55.0
* **github.com/prometheus/procfs**                                                 v0.8.0 -> v0.15.1
* **github.com/sirupsen/logrus**                                                   v1.9.0 -> v1.9.3
* **github.com/stretchr/testify**                                                  v1.8.2 -> v1.9.0
* **github.com/urfave/cli/v2**                                                     v2.27.4 **_new_**
* **github.com/vishvananda/netlink**                                               v1.2.1-beta.2 -> v1.3.0
* **github.com/vishvananda/netns**                                                 2eb08e3e575f -> v0.0.4
* **github.com/x448/float16**                                                      v0.8.4 **_new_**
* **github.com/xrash/smetrics**                                                    686a1a2994c1 **_new_**
* **go.etcd.io/bbolt**                                                             v1.3.7 -> v1.3.11
* **go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc**  v0.40.0 -> v0.55.0
* **go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp**                v0.55.0 **_new_**
* **go.opentelemetry.io/otel**                                                     v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace**                            v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc**              v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp**              v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/metric**                                              v0.37.0 -> v1.30.0
* **go.opentelemetry.io/otel/sdk**                                                 v1.14.0 -> v1.30.0
* **go.opentelemetry.io/otel/trace**                                               v1.14.0 -> v1.30.0
* **go.opentelemetry.io/proto/otlp**                                               v0.19.0 -> v1.3.1
* **golang.org/x/crypto**                                                          v0.1.0 -> v0.27.0
* **golang.org/x/exp**                                                             aacd6d4b4611 **_new_**
* **golang.org/x/mod**                                                             v0.7.0 -> v0.21.0
* **golang.org/x/net**                                                             v0.7.0 -> v0.29.0
* **golang.org/x/oauth2**                                                          v0.4.0 -> v0.22.0
* **golang.org/x/sync**                                                            v0.1.0 -> v0.8.0
* **golang.org/x/sys**                                                             v0.6.0 -> v0.25.0
* **golang.org/x/term**                                                            v0.5.0 -> v0.24.0
* **golang.org/x/text**                                                            v0.7.0 -> v0.18.0
* **golang.org/x/time**                                                            90d013bbcef8 -> v0.3.0
* **google.golang.org/genproto/googleapis/api**                                    8af14fe29dc1 **_new_**
* **google.golang.org/genproto/googleapis/rpc**                                    8af14fe29dc1 **_new_**
* **google.golang.org/grpc**                                                       v1.53.0 -> v1.67.0
* **google.golang.org/protobuf**                                                   v1.28.1 -> v1.34.2
* **k8s.io/api**                                                                   v0.26.2 -> v0.31.1
* **k8s.io/apimachinery**                                                          v0.26.2 -> v0.31.1
* **k8s.io/apiserver**                                                             v0.26.2 -> v0.31.1
* **k8s.io/client-go**                                                             v0.26.2 -> v0.31.1
* **k8s.io/component-base**                                                        v0.26.2 -> v0.31.1
* **k8s.io/cri-api**                                                               v0.26.2 -> v0.32.0-alpha.0
* **k8s.io/klog/v2**                                                               v2.90.1 -> v2.130.1
* **k8s.io/kubelet**                                                               v0.31.1 **_new_**
* **k8s.io/utils**                                                                 a5ecb0141aa5 -> 18e509b52bc8
* **sigs.k8s.io/json**                                                             f223a00ba0e2 -> bc3834ca7abd
* **sigs.k8s.io/structured-merge-diff/v4**                                         v4.2.3 -> v4.4.1
* **sigs.k8s.io/yaml**                                                             v1.3.0 -> v1.4.0
* **tags.cncf.io/container-device-interface**                                      v0.8.0 **_new_**
* **tags.cncf.io/container-device-interface/specs-go**                             v0.8.0 **_new_**

Previous release can be found at [v1.7.0](https://github.com/containerd/containerd/releases/tag/v1.7.0)
* `containerd-<VERSION>-<OS>-<ARCH>.tar.gz`:         ✅Recommended. Dynamically linked with glibc 2.31 (Ubuntu 20.04).
* `containerd-static-<VERSION>-<OS>-<ARCH>.tar.gz`:  Statically linked. Expected to be used on non-glibc Linux distributions. Not position-independent.

In addition to containerd, typically you will have to install [runc](https://github.com/opencontainers/runc/releases)
and [CNI plugins](https://github.com/containernetworking/plugins/releases) from their official sites too.

See also the [Getting Started](https://github.com/containerd/containerd/blob/main/docs/getting-started.md) documentation.
@dmcgowan dmcgowan mentioned this pull request Oct 23, 2024
Merged
@dmcgowan dmcgowan mentioned this pull request Nov 4, 2024
Merged
Mengkzhaoyun pushed a commit to open-beagle/containerd that referenced this pull request Nov 11, 2024
Merge tag 'v2.0.0' into release-v2.0
2f44e98 
containerd 2.0.0

Welcome to the v2.0.0 release of containerd!

The first major release of containerd 2.x focuses on the continued stability of
containerd's core feature set with an easy upgrade from containerd 1.x. This
release includes the stabilization of new features added in the last 1.x release
as well as the removal of features which were deprecated in 1.x. The goal is to
support the vast community of containerd users well into the future along with
their ever increasing deployment footprints and variety of use cases.

See [containerd 2.0](https://github.com/containerd/containerd/blob/main/docs/containerd-2.0.md) documentation for details on what is new and has changed in this release.

* Allow sections of Plugins to be merged, and not overwritten as entire sections. ([#9982](containerd/containerd#9982))
* Add Update API for sandbox controller ([#9903](containerd/containerd#9903))
* Configure otel from env instead of config.toml ([#8970](containerd/containerd#8970))
* Enable NRI by default ([#9744](containerd/containerd#9744))
* Add PluginInfo to introspection API ([#9442](containerd/containerd#9442))
* Remove overlayfs volatile option on temp mounts ([#9555](containerd/containerd#9555))
* Expose usage of deprecated features ([#9258](containerd/containerd#9258))
* Use Intel ISA-L's igzip if available ([#9200](containerd/containerd#9200))
* Introduce top level config migration ([#9223](containerd/containerd#9223))
* Add image delete target ([#8989](containerd/containerd#8989))
* Remove `LimitNOFILE` from `containerd.service` ([#8924](containerd/containerd#8924))
* Add support for image expiration during garbage collection ([#9022](containerd/containerd#9022))
* Reduce the contention between ref lock and boltdb lock in content store ([#8792](containerd/containerd#8792))
* Remove "containerd.io/restart.logpath" label ([#8264](containerd/containerd#8264))
* Remove `aufs` snapshotter ([#8263](containerd/containerd#8263))
* Fix deadlock during NRI plugin registration ([containerd/nri#79](containerd/nri#79))
* Support arm64/v9 and minor variants ([containerd/platforms#8](containerd/platforms#8))
* Fix deadlock when writing to pipe blocks ([containerd/ttrpc#168](containerd/ttrpc#168))

* Generate attestation for artifacts during release ([#10543](containerd/containerd#10543))
* Remove `cri-containerd-*.tar.gz` release bundles ([#9096](containerd/containerd#9096))

* Use 'UserSpecifiedImage' from CRI to set the image-name annotation ([#10747](containerd/containerd#10747))
* Fine-grained SupplementalGroups control ([#9737](containerd/containerd#9737))
* Add support to set loopback to up ([#10238](containerd/containerd#10238))
* KEP-3857: Recursive Read-only (RRO) mounts ([#9787](containerd/containerd#9787))
* Add support for multiple subscribers to CRI container events ([#9661](containerd/containerd#9661))
* Enable CDI by default ([#9621](containerd/containerd#9621))
* Remove non-sandboxed CRI implementation ([#9228](containerd/containerd#9228))
* Add support for userns in stateless and stateful pods with idmap mounts (KEP-127, k8s >= 1.27) ([#8287](containerd/containerd#8287))
* Use sandboxed CRI by default ([#8994](containerd/containerd#8994))
* Implement RuntimeConfig CRI call ([#8722](containerd/containerd#8722))
* Add support for user namespaces (KEP-127) ([#8803](containerd/containerd#8803))
* Remove CRI v1alpha2 ([#8276](containerd/containerd#8276))

* Add api Go module and move all protos under api ([#10151](containerd/containerd#10151))
* Move packages based on contributing guide ([#9365](containerd/containerd#9365))
* Generalize plugin library ([#9214](containerd/containerd#9214))
* Use github.com/containerd/log ([#9086](containerd/containerd#9086))

* Support to syncfs after pull by using diff plugin ([#10284](containerd/containerd#10284))
* Skip "unknown" in image platform listing ([#10257](containerd/containerd#10257))
* Update unpacker to fetch all provided content ([#10202](containerd/containerd#10202))
* Enable Transfer service API to support plain HTTP ([#10024](containerd/containerd#10024))
* Enable Transfer service to use registry configuration directory ([#9908](containerd/containerd#9908))
* Disable the support for Schema 1 images ([#9765](containerd/containerd#9765))
* Update Transfer service to add OCI descriptors to Progress structure ([#9630](containerd/containerd#9630))
* Update import and export to allow references to missing content  ([#9554](containerd/containerd#9554))
* Add option to perform syncfs after pull ([#9401](containerd/containerd#9401))
* Add image verifier transfer service plugin system based on a binary directory ([#8493](containerd/containerd#8493))

* Implement  RuntimeStatus.features.supplemental_groups_policy from KEP-3619 ([#10410](containerd/containerd#10410))
* Add pprof to runc-shim ([#10242](containerd/containerd#10242))
* Provide runtime options in plugin info ([#10251](containerd/containerd#10251))
* Store bootstrap parameters in sandbox metadata ([#9736](containerd/containerd#9736))
* Update apparmor to allow confined runc to kill containers ([#10123](containerd/containerd#10123))
* Support vsock connection to task api ([#9738](containerd/containerd#9738))
* Update RuntimeDefault seccomp profile to disallow io_uring related syscalls ([#9320](containerd/containerd#9320))
* Switch runc shim to task service v3 and fix restore ([#9233](containerd/containerd#9233))
* Add sandboxer configuration and move sandbox controllers to plugins ([#8268](containerd/containerd#8268))
* Add annotations to CreateSandbox request ([#8960](containerd/containerd#8960))
* Add SandboxMetrics ([#8680](containerd/containerd#8680))
* Publish sandbox events ([#8602](containerd/containerd#8602))
* Remove the CriuPath field from runc's options ([#8279](containerd/containerd#8279))
* Remove `io.containerd.runtime.v1.linux` and `io.containerd.runc.v1` ([#8262](containerd/containerd#8262))

* [medium] RAPL accessible to a container [GHSA-7ww5-4wqc-m92c](GHSA-7ww5-4wqc-m92c)

* Remove `disable_cgroup` from CRI config ([#10594](containerd/containerd#10594))
* Disable the support for Schema 1 images ([#9765](containerd/containerd#9765))
* Update RuntimeDefault seccomp profile to disallow io_uring related syscalls ([#9320](containerd/containerd#9320))
* Move client to subpackage ([#9316](containerd/containerd#9316))
* Remove `LimitNOFILE` from `containerd.service` ([#8924](containerd/containerd#8924))
* Remove CRI v1alpha2 ([#8276](containerd/containerd#8276))
* Remove `io.containerd.runtime.v1.linux` and `io.containerd.runc.v1` ([#8262](containerd/containerd#8262))
* Remove "containerd.io/restart.logpath" label ([#8264](containerd/containerd#8264))
* Remove `aufs` snapshotter ([#8263](containerd/containerd#8263))

* Update warnings for deprecated CRI config fields ([#10509](containerd/containerd#10509))
* Add type alias for event Envelope ([#10279](containerd/containerd#10279))
* Postpone removal of deprecated CRI config properties ([#9966](containerd/containerd#9966))
* Deprecate go-plugin configuration option ([#9238](containerd/containerd#9238))
* CNI conf_template in CRI is no longer deprecated ([#8637](containerd/containerd#8637))

Please try out the release binaries and report any issues at
https://github.com/containerd/containerd/issues.

* Derek McGowan
* Akihiro Suda
* Maksym Pavlenko
* Wei Fu
* Phil Estes
* Sebastiaan van Stijn
* Samuel Karp
* Krisztian Litkey
* Kazuyoshi Kato
* Austin Vazquez
* Rodrigo Campos
* Danny Canter
* Abel Feng
* Mike Brown
* Kirtana Ashok
* Akhil Mohan
* Iceber Gu
* Gabriel Adrian Samfira
* Jin Dong
* Kohei Tokunaga
* Bjorn Neergaard
* Brian Goff
* Justin Chadwell
* rongfu.leng
* James Sturtevant
* Davanum Srinivas
* Paul "TBBle" Hampson
* Henry Wang
* Enrico Weigelt
* Laura Brehm
* Marat Radchenko
* Paweł Gronowski
* Shingo Omura
* Hsing-Yu (David) Chen
* Ilya Hanov
* Cardy.Tang
* Swagat Bora
* Aditi Sharma
* Amit Barve
* Bryant Biggs
* Evan Lezar
* James Jenkins
* Jordan Liggitt
* Kay Yan
* Markus Lehtonen
* Nashwan Azhari
* Shuaiyi Zhang
* Vinayak Goyal
* helen
* Alexandru Matei
* Anthony Nandaa
* Avi Deitcher
* Charity Kathure
* Cory Snider
* Ed Bartosh
* Etienne Champetier
* Kevin Parsons
* Michael Zappa
* Milas Bowman
* lengrongfu
* ningmingxiao
* yanggang
* zounengren
* Aditya Ramani
* Adrian Reber
* Amir M. Ghazanfari
* Antonio Ojea
* Artem Khramov
* Brad Davidson
* Chen Yiyang
* Chongyi Zheng
* Christian Muehlhaeuser
* Djordje Lukic
* Edgar Lee
* Eric Lin
* Ethan Lowman
* Jiang Liu
* June Rhodes
* Kern Walster
* Lei Jitang
* Lucas Rattz
* Mahamed Ali
* Maksim An
* Michael Crosby
* Peteris Rudzusiks
* Ray Burgemeestre
* Sam Edwards
* Samruddhi Khandale
* Sascha Grunert
* Steve Griffith
* Tony Fang
* Tõnis Tiigi
* VERNOU Cédric
* Vishal Reddy Gurrala
* Xiaojin Zhang
* Yang Yang
* hang.jiang
* harshitasao
* jerryzhuang
* roman-kiselenko
* zhanluxianshen
* Aaron Lehmann
* AbdelrahmanElawady
* Adrien Delorme
* Alex Couture-Beil
* Alex Ellis
* Alex Rodriguez
* Angelos Kolaitis
* Antonio Huete Jimenez
* Antti Kervinen
* Arash Haghighat
* Arkin Modi
* Ben Foster
* Benjamin Peterson
* Bin Tang
* Bin Xin
* BinBin He
* Brennan Kinney
* Changqing Li
* ChengenH
* ChengyuZhu6
* Christian Stewart
* Colin O'Dell
* Craig Ingram
* Daisy Rong
* David Porter
* David Son
* Derek Nola
* Eng Zer Jun
* Erikson Tung
* Fabiano Fidêncio
* Fahed Dorgaa
* Gabriela Cervantes
* Gary McDonald
* Iain Macdonald
* James Lakin
* Jan Dubois
* Jaroslav Jindrak
* Javier Maestro
* Jian Wang
* Jiongchi Yu
* Julien Balestra
* Kir Kolyshkin
* Kirill A. Korinsky
* Konstantin Khlebnikov
* Lei Liu
* Matteo Pulcini
* Mauri de Souza Meneguzzo
* Mike Baynton
* Niklas Gehlen
* Pan Yibo
* Paul Meyer
* Qasim Sarfraz
* Qiutong Song
* Reinhard Tartler
* Robbie Buxton
* Robert-André Mauchin
* Ruihua Wen
* Saket Jajoo
* Sameer
* Shengjing Zhu
* Shiming Zhang
* Shukui Yang
* StepSecurity Bot
* Talon
* Tariq Ibrahim
* Tianon Gravi
* Tim Hockin
* TinaMor
* Tobias Klauser
* Tomáš Virtus
* Wang Xinwen
* William Chen
* Xinyang Ge
* Yibo Zhuang
* Yuhang Wei
* Yury Gargay
* Zechun Chen
* Zhang Tianyang
* Zoe
* baijia
* bo.jiang
* bzsuni
* charles-chenzz
* chschumacher1994
* cormick
* guangli.bao
* guangwu
* jinda.ljd
* jingtao.liang
* krglosse
* pigletfly
* rokkiter
* wangxiang
* zhangpeng
* zhaojizhuang
* 吴小白
* 张钰
* 沈陵
* 谭九鼎

* **dario.cat/mergo**                                                              v1.0.1 **_new_**
* **github.com/AdaLogics/go-fuzz-headers**                                         1f10f66a31bf -> e8a1dd7889d6
* **github.com/AdamKorcz/go-118-fuzz-build**                                       5330a85ea652 -> 2b5cbb29f3e2
* **github.com/Microsoft/go-winio**                                                v0.6.0 -> v0.6.2
* **github.com/Microsoft/hcsshim**                                                 v0.10.0-rc.7 -> v0.12.9
* **github.com/cenkalti/backoff/v4**                                               v4.2.0 -> v4.3.0
* **github.com/cespare/xxhash/v2**                                                 v2.2.0 -> v2.3.0
* **github.com/checkpoint-restore/checkpointctl**                                  v1.3.0 **_new_**
* **github.com/checkpoint-restore/go-criu/v7**                                     v7.2.0 **_new_**
* **github.com/cilium/ebpf**                                                       v0.9.1 -> v0.11.0
* **github.com/containerd/cgroups/v3**                                             v3.0.1 -> v3.0.3
* **github.com/containerd/console**                                                v1.0.3 -> v1.0.4
* **github.com/containerd/containerd/api**                                         v1.8.0 **_new_**
* **github.com/containerd/continuity**                                             v0.3.0 -> v0.4.4
* **github.com/containerd/errdefs**                                                v1.0.0 **_new_**
* **github.com/containerd/errdefs/pkg**                                            v0.3.0 **_new_**
* **github.com/containerd/go-cni**                                                 v1.1.9 -> v1.1.10
* **github.com/containerd/go-runc**                                                v1.0.0 -> v1.1.0
* **github.com/containerd/imgcrypt/v2**                                            v2.0.0-rc.1 **_new_**
* **github.com/containerd/log**                                                    v0.1.0 **_new_**
* **github.com/containerd/nri**                                                    v0.3.0 -> v0.8.0
* **github.com/containerd/otelttrpc**                                              ea5083fda723 **_new_**
* **github.com/containerd/platforms**                                              v1.0.0-rc.0 **_new_**
* **github.com/containerd/plugin**                                                 v1.0.0 **_new_**
* **github.com/containerd/ttrpc**                                                  v1.2.1 -> v1.2.6
* **github.com/containerd/typeurl/v2**                                             v2.1.0 -> v2.2.2
* **github.com/containerd/zfs/v2**                                                 v2.0.0-rc.0 **_new_**
* **github.com/containernetworking/cni**                                           v1.1.2 -> v1.2.3
* **github.com/containernetworking/plugins**                                       v1.2.0 -> v1.5.1
* **github.com/containers/ocicrypt**                                               v1.1.6 -> v1.2.0
* **github.com/cpuguy83/go-md2man/v2**                                             v2.0.2 -> v2.0.5
* **github.com/davecgh/go-spew**                                                   v1.1.1 -> d8f796af33cc
* **github.com/distribution/reference**                                            v0.6.0 **_new_**
* **github.com/emicklei/go-restful/v3**                                            v3.10.1 -> v3.11.0
* **github.com/felixge/httpsnoop**                                                 v1.0.4 **_new_**
* **github.com/fsnotify/fsnotify**                                                 v1.6.0 -> v1.7.0
* **github.com/fxamacker/cbor/v2**                                                 v2.7.0 **_new_**
* **github.com/go-jose/go-jose/v4**                                                v4.0.4 **_new_**
* **github.com/go-logr/logr**                                                      v1.2.3 -> v1.4.2
* **github.com/golang/protobuf**                                                   v1.5.2 -> v1.5.4
* **github.com/google/go-cmp**                                                     v0.5.9 -> v0.6.0
* **github.com/google/uuid**                                                       v1.3.0 -> v1.6.0
* **github.com/gorilla/websocket**                                                 v1.5.0 **_new_**
* **github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus**            v1.0.1 **_new_**
* **github.com/grpc-ecosystem/go-grpc-middleware/v2**                              v2.1.0 **_new_**
* **github.com/grpc-ecosystem/grpc-gateway/v2**                                    v2.7.0 -> v2.22.0
* **github.com/intel/goresctrl**                                                   v0.3.0 -> v0.8.0
* **github.com/klauspost/compress**                                                v1.16.0 -> v1.17.11
* **github.com/mdlayher/socket**                                                   v0.4.1 **_new_**
* **github.com/mdlayher/vsock**                                                    v1.2.1 **_new_**
* **github.com/mistifyio/go-zfs/v3**                                               v3.0.1 **_new_**
* **github.com/moby/spdystream**                                                   v0.2.0 -> v0.4.0
* **github.com/moby/sys/mountinfo**                                                v0.6.2 -> v0.7.2
* **github.com/moby/sys/sequential**                                               v0.5.0 -> v0.6.0
* **github.com/moby/sys/signal**                                                   v0.7.0 -> v0.7.1
* **github.com/moby/sys/symlink**                                                  v0.2.0 -> v0.3.0
* **github.com/moby/sys/user**                                                     v0.3.0 **_new_**
* **github.com/moby/sys/userns**                                                   v0.1.0 **_new_**
* **github.com/munnerz/goautoneg**                                                 a7dc8b61c822 **_new_**
* **github.com/mxk/go-flowrate**                                                   cca7078d478f **_new_**
* **github.com/opencontainers/image-spec**                                         3a7f492d3f1b -> v1.1.0
* **github.com/opencontainers/runtime-spec**                                       v1.1.0-rc.1 -> v1.2.0
* **github.com/opencontainers/runtime-tools**                                      946c877fa809 -> 2e043c6bd626
* **github.com/opencontainers/selinux**                                            v1.11.0 -> v1.11.1
* **github.com/pelletier/go-toml/v2**                                              v2.2.3 **_new_**
* **github.com/pmezard/go-difflib**                                                v1.0.0 -> 5d4384ee4fb2
* **github.com/prometheus/client_golang**                                          v1.14.0 -> v1.20.5
* **github.com/prometheus/client_model**                                           v0.3.0 -> v0.6.1
* **github.com/prometheus/common**                                                 v0.37.0 -> v0.55.0
* **github.com/prometheus/procfs**                                                 v0.8.0 -> v0.15.1
* **github.com/sirupsen/logrus**                                                   v1.9.0 -> v1.9.3
* **github.com/stefanberger/go-pkcs11uri**                                         78d3cae3a980 -> 78284954bff6
* **github.com/stretchr/testify**                                                  v1.8.2 -> v1.9.0
* **github.com/urfave/cli/v2**                                                     v2.27.5 **_new_**
* **github.com/vishvananda/netlink**                                               v1.2.1-beta.2 -> v1.3.0
* **github.com/vishvananda/netns**                                                 2eb08e3e575f -> v0.0.4
* **github.com/x448/float16**                                                      v0.8.4 **_new_**
* **github.com/xrash/smetrics**                                                    686a1a2994c1 **_new_**
* **go.etcd.io/bbolt**                                                             v1.3.7 -> v1.3.11
* **go.mozilla.org/pkcs7**                                                         432b2356ecb1 -> v0.9.0
* **go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc**  v0.40.0 -> v0.56.0
* **go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp**                v0.56.0 **_new_**
* **go.opentelemetry.io/otel**                                                     v1.14.0 -> v1.31.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace**                            v1.14.0 -> v1.31.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc**              v1.14.0 -> v1.31.0
* **go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp**              v1.14.0 -> v1.31.0
* **go.opentelemetry.io/otel/metric**                                              v0.37.0 -> v1.31.0
* **go.opentelemetry.io/otel/sdk**                                                 v1.14.0 -> v1.31.0
* **go.opentelemetry.io/otel/trace**                                               v1.14.0 -> v1.31.0
* **go.opentelemetry.io/proto/otlp**                                               v0.19.0 -> v1.3.1
* **golang.org/x/crypto**                                                          v0.1.0 -> v0.28.0
* **golang.org/x/exp**                                                             aacd6d4b4611 **_new_**
* **golang.org/x/mod**                                                             v0.7.0 -> v0.21.0
* **golang.org/x/net**                                                             v0.7.0 -> v0.30.0
* **golang.org/x/oauth2**                                                          v0.4.0 -> v0.22.0
* **golang.org/x/sync**                                                            v0.1.0 -> v0.8.0
* **golang.org/x/sys**                                                             v0.6.0 -> v0.26.0
* **golang.org/x/term**                                                            v0.5.0 -> v0.25.0
* **golang.org/x/text**                                                            v0.7.0 -> v0.19.0
* **golang.org/x/time**                                                            90d013bbcef8 -> v0.3.0
* **google.golang.org/genproto/googleapis/api**                                    5fefd90f89a9 **_new_**
* **google.golang.org/genproto/googleapis/rpc**                                    324edc3d5d38 **_new_**
* **google.golang.org/grpc**                                                       v1.53.0 -> v1.67.1
* **google.golang.org/protobuf**                                                   v1.28.1 -> v1.35.1
* **k8s.io/api**                                                                   v0.26.2 -> v0.31.2
* **k8s.io/apimachinery**                                                          v0.26.2 -> v0.31.2
* **k8s.io/apiserver**                                                             v0.26.2 -> v0.31.2
* **k8s.io/client-go**                                                             v0.26.2 -> v0.31.2
* **k8s.io/component-base**                                                        v0.26.2 -> v0.31.2
* **k8s.io/cri-api**                                                               v0.26.2 -> v0.31.2
* **k8s.io/klog/v2**                                                               v2.90.1 -> v2.130.1
* **k8s.io/kubelet**                                                               v0.31.2 **_new_**
* **k8s.io/utils**                                                                 a5ecb0141aa5 -> 18e509b52bc8
* **sigs.k8s.io/json**                                                             f223a00ba0e2 -> bc3834ca7abd
* **sigs.k8s.io/structured-merge-diff/v4**                                         v4.2.3 -> v4.4.1
* **sigs.k8s.io/yaml**                                                             v1.3.0 -> v1.4.0
* **tags.cncf.io/container-device-interface**                                      v0.8.0 **_new_**
* **tags.cncf.io/container-device-interface/specs-go**                             v0.8.0 **_new_**

Previous release can be found at [v1.7.0](https://github.com/containerd/containerd/releases/tag/v1.7.0)
* `containerd-<VERSION>-<OS>-<ARCH>.tar.gz`:         ✅Recommended. Dynamically linked with glibc 2.31 (Ubuntu 20.04).
* `containerd-static-<VERSION>-<OS>-<ARCH>.tar.gz`:  Statically linked. Expected to be used on non-glibc Linux distributions. Not position-independent.

In addition to containerd, typically you will have to install [runc](https://github.com/opencontainers/runc/releases)
and [CNI plugins](https://github.com/containernetworking/plugins/releases) from their official sites too.

See also the [Getting Started](https://github.com/containerd/containerd/blob/main/docs/getting-started.md) documentation.
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@AkihiroSuda AkihiroSuda AkihiroSuda approved these changes

@mikebrow mikebrow mikebrow approved these changes

@fuweid fuweid fuweid approved these changes

@dmcgowan dmcgowan Awaiting requested review from dmcgowan

@estesp estesp Awaiting requested review from estesp

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@dmcgowan dmcgowan

@AkihiroSuda AkihiroSuda

@fuweid fuweid

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Support for userns in k8s >= 1.27

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@rata @k8s-ci-robot @dims @mikebrow @dmcgowan @fuweid @estesp @AkihiroSuda @samuelkarp