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6805 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
c59203e051 Merge pull request #121967 from torredil/update-logging 
Update log verbosity for node health and taint checks
 2025-04-24 06:22:34 -07:00
Filip Křepinský
8db1426554 rename DeploymentPodReplacementPolicy FG to DeploymentReplicaSetTerminatingReplicas 2025-03-27 20:27:44 +01:00
Jean-Marc François
2dd9eda47f Add configurable tolerance logic. 2025-03-21 18:48:37 -04:00
Kubernetes Prow Robot
b0d6079ddc Merge pull request #130947 from pohly/dra-device-taints-flake 
DRA device taints: fix some race conditions
 2025-03-20 14:16:55 -07:00
Kubernetes Prow Robot
dca334e350 Merge pull request #130859 from hakuna-matatah/optimize-ds 
Optimize DS Controller Performance: Reduce Work Duration Time & Minimize Cache Locking.
 2025-03-20 14:16:39 -07:00
Patrick Ohly
cfb9486417 DRA taint eviction: avoid nil panic 
The timed worker queue actually can have nil entries in its map if the work was
kicked off immediately. This looks like an unnecessary special case (it would
be fine to call AfterFunc with a duration <= 0 and it would do the right
thing), but to avoid more sweeping changes the fix consists of documenting this
special behavior and adding a nil check.
 2025-03-20 19:49:54 +01:00
Patrick Ohly
56adcd06f3 DRA device eviction: fix eviction triggered by pod scheduling 
Normally the scheduler shouldn't schedule when there is a taint, but perhaps it
didn't know yet.

The TestEviction/update test covered this, but only failed under the right
timing conditions. The new event handler test case covers it reliably.
 2025-03-20 19:49:54 +01:00
Patrick Ohly
5856d3ee6f DRA taint eviction: fix waiting in unit test 
Events get recorded in the apiserver asynchronously, so even if the test knows
that the event has been evicted because the pod is deleted, it still has to
also check for the event to be recorded.

This caused a flake in the "Consistently" check of events.
 2025-03-20 17:59:48 +01:00
Patrick Ohly
ac6e47cb14 DRA taint eviction: improve error handling 
There was one error path that led to a "controller has shut down" log
message. Other errors caused different log entries or are so unlikely (event
handler registration failure!) that they weren't checked at all.

It's clearer to let Run return an error in all cases and then log the
"controller has shut down" error at the call site. This also enables tests to
mark themselves as failed, should that ever happen.
 2025-03-20 17:59:06 +01:00
Harish Kuna
a67cc3aac1 Reduce locking duration on cache to fetch data in DaemonSet Controller 2025-03-20 16:00:27 +00:00
Kubernetes Prow Robot
68ba091fca Merge pull request #130844 from danwinship/improved-traffic-distribution 
KEP-3015 PreferSameZone/PreferSameNode traffic distribution
 2025-03-19 13:00:48 -07:00
Kubernetes Prow Robot
ab3cec0701 Merge pull request #130447 from pohly/dra-device-taints 
device taints and tolerations (KEP 5055)
 2025-03-19 13:00:32 -07:00
Kubernetes Prow Robot
2b79593ece Merge pull request #130225 from ritazh/dra-admin-access-namespace 
DRA: AdminAccess validate based on namespace label
 2025-03-19 10:18:50 -07:00
Dan Winship
19952a2b7b Implement the EndpointSlice controller side of PreferSameZone/PreferSameNode 2025-03-19 08:39:13 -04:00
Patrick Ohly
9f161590be metrics testing: add type aliases to avoid direct prometheus imports 
In tests it is sometimes unavoidable to use the Prometheus types directly,
for example when writing a custom gatherer which needs to normalize data
before testing it. device_taint_eviction_test.go does this to strip
out unpredictable data in a histogram.

With type aliases in a package that is explicitly meant for tests we
can avoid adding exceptions for such tests to the global exception list.
 2025-03-19 09:18:38 +01:00
Patrick Ohly
a027b439e5 DRA: add device taint eviction controller 
The controller is derived from the node taint eviction controller.
In contrast to that controller it tracks the UID of pods to prevent
deleting the wrong pod when it got replaced.
 2025-03-19 09:18:38 +01:00
Rita Zhang
0301e5a9f8 DRA: AdminAccess validate based on namespace label 
Signed-off-by: Rita Zhang <rita.z.zhang@gmail.com>
 2025-03-18 22:56:54 -07:00
Kubernetes Prow Robot
a6227695ab Merge pull request #128402 from richabanker/mvp-agg-discovery 
KEP 4020: Replace StorageVersionAPI with aggregated discovery to fetch served resources by a peer apiserver
 2025-03-18 21:43:49 -07:00
Kubernetes Prow Robot
9f8a84930d Merge pull request #130573 from natasha41575/pod-conditions 
[FG:PodObservedGenerationTracking] kubelet sets observedGeneration on pod conditions
 2025-03-18 20:34:08 -07:00
Kubernetes Prow Robot
fe60c4316e Merge pull request #130514 from xigang/daemonset 
Add workqueue for node updates in DaemonSetController
 2025-03-18 13:52:04 -07:00
Richa Banker
8b2cee83c1 Replace StorageVersion API with aggregated discovery to fetch served resources by a peer for MVP 
Co-authored-by: Joe Betz <jpbetz@google.com>

Co-authored-by: Jordan Liggitt <jordan@liggitt.net>
 2025-03-18 13:27:27 -07:00
Patrick Ohly
13d04d4a92 DRA device taints: copy taintseviction controller 
This is a verbatim copy of the current pkg/controller/taintseviction code,
revision fc268ecd09 (v1.33.0 plus one commit),
minus the TimedWorker helper.

The intent is to modify the code such that it enforces eviction of pods which
use tainted devices.
 2025-03-18 20:52:54 +01:00
Eddie Torres
c766a52356 Implement KEP 4876 Mutable CSINode (#130007) 
* Implement KEP-4876 Mutable CSINode Allocatable Count

Signed-off-by: torredil <torredil@amazon.com>

* Update TestGetNodeAllocatableUpdatePeriod

Signed-off-by: torredil <torredil@amazon.com>

* Implement CSINodeUpdater

Signed-off-by: torredil <torredil@amazon.com>

* Use sync.Once in csiNodeUpdater

Signed-off-by: torredil <torredil@amazon.com>

* ImVerify driver is installed before running periodic updates

Signed-off-by: torredil <torredil@amazon.com>

* Update NodeAllocatableUpdatePeriodSeconds type comment

Signed-off-by: torredil <torredil@amazon.com>

* Leverage apivalidation.ValidateImmutableField in ValidateCSINodeUpdate

Signed-off-by: torredil <torredil@amazon.com>

* Update strategy functions

Signed-off-by: torredil <torredil@amazon.com>

* Run hack/update-openapi-spec.sh

Signed-off-by: torredil <torredil@amazon.com>

* Update VolumeError.ErrorCode field

Signed-off-by: torredil <torredil@amazon.com>

* CSINodeUpdater improvements

Signed-off-by: torredil <torredil@amazon.com>

* Iron out concurrency in syncDriverUpdater

Signed-off-by: torredil <torredil@amazon.com>

* Run hack/update-openapi-spec.sh

Signed-off-by: torredil <torredil@amazon.com>

* Revise logging

Signed-off-by: torredil <torredil@amazon.com>

* Revise log in VerifyExhaustedResource

Signed-off-by: torredil <torredil@amazon.com>

* Update API validation

Signed-off-by: torredil <torredil@amazon.com>

* Add more code coverage

Signed-off-by: torredil <torredil@amazon.com>

* Fix pull-kubernetes-linter-hints

Signed-off-by: torredil <torredil@amazon.com>

* Update API types documentation

Signed-off-by: torredil <torredil@amazon.com>

* Update strategy and validation for new errorCode field

Signed-off-by: torredil <torredil@amazon.com>

* Update validation tests after strategy changes

Signed-off-by: torredil <torredil@amazon.com>

* Update VA status strategy

Signed-off-by: torredil <torredil@amazon.com>

---------

Signed-off-by: torredil <torredil@amazon.com>
 2025-03-18 12:45:49 -07:00
xigang
aa32537e9a Add workqueue for node updates in DaemonSetController 
Signed-off-by: xigang <wangxigang2014@gmail.com>
 2025-03-19 01:09:44 +08:00
mchtech
381ccf0f4c Fix empty describedObject in hpa status (#124555) 
* fix empty DescribedObject in hpa MetricStatus when object target type is AverageValue

Signed-off-by: mchtech <michu_an@126.com>

* add test

Signed-off-by: mchtech <michu_an@126.com>

---------

Signed-off-by: mchtech <michu_an@126.com>
 2025-03-18 09:33:56 -07:00
Natasha Sarkar
4c2be4bdde kubelet sets observedGeneration in conditions 2025-03-18 15:43:24 +00:00
xigang
5c4948ff31 controller: factor out pod node name indexer helper function 
Signed-off-by: xigang <wangxigang2014@gmail.com>
 2025-03-17 20:21:30 +08:00
Kubernetes Prow Robot
9fd0e20bc2 Merge pull request #129345 from pohly/log-client-go-workqueue 
client-go workqueue: add optional logger
 2025-03-14 06:37:53 -07:00
Kubernetes Prow Robot
af3b4cd57a Merge pull request #130718 from kei01234kei/feature/use_generic_set 
Use generic set in pkg/controller/nodelifecycle
 2025-03-14 01:21:47 -07:00
Kubernetes Prow Robot
04fb7ac18b Merge pull request #130536 from tenzen-y/promote-successpolicy-to-ga 
KEP-3998: Promote JobSuccessPolicy to Stable
 2025-03-13 13:27:54 -07:00
Kubernetes Prow Robot
1c756849d6 Merge pull request #130591 from fmuyassarov/devel/logging 
Refine logging levels in job, IPAM, and replicaSet
 2025-03-12 07:13:47 -07:00
Kubernetes Prow Robot
309c4c17fb Merge pull request #128499 from stlaz/ctb_betav1 
ClusterTrustBundles - move to beta
 2025-03-11 12:47:45 -07:00
Kubernetes Prow Robot
652f681c2b Merge pull request #130650 from natasha41575/pod-conditions-controller 
[FG:PodObservedGenerationTracking] controller sets observedGeneration on pod conditions
 2025-03-11 11:27:54 -07:00
Stanislav Láznička
5b3b68a3a1 KCM: CTBPublisher: use generics to handle both alpha/beta APIs 2025-03-11 18:07:29 +01:00
Stanislav Láznička
e0f536bf1f use the ClusterTrustBundles beta API 2025-03-11 18:07:24 +01:00
Keisuke Ishigami
efac8fdea2 Delete todo comment to ignore update where 'old' is equivalent to 'cur' (#130322) 
* use resource version to ignore updating pdb

* delete todo comment
 2025-03-11 07:13:46 -07:00
Keisuke Ishigami
cdac61b902 use generic set in sig-node 2025-03-11 20:00:15 +09:00
Feruzjon Muyassarov
4c6971007b Refine logging levels in Job, IPAM, and ReplicaSet controllers. 
Adjust logging levels in Job, IPAM, and ReplicaSet controllers from
V(0) to V(2), V(4), V(4) respectively to reduce noise. These logs
provide minimal value at the debug level (V(0)), so they have been
adjusted for better log clarity

Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@est.tech>
 2025-03-11 10:25:16 +02:00
Kubernetes Prow Robot
3782b558a2 Merge pull request #128786 from danwinship/bad-ip-warnings 
warn on bad IPs in objects
 2025-03-11 00:11:47 -07:00
Natasha Sarkar
af9ac325b1 controller sets observedGeneration on pod conditions 2025-03-10 16:37:55 +00:00
Tim Hockin
e54719bb66 Use randfill, do API renames 2025-03-08 15:18:00 -08:00
Kubernetes Prow Robot
2effa5e3cf Merge pull request #130352 from natasha41575/kubelet-pod-observedgen 
[FG:PodObservedGenerationTracking] Kubelet sets pod `status.observedGeneration` when updating the pod status
 2025-03-07 13:33:45 -08:00
Dan Winship
d4c55d06cf Export endpoints, endpointslice, mirroring controller names 2025-03-07 10:52:54 -05:00
Kubernetes Prow Robot
9d45ea8b9d Merge pull request #128586 from mortent/DRAPrioritizedList 
Prioritized Alternatives in Device Requests
 2025-03-06 21:01:44 -08:00
Natasha Sarkar
701b76f10d pod gc controller sets status.observedGeneration upon pod failure 2025-03-06 22:31:15 +00:00
Yuki Iwai
749f03a49f Gradeate Job SuccessPolicy to Stable 
Signed-off-by: Yuki Iwai <yuki.iwai.tz@gmail.com>
 2025-03-07 07:21:12 +09:00
Cici Huang
6645022d8b Update status before returning err 2025-03-06 10:54:45 -08:00
Kubernetes Prow Robot
50927130ff Merge pull request #130582 from tenzen-y/use-suspended-job-util 
Job: Use jobSuspended util for suspended detection
 2025-03-05 15:49:51 -08:00
Kubernetes Prow Robot
8873c7e875 Merge pull request #130564 from danwinship/label-endpoints 
Add "endpoints.kubernetes.io/managed-by" label to Endpoints
 2025-03-05 13:29:45 -08:00
Yuki Iwai
8202b791e9 Job: Use jobSuspended util for suspended detection 
Signed-off-by: Yuki Iwai <yuki.iwai.tz@gmail.com>
 2025-03-05 18:12:59 +09:00