Maciej Skoczeń
17d733e243
KEP-5229: Send API calls through dispatcher and cache
2025-07-25 15:35:36 +00:00
Ania Borowiec
aecd37e6fb
Moving Scheduler interfaces to staging: Move PodInfo and NodeInfo interfaces (together with related types) to staging repo, leaving internal implementation in kubernetes/kubernetes/pkg/scheduler
2025-07-24 12:10:58 +00:00
Ania Borowiec
ee8c265d35
Move Code and Status from pkg/scheduler/framework to k8s.io/kube-scheduler/framework
2025-06-30 10:06:22 +00:00
Ania Borowiec
00d3750503
Move ClusterEvent type to staging repo, leaving some functions (that contain logic internal to scheduler) in kubernetes/kubernetes ( #132190 )
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* Move ClusterEvent type to staging repo, leaving some functions (that contain logic internal to scheduler) in kubernetes/kubernetes
apply review comment and fix linter warning
* update-vendor.sh
* update doc comments
* run update-vendor.sh
2025-06-26 08:06:29 -07:00
Kubernetes Prow Robot
e0859f91b7
Merge pull request #131887 from ania-borowiec/extract_cyclestate_interface
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Moving Scheduler interfaces to staging: split CycleState into interface and implementation, move interface to staging repo
2025-05-30 04:00:18 -07:00
Ania Borowiec
d75af825fb
Extract interface CycleState and move is to staging repo. CycleState implementation remains in k/k/pkg/scheduler/framework
2025-05-29 16:18:36 +00:00
Kubernetes Prow Robot
0afe2b839d
Merge pull request #129983 from nickbp/master
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feature(scheduler): Customizable pod selection and ordering in DefaultPreemption plugin
2025-05-20 05:09:15 -07:00
Nicholas Parker
7bccb1acb5
Update pkg/scheduler/framework/plugins/defaultpreemption/default_preemption.go
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Co-authored-by: Dominik Marciński <gmidon@gmail.com >
2025-05-16 13:12:13 +12:00
Nicholas Parker
28602c66fc
Update pkg/scheduler/framework/plugins/defaultpreemption/default_preemption_test.go
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Co-authored-by: Maciej Skoczeń <87243939+macsko@users.noreply.github.com >
2025-05-13 06:56:27 +12:00
Nick Parker
52e7aa37da
gofmt
2025-05-13 06:56:27 +12:00
Nick Parker
a507e64fe4
Have separate tests for custom selection vs ordering, add comments around system pod eligibility
2025-05-13 06:56:27 +12:00
Nick Parker
283c5e6b61
Have IsEligiblePod be supplemental to priority check, update tests
2025-05-13 06:56:27 +12:00
Nick Parker
3ed73e058a
Clean up the affinity explanation, fix for new lint rule
2025-05-13 06:56:27 +12:00
Nick Parker
d4bc527a7b
Update comments: affinity info, default behavior, priority->importance
2025-05-13 06:56:27 +12:00
Nicholas Parker
95ebc2c10e
Apply suggestions from code review
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Co-authored-by: Dominik Marciński <gmidon@gmail.com >
2025-05-13 06:56:27 +12:00
Nick Parker
7f57c6e52d
Update factory to use generics, keep single New function
2025-05-13 06:56:27 +12:00
Nick Parker
137da6a488
Remove line about equal priority, fix typo
2025-05-13 06:56:27 +12:00
Nicholas Parker
b8ac171437
Apply suggestions from code review
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Co-authored-by: Dominik Marciński <gmidon@gmail.com >
2025-05-13 06:56:27 +12:00
Nick Parker
224e6a3a35
Rename EligiblePod* to IsEligiblePod*
2025-05-13 06:56:27 +12:00
Nick Parker
4bf6841495
Update the customizations to operate on individual pods, for more flexibility later
2025-05-13 06:56:27 +12:00
Nick Parker
c34f8db559
Remove unnecessary context and typecheck, switch to cmp.Diff
2025-05-13 06:56:27 +12:00
Nick Parker
c6f2d3879b
Fix gofmt in default_preemption_test.go
2025-05-13 06:56:26 +12:00
Nick Parker
78b059c064
rename OrderedPods -> OrderPods
2025-05-13 06:56:26 +12:00
Nick Parker
2616202ac9
Implement tests with example customizations, add direct constructor
2025-05-13 06:56:26 +12:00
Nick Parker
760daaf110
feature(scheduler): Custom pod selection/ordering in DefaultPreemption
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The current behavior is to select only based on pod priority, where any
pod with higher priority can preempt any pod with lower priority.
In our case, we have multiple priority classes but where only a subset
of those are considered preemptible. Here's roughly how this looks:
- High priority: higher in the scheduling queue, not preemptible
- Low priority: lower in the scheduling queue, not preemptible
- Preemptible priority: lowest in the scheduling queue, preemptible
This PR allows the preemption selection to be configured against the
`DefaultPreemption` plugin, rather than needing to reimplement the
plugin itself. The structure used here mimics [what's currently being
done for the `Evaluator`](https://github.com/kubernetes/kubernetes/blob/release-1.32/pkg/scheduler/framework/preemption/preemption.go#L161-L165 ),
where a `PreemptPod` callback may be overridden to customize what
happens when performing a preemption.
This PR also updates the plugin's tests to call the updated `New()`
function rather than constructing `DefaultPreemption` directly, so
that `New()` is now being exercised in tests.
2025-05-13 06:56:26 +12:00
Kensei Nakada
47d296d62d
feat: introduce pInfo.GatingPlugin to filter out events more generally
2025-05-07 13:54:47 +02:00
Kubernetes Prow Robot
8a6b916765
Merge pull request #130720 from saintube/scheduler-expose-nodeinfo-in-prefilter
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Expose NodeInfo to PreFilter plugins
2025-04-23 13:31:29 -07:00
saintube
8dc6806d26
Expose NodeInfo to PreFilter plugins and Framework
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Co-authored-by: Zhan Sheng <49895476+AxeZhan@users.noreply.github.com >
Co-authored-by: shenxin <rougang.hrg@alibaba-inc.com >
Signed-off-by: saintube <saintube@foxmail.com >
2025-03-21 14:55:25 +08:00
carlory
aab7a079fa
make each scheduler test independent
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Signed-off-by: carlory <baofa.fan@daocloud.io >
2025-03-13 14:39:50 +08:00
Jordan Liggitt
8090db5dcf
Switch to private instances of rand for seeding for tests
2025-02-26 11:27:10 +01:00
Kensei Nakada
d4d91d4ace
fix: use set methods
2024-11-07 14:09:35 +09:00
Kensei Nakada
a95b8b5085
fix: use Activate always
2024-11-07 14:09:35 +09:00
Kensei Nakada
677792663f
fix: register Pod/Delete event at the preemption plugin
2024-11-07 14:09:35 +09:00
Kensei Nakada
fe3119fa69
make sure DefaultPreemption implements PreEnqueuePlugin
2024-11-07 14:09:35 +09:00
Kensei Nakada
69a8d0ec0b
feature(KEP-4832): asynchronous preemption
2024-11-07 14:09:34 +09:00
NoicFank
68f7a7c682
bugfix(scheduler): preemption picks wrong victim node with higher priority pod on it.
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Introducing pdb to preemption had disrupted the orderliness of pods in the victims,
which would leads picking wrong victim node with higher priority pod on it.
2024-10-29 19:50:55 +08:00
googs1025
69831b0043
chore(scheduler): refactor import package ordering
2024-09-18 20:31:03 +08:00
Kensei Nakada
fe3ab649d0
feat: remove node general update event from EventsToRegister when QHint is enabled
2024-09-14 16:15:40 +09:00
Richa Banker
6944af22d1
Initialize scheduler metrics after metrics options are applied
2024-09-13 12:52:32 -07:00
Kubernetes Prow Robot
e90364f45d
Merge pull request #126465 from googs1025/podEligibleToPreemptOthers_refactor
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feat: add ctx param for PodEligibleToPreemptOthers
2024-09-02 12:02:56 +01:00
Kensei Nakada
8519d3399f
chore: move the scheduler internal components out of internal dir
2024-08-25 13:10:29 +09:00
Maciej Skoczeń
33815db3c1
Move NominatedPodsForNode to scheduling queue directly
2024-08-21 07:24:52 +00:00
googs1025
fc0fcd0044
feat: add ctx param for PodEligibleToPreemptOthers
2024-08-14 20:06:05 +08:00
Kubernetes Prow Robot
ea1143efc7
Merge pull request #126022 from macsko/new_node_to_status_map_structure
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Change structure of NodeToStatus map in scheduler
2024-08-13 21:02:55 -07:00
Maciej Skoczeń
98be7dfc5d
Change structure of NodeToStatus map in scheduler
2024-07-25 07:48:35 +00:00
Kubernetes Prow Robot
5d40866fae
Merge pull request #125994 from carlory/fix-job-api
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clean up codes after PodDisruptionConditions was promoted to GA
2024-07-17 14:37:09 -07:00
Kubernetes Prow Robot
d879103c28
Merge pull request #125820 from macsko/add_separate_lock_for_pod_nominator_scheduling_queue
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Add a separate lock for pod nominator in scheduling queue
2024-07-17 12:06:10 -07:00
Maciej Skoczeń
5def93b10a
Add a separate lock for pod nominator in scheduling queue
2024-07-17 07:58:59 +00:00
Kubernetes Prow Robot
31062790a1
Merge pull request #125855 from googs1025/refactor_scheduler_ut
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chore: call close framework when finishing
2024-07-12 05:14:35 -07:00
googs1025
d4627f16a5
chore: call close framework when finishing
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Signed-off-by: googs1025 <googs1025@gmail.com >
2024-07-12 18:11:04 +08:00
