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6828 commits

Author SHA1 Message Date
Antonio Ojea
b9fec8bf4f fix scheme import 
Change-Id: I9a94c06b931031a1c2391184342fd5ffa79e3128
 2025-05-15 13:46:48 +00:00
Kubernetes Prow Robot
b587977f7c
Merge pull request #131445 from natasha41575/renameObservedGenHelperFns 
update godoc for and rename observedGeneration helpers
 2025-05-14 11:39:19 -07:00
Kubernetes Prow Robot
1325262b5f
Merge pull request #130961 from hakuna-matatah/rs 
Optimize RS Controller Performance: Reduce Work Duration Time & Minimize Cache Locking
 2025-05-13 08:43:15 -07:00
Kubernetes Prow Robot
b8d9c12d1b
Merge pull request #131330 from aojea/servicecidr_fixes 
servicecidr: only patch status if necessary
 2025-05-12 17:53:16 -07:00
Harish Kuna
e42aba6c0c Optimize RS Controller Performance: Reduce Work Duration Time & Minimize Cache Locking 2025-05-12 19:56:46 +00:00
Kubernetes Prow Robot
fa10ea63a6
Merge pull request #127050 from omerap12/podautoscaler-ExternalPerpodMetricReplicas-intmax 
HPA: Fix int overflow in GetExternalPerPodMetricReplicas
 2025-05-09 13:37:14 -07:00
Omer Aplatony
af1d60f30b Add hpa reviewers 
Signed-off-by: Omer Aplatony <omerap12@gmail.com>
 2025-05-07 18:16:15 +00:00
Omer Aplatony
0acc7bd4dc HPA: Fix int overflow in GetExternalPerPodMetricReplicas 
Signed-off-by: Omer Aplatony <omerap12@gmail.com>
 2025-05-07 16:26:27 +00:00
Kubernetes Prow Robot
d2507bb01a
Merge pull request #130806 from hakuna-matatah/master 
Optimize Statefulset Controller Performance: Reduce Work Duration Time & Minimize Cache Locking.
 2025-05-06 06:03:13 -07:00
Kubernetes Prow Robot
0b8133816b
Merge pull request #131477 from pohly/golangci-lint@v2 
golangci-lint v2
 2025-05-02 23:03:55 -07:00
Jordan Liggitt
6bb6c99342
Drop null creationTimestamp from test fixtures 2025-05-02 15:38:40 -04:00
Matthieu MOREL
4adb58565c chore: bump golangci-lint to v2 
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
 2025-05-02 12:51:02 +02:00
Antonio Ojea
56e533f4a0 servicecidr: only patch status if necessary 
Change-Id: I1fadec3e48bd3cb734658b8bfca58bb80ab911b9
 2025-05-02 08:26:17 +00:00
Kubernetes Prow Robot
fe5afa919b
Merge pull request #130333 from kmala/job 
handle job complete update delayed event
 2025-04-25 17:55:22 -07:00
Natasha Sarkar
92359cdc69 update godoc for and rename observedGeneration helpers 2025-04-24 16:05:01 +00:00
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
Keerthan Reddy Mala
d4fd41285b update the log message to reflect success and failed jobs 2025-04-08 10:21:02 -07:00
Keerthan Reddy Mala
551f3c7824 merge the integration tests into a single one 2025-04-07 17:37:19 -07:00
Keerthan Reddy Mala
c7d0ed5c48 add integration test for job failure event delay and remove the unit test 2025-04-01 12:38:15 -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
Harish Kuna
c005b85d4d Reduce locking duration on cache to fetch data from Cache 2025-03-21 15:23:08 +00:00
Keerthan Reddy Mala
1b8bbcac44 Add integration test 2025-03-20 15:04:44 -07:00
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