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2931 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
b9fd1802ba Merge pull request #102884 from vinaykul/restart-free-pod-vertical-scaling 
In-place Pod Vertical Scaling feature
 2023-02-27 22:53:15 -08:00
Kubernetes Prow Robot
e6522f8053 Merge pull request #116095 from sourcelliu/preemption 
Improve the performance of method CandidatesToVictimsMap
 2023-02-27 19:25:15 -08:00
mantuliu
ccde866a2f Improve the performance of method CandidatesToVictimsMap 
Signed-off-by: mantuliu <240951888@qq.com>
 2023-02-27 23:53:19 +08:00
moriya
6b4d08bd5c fix: typo 2023-02-25 19:06:07 +09:00
Chen Wang
7db339dba2 This commit contains the following: 
1. Scheduler bug-fix + scheduler-focussed E2E tests
2. Add cgroup v2 support for in-place pod resize
3. Enable full E2E pod resize test for containerd>=1.6.9 and EventedPLEG related changes.

Co-Authored-By: Vinay Kulkarni <vskibum@gmail.com>
 2023-02-24 18:21:21 +00:00
vinay kulkarni
231849a908 In-place Pod Vertical Scaling - Scheduler changes 2023-02-24 18:14:21 +00:00
TommyStarK
5531295bf9 scheduler/framework/plugins/volumebinding: fix inaccurate log for when a volume is bound to a claim 
Signed-off-by: TommyStarK <thomasmilox@gmail.com>
 2023-02-24 16:43:38 +01:00
Kubernetes Prow Robot
06b6644fcf Merge pull request #115815 from Huang-Wei/pod-scheduling-readiness-beta 
Graduate PodSchedulingReadiness to beta
 2023-02-21 14:24:32 -08:00
Kubernetes Prow Robot
4dfd2fe74d Merge pull request #115922 from sourcelliu/impovevolume 
Improve performance of method haveOverlap
 2023-02-21 11:34:08 -08:00
mantuliu
edc0455c5c Improve performance of method haveOverlap 
Signed-off-by: mantuliu <240951888@qq.com>
 2023-02-22 00:51:55 +08:00
mantuliu
af85f410a2 Improve the performance of slice usage 
Signed-off-by: mantuliu <240951888@qq.com>
 2023-02-21 19:30:27 +08:00
mantuliu
e1e07e34e3 Improve performance of method haveOverlap 
Signed-off-by: mantuliu <240951888@qq.com>
 2023-02-21 16:50:10 +08:00
Yoon Park
c6276cc2ab Fix typo at most_allocated_test.go 2023-02-21 10:32:40 +09:00
Wei Huang
72863f65d6 Graduate PodSchedulingReadiness to beta 2023-02-17 18:45:20 -08:00
Kubernetes Prow Robot
77af0be42f Merge pull request #115519 from sanposhiho/move-metric-recorder 
cleanup(scheduler): move metricRecorder to metrics package
 2023-02-16 03:57:38 -08:00
Kensei Nakada
aa7b1766e5 cleanup(scheduler): move metricRecorder to metrics package 2023-02-16 07:27:08 +00:00
Kubernetes Prow Robot
40deade20d Merge pull request #115583 from lianghao208/scheduling-gate 
Optimization on running prePreEnqueuePlugins before adding pods into activeQ
 2023-02-15 15:28:59 -08:00
lianghao208
c01fa8279d Optimization on running prePreEnqueuePlugins before adding pods into activeQ 2023-02-15 11:13:21 +08:00
Kubernetes Prow Robot
fdc117a6dd Merge pull request #114887 from binacs/binacs/simplify-pickOneNodeForPreemption 
cleanup: simplify pickOneNodeForPreemption in preemption
 2023-02-14 14:25:51 -08:00
Kubernetes Prow Robot
a0878eb715 Merge pull request #115709 from yoongon/feature/default-binder-testnode 
Use predefined variable instead of duplicated string
 2023-02-13 14:53:49 -08:00
kidddddddddddddddddddddd
f5a69ffda9 feature(scheduler): won't run Score if PreScore returned a Skip status (#115652) 
* allow preScore to return skip status to skip running the corresponding score extension

* add test case for all skipped

* add test case for select host

* update plugin status

* skip score when all plugins are skipped

* update
 2023-02-13 14:53:29 -08:00
Kubernetes Prow Robot
b8b18ecd85 Merge pull request #114051 from chrishenzie/rwop-preemption 
[scheduler] Support preemption of pods using ReadWriteOncePod PVCs
 2023-02-13 11:45:30 -08:00
Lucas Severo Alves
6b34fafdaf Add ctx logging involved in KS startup (#115588) 
* ctx logging involved in startup

as per https://github.com/kubernetes/kubernetes/pull/111155#pullrequestreview-1283257121

* use klog.Background().Error in flag handling

* revert scheduler_perf changes

* refence issue in code comment

* enable ctx logcheck for cmd/kube-scheduler
 2023-02-13 09:19:29 -08:00
Yoon
a3405f35b4 Use predefined variable instead of duplicated string 2023-02-12 20:50:39 +09:00
Kubernetes Prow Robot
95c65ca3a0 Merge pull request #115454 from dgrisonnet/promote-pod-resource-metrics 
Promote pod resource metrics to stable
 2023-02-09 12:36:16 -08:00
Damien Grisonnet
49da8a1d4a scheduler: promote pod resource metrics to stable 
Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>
 2023-02-09 20:30:45 +01:00
Chris Henzie
dbc7d8ded0 feat: support preemption for pods using ReadWriteOncePod PVCs 
PVCs using the ReadWriteOncePod access mode can only be referenced by a
single pod. When a pod is scheduled that uses a ReadWriteOncePod PVC,
return "Unschedulable" if the PVC is already in-use in the cluster.

To support preemption, the "VolumeRestrictions" scheduler plugin
computes cycle state during the PreFilter phase. This cycle state
contains the number of references to the ReadWriteOncePod PVCs used by
the pod-to-be-scheduled.

During scheduler simulation (AddPod and RemovePod), we add and remove
reference counts from the cycle state if they use any of these
ReadWriteOncePod PVCs.

In the Filter phase, the scheduler checks if there are any PVC reference
conflicts, and returns "Unschedulable" if there is a conflict.

This is a required feature for the ReadWriteOncePod beta. See for more context:
https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/2485-read-write-once-pod-pv-access-mode#beta
 2023-01-30 10:59:22 -08:00
BinacsLee
b3af95cb8a cleanup: simplify pickOneNodeForPreemption in preemption 2023-01-29 19:55:43 +08:00
Todd Neal
69f04a2fc1 update comment to match implementation 2023-01-27 13:59:40 -06:00
Sunny Song
5e2f12e943 Fix nil pointer error in nodevolumelimits csi logging 2023-01-25 09:37:46 -08:00
Patrick Ohly
bc6c7fa912 logging: fix names of keys 
The stricter checking with the upcoming logcheck v0.4.1 pointed out these names
which don't comply with our recommendations in
https://github.com/kubernetes/community/blob/master/contributors/devel/sig-instrumentation/migration-to-structured-logging.md#name-arguments.
 2023-01-23 14:24:29 +01:00
Kubernetes Prow Robot
7b1b8d5734 Merge pull request #114889 from sanposhiho/skip/inter-pod-affinity 
feature(InterPodAffinity): return Skip in PreFilter
 2023-01-18 20:36:35 -08:00
Kensei Nakada
3b20a007ed feature(InterPodAffinity): return Skip in PreFilter 2023-01-19 01:24:18 +00:00
Kubernetes Prow Robot
98da10e4f2 Merge pull request #115052 from kidddddddddddddddddddddd/fix/volume_zone 
fix volume_zone, iterate all topologyLabels when check node
 2023-01-18 10:54:46 -08:00
Kubernetes Prow Robot
f16e62ae0c Merge pull request #114897 from kidddddddddddddddddddddd/volumebinding 
feature(volumebinding): return Skip in PreFilter
 2023-01-16 23:38:32 -08:00
HirazawaUi
3b18e80fb4 delete unused functions in pkg directory 2023-01-16 21:43:36 +08:00
kidddddddddddddddddddddd
2ba4c00b3c hasAnyNodeConstraint 2023-01-14 15:29:54 +08:00
Kubernetes Prow Robot
eabb70833a Merge pull request #114896 from kidddddddddddddddddddddd/volume_zone 
feature(volume_zone): return Skip in PreFilter
 2023-01-13 23:14:13 -08:00
Kubernetes Prow Robot
3a8e2e399b Merge pull request #114393 from danielvegamyhre/myfeature 
Option to ignore existing pods' preferred inter-pod affinities if the incoming pod has no preferred inter-pod affinities
 2023-01-13 17:28:15 -08:00
Daniel Vega-Myhre
41817b1888 optionally ignore preferred terms of existing pods unless incoming pod 
has inter-pod affinities
 2023-01-13 23:15:53 +00:00
Michal Wozniak
437179afc3 Do not include scheduler name in the preemption event message 2023-01-11 09:32:21 +01:00
Kubernetes Prow Robot
1d6ae20301 Merge pull request #114798 from kerthcet/cleanup/code-refactor 
Code refactor for readability in `RunFilterPlugins`
 2023-01-09 17:31:12 -08:00
Kubernetes Prow Robot
1e3946ce9d Merge pull request #114923 from mimowo/do-not-leak-pod-name-in-event 
Adjust preemption event message to do not include preemptor pod metadata
 2023-01-09 13:51:28 -08:00
Kubernetes Prow Robot
eb7fd7f51c Merge pull request #114914 from mimowo/do-not-leak-pod-name 
Adjust DisruptionTarget condition message to do not include preemptor pod metadata
 2023-01-09 11:15:40 -08:00
Michal Wozniak
f79a34d267 Do not leak cross namespace pod metadata in preemption events 2023-01-09 18:30:19 +01:00
Michal Wozniak
bdf58ce2eb Adjust DisruptionTarget condition message to do not include preemptor metadata 2023-01-09 12:22:19 +01:00
kidddddddddddddddddddddd
733d5695f2 always run filter in test 2023-01-08 11:13:16 +08:00
kidddddddddddddddddddddd
5411c05460 save state data for reserve 2023-01-08 10:49:35 +08:00
kidddddddddddddddddddddd
0abdf6abc2 revert check in filter 2023-01-07 22:30:16 +08:00
kidddddddddddddddddddddd
059d520537 return skip 2023-01-07 21:58:54 +08:00