Update module sigs.k8s.io/kind to v0.30.0 #7

renovate · 2022-09-25T22:52:09Z

This PR contains the following updates:

Package	Change	Age	Confidence
sigs.k8s.io/kind	`v0.14.0` -> `v0.30.0`

Release Notes

kubernetes-sigs/kind (sigs.k8s.io/kind)

`v0.30.0`

Compare Source

This is small release containing patched dependencies and Kubernetes 1.34, as well as a bugfix for Kubernetes v1.33.0+ cluster reboots.

Breaking Changes

The default node image is now kindest/node:v1.34.0@sha256:7416a61b42b1662ca6ca89f02028ac133a309a2a30ba309614e8ec94d976dc5a

New Features

Updated to containerd 2.1.4

Images pre-built for this release:

v1.34.0: kindest/node:v1.34.0@sha256:7416a61b42b1662ca6ca89f02028ac133a309a2a30ba309614e8ec94d976dc5a
v1.33.4: kindest/node:v1.33.4@sha256:25a6018e48dfcaee478f4a59af81157a437f15e6e140bf103f85a2e7cd0cbbf2
v1.32.8: kindest/node:v1.32.8@sha256:abd489f042d2b644e2d033f5c2d900bc707798d075e8186cb65e3f1367a9d5a1
v1.31.12: kindest/node:v1.31.12@sha256:0f5cc49c5e73c0c2bb6e2df56e7df189240d83cf94edfa30946482eb08ec57d2

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Fix an issue with rebooting v1.33.0+ clusters #3941
Add priority class system-critical to kindnetd
Fix HA control-plane loadbalancer for podman #3962
Fix node-image builds with relative source paths

Contributors

Committers for this release:

`v0.29.0`

Compare Source

This is a quick security release to pickup the containerd 2.1.1 CVE-2025-47290 fix.
See v0.28.0 (release days ago!) for full release notes with recent changes:
https://github.com/kubernetes-sigs/kind/releases/tag/v0.28.0

Breaking Changes

The default node image is now kindest/node:v1.33.1@sha256:050072256b9a903bd914c0b2866828150cb229cea0efe5892e2b644d5dd3b34f

New Features

Updated to containerd 2.1.1

Images pre-built for this release:

v1.33.1: kindest/node:v1.33.1@sha256:050072256b9a903bd914c0b2866828150cb229cea0efe5892e2b644d5dd3b34f
v1.32.5: kindest/node:v1.32.5@sha256:e3b2327e3a5ab8c76f5ece68936e4cafaa82edf58486b769727ab0b3b97a5b0d
v1.31.9: kindest/node:v1.31.9@sha256:b94a3a6c06198d17f59cca8c6f486236fa05e2fb359cbd75dabbfc348a10b211
v1.30.13: kindest/node:v1.30.13@sha256:397209b3d947d154f6641f2d0ce8d473732bd91c87d9575ade99049aa33cd648

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Fixes containerd CVE-2025-47290 / GHSA-cm76-qm8v-3j95

Contributors

Committers for this release:

(Please see v0.28.0 https://github.com/kubernetes-sigs/kind/releases/tag/v0.28.0#Contributors)

`v0.28.0`

Compare Source

This release moves to Kubernetes to 1.33.1 by default.

Breaking Changes

The default node image is now kindest/node:v1.33.1@sha256:8d866994839cd096b3590681c55a6fa4a071fdaf33be7b9660e5697d2ed13002

New Features

Updated to containerd 2.1 and runc 1.3
Updated default node image to Kubernetes 1.33.1
Updated go to 1.24.2

Images pre-built for this release:

v1.33.1: kindest/node:v1.33.1@sha256:8d866994839cd096b3590681c55a6fa4a071fdaf33be7b9660e5697d2ed13002
v1.32.5: kindest/node:v1.32.5@sha256:36187f6c542fa9b78d2d499de4c857249c5a0ac8cc2241bef2ccd92729a7a259
v1.31.9: kindest/node:v1.31.9@sha256:156da58ab617d0cb4f56bbdb4b493f4dc89725505347a4babde9e9544888bb92
v1.30.13: kindest/node:v1.30.13@sha256:8673291894dc400e0fb4f57243f5fdc6e355ceaa765505e0e73941aa1b6e0b80

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Node image now sets net.ipv4.conf.all.arp_ignore to 0 to address some container networking failures

Contributors

Thank you to everyone who contributed to this kind over the years!

Committers for this release:

`v0.27.0`

Compare Source

This release moves kind to containerd 2.x and contains fixes for nerdctl. It also moves Kubernetes to 1.32.2 by default.

Breaking Changes

WARNING: kind v0.27.0+ will be required to use kind load ... subcommands with these new containerd 2.0+ images (built by kind v0.27+). For other use cases, the new images should still work with recent kind releases, but are not guaranteed. As always we strongly recommend consuming images by their sha256 digest for security and reliability. #3853

Older images from recent releases should continue to work with kind v0.27.0+.

NOTE: As previously warned containerd 2.x requires that you must be using config_path mode for containerd registry config. If you're using the local registry script at, or more recent than 791b3dc (kind v0.20.0 / May 22, 2023) then no changes should be necessary.

The default node image is now kindest/node:v1.32.2@sha256:f226345927d7e348497136874b6d207e0b32cc52154ad8323129352923a3142f

New Features

Updated to containerd 2.x
Updated default node image to Kubernetes 1.32.2
Updated go to 1.23.6

Images pre-built for this release:

v1.32.2: kindest/node:v1.32.2@sha256:f226345927d7e348497136874b6d207e0b32cc52154ad8323129352923a3142f
v1.31.6: kindest/node:v1.31.6@sha256:28b7cbb993dfe093c76641a0c95807637213c9109b761f1d422c2400e22b8e87
v1.30.10: kindest/node:v1.30.10@sha256:4de75d0e82481ea846c0ed1de86328d821c1e6a6a91ac37bf804e5313670e507
v1.29.14: kindest/node:v1.29.14@sha256:8703bd94ee24e51b778d5556ae310c6c0fa67d761fae6379c8e0bb480e6fea29

Additional images pre-built for this release:

v1.33.0: kindest/node:v1.33.0@sha256:02f73d6ae3f11ad5d543f16736a2cb2a63a300ad60e81dac22099b0b04784a4e

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Compatibility fixes for containerd 2.x
Fix kind get clusters with nerdctl
Statically link CNI binaries to match upstream
Fix no-arguments validation for multiple subcommands
Update shellescape dependency to current vanity import
When building node images: wait for containerd to be ready, and retry image pulls

Contributors

Thank you to everyone who contributed to this kind over the years!

Committers for this release:

`v0.26.0`

Compare Source

This release brings Kubernetes v1.32.0 to kind by default and fixes kind build node-image for building for Kubernetes releases <v1.31.0 when not building Kubernetes from source (e.g. kind build node-image v1.30.0).

Breaking Changes

Removed two deprecated flags that had been printing usage warnings for many releases.
- Removed long-deprecated --kube-root flag from kind build node-image, use --type=source and pass the path as an argument instead.
  - Docs: https://kind.sigs.k8s.io/docs/user/quick-start/#building-images
- Removed long-deprecated --loglevel flag, use -v / --verbosity instead (see kind help)
The default node image is now Kubernetes v1.32.0: kindest/node:v1.32.0@sha256:c48c62eac5da28cdadcf560d1d8616cfa6783b58f0d94cf63ad1bf49600cb027

New Features

Updated to go 1.23.4
Updated node image dependencies to latest
- NOTE: you should only be depending on node images to allow kind to create Kubernetes nodes at a given Kubernetes version. The contents of these images are subject to change. However, we have brought everything up to the latest releases which may contain bug fixes.
Updated local-path-provisioner to v0.30.0
Refreshed Ingres docs to use https://sigs.k8s.io/cloud-provider-kind

Images pre-built for this release:

v1.32.0: kindest/node:v1.32.0@sha256:c48c62eac5da28cdadcf560d1d8616cfa6783b58f0d94cf63ad1bf49600cb027
v1.31.4: kindest/node:v1.31.4@sha256:2cb39f7295fe7eafee0842b1052a599a4fb0f8bcf3f83d96c7f4864c357c6c30
v1.30.8: kindest/node:v1.30.8@sha256:17cd608b3971338d9180b00776cb766c50d0a0b6b904ab4ff52fd3fc5c6369bf
v1.29.12: kindest/node:v1.29.12@sha256:62c0672ba99a4afd7396512848d6fc382906b8f33349ae68fb1dbfe549f70dec

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Fixed kind build node-image --type=url and kind build node-image --type=release where Kubernetes version is less than v1.31.0
- E.G. kind build node-image v1.30.0 and kind build node-image https://dl.k8s.io/v1.30.0/kubernetes-server-linux-arm64.tar.gz
- This fix will only work for standard release tags (and not pre-releases etc), for those continue to use --type=source.
- v1.31.0+ will work with all build types for all versions

Contributors

Thank you to everyone who contributed to this kind over the years!

Commiters for this release:

`v0.25.0`

Compare Source

This release contains a number of small networking fixes and the latest Kubernetes releases. Happy KubeCon!

Breaking Changes

The default node image is now Kubernetes v1.31.2: kindest/node:v1.31.2@sha256:18fbefc20a7113353c7b75b5c869d7145a6abd6269154825872dc59c1329912e

New Features

Improved documentation for Ingress installation
Updated to latest go 1.22.x (1.22.9)

Images pre-built for this release:

v1.31.2: kindest/node:v1.31.2@sha256:18fbefc20a7113353c7b75b5c869d7145a6abd6269154825872dc59c1329912e
v1.30.6: kindest/node:v1.30.6@sha256:b6d08db72079ba5ae1f4a88a09025c0a904af3b52387643c285442afb05ab994
v1.29.10: kindest/node:v1.29.10@sha256:3b2d8c31753e6c8069d4fc4517264cd20e86fd36220671fb7d0a5855103aa84b
v1.28.15: kindest/node:v1.28.15@sha256:a7c05c7ae043a0b8c818f5a06188bc2c4098f6cb59ca7d1856df00375d839251
v1.27.16: kindest/node:v1.27.16@sha256:2d21a61643eafc439905e18705b8186f3296384750a835ad7a005dceb9546d20
v1.26.15: kindest/node:v1.26.15@sha256:c79602a44b4056d7e48dc20f7504350f1e87530fe953428b792def00bc1076dd

Additional images pre-built for this release:

v1.32.0: kindest/node:v1.32.0@sha256:2458b423d635d7b01637cac2d6de7e1c1dca1148a2ba2e90975e214ca849e7cb

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Updated kube-network-policies with a DNS fix for network policies
Fix conflict with developing kube-network-policies
Detect new docker ipv6 failure message and fallback to ipv4 only gracefully
- Fixes github codespaces, however we recommend ensuring ip6tables works on your host or at least disabling ipv6 in the docker daemon settings then: https://docs.docker.com/engine/release-notes/27/#ipv6
Workaround podman no longer returning host IP for portmaps
Aggregate ipmasq sync errors in kindnetd

Contributors

Thank you to everyone who contributed to this release!

Users whose commits are in this release (alphabetically by user name)

Thank you to everyone who contributed in any way.

A special thank you to @neolit123 for all your help over the years, and stepping down when you no longer had the time.
Thank you!

`v0.24.0`

Compare Source

Highlights from this release include network policy support using sigs.k8s.io/kube-network-policies (thanks @aojea!) and support for building node images from pre-compiled Kubernetes releases (thanks @dims!).

For building images, see the docs at https://kind.sigs.k8s.io/docs/user/quick-start/#building-images

Breaking Changes

The default node image is now Kubernetes v1.31.0: kindest/node:v1.31.0@sha256:53df588e04085fd41ae12de0c3fe4c72f7013bba32a20e7325357a1ac94ba865

New Features

Out-of-the-box support for network policy via sigs.k8s.io/kube-network-policies
- Advanced users can still disable kindnetd and install your own CNI with https://kind.sigs.k8s.io/docs/user/configuration/#disable-default-cni, however note that this is a "power user" feature and KIND does not offer support for any third-party CNI
Support for building node images from existing Kubernetes releases
- NOTE: For Kubernetes releases before v1.31.0, this will result in larger images because kind opted in to compiling out remaining in-tree cloud providers with a build tag when publishing images. For v1.31.0+ there is no difference.
- See: https://kind.sigs.k8s.io/docs/user/quick-start/#building-images
Support for loading multiple image archives in kind load image-archive
- NOTE: it is still more efficient to do a single archive in most cases
Migrated to skipPhase in Init/JoinConfiguration instead of the kubeadm flags, making it possible for users to cutomize the phases (at your own risk!) with config patches
powershell completion
Updated dependencies, including, but not limited to:
- containerd 1.7.18
- runc 1.1.13
- go 1.22.6
- CNI plugins to 1.5.1
- pause 3.10
Docs and clarification for third party install options including scoop and winget

Images pre-built for this release:

v1.31.0: kindest/node:v1.31.0@sha256:53df588e04085fd41ae12de0c3fe4c72f7013bba32a20e7325357a1ac94ba865
v1.30.4: kindest/node:v1.30.4@sha256:976ea815844d5fa93be213437e3ff5754cd599b040946b5cca43ca45c2047114
v1.30.3: kindest/node:v1.30.3@sha256:bf91e1ef2f7d92bb7734b2b896b3dddea98f0496b34d96e37dd5d7df331b7e56
v1.29.8: kindest/node:v1.29.8@sha256:d46b7aa29567e93b27f7531d258c372e829d7224b25e3fc6ffdefed12476d3aa
v1.29.7: kindest/node:v1.29.7@sha256:f70ab5d833fca132a100c1f95490be25d76188b053f49a3c0047ff8812360baf
v1.28.13: kindest/node:v1.28.13@sha256:45d319897776e11167e4698f6b14938eb4d52eb381d9e3d7a9086c16c69a8110
v1.28.12: kindest/node:v1.28.12@sha256:fa0e48b1e83bb8688a5724aa7eebffbd6337abd7909ad089a2700bf08c30c6ea
v1.27.16: kindest/node:v1.27.16@sha256:3fd82731af34efe19cd54ea5c25e882985bafa2c9baefe14f8deab1737d9fabe
v1.26.15: kindest/node:v1.26.15@sha256:1cc15d7b1edd2126ef051e359bf864f37bbcf1568e61be4d2ed1df7a3e87b354
v1.25.16: kindest/node:v1.25.16@sha256:6110314339b3b44d10da7d27881849a87e092124afab5956f2e10ecdb463b025

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Fix kubeadm v1beta3 config template for kubeProxyMode: none
Stop disabling LocalStorageIsolation for rootless clusters (which no longer appears to be necessary to avoid crashes)

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

Thank you as well to everyone who contributed in other ways like filing issues, giving feedback, testing fixes, and helping users in slack!

`v0.23.0`

Compare Source

This release introduces initial limited support for nerdctl and kube-proxy nftables mode.

Breaking Changes

The default node image is now Kubernetes 1.30.0: kindest/node:v1.30.0@sha256:047357ac0cfea04663786a612ba1eaba9702bef25227a794b52890dd8bcd692e
ipFamily config field is now validated
- While technically a breaking change, if the value you set here is now caught as invalid it was being silently ignored and creating an ipv4 cluster previously and you should correct your config
Go 1.17+ is required for go install sigs.k8s.io/kind / building the kind binary
- Prebuilt binaries are available as an alternative to go install
- For local development make will automatically setup the correct go version
- Note that the go team only supports 1.21+ and major linux distros have 1.19+
- Future releases may increase this to a more current Go release
- Future release may adopt toolchain in go.mod to make this seamless if you have go 1.21+ installed even without our makefile. We highly recommend installing go 1.21+

New Features

Initial support for nodes created with nerdctl
Initial support for kubeProxyMode: nftables (ahead of Kubernetes 1.31+, see https://kind.sigs.k8s.io/docs/user/configuration/#kube-proxy-mode)
Sweeping dependency updates, see commits for full details. kubernetes-sigs/kind@v0.22.0...v0.23.0

Images pre-built for this release:

v1.30.0: kindest/node:v1.30.0@sha256:047357ac0cfea04663786a612ba1eaba9702bef25227a794b52890dd8bcd692e
v1.29.4: kindest/node:v1.29.4@sha256:3abb816a5b1061fb15c6e9e60856ec40d56b7b52bcea5f5f1350bc6e2320b6f8
v1.28.9: kindest/node:v1.28.9@sha256:dca54bc6a6079dd34699d53d7d4ffa2e853e46a20cd12d619a09207e35300bd0
v1.27.13: kindest/node:v1.27.13@sha256:17439fa5b32290e3ead39ead1250dca1d822d94a10d26f1981756cd51b24b9d8
v1.26.15: kindest/node:v1.26.15@sha256:84333e26cae1d70361bb7339efb568df1871419f2019c80f9a12b7e2d485fe19
v1.25.16: kindest/node:v1.25.16@sha256:5da57dfc290ac3599e775e63b8b6c49c0c85d3fec771cd7d55b45fae14b38d3b

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Correctly case kubeProxyMode: "none"

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

Thank you as well to everyone else not listed here who contributed in other ways like filing issues, giving feedback, testing fixes, and helping users in slack!

`v0.22.0`

Compare Source

This release is a quick follow-up to v0.21.0 with bug fixes including not overriding the host's binfmt_misc (a regression in v0.20.0, see: #3510).

Breaking Changes

The default node image is now Kubernetes 1.29.2: kindest/node:v1.29.2@sha256:51a1434a5397193442f0be2a297b488b6c919ce8a3931be0ce822606ea5ca245

If you haven't already, please see also v0.21.0 release notes given the short time between releases.

New Features

Remove exclude-from-external-load-balancers from single node clusters #3506
Support for building node images on hosts with proxies

Images pre-built for this release:

v1.29.2: kindest/node:v1.29.2@sha256:51a1434a5397193442f0be2a297b488b6c919ce8a3931be0ce822606ea5ca245
v1.29.1: kindest/node:v1.29.1@sha256:0c06baa545c3bb3fbd4828eb49b8b805f6788e18ce67bff34706ffa91866558b
v1.28.7: kindest/node:v1.28.7@sha256:9bc6c451a289cf96ad0bbaf33d416901de6fd632415b076ab05f5fa7e4f65c58
v1.28.6: kindest/node:v1.28.6@sha256:e9e59d321795595d0eed0de48ef9fbda50388dc8bd4a9b23fb9bd869f370ec7e
v1.27.11: kindest/node:v1.27.11@sha256:681253009e68069b8e01aad36a1e0fa8cf18bb0ab3e5c4069b2e65cafdd70843
v1.27.10: kindest/node:v1.27.10@sha256:e6b2f72f22a4de7b957cd5541e519a8bef3bae7261dd30c6df34cd9bdd3f8476
v1.26.14: kindest/node:v1.26.14@sha256:5d548739ddef37b9318c70cb977f57bf3e5015e4552be4e27e57280a8cbb8e4f
v1.26.13: kindest/node:v1.26.13@sha256:8cb4239d64ff897e0c21ad19fe1d68c3422d4f3c1c1a734b7ab9ccc76c549605
v1.25.16: kindest/node:v1.25.16@sha256:e8b50f8e06b44bb65a93678a65a26248fae585b3d3c2a669e5ca6c90c69dc519
v1.24.17: kindest/node:v1.24.17@sha256:bad10f9b98d54586cba05a7eaa1b61c6b90bfc4ee174fdc43a7b75ca75c95e51
v1.23.17: kindest/node:v1.23.17@sha256:14d0a9a892b943866d7e6be119a06871291c517d279aedb816a4b4bc0ec0a5b3

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

binfmt_misc no longer set by node images (regression in v0.20.0)
fix runc hooks when non-root / usernamespaces
Support multiple random extraPortMappings
Docs fixes for contour and WSL2

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

Thank you as well to everyone else not listed here who contributed in other ways like filing issues, giving feedback, testing fixes, and helping users in slack!

`v0.21.0`

Compare Source

This release patches the recent runc CVEs, as well as an issue with kind build node-image and docker v25.0.0+

Breaking Changes

The default node image is a Kubernetes v1.29.1 image: kindest/node:v1.29.1@sha256:a0cc28af37cf39b019e2b448c54d1a3f789de32536cb5a5db61a49623e527144

If you haven't already, please see also v0.20.0 release notes which had important announcements that still apply going forward.

New Features

Upgraded go to 1.20.13
Upgraded crictl to 1.28
Upgraded containerd fuse overlayfs to 1.0.6
Began marking some core images pinned in containerd, which may eventually make enabling imageGC safer
kindnetd will ignore nodes with empty podCIDR, enabling some niche use-cases

Images pre-built for this release:

v1.29.1: kindest/node:v1.29.1@sha256:a0cc28af37cf39b019e2b448c54d1a3f789de32536cb5a5db61a49623e527144
v1.28.6: kindest/node:v1.28.6@sha256:b7e1cf6b2b729f604133c667a6be8aab6f4dde5bb042c1891ae248d9154f665b
v1.27.10: kindest/node:v1.27.10@sha256:3700c811144e24a6c6181065265f69b9bf0b437c45741017182d7c82b908918f
v1.26.13: kindest/node:v1.26.13@sha256:15ae92d507b7d4aec6e8920d358fc63d3b980493db191d7327541fbaaed1f789
v1.25.16: kindest/node:v1.25.16@sha256:9d0a62b55d4fe1e262953be8d406689b947668626a357b5f9d0cfbddbebbc727
v1.24.17: kindest/node:v1.24.17@sha256:ea292d57ec5dd0e2f3f5a2d77efa246ac883c051ff80e887109fabefbd3125c7
v1.23.17: kindest/node:v1.23.17@sha256:fbb92ac580fce498473762419df27fa8664dbaa1c5a361b5957e123b4035bdcf

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Updated runc to v1.1.12, containerd to v1.7.13 including the fix for GHSA-xr7r-f8xq-vfvv
Fixed kind build node-image with docker v25.0.0+
- NOTE: kind load docker-image is still broken with Docker v25.0.0 due to a docker bug, which has a fix merged that should be included in Docker v25.0.1+
Assorted docs fixes

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

Thank you as well to everyone else not listed here who contributed in other ways like filing issues, giving feedback, testing fixes, and helping users in slack!

`v0.20.0`

Compare Source

KIND v0.20.0 fixes runc 1.1.6+ / misc controller support as well as cgroupns support on cgroup v1 and begins the migration to private cgroupns for all kind nodes.

In a future release kind node images will drop support for kind binaries without cgroupns=private (which is already the default on all cgroup v2 hosts, and cgroup v1 in kind v0.20.0). This will allow us to ship a more consistent and reliable environment as the ecosystem heads towards dropping cgroup v1 more generally.

Breaking Changes

Docker 20.10.0+ is now required, with no change for Podman.
Node images built with kind v0.20.0+ will be required on cgroups v1 hosts for kind v0.20.0+
The default node image is a Kubernetes v1.27.3 image: kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72

Containerd CRI mirror config deprecation PSA

Additionally, we're asking that everyone using the local registry script update
to the latest version using config_path. https://kind.sigs.k8s.io/docs/user/local-registry/

Containerd deprecated the old CRI mirrors config approach and will remove support in v2.0.
Eventually KIND will enable this by default or have upgraded to containerd 2.0.

Containerd does not support CRI mirror config if the new hosts config_path is enabled.

New Features

Improved Kubernetes source code path detection in kind build node-image.
- Now searches in this order: $(pwd), ${GOPATH}/src/k8s.io/kubernetes, ${GOPATH}/src/github.com/kubernetes/kubernetes (default checkout location in Prow CI without path_alias).

New node images have been built for kind v0.20.0, please use these exact images (IE like kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72 including the digest) or build your own as we may need to change the image format again in the future 😅

Images pre-built for this release:

1.27: kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72
1.26: kindest/node:v1.26.6@sha256:6e2d8b28a5b601defe327b98bd1c2d1930b49e5d8c512e1895099e4504007adb
1.25: kindest/node:v1.25.11@sha256:227fa11ce74ea76a0474eeefb84cb75d8dad1b08638371ecf0e86259b35be0c8
1.24: kindest/node:v1.24.15@sha256:7db4f8bea3e14b82d12e044e25e34bd53754b7f2b0e9d56df21774e6f66a70ab
1.23: kindest/node:v1.23.17@sha256:59c989ff8a517a93127d4a536e7014d28e235fb3529d9fba91b3951d461edfdb
1.22: kindest/node:v1.22.17@sha256:f5b2e5698c6c9d6d0adc419c0deae21a425c07d81bbf3b6a6834042f25d4fba2
1.21: kindest/node:v1.21.14@sha256:8a4e9bb3f415d2bb81629ce33ef9c76ba514c14d707f9797a01e3216376ba093

Additional images built for this release:

1.28: kindest/node:v1.28.0@sha256:b7a4cad12c197af3ba43202d3efe03246b3f0793f162afb40a33c923952d5b31
1.29: kindest/node:v1.29.0@sha256:eaa1450915475849a73a9227b8f201df25e55e268e5d619312131292e324d570

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Upgraded runc to 1.1.7, containerd to 1.7.1
Disabled unused misc controller on cgroups v1 hosts for KIND nodes
Fixed cgroups on cgroup v1 hosts with cgroupns enabled
Removed unnecessary flags from haproxy image
Set kubelet systemd KillMode=process

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

And thank you very much to everyone else not listed here who contributed in other ways like filing issues, giving feedback, testing fixes, helping users in slack, etc. 🙏

`v0.19.0`

Compare Source

KIND v0.19.0 contains a fix for airgapped node image usage and a significant overhaul over our base image and dependency management.

KIND node images now contain a LICENSE/ directory based on go-licenses for all external go binaries, all external go binaries are built from source and contain fully patched go as of the time of release, streamlining that process and decoupling versions.

Since this release comes shortly after v0.18.0, we highly recommend seeing v0.18.0 release notes as well.

Breaking Changes

The default node image is a Kubernetes v1.27.1 image: kindest/node:v1.27.1@sha256:b7d12ed662b873bd8510879c1846e87c7e676a79fefc93e17b2a52989d3ff42b
Base distro is now Debian, not Ubuntu.
- While it is not supported to depend on the contents of these images beyond providing what KIND needs to create a functioning Kubernetes cluster at a given version, we know some power users depend on this anyhow. This is your warning! This is subject to change again in the future. We also dropped some now-unnecessary packages from the image.
Go 1.16+ is now required to build the kind binary or import kind as a library (much more recent Go 1.20.4 was used for release builds, but 1.16 is the minimum required version now)

New Features

Smaller node image containerd binaries with unusable snapshotters compiled out
LICENSES/ directory in all node / base images with license info for all dependent packages / binaries contained in images that don't come from the base distro (other packages are covered by distro standard metadata)

New node images have been built for kind v0.19.0, please use these exact images (IE like kindest/node:v1.26.3@sha256: 61b92f38dff6ccc29969e7aa154d34e38b89443af1a2c14e6cfbd2df6419c66f including the digest) or build your own as we may need to change the image format again in the future 😅

Images pre-built for this release:

1.27: kindest/node:v1.27.1@sha256:b7d12ed662b873bd8510879c1846e87c7e676a79fefc93e17b2a52989d3ff42b
1.26: kindest/node:v1.26.4@sha256:f4c0d87be03d6bea69f5e5dc0adb678bb498a190ee5c38422bf751541cebe92e
1.25: kindest/node:v1.25.9@sha256:c08d6c52820aa42e533b70bce0c2901183326d86dcdcbedecc9343681db45161
1.24: kindest/node:v1.24.13@sha256:cea86276e698af043af20143f4bf0509e730ec34ed3b7fa790cc0bea091bc5dd
1.23: kindest/node:v1.23.17@sha256:f77f8cf0b30430ca4128cc7cfafece0c274a118cd0cdb251049664ace0dee4ff
1.22: kindest/node:v1.22.17@sha256:9af784f45a584f6b28bce2af84c494d947a05bd709151466489008f80a9ce9d5
1.21: kindest/node:v1.21.14@sha256:220cfafdf6e3915fbce50e13d1655425558cb98872c53f802605aa2fb2d569cf

Additional images built for this release:

1.28: kindest/node:v1.28.0@sha256:dad5a6238c5e41d7cac405fae3b5eda2ad1de6f1190fa8bfc64ff5bb86173213

NOTE: You must use the @sha256 digest to guarantee an image built for this release, until such a time as we switch to a different tagging scheme. Even then we will highly encourage digest pinning for security and reproducibility reasons.

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Fixed airgap preloading for kindnetd and local-path-provisioner
podman: detect disabled IPv6 and create IPv4 only network instead
Overhauled image building, fully patched all dependencies and build toolchains
Updated containerd, crictl, CNI plugins, local-path-provisioner ... etc
Dropped unnecessary packages from image
Fixed dockerized site build on non-amd64 hosts

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

And thank you very much to everyone else not listed here who contributed in other ways like filing issues, giving feedback, testing fixes, helping users in slack, etc. 🙏

In particular a shoutout to @stmcginnis for helping with reviews and responding to support issues! 💟

`v0.18.0`: - Thanks Docker! 🐳

Compare Source

KIND v0.18.0 Comes with a big shoutout to Docker, Inc. for accepting us into the updated Docker Sponsored OSS Program. Thanks Docker! 🎉

Images should no longer have pull rate limits as a result.

The project will still consider mirroring on or switching primarily to registry.k8s.io in the future, after determining an updated immutable tagging scheme to comply with requirements there.

Otherwise of particular note are a fix for iptables nf_tables v1.8.8+, updated dependencies including runc v1.1.5 with CVE fixes, and a new networking option to control the DNS search list.

Breaking Changes

The default node image is a Kubernetes v1.26.3 image: kindest/node:v1.26.3@sha256:61b92f38dff6ccc29969e7aa154d34e38b89443af1a2c14e6cfbd2df6419c66f
Dropped support for PPC64LE and S390x, which only had limited support previously
- These platforms had very slow and flaky builds despite attempts at fixing and very limited demand. We've dropped these to focus on the vast majority of our users. These platforms never reached the point of having official node images.
Removed registry mirror config for k8s.gcr.io => registry.k8s.io
- k8s.gcr.io is partially redirected already now, and being phased out. Please update your references to use registry.k8s.io directly instead! See: https://registry.k8s.io, https://kubernetes.io/blog/2023/03/10/image-registry-redirect/

New Features

New networking.dnsSearch config field for overriding the cluster nodes' DNS search list
Documented how to use KIND on chromeOS
Automated builds for most images
Improved output for kind delete cluster

New Node images have been built for kind v0.18.0, please use these exact images (IE like kindest/node:v1.26.3@sha256: 61b92f38dff6ccc29969e7aa154d34e38b89443af1a2c14e6cfbd2df6419c66f including the digest) or build your own as we may need to change the image format again in the future 😅

Images pre-built for this release:

1.26: kindest/node:v1.26.3@sha256:61b92f38dff6ccc29969e7aa154d34e38b89443af1a2c14e6cfbd2df6419c66f
1.25: kindest/node:v1.25.8@sha256:00d3f5314cc35327706776e95b2f8e504198ce59ac545d0200a89e69fce10b7f
1.24: kindest/node:v1.24.12@sha256:1e12918b8bc3d4253bc08f640a231bb0d3b2c5a9b28aa3f2ca1aee93e1e8db16
1.23: kindest/node:v1.23.17@sha256:e5fd1d9cd7a9a50939f9c005684df5a6d145e8d695e78463637b79464292e66c
1.22: kindest/node:v1.22.17@sha256:c8a828709a53c25cbdc0790c8afe12f25538617c7be879083248981945c38693
1.21: kindest/node:v1.21.14@sha256:27ef72ea623ee879a25fe6f9982690a3e370c68286f4356bf643467c552a3888

Additional Images built for this release:

1.27: kindest/node:v1.27.1@sha256:9915f5629ef4d29f35b478e819249e89cfaffcbfeebda4324e5c01d53d937b09
1.27: kindest/node:v1.27.0@sha256:c6b22e613523b1af67d4bc8a0c38a4c3ea3a2b8fbc5b367ae36345c9cb844518

See also:

NOTE: These node images support amd64 and arm64, both of our supported platforms. You must use the same platform as your host, for more context see #2718

Fixes

Fixed iptables rules when the host has iptables 1.8.8+ in nf_tables (not legacy) mode
Updated all dependencies to latest as of release time (including go version, go modules, containerd, crictl, runc, local-path-provisioner, base images, ...)
- Package updates are now installed against all packages in the base image when building the kindest/node base image, which should help us stay on top of these
Fixed containerd snapshotter selection on ZFS hosts
Generally made containerd snapshotter selection more robust
Limited haproxy max connections for multiple control-plane node clusters to prevent excessive memory use
Dedupe nodes correctly in kind load ...
Documented how to configure and use kubeadmConfigPatches
Documented default subnets
Fixed ingress guide "usage" example
cgroupsv2 CI updated to Fedora 37
Updated README and site home to use go install and not go get (more detailed install docs remain at https://kind.sigs.k8s.io/docs/user/quick-start/#installation)
Documented rootless podman systemd scope fix

Contributors

Thank you to everyone who contributed to this release! ❤️

Users whose commits are in this release (alphabetically by user name)

And thank you very much to everyone else not listed here who contributed in other ways like filing issues, giving feedback, testing fixes, helping users in slack, etc. 🙏

`v0.17.0`: - Live from KubeCon!

Compare Source

v0.17.0 is a small release centered around fixing a bug loading docker hub / docker.io tagged images with identical content but different tags (including images with no explicit host) #2955
and support for cross-architecture kind load ....

This release also ships Kubernetes 1.25.3 and containerd 1.6.9 with their respective fixes.

This release comes to you live from KubeCon NA 2022 😄

Breaking Changes

The default node image is a Kubernetes v1.25.3 image: kindest/node:v1.25.3@sha256:f52781bc0d7a19fb6c405c2af83abfeb311f130707a0e219175677e366cc45d1
Internal config generation now defends against yaml-injection
- This should not be a breaking change if you were using the config fields as documented
- This does not apply to config patches which are applied after config generation, and by definition patch arbitrary yaml

New Features

Support for loading cross-architecture images
- When using kind load docker-image or kind load image-archive,
  kind now instructs containerd to import all architectures.
- This means that if you have multi-arch docker run enabled on your host (binfmt_misc qemu-userspace),
  such as in the

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renovate · 2024-08-15T19:27:59Z

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File name: kind/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

7 additional dependencies were updated

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Package	Change
`github.com/BurntSushi/toml`	`v1.0.0` -> `v1.4.0`
`github.com/inconshreveable/mousetrap`	`v1.0.0` -> `v1.1.0`
`github.com/mattn/go-isatty`	`v0.0.14` -> `v0.0.20`
`github.com/pelletier/go-toml`	`v1.9.4` -> `v1.9.5`
`github.com/spf13/cobra`	`v1.4.0` -> `v1.8.0`
`golang.org/x/sys`	`v0.0.0-20210630005230-0f9fa26af87c` -> `v0.6.0`
`sigs.k8s.io/yaml`	`v1.3.0` -> `v1.4.0`

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Containerd CRI mirror config deprecation PSA

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v0.18.0: - Thanks Docker! 🐳

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v0.17.0: - Live from KubeCon!

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