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52 Commits

Author SHA1 Message Date
Kensei Nakada
6f8d38406a feature(scheduler): implement ClusterEventWithHint to filter out useless events 2023-06-22 13:36:19 +00:00
Mengjiao Liu
074900e81b scheduler: update the scheduler interface and cache methods to use contextual logging 2023-05-29 13:26:32 +08:00
sarab
8d18ae6fc2 Use the generic Set in scheduler 2023-04-09 11:34:17 +05:30
Aldo Culquicondor
07a73bb2e1 One lock among PodNominator and SchedulingQueue 
Change-Id: I17fe5da40250e42c04124c25b530ce6c8dea4154
 2023-03-08 16:18:36 -05:00
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
c549b59983 Merge pull request #114125 from sanposhiho/skip-reimplementation 
feature(scheduler): won't run Filter if PreFilter returned a Skip status
 2023-01-06 02:25:59 -08:00
Kensei Nakada
e5b536755f feature(scheduler): won't run Filter if PreFilter returned a Skip status 2023-01-06 07:38:15 +00:00
Kante Yin
2c205e291d Distinguish unschedulable with unresolvable in scheduler 
Before, in RunPostFilterPlugins, we didn't distinguish between unschedulable and unresolvable
because we only have one postFilterPlugin by default, now, we have at least two, we should
make sure that once a postFilterPlugin returns unresolvable, we'll return directly

Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2023-01-05 16:59:19 +08:00
Kante Yin
49e7e80999 Modify the return type of RunFilterPlugins to *Status 
Before, the return type of RunFilterPlugins is a Map, but considering we'll return immediately
once we met unsuccessful status, this is not necessary.

Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2023-01-03 14:33:58 +08:00
Kubernetes Prow Robot
70c28f3e12 Merge pull request #114486 from kerthcet/cleanup/make-preemption-more-readable 
Make handling scheduleResult more readable
 2022-12-21 15:01:25 -08:00
Kante Yin
c8908716ee Make handling scheduleResult more readable 
Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2022-12-22 01:22:34 +08:00
kidddddddddddddddddddddd
e789beb213 errMsg 2022-12-19 23:52:06 +08:00
kidddddddddddddddddddddd
6ca62eb2cb refactor 2022-12-13 11:36:12 +08:00
Kensei Nakada
f3868abfed Revert "feature(scheduler): won't run Filter if PreFilter returned a Skip status" 
This reverts commit 786be73b4b.
 2022-11-09 11:55:33 +00:00
Kubernetes Prow Robot
2b7b5245ea Merge pull request #112637 from sanposhiho/pre-filter-skip 
feature(scheduler): won't run Filter if PreFilter returned a Skip status
 2022-11-08 06:16:37 -08:00
Kensei Nakada
786be73b4b feature(scheduler): won't run Filter if PreFilter returned a Skip status 2022-11-07 23:47:48 +00:00
Wei Huang
0b27f25252 PreEnqueue implementation 
- Add PreEnqueuePlugin to Scheduler Framework
- Implement PreEnqueuePlugin in scheduler queue
- Implementation of SchedulingGates plugin
- Metrics
 2022-11-07 14:02:58 -08:00
Kubernetes Prow Robot
8305358630 Merge pull request #108494 from sanposhiho/RunScorePlugins-return-type 
change framework.RunScorePlugins to return slice organized by node
 2022-10-20 08:57:02 -07:00
sanposhiho
cbf1ea5e68 change framework.RunScorePlugins to return slice organized by node 2022-10-20 01:04:38 +00:00
Yuan Chen
7297f48f12 Add profile level percentageOfNodesToScore 
Fix conversion errors

Changed the order

update

update

fix manaul coversions

keep the global parameter for backward compatibility

Address Wei's comments

Fix an error

Fix issues

Add unit tests for validation

Fix a comment

Address comments

Update comments

fix verifiation errors

Add tests for scheme_test.go

Convert percentageOfNodesToScore to pointer

Fix errors

Resolve conflicts

Fix testing errors

Address Wei's comments

Revert IntPtr to Int changes

Address comments

Not overrite percentageOfNodesToScore

Fix a bug

Fix a bug

change errs to err

Fix a nit

Remove duplication

Address comments

Fix lint warning

Fix an issue

Update comments

Clean up

Address comments

Revert changes to defaults

fix unit test error

Update

Fix tests

Use default PluginConfigs
 2022-10-14 13:01:06 -07:00
Kante Yin
096dafe757 Feat: unify the status handle when return in bindingCycle (#112103) 
Signed-off-by: kerthcet <kerthcet@gmail.com>

Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-09-09 08:31:23 -07:00
BinacsLee
14731ae1a7 cleanup: use sets.Clone() to avoid interim slice 2022-07-20 10:55:25 +08:00
HaoJie Liu
d8702cc369 fix: update comment for related updated func 
Signed-off-by: HaoJie Liu <liuhaojie@beyondcent.com>
 2022-07-14 10:20:48 +08:00
kerthcet
41e46a1bb4 cleanup: remove unnecessary codes 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-05-11 16:07:12 +08:00
shinta
22984402ab impl 'IsWait' functions 
Co-authored-by: Alex Wang <453102040@qq.com>
 2022-05-04 12:36:13 +09:00
Alex Wang
8a5df1302a rename unschedulableQ to unschedulablePods 
Signed-off-by: Alex Wang <wangqingcan1990@gmail.com>
 2022-03-24 17:38:49 +08:00
Abdullah Gharaibeh
5b20b68bc9 Updated the scheduler framework's PreFilter interface to return a PreFilterResult 2022-03-14 15:36:52 -04:00
Wei Huang
2433b083a9 clear pod's .status.nominatedNodeName when necessary 2021-12-16 10:55:13 -08:00
sanposhiho
9dc0489c1a Fix: move parallelize package to non-internal file 2021-10-21 02:39:23 +09:00
zzchun
3ad158d62c fix typo in framework interface 
Signed-off-by: zzchun <zzchun@zju.edu.cn>
 2021-09-10 10:14:21 +08:00
Wei Huang
dc079acc2b sched: retry unschedule pods immediately after a waiting pod's deletion 2021-08-06 19:08:37 -07:00
Kubernetes Prow Robot
33778cb2ba Merge pull request #103757 from sanposhiho/fix/scheduler/framework/add-doc-on-status-reason 
Add: specify that reason is a field to record the reason why failed
 2021-08-04 22:12:46 -07:00
sanposhiho
6680368958 Add: specify that reason is a field to record the reason why failed 2021-07-20 20:33:40 +09:00
kerthcet
d1e9da9f8a update comment with EnqueueExtensions 
Signed-off-by: kerthcet <kerthcet@gmail.com>

update comment with EnqueueExtensions

Signed-off-by: kerthcet <kerthcet@gmail.com>

update comment with EnqueueExtensions

Signed-off-by: kerthcet <kerthcet@gmail.com>

update comment with EnqueueExtensions

Signed-off-by: kerthcet <kerthcet@gmail.com>
 2021-07-16 09:56:26 +08:00
Wei Huang
fb9cafc99b sched: provide an option for plugin developers to move pods to activeQ 2021-07-07 12:50:12 -07:00
Abdullah Gharaibeh
265ef1741f Move scheduler plugin set and configuration defaulting to component config 2021-06-16 10:15:29 -04:00
Wei Huang
36eaa11d50 cleanup usage of NewPodNominator 
- replace NewPodNominator() with NewSafePodNominator()
- rename nominatedPodMap to nominator
 2021-06-10 14:01:07 -07:00
Aldo Culquicondor
673352dbd2 Cleanup Framework interface 
remove repeated methods
 2021-06-01 20:43:32 +00:00
Wei Huang
e7f67b1a63 Surface kube config in scheduler framework handle 2021-03-30 11:54:59 -07:00
drfish
c2ceb21a3e Make parallelism as part of schedulerOptions 2021-03-09 23:25:55 +08:00
Wei Huang
f322019d7a Store a cluster event to plugin map in SchedulerQueue 2021-03-03 07:20:07 -08:00
drfish
38ad860c2f Unroll PreemptHandle to Handle 2021-02-27 00:44:05 +08:00
drfish
bc2df9de72 Use PodInfo instead of Pod for nominatedPods and QueuedPodInfo 2021-02-22 22:00:23 +08:00
drfish
d15dacb57d Add Equal func for Status struct 2021-02-04 00:32:01 +08:00
Wei Huang
f8a6bdb044 Surface info of failed plugins during PerFilter and Filter 2021-01-28 12:20:42 -08:00
drfish
d4418c1402 Update the PreFilterExtensions interface to use PodInfo 2021-01-19 00:49:52 +08:00
Kubernetes Prow Robot
38585884e3 Merge pull request #97184 from chendave/add_status 
Show the details on the failure of preemption
 2021-01-15 10:25:51 -08:00
Dave Chen
7315c1f6dd Show the details on the failure of preemption 
Since the filter status is missed for the phase of preemption, there
will be no way to tell why the preemption failed for some reasons, and
those reasons could be different with the status from the main scheduling
process (the first failed plugin will hide other failures in the chain).

This change provides verbose information based on the node status generated
during pod preemption, those information helps us to diagnose the issue which
is happened during pod preemption.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-01-15 23:20:17 +08:00
Dave Chen
3c197c55ff Refactor: rewrite Merge method to address readability and efficiency 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-01-14 10:20:58 +08:00
drfish
070773c399 Remove scheduler plugins package's dependency from core package 2020-12-20 00:18:40 +08:00