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13011 Commits

Author SHA1 Message Date
Davanum Srinivas
8703640651 add utility for generating markdown for feature gates 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>

fix for review comments

Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2025-12-18 22:53:56 -05:00
Kubernetes Prow Robot
430fef557f Merge pull request #135531 from pohly/golangci-lint-bump 
golangci-lint: bump to v2.7.1
 2025-12-18 07:55:18 -08:00
HirazawaUi
642d96dcb4 clean up unused constant 2025-12-18 19:45:38 +08:00
Kubernetes Prow Robot
34430b9127 Merge pull request #135589 from neolit123/1.36-revert-dynamic-etcd-map 
kubeadm: revert to using a static list of etcd versions
 2025-12-18 03:21:16 -08:00
Patrick Ohly
ad79e479c2 build: remove deprecated '// +build' tag 
This has been replaced by `//build:...` for a long time now.

Removal of the old build tag was automated with:

    for i in $(git grep -l '^// +build' | grep -v -e '^vendor/'); do if ! grep -q '^// Code generated' "$i"; then sed -i -e '/^\/\/ +build/d' "$i"; fi; done
 2025-12-18 12:16:21 +01:00
Kubernetes Prow Robot
bb52ae5e24 Merge pull request #135776 from neolit123/1.36-always-retry-on-patch-node-errors 
kubeadm: always retry Patch() Node API calls
 2025-12-18 02:11:01 -08:00
Kubernetes Prow Robot
9618ffd46f Merge pull request #135773 from neolit123/1.36-remove-ControlPlaneKubeletLocalMode 
kubeadm: remove the FG ControlPlaneKubeletLocalMode
 2025-12-18 02:10:54 -08:00
Kubernetes Prow Robot
1faee42453 Merge pull request #135548 from danwinship/conntrack-setup 
Move kube-proxy conntrack setup code to pkg/proxy
 2025-12-17 23:27:46 -08:00
Kubernetes Prow Robot
43cfcac7cc Merge pull request #135434 from yliaog/quota_abuse 
Fixes the loophole that allows users to workaround resource quota set by system admin
 2025-12-17 22:35:28 -08:00
Kubernetes Prow Robot
cd48cabb04 Merge pull request #135232 from jsut21/kubelet/healthz-untilwithcontext-126379 
kubelet: use wait.UntilWithContext for healthz server (structured logging)
 2025-12-17 19:59:54 -08:00
yliao
3e34de29c4 fixed the loophole that allows user to get around resource quota set by system admin 2025-12-18 00:56:20 +00:00
Kubernetes Prow Robot
d6c073990b Merge pull request #134623 from adrianmoisey/service-headless 
Refactor 'Services should implement service.kubernetes.io/headless' test
 2025-12-17 16:26:47 -08:00
Lubomir I. Ivanov
4d11e21fc9 kubeadm: always retry Patch() Node API calls 
The PatchNodeOnce function has historically exited early
in scanarious when we Get a Node object, but the next Patch
API call on the same Node object fails. This can happen
in setups that are under a lot of resource pressure
or different network timeout scenarious.

Instead of exiting early and allow listing certain errors,
always retry on any Patch error. This aligns with the
general idea that kubeadm retries *all* API calls.
 2025-12-16 19:09:01 +01:00
Lubomir I. Ivanov
df44db129b kubeadm: remove the FG ControlPlaneKubeletLocalMode 
The FG went GA in 1.35. It can be removed in 1.36.
 2025-12-16 17:32:50 +01:00
Lubomir I. Ivanov
05c4e3febe kubeadm: revert to using a static list of etcd versions 
The introduction of dynamic keys in the etcd version
map in constants.go introduced a couple of problems:

1. The size of the map could no longer be unit tested
because at UT runtime there was only one key "0".

2. Once a new k8s release branch is cut the version map
has mismatched versions. The latest k8s version mapped to the
future prerelease alpha (placeholder), the previous was the current
WIP release version and the oldest version in the map is the
current stable. This introduces a undesider shift of versions
where we are applying the wrong version to the current WIP
release unless an contrubutor PRs it.

The old static approach on the other hand is safer because
it hardcodes the versions, and the utility function
EtcdSupportedVersion() ensures that we get a relevant etcd
version even if the input k8s MINOR key is out of bonds for the map.

- Revert to using static version in the map.
- Revert the unit test TestEtcdSupportedVersionLength.
- Add additional comments over the map.
 2025-12-08 13:40:11 +01:00
bzsuni
2c811fdd3a etcd: Update etcd to v3.6.6 
Signed-off-by: bzsuni <bingzhe.sun@daocloud.io>
 2025-12-08 05:37:15 +00:00
Angelos Kolaitis
03066850f6 remove TestEtcdSupportedVersionLength, no longer relevant 
Signed-off-by: Angelos Kolaitis <neoaggelos@gmail.com>
 2025-12-03 13:19:09 +02:00
Angelos Kolaitis
aa54ffa485 fix etcd versions after rotation 
Signed-off-by: Angelos Kolaitis <neoaggelos@gmail.com>
 2025-12-03 13:15:49 +02:00
Angelos Kolaitis
4a944d1a3f add skew -2 version in SupportedEtcdVersion 
Signed-off-by: Angelos Kolaitis <neoaggelos@gmail.com>
 2025-12-03 13:11:10 +02:00
Dan Winship
fe84ab85f1 Move conntrack sysctl setup from cmd/kube-proxy/ to pkg/proxy/conntrack/ 
Eventually this code will be called from the backends themselves.
 2025-12-02 11:03:00 -05:00
Dan Winship
d8a481a696 Move setupConntrack from server_linux.go to conntrack.go 2025-12-02 11:02:58 -05:00
Dan Winship
905492223b Remove workaround for an old bug. 
Kubernetes no longer supports containerd 1.7, and the workaround is
not needed with containerd 2.x (or cri-o).
 2025-12-01 11:02:20 -05:00
Adrian Moisey
002c85b218 Tweak the informer for Services 
It no longer filters out Services with the v1.IsHeadlessService
label as that is left for EndpointSlices
 2025-11-17 08:39:38 +02:00
jsut21
f157114fa9 kubelet: use wait.UntilWithContext for healthz server (issue #126379) 2025-11-08 16:26:46 +09:00
Kubernetes Prow Robot
173523550a Merge pull request #135092 from MoonYoung02/kube-proxy-fix-contextual-logging 
Switch kube-proxy/server.go to context-aware logging APIs (HandleErrorWithContext, UntilWithContext)
 2025-11-07 13:18:52 -08:00
Kubernetes Prow Robot
f38a61181c Merge pull request #133968 from yashsingh74/bump-coredns-1.12.4 
Update coredns to v1.13.1
 2025-11-06 20:38:54 -08:00
Richa Banker
8f2c0a9a60 kube-apiserver: Enable peer proxy and peer-aggregated discovery 
Wire up peer proxy infrastructure in kube-apiserver:
- Add UnknownVersionInteroperabilityProxy feature gate
- Configure peer proxy with identity lease selectors
- Register CRD and APIService informers with exclusion filters
- Start peer discovery sync and GV cleanup workers

Includes extractors for CRDs and APIServices to identify which
GroupVersions should be excluded from peer discovery.

Part of KEP-4020: Unknown Version Interoperability Proxy
 2025-11-06 12:48:19 -08:00
MoonYoung02
f86a456ea3 Switch kube-proxy/server.go to context-aware logging APIs (HandleErrorWithContext, UntilWithContext) 2025-11-07 00:56:29 +09:00
Maciej Skoczeń
9639274676 api: Create Workload API 2025-11-06 09:36:43 +00:00
Kubernetes Prow Robot
50b4bcbab5 Merge pull request #134210 from yliaog/admit_quota 
DRA extended resource quota
 2025-11-06 00:42:53 -08:00
Kubernetes Prow Robot
37934c5c26 Merge pull request #134890 from SataQiu/kubeadm-support-etcd-http-endpoints 
kubeadm: support specifying HTTP endpoints for external etcd, allowing users to separate gRPC and HTTP traffic for etcd
 2025-11-05 22:48:50 -08:00
yliao
870062df4f adjusts DRA extended resource quota to include devices usages from regular resource claims 2025-11-05 23:24:24 +00:00
Kubernetes Prow Robot
799572b8db Merge pull request #134711 from mortent/SimpleScoringForPrioritizedList 
DRA: Add scoring for Prioritized List feature
 2025-11-05 12:36:51 -08:00
Kubernetes Prow Robot
189b0052a5 Merge pull request #135100 from HirazawaUi/fix-3257 
Fix potential dryrun failure when NodeLocalCRISocket reaches GA
 2025-11-05 11:26:57 -08:00
Morten Torkildsen
fbfeb33231 DRA: Add scoring for Prioritized List feature 2025-11-05 17:18:38 +00:00
HirazawaUi
79dc7908ff Fix potential dryrun failure when NodeLocalCRISocket reaches GA 2025-11-05 23:46:03 +08:00
Kubernetes Prow Robot
5fd9cefd95 Merge pull request #134995 from yongruilin/flagz-kk-structure 
[KEP-4828] Flagz versioned structured response
 2025-11-04 19:02:04 -08:00
Kubernetes Prow Robot
c1a6a3ca71 Merge pull request #134152 from pohly/dra-device-taints-1.35 
DRA: device taints: new ResourceSlice API, new features
 2025-11-04 15:32:07 -08:00
Patrick Ohly
f4a453389d DRA device taint eviction: configurable number of workers 
It might never be necessary to change the default, but it is hard to be sure.
It's better to have the option, just in case.
 2025-11-04 21:57:24 +01:00
yongruilin
2422bc0bb8 feat: Implement structured /flagz endpoint 2025-11-04 19:45:30 +00:00
Kubernetes Prow Robot
a058cf788a Merge pull request #134624 from yt2985/podcertificates-beta 
Promote Pod Certificates feature to beta
 2025-11-04 11:42:12 -08:00
SataQiu
a079e1ed25 kubeadm: add 'HTTPEndpoints' field to 'ClusterConfiguration.Etcd.ExternalEtcd' that can be used to configure the HTTP endpoints for etcd communication 2025-11-04 22:12:19 +08:00
Lukasz Szaszkiewicz
257ff6edcd kubelet/app/server_bootstrap_test: fix Test_buildClientCertificateManager 2025-11-04 09:59:11 +01:00
Kubernetes Prow Robot
4e8499740e Merge pull request #134985 from swatisehgal/node-cm-ctx-logging-migration 
node: cm: migrate container manager to contextual logging
 2025-11-03 09:34:12 -08:00
Kubernetes Prow Robot
5e2ad84f67 Merge pull request #134906 from carlory/fix-kubeadm-3229 
kubeadm: added container runtime version check to preflight
 2025-11-02 23:36:04 -08:00
tinatingyu
59e075e8d3 Promote PodCertificateRequests to v1beta1 2025-11-02 05:33:44 +00:00
Kubernetes Prow Robot
f66d1a9418 Merge pull request #133779 from carlory/kubelet-cleanup-pod-infra-container-image 
Remove deprecated pod-infra-container-image flag
 2025-10-31 10:10:07 -07:00
Kubernetes Prow Robot
299a4fc2d2 Merge pull request #134847 from prometherion/feat/kubeadm-dns-signature 
refactor(kubeadm): including dns addon version to signature
 2025-10-31 03:52:05 -07:00
carlory
b3415bfdfe kubeadm: added container runtime version check to preflight 
Co-authored-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: carlory <baofa.fan@daocloud.io>
 2025-10-31 09:51:01 +08:00
Kubernetes Prow Robot
9efb7ee538 Merge pull request #134313 from richabanker/statusz-structured 
[KEP:4827] Structured statusz
 2025-10-30 13:16:10 -07:00