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2742 Commits

Author SHA1 Message Date
Shivanshu Raj Shrivastava
3c87c43cef
Migrated scheduler files server.go, node_label.go, csi.go, non_csi.go to structured logging (#105855) 
* migrated server.go

* fixed migration

* resolving review comments

* added storageClass

* review comments

* review comments
 2021-10-26 13:21:22 -07:00
Kubernetes Prow Robot
6166203f45
Merge pull request #105828 from ahg-g/ahg-legacy 
Remove scheduler's legacy policy config
 2021-10-25 09:38:23 -07:00
Abdullah Gharaibeh
faf0ce68a0 Remove scheduler's legacy policy config 2021-10-24 21:58:12 -04:00
Kubernetes Prow Robot
89dd275dde
Merge pull request #105584 from goofy-z/fix-extension-point-postfilter-comment 
update extension point PostFilter comment
 2021-10-22 20:00:20 -07:00
Kubernetes Prow Robot
cc25656b00
Merge pull request #105030 from liggitt/json-stdlib 
switch from json-iterator to forked stdlib json decoder
 2021-10-21 20:40:37 -07:00
sanposhiho
9dc0489c1a Fix: move parallelize package to non-internal file 2021-10-21 02:39:23 +09:00
Jordan Liggitt
bba877d3a6 Switch from json-iterator to utiljson 2021-10-20 12:49:23 -04:00
kerthcet
fc9533e72f remove scheduler ServiceAffinity plugin 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2021-10-15 22:10:31 +08:00
Patrick Ohly
a8c930ef46 generic ephemeral volume: graduation to GA 
The feature gate gets locked to "true", with the goal to remove it in two
releases.

All code now can assume that the feature is enabled. Tests for "feature
disabled" are no longer needed and get removed.

Some code wasn't using the new helper functions yet. That gets changed while
touching those lines.
 2021-10-11 20:54:20 +02:00
Patrick Ohly
bc263f3ba5 scheduler: use generic ephemeral volume helper functions 
The name concatenation and ownership check were originally considered small
enough to not warrant dedicated functions, but the intent of the code is more
readable with them.
 2021-10-11 17:33:57 +02:00
goofy-z
d2a0332e75 update extension point PostFilter comment 2021-10-09 14:26:09 +08:00
Kubernetes Prow Robot
835980ac67
Merge pull request #105424 from kerthcet/cleanup/remove-scheduler-policy-config 
remove scheduler policy config
 2021-10-08 10:57:23 -07:00
kerthcet
a6f695581b remove legacy scheduler policy config, as well as associated flags policy-config-file, policy-configmap, policy-configmap-namespace and use-legacy-policy-config 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2021-10-08 23:57:49 +08:00
Kubernetes Prow Robot
60ab733932
Merge pull request #105546 from Huang-Wei/fix-evt-volumebinding 
sched: adjust events to register for VolumeBinding plugin
 2021-10-08 02:12:57 -07:00
Kubernetes Prow Robot
9b45983d3c
Merge pull request #104251 from ravisantoshgudimetla/scheduling-v1beta3 
Scheduling v1beta3
 2021-10-07 10:47:32 -07:00
Wei Huang
b7d90ca991
sched: adjust events to register for VolumeBinding plugin 2021-10-07 08:51:04 -07:00
ravisantoshgudimetla
5c7f602f48 Make v1beta3 default 2021-10-07 10:58:06 -04:00
Kubernetes Prow Robot
6c292ce270
Merge pull request #105245 from yibozhuang/lost-pvc-prefilter-optimization 
Scheduler volumebinding plugin - handle Lost PVC as UnschedulableAndUnresolvable
 2021-10-05 08:23:09 -07:00
Kensei Nakada
0bb4c14519
scheduler: delete docs related to equivalence cache from scheduler (#105417) 
* Delete: delete docs related to equivalence cache from scheduler

* Fix: re-add comment about ServiceAffinity
 2021-10-04 16:23:49 -07:00
ravisantoshgudimetla
a07022ae8a [cc][api]: Introduce scheduler v1beta3 api 
Changes in pkg/apis/scheduler reflecting the changes
from staging. The weights of following priority plugins
were increased:
- TaintTolerations
- NodeAffinity
- InterPodAffinity
as they're user facing priorities and they should be more
influential when compared to default plugins which don't
have any user say.

xref: https://github.com/kubernetes/enhancements/pull/2850
 2021-10-04 13:37:03 -04:00
Kubernetes Prow Robot
04f747d09f
Merge pull request #104782 from kerthcet/cleanup/remove-cc-v1beta1 
remove scheduler component config v1beta1
 2021-10-04 08:53:08 -07:00
Kubernetes Prow Robot
e414cf7641
Merge pull request #100482 from pohly/generic-ephemeral-volume-checks 
generic ephemeral volume checks
 2021-10-01 10:47:22 -07:00
Patrick Ohly
1d181ad84f scheduler: fail the volume attach limit when PVC is missing 
Previously, the situation was ignored, which might have had the effect that Pod
scheduling continued (?) even though the Pod+PVC weren't known to be in an
acceptable state.
 2021-10-01 17:03:44 +02:00
Patrick Ohly
1e26115df5 consider ephemeral volumes for host path and node limits check 
When adding the ephemeral volume feature, the special case for
PersistentVolumeClaim volume sources in kubelet's host path and node
limits checks was overlooked. An ephemeral volume source is another
way of referencing a claim and has to be treated the same way.
 2021-10-01 17:03:44 +02:00
Yibo Zhuang
b8fe514232 Scheduler volumebinding plugin - handle Lost PVC as 
UnschedulableAndUnresolvable

This change adds an additional check in the volumebinding scheduler
plugin to handle PVC with phase ClaimLost which will allow the
scheduler to return UnschedulableAndUnresolvable during the PreFilter
stage and skip the rest of the node evaluation since the PVC is
bound to a PV that does not exist.

Without this change, the FailedScheduling error message would look like:

0/10 nodes are available: 2 node(s) had taint {node/test: true},
that the pod didn't tolerate, 6 node(s) had taint {node/unhealthy: true},
that the pod didn't tolerate, 2 pvc(s) bound to non-existent pv(s)

Which is still evaluating every single node to determine that the pod
cannot be scheduled because the PVC is bound to a non-existent PV

With this change, the FailedScheduling error message would look like:

0/10 nodes are available: 1 persistentvolumeclaim "foo" bound
to non-existent persistentvolume "bar"

Signed-off By: Yibo Zhuang <yibzhuang@gmail.com>
 2021-09-30 21:49:46 -07:00
kerthcet
75a255d2ed remove scheduler component config v1beta1 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2021-09-28 13:13:17 +08:00
Kubernetes Prow Robot
16fdb2f391
Merge pull request #105196 from yibozhuang/improve-scheduler-pv-not-exist-err 
Enhance ErrReasonPVNotExist in volumebinding scheduler plugin
 2021-09-27 19:04:42 -07:00
Yibo Zhuang
603a4e1931 Enhance ErrReasonPVNotExist in volumebinding scheduler plugin 
This change will make the message more clear when there
is a case of PVC(s) bound to PV(s) that no longer exists
and scheduler does not select the node due to this issue.

Previous error message would look like:
0/2 nodes are available: 2 pvc(s) bound to non-existent pv(s)

Updated message looks like:
0/2 nodes are available: 2 node(s) unavailable due to one or more
pvc(s) bound to non-existent pv(s)

For larger clusters with many different reasons of nodes that
are not available, the current message can be very misleading for
users to think that there are many PVCs lost due to PVs deleted but
in fact it could be just a single PVC case but many nodes not selected
by the scheduler due to this case.

Signed-off By: Yibo Zhuang <yibzhuang@gmail.com>
 2021-09-27 15:02:35 -07:00
Kubernetes Prow Robot
dca007bac8
Merge pull request #105212 from BinacsLee/binacs-scheduler-do-not-reference-range-loop-vars 
scheduler: do not reference range-loop variable
 2021-09-27 13:59:45 -07:00
Kubernetes Prow Robot
24408ef7f5
Merge pull request #104892 from zzchun/fix-typo-in-node_affinity_test 
fix typo in node_affinity_test
 2021-09-23 13:22:55 -07:00
BinacsLee
f6864316ef scheduler: do not reference range-loop variable 2021-09-23 21:59:30 +08:00
Kubernetes Prow Robot
bc94b5e248
Merge pull request #105151 from Huang-Wei/104998-followup 
sched: de-duplicate plugin registration logic by using FactoryAdapter
 2021-09-21 14:08:30 -07:00
Kubernetes Prow Robot
6c45f6e32b
Merge pull request #105125 from BinacsLee/binacs-fix-scheQ-caculate-overflow 
Scheduler: fix calculateBackoffDuration overflow in extreme data cases
 2021-09-20 21:26:23 -07:00
BinacsLee
f277864aa5 Scheduler queue: fix calculateBackoffDuration overflow in extreme data cases 2021-09-21 09:42:52 +08:00
Kubernetes Prow Robot
353f0a5eab
Merge pull request #105095 from wojtek-t/migrate_clock_3 
Unify towards k8s.io/utils/clock - part 3
 2021-09-20 12:46:45 -07:00
Wei Huang
3b64c1b01d
sched: de-duplicate plugin registration logic by using FactoryAdapter 2021-09-20 10:12:34 -07:00
Wei Huang
a55af2d35a
cleanup duplicated import of "k8s.io/apimachinery/pkg/runtime" 2021-09-17 14:13:15 -07:00
wojtekt
d9b08c611d Migrate to k8s.io/utils/clock 2021-09-17 15:19:08 +02:00
Wei Huang
a689ad4cda
sched: start dynamicInformerFactory along with regular informerFactory (#105016) 
* sched: start dynamicInformerFactory along with regular informerFactory

* fixup: start all informers and then wait for their syncs
 2021-09-16 19:33:00 -07:00
Kubernetes Prow Robot
fb70ca9b7b
Merge pull request #105046 from alculquicondor/system-spreading 
Skip check for all topology labels when using system default spreading
 2021-09-16 11:36:14 -07:00
Kubernetes Prow Robot
51e39a45d9
Merge pull request #104998 from pohly/scheduler-plugin-registration 
scheduler: avoid repeated boilerplate code when registering plugins
 2021-09-16 11:35:49 -07:00
Aldo Culquicondor
609306dd5b Skip check for all topology labels when using system default spreading 
Checking for all topology labels is not backwards compatible. Clusters were nodes don't have zone labels effectively have default spreading disabled.

Change only applies to system defaults.
 2021-09-16 09:37:56 -04:00
Patrick Ohly
1d656d46a2 scheduler: avoid repeated boilerplate code when registering plugins 
Some plugins expect the new feature gate struct. We can inject that additional
parameter via a helper function instead of having to repeat the same anonymous
function for each plugin.
 2021-09-16 11:23:57 +02:00
Kubernetes Prow Robot
4622007bdd
Merge pull request #104793 from h4ghhh/dynamic_event_handler 
Add unit tests for scheduler's dynamic event handlers registration
 2021-09-14 18:24:40 -07:00
Kubernetes Prow Robot
c10be982d1
Merge pull request #96345 from ingvagabund/disable-insecure-port-in-scheduler 
refactor: disable insecure serving in kube-scheduler
 2021-09-14 08:01:09 -07:00
00255991
06a9bfbb21 Add unit tests for scheduler's dynamic event handlers registration 2021-09-14 22:51:52 +08:00
Jan Chaloupka
07af6697e9 refactor: disable insecure serving in kube-scheduler 2021-09-14 07:52:16 +02:00
Kubernetes Prow Robot
c6dfe7343e
Merge pull request #103493 from cofyc/fix103431 
scheduler/volumebinding: migrate to use pkg/scheduler/framework/plugins/feature
 2021-09-13 13:27:50 -07:00
Yecheng Fu
82b50dcb7b scheduler/volumebinding: migrate to use pkg/scheduler/framework/plugins/feature 2021-09-11 10:17:28 +08:00
Kubernetes Prow Robot
cf535b0339
Merge pull request #104866 from zzchun/fix-typo-in-framework-interface 
fix typo in framework interface
 2021-09-10 06:46:01 -07:00
zzchun
7c17672ae7 fix typo in node_affinity_test 
Signed-off-by: zzchun <zzchun@zju.edu.cn>
 2021-09-10 15:10:24 +08:00
zzchun
3ad158d62c fix typo in framework interface 
Signed-off-by: zzchun <zzchun@zju.edu.cn>
 2021-09-10 10:14:21 +08:00
Kubernetes Prow Robot
c0c7039f3a
Merge pull request #103751 from y-tag/approx-float64 
fix AsApproximateFloat64() for BinarySI
 2021-09-09 08:22:11 -07:00
Wei Huang
c2e9305173
Revert PR 103515 2021-09-08 13:23:30 -07:00
Kubernetes Prow Robot
5be7bb413d
Merge pull request #104805 from chendave/typos 
Fix couple of incorrect description
 2021-09-08 07:43:21 -07:00
Kubernetes Prow Robot
3282d6cfdb
Merge pull request #103515 from muma378/feature/verbose-node-scores 
Add verbose logs for node/plugin scores even ranged in low levels
 2021-09-07 21:21:22 -07:00
Dave Chen
6e1835b83b Fix couple of incorrect description 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-09-08 10:08:23 +08:00
Kubernetes Prow Robot
b12379ef1c
Merge pull request #104605 from pohly/ephemeral-volume-events 
scheduler: more informative generic ephemeral volume events
 2021-09-03 17:51:19 -07:00
Clayton Coleman
2d7a9160a6 Additional resource quantity testing 
Fractional binary SI quantities that cannot be represented as decimal
internally were incorrectly calculated.
 2021-09-04 09:45:38 +09:00
Dave Chen
62b0579a40 Fix the key missing issue for structured log 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-09-01 10:43:10 +08:00
zc
b33897f36d modify non-uniform aliases 2021-08-31 09:07:51 +08:00
Kubernetes Prow Robot
7282c2002e
Merge pull request #99273 from yangjunmyfm192085/run-test20 
Structured Logging migration:modify Scheduler part logs.
 2021-08-30 05:56:54 -07:00
Patrick Ohly
89cb4d0ee9 scheduler: better reason for delay with generic ephemeral volumes 
These events are currently emitted for a pod using a generic ephemeral volume:

  Type     Reason            Age   From               Message
  ----     ------            ----  ----               -------
  Warning  FailedScheduling  3s    default-scheduler  0/1 nodes are available: 1 persistentvolumeclaim "my-csi-app-inline-volume-my-csi-volume" not found.
  Warning  FailedScheduling  2s    default-scheduler  0/1 nodes are available: 1 pod has unbound immediate PersistentVolumeClaims.

The one about "persistentvolumeclaim not found" is potentially confusing. It
occurs because the scheduler typically checks the pod before the ephemeral
volume controller had a chance to create the PVC.

This is a bit easier to understand:

  Type     Reason            Age   From               Message
  ----     ------            ----  ----               -------
  Warning  FailedScheduling  4s    default-scheduler  0/1 nodes are available: 1 waiting for ephemeral volume controller to create the persistentvolumeclaim "my-csi-app-inline-volume-my-csi-volume".
  Warning  FailedScheduling  2s    default-scheduler  0/1 nodes are available: 1 pod has unbound immediate PersistentVolumeClaims.
 2021-08-30 10:06:59 +02:00
JunYang
93047824f7 Structured Logging migration:modify Scheduler part logs. 
Signed-off-by: JunYang <yang.jun22@zte.com.cn>
 2021-08-29 20:17:08 +08:00
Kubernetes Prow Robot
909c3db3ab
Merge pull request #104559 from Huang-Wei/cleanup-json-tag 
sched: remove unneeded json tags in unversioned API objs
 2021-08-27 18:38:52 -07:00
Kubernetes Prow Robot
296991f697
Merge pull request #104518 from dntosas/scheduler-remove-deprecated-metric 
[scheduler] Remove deprecated volumeSchedulingLatency metric
 2021-08-25 03:08:39 -07:00
Wei Huang
2c3a196aa4
sched: remove unneeded json tags in unversioned API objs 2021-08-24 15:47:34 -07:00
Stephen Augustus
481cf6fbe7
generated: Run hack/update-gofmt.sh 
Signed-off-by: Stephen Augustus <foo@auggie.dev>
 2021-08-24 15:47:49 -04:00
sanposhiho
b7dd0a7660 Clean up: delete NumUnschedulablePods because it's no longer in use 2021-08-24 17:34:05 +09:00
dntosas
cd795fa2eb
[scheduler] Remove deprecated volumeSchedulingLatency metric 
As part of https://github.com/kubernetes/kubernetes/pull/100720 we
backported fix on existing releases and in this commit we completely
remove the deprecated metric from master branch.

Signed-off-by: dntosas <ntosas@gmail.com>
 2021-08-23 15:18:16 +03:00
Antonio Ojea
0cd75e8fec run hack/update-netparse-cve.sh 2021-08-20 10:42:09 +02:00
Kubernetes Prow Robot
df51e4e63e
Merge pull request #100720 from dntosas/scheduler-metrics-fix-buckets 
[volumeScheduling/metrics] Fix buckets initialization
 2021-08-19 18:47:24 -07:00
dntosas
7cbac6bde0 [volumeScheduling/metrics] Fix buckets initialization 
This metrics is measured in seconds so it makes no sense starting from
1000 as init value. This breaks also the scheduler e2e metric thus make
users unable to compute, for example, their SLO for the scheduler.
Even if this metric is deprecated, it should behave correctly until it is
completely removed to avoid user confusion.

For example, for each volume created, the minimum value exposed
as a metric is 16.6min (1000sec/60) which is obviously wrong as logic.

In this commit, we migrate bucket creation to start from reasonable
numbers, copying the incrementation from the conventions that the
scheduler follows itself.

Signed-off-by: dntosas <ntosas@gmail.com>
 2021-08-17 12:49:40 +03:00
Jordan Liggitt
87a4e082ac Change defaulter-gen input to package path 2021-08-14 11:00:18 -04:00
Konstantin Misyutin
29bd66d018 Remove "pkg/controller/volume/scheduling" dependency from "pkg/scheduler/framework/plugins" 
All dependencies of VolumeBinding plugin from
"k8s.io/kubernetes/pkg/controller/volume/scheduling" package moved to
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding" package:

- whole file pkg/controller/volume/scheduling/scheduler_assume_cache.go
- whole file pkg/controller/volume/scheduling/scheduler_assume_cache_test.go
- whole file pkg/controller/volume/scheduling/scheduler_binder.go
- whole file pkg/controller/volume/scheduling/scheduler_binder_fake.go
- whole file pkg/controller/volume/scheduling/scheduler_binder_test.go

Package "k8s.io/kubernetes/pkg/controller/volume/scheduling/metrics" moved
to "k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding/metrics"
because it only used in VolumeBinding plugin and (e2e) tests.

More described in issue #89930 and PR #102953.

Signed-off-by: Konstantin Misyutin <konstantin.misyutin@huawei.com>
 2021-08-13 19:08:45 +08:00
Kubernetes Prow Robot
27b02a3e37
Merge pull request #104030 from chendave/refactoring_new 
Refactor defaultpreemption for out-of-tree plugins
 2021-08-11 18:38:00 -07:00
Dave Chen
3af26bae2c Refactor defaultpreemption for out-of-tree plugins 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-08-11 09:29:17 +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
fcefb0bc2a
Merge pull request #104158 from mamil/modify-func-notes 
make notes more easily to understand
 2021-08-06 01:21:19 -07:00
raymonder jin
b66d52f6a8
make notes more easily to understand 2021-08-06 09:03:23 +08:00
Kubernetes Prow Robot
18d9ea39af
Merge pull request #103832 from yuanchen8911/patch-4 
Fix a typo in comment
 2021-08-05 06:09:22 -07:00
Kubernetes Prow Robot
2d08fd4f56
Merge pull request #103864 from yuanchen8911/master 
Fix inaccurate comments in scheduler_queue.go
 2021-08-05 01:45:15 -07:00
Kubernetes Prow Robot
6fb005d4d4
Merge pull request #103792 from lixiaobing1/activeQ5 
fix typo scheduling queue to active queue
 2021-08-05 01:43:50 -07:00
Kubernetes Prow Robot
3ee63b09b7
Merge pull request #103775 from jyz0309/optimze 
Optimize the for range code in types.go
 2021-08-04 22:12:53 -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
Kubernetes Prow Robot
b16f7e841d
Merge pull request #103686 from kerthcet/document/add_comment_for_enqueueExtensions 
update comment with EnqueueExtensions
 2021-08-04 22:11:48 -07:00
Kubernetes Prow Robot
9561e24413
Merge pull request #103653 from boenn/NominatedPodsForNode 
add pods copy in NominatedPodsForNode and update test case
 2021-08-04 22:11:15 -07:00
Xiao Yang
144f25afb5 Refactor the structure nodeScoreHeap 2021-07-28 14:48:12 +08:00
houjun
8dc091ef2e Fix wrong log 2021-07-26 11:38:02 +08:00
Yuan Chen
00e31ce565 Fix incorrect comments in scheduler_queue.go 2021-07-22 20:57:21 -07:00
Yuan Chen
971e0c4400
Fix a typo in comment 2021-07-21 16:19:22 -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
lixiaobing1
51e4694cd6 fix typo scheduling queue to active queue 2021-07-20 14:01:35 +08:00
jyz0309
d05b232afc optimize the code 
Signed-off-by: jyz0309 <45495947@qq.com>
 2021-07-20 09:16:14 +08:00
boenn
1980b18c45 Solved the test problem and added update comment 2021-07-16 10:57:23 +08:00
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
Kubernetes Prow Robot
2423813207
Merge pull request #103573 from chendave/fix_index 
Fix index out of range if multiple default plugins are overridden
 2021-07-09 08:43:23 -07:00
Dave Chen
1727cea64c Fix index out of range if multiple default plugins are overridden 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-07-09 19:56:14 +08:00
boenn
369c4a2b98 Use cmp.Diff() replace reflect and diagnosis 2021-07-08 15:13:11 +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
Kubernetes Prow Robot
17f6f28621
Merge pull request #103468 from Huang-Wei/fix-sched-cc 
instantiates scheduler ComponentConfig after parsing feature gates
 2021-07-07 01:22:43 -07:00
Kubernetes Prow Robot
7df432f78f
Merge pull request #99582 from chendave/fix_config 
custom plugin config should take precedence over default plugin config
 2021-07-06 22:10:43 -07:00
Kubernetes Prow Robot
f41f3b15bc
Merge pull request #103480 from chendave/pluginconfig_issue 
Readable error message on the plugin configs of the removed plugins
 2021-07-06 10:42:48 -07:00
Kubernetes Prow Robot
ea3bcbc205
Merge pull request #101946 from chendave/balance_allocation 
Support extended resource in NodeResourcesBalancedAllocation plugin
 2021-07-06 10:42:19 -07:00
Wei Huang
4c9c761bbb
instantiates scheduler ComponentConfig after parsing feature gates 2021-07-06 10:39:12 -07:00
Dave Chen
9a5237ca63 Custom plugin config should take precedence over default plugin config 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-07-06 23:16:28 +08:00
Dave Chen
823a0f101a Don't return in api validation 2021-07-06 22:06:44 +08:00
肖旸
1e2bf2548c Add verbose logs for node/plugin scores when scheduling 2021-07-06 20:47:41 +08:00
Kubernetes Prow Robot
68a4a4373c
Merge pull request #100003 from cofyc/fix94009-volumebinding 
implement EnqueueExtensions interface in volumebinding
 2021-07-05 11:31:09 -07:00
Dave Chen
5ea9460234 Readable error message on the plugin configs of the removed plugins 
Several plugins are removed in the v1beta2, but the legacy scheduler
config would still have the plugin configs of those removed plugins.

It was throwing raw byte data when those plugin configs are still in
place which will hard to read and understand.

Fix it by checking the removed plugin config before the validation of
the plugin args.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-07-05 17:27:46 +08:00
Jerry-Ge
2069ff9efc fix compatibiltiy_test failures 2021-07-05 16:13:00 +08:00
Jerry-Ge
29814890f6 fix compatibiltiy test 2021-07-05 15:57:24 +08:00
Jerry-Ge
f1f0183d2b refactored extenders from scheduler/core to scheduler 
Signed-off-by: Jerry Ge jerry.ge@arm.com
 2021-07-05 15:37:51 +08:00
Jerry-Ge
570365178a merge packages of scheduler/core and scheduler 
Signed-off-by: Jerry Ge <jerry.ge@arm.com>
 2021-07-05 14:21:32 +08:00
Yecheng Fu
83ee392ed4 implement EnqueueExtensions interface in volumebinding 2021-07-03 08:25:06 +08:00
Kubernetes Prow Robot
25bbe2ebc5
Merge pull request #99594 from cofyc/kep1845-api 
Prioritizing nodes based on volume capacity: API changes
 2021-07-01 15:35:51 -07:00
Yecheng Fu
b522e95aae Prioritizing nodes based on volume capacity: API changes 2021-07-01 10:00:59 +08:00
Kubernetes Prow Robot
385402d506
Merge pull request #103082 from chrishenzie/read-write-once-pod-access-mode-scheduler 
Enforce ReadWriteOncePod during scheduling
 2021-06-30 16:11:36 -07:00
Chris Henzie
7ad44d04fc Enforce ReadWriteOncePod access mode during scheduling 
Check the PVC ref count on the node info cache to determine if a pod's
PVCs are in use. If they are and it is using ReadWriteOncePod, fail the
request.
 2021-06-30 10:40:14 -07:00
Dave Chen
1fa673c15c Extent the NodeResourcesBalancedAllocation plugin to cover more resources 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-06-30 11:15:12 +08:00
Kubernetes Prow Robot
e0f66be1aa
Merge pull request #101822 from yuzhiquan/NodeResourcesFit-score 
Add score func for NodeResourcesFit plugin
 2021-06-29 13:42:20 -07:00
yuzhiquan
deb14b995a Add score plugin for NodeResourcesFit 2021-06-29 13:16:55 -04:00
Chris Henzie
ebc3fdb293 Store PVC reference counts in NodeInfo cache 
This map will be queried as part of enforcement of the ReadWriteOncePod
access mode for PVCs
 2021-06-29 10:07:32 -07:00
Kubernetes Prow Robot
51e1969d9c
Merge pull request #103133 from marwanad/allow-scheduler-to-patch-conditions 
switch scheduler to generate the merge patch on pod status instead of the full pod
 2021-06-28 12:46:28 -07:00
Marwan Ahmed
48dfa2a554 generate scheduler merge patches on the pod status instead of the full pod 2021-06-28 09:35:55 -07:00
Kubernetes Prow Robot
df2e13376d
Merge pull request #103169 from Huang-Wei/res-scorer 
Optimize scheduler res scorer on non-requested extended res
 2021-06-26 04:21:23 -07:00
Kubernetes Prow Robot
015a0d9b01
Merge pull request #103130 from ahg-g/ahg-ca 
Add a function that returns default scheduler configuration
 2021-06-25 12:13:24 -07:00
Wei Huang
20f84b12a1
Optimize scheduler res scorer on non-requested extended res 2021-06-25 11:41:36 -07:00
Abdullah Gharaibeh
b6a317aeaf add a function that returns default scheduler configuration 2021-06-24 11:48:35 -04:00
Kubernetes Prow Robot
72fc6d9ea0
Merge pull request #103089 from chendave/ratio_cleanup 
Simplify the formula used in the `RequestedToCapacityRatio` plugin
 2021-06-22 12:00:23 -07:00
ravisantoshgudimetla
b6c75bee15 Remove balanced attached node volumes 
kubernetes#60525 introduced
Balanced attached node volumes feature gate to include volume
count for prioritizing nodes. The reason for introducing this
flag was its usefulness in Red Hat OpenShift Online environment
which is not being used any more. So, removing the flag
as it helps in maintainability of the scheduler code base
as mentioned at kubernetes#101489 (comment)
 2021-06-22 11:19:30 -04:00
Dave Chen
0f922b200f Simplify the formula used in the RequestedToCapacityRatio plugin 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-06-22 17:11:26 +08:00
Hidehito Yabuuchi
e371b27e6c Fix frameworkImpl.extenders being not set 2021-06-19 18:07:31 +09:00
Kubernetes Prow Robot
f899bbe445
Merge pull request #102925 from alculquicondor/fix-node-resources 
Fix Node Resources plugins score when there are pods with no requests
 2021-06-18 07:20:06 -07:00
Aldo Culquicondor
63d1237102 Fix Node Resources plugins score when there are pods with no requests 
Given that we give a default CPU/memory requests for containers that don't provide any, the calculated usage can exceed the allocatable.

Change-Id: I72e249652acacfbe8cea0dd6f895dabe43ff6376
 2021-06-16 20:36:07 +00:00
Abdullah Gharaibeh
265ef1741f Move scheduler plugin set and configuration defaulting to component config 2021-06-16 10:15:29 -04:00
Abdullah Gharaibeh
c13c3ebc79 Remove deprecated scheduler CLI flags hard-pod-affinity-symmetric-weight and scheduler-name 2021-06-11 10:01:42 -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
Kubernetes Prow Robot
8955463c17
Merge pull request #102745 from ahg-g/ahg-provider 
Remove SchedulerAlgorithmSource from scheduler's internal CC API
 2021-06-10 07:17:39 -07:00
Kubernetes Prow Robot
521be6344e
Merge pull request #102558 from Jerry-Ge/unroll-extenders 
Unroll ScheduleAlgorithm#Extenders() to Scheduler.go
 2021-06-10 07:17:27 -07:00
Kubernetes Prow Robot
0d9c29078b
Merge pull request #102746 from ahg-g/ahg-names 
Define in-tree scheduler plugin names in separate pkg
 2021-06-10 02:45:27 -07:00
Jerry-Ge
110c39ef60 unroll extenders 
Signed-off-by: Jerry Ge <jerry.ge@arm.com>

Co-authored-by: Huang-Wei <wei.huang1@ibm.com>
 2021-06-10 08:31:44 +08:00
Abdullah Gharaibeh
52f5ba3a58 Remove SchedulerAlgorithmSource from scheduler's internal CC API 2021-06-09 19:14:54 -04:00
Abdullah Gharaibeh
183bc3cece Allow scheduler maintainers to approve changes in the internal apis pkg 2021-06-09 16:46:36 -04:00
Abdullah Gharaibeh
46f3e4dfdd Define in-tree scheduler plugin names in separate pkg to break a cyclic depednecy when moving plugin defaulting to CC 2021-06-09 15:36:09 -04:00
Kubernetes Prow Robot
6cb421487a
Merge pull request #99597 from adtac/v1b2 
scheduler CC: add v1beta2 API, deprecate plugins
 2021-06-08 12:26:08 -07:00
Adhityaa Chandrasekar
3c8e56bef9 scheduler: graduate CC to v1beta2, deprecate plugins 
Signed-off-by: Adhityaa Chandrasekar <adtac@google.com>
 2021-06-07 12:42:55 +00:00
Wei Huang
8e85a2b0c2
sched: fix a bug that a preemptor pod exists as a phantom 
- SafePodNominator to resolve racing issue when dealing with nominated pod
 2021-06-05 11:07:29 -07:00
Kubernetes Prow Robot
2e6e8857d1
Merge pull request #102518 from chendave/cleanup_constat 
Cleanup redundant failure reason in InterPodAffinity plugin
 2021-06-02 09:46:34 -07:00
Kubernetes Prow Robot
a9725892b7
Merge pull request #102485 from alculquicondor/cleanup_interface 
Cleanup Framework interface
 2021-06-01 23:12:32 -07:00
Dave Chen
b049e1b9ab Cleanup redundant failure reason in InterPodAffinity plugin 
Both `ErrReasonAffinityRulesNotMatch` and `ErrReasonAntiAffinityRulesNotMatch` are
more precise than `ErrReasonAffinityNotMatch`.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-06-02 11:52:55 +08:00
Aldo Culquicondor
673352dbd2 Cleanup Framework interface 
remove repeated methods
 2021-06-01 20:43:32 +00:00
Abdullah Gharaibeh
4567a43101 Return UnschedulableAndUnresolvable when looking up volume-related resources returns NotFound error 2021-06-01 09:19:04 -04:00
llhuii
3c899f9b54 sched: fix Dump's doc comment 2021-05-30 00:39:20 +08:00
Kubernetes Prow Robot
ae1f28d7b0
Merge pull request #102306 from ahg-g/ahg-vol-restrictions 
Return UnschedulableAndUnresolvable instead of Error when failing to lookup volume-related resources
 2021-05-27 20:48:25 -07:00
Kubernetes Prow Robot
d541872f9a
Merge pull request #102239 from Haleygo/clean-up-AlgorithmProvider-flag-and-pkg 
clean up algorithmprovider pkg and remove scheduler deprecated algorithm-provider flag
 2021-05-27 00:54:23 -07:00
Kubernetes Prow Robot
2da8d1c18f
Merge pull request #102234 from sanposhiho/scheduler/add/interface-check-on-nodeaffinity 
scheduler/add: interface check on nodeaffinity
 2021-05-26 03:17:32 -07:00
Haleygo
2769e99dba remove scheduler deprecated algorithm-provider flag and clean up algorithmprovider pkg 2021-05-26 13:19:44 +08:00
Kubernetes Prow Robot
aa0017ad13
Merge pull request #102236 from ahg-g/ahg-spread 
Use ownerReference to build default spreading constraints
 2021-05-25 19:39:28 -07:00
Abdullah Gharaibeh
17551f291d Return UnschedulableAndUnresolvable instead of Error when failing to lookup pvc or storageclass in VolumeZone plugin 2021-05-25 18:58:11 -04:00
Abdullah Gharaibeh
6c0976814c use ownerReference to build default spreading contraints in the scheduler 2021-05-25 16:04:48 -04:00
Davanum Srinivas
383ce85649
[scheduler] avoid comparing function pointers in unit tests 
PluginFactory is a function that returns a plugin. We have been
comparing these functions in unit tests and it has worked so far, but
starts to fail in gotip/master.

Note from the golang team:
```
Func values are incomparable. It is true that you could get the PC
through reflection but it is still not expected to be compared. PCs
can change due to inlining, wrappers, etc., depending on the
compiler's details, which is subject to change.
```

Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2021-05-25 09:34:54 -04:00
sanposhiho
1b6895c11f Fix: remove framework.ScoreExtensions interface check 2021-05-25 13:57:30 +09:00
Kubernetes Prow Robot
4509d6f79f
Merge pull request #101460 from edwardstudy/ed/fix-score-weight 
Introduce scorePluginWeightMap to replace pluginNameToWeightMap
 2021-05-24 21:48:56 -07:00
Kubernetes Prow Robot
5cdf7a714f
Merge pull request #100026 from minbaev/enqueue-extions-to-nvl 
add enqueue-extensions nodevolumelimits plugin
 2021-05-24 21:48:20 -07:00
Kubernetes Prow Robot
943e0c2f91
Merge pull request #101394 from Huang-Wei/dynamic-events-handler 
sched: dynamic event handlers registration
 2021-05-24 16:18:40 -07:00
Alexander Minbaev
3b4be144ab add enqueue-extensions nodevolumelimits plugin 2021-05-24 16:59:31 -05:00
sanposhiho
517feed45b Add: interface check 2021-05-23 23:48:42 +09:00
sanposhiho
be16b7f818 Fix: Logging causes nilpointer 2021-05-23 23:17:29 +09:00
Wei Huang
1b3a124ba6
Scheduler now registers event handlers dynamically 
- move clusterEventMap to Configurator
- dynamic event handlers registration for core API resources
- dynamic event handlers registration for custom resources
 2021-05-21 13:47:06 -07:00
Mike Dame
5a77ebe28b Scheduler: remove pkg/features dependency from NodeResources plugins 2021-05-18 08:59:02 -04:00
Aldo Culquicondor
7c50cd762a Use aliases in sig apps and scheduling APIs OWNERS 
Add alculquicondor to sig-scheduling-api-reviewers and sig-apps-api-reviewers
 2021-05-17 17:56:20 +00:00
Kubernetes Prow Robot
1ff18a9c43
Merge pull request #101964 from chendave/cleanup_defaults_test 
cleanup redundant testcases
 2021-05-14 12:53:59 -07:00
Dave Chen
1e106c4650 cleanup redundant testcases 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-05-14 15:30:09 +08:00
edwardstudy
47785131e2 Introduce scorePluginWeightMap to replace pluginNameToWeightMap 2021-05-11 10:23:29 +08:00
yuzhiquan
2b6af46624 fix potential panic for node resource plugin 2021-05-08 18:03:24 +08:00
houjun
447e55132a Delete duplicate judgments 2021-05-07 22:44:41 +08:00
Kubernetes Prow Robot
43e3669482
Merge pull request #101757 from pacoxu/test-fix-registry 
compare the func with .Pointer() in scheduler registry-test
 2021-05-06 20:59:03 -07:00
Kubernetes Prow Robot
d5691f754f
Merge pull request #101703 from july2993/read 
use '_' in nodelabel plugin for unused parameters
 2021-05-06 05:15:16 -07:00
pacoxu
be0f192acd compare the func with .Pointer() in scheduler registry-test 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
 2021-05-06 18:49:04 +08:00
Wei Huang
9c45e8a974
sched: make CycleState's Read()/Write()/Delete() thread-safe 
- add internal locking to CycleState's Read()/Write()/Delete() functions
- remove Lock() and Unlock() functions
 2021-05-05 12:00:52 -07:00
Kubernetes Prow Robot
aab19d4299
Merge pull request #101560 from yuanchen8911/master 
Prevent scheduler crashing in default preemption plugin
 2021-05-05 11:17:15 -07:00
Yuan Chen
fce28dbac9 Prevent scheduler crashing in default preemption 2021-05-04 19:30:11 -07:00
Kubernetes Prow Robot
39e47b0c2c
Merge pull request #101454 from wangyx1992/redundant-alias 
code cleanup: omit redundant alias in import
 2021-05-04 14:37:15 -07:00
Jiahao Huang
0980b33b0e use '_' in nodelabel plugin for unused parameters 2021-05-03 18:06:02 +08:00
Kubernetes Prow Robot
9a60677591
Merge pull request #101466 from ingvagabund/GetNonzeroRequestForResource-drop-check-for-scalar-resource 
Drop IsScalarResourceName check in GetNonzeroRequestForResource
 2021-05-01 12:52:00 -07:00
Jan Chaloupka
b9356df066 Drop IsScalarResourceName check in GetNonzeroRequestForResource 
All invokers of GetNonzeroRequestForResource in k/k are either setting
the resource name to CPU/Memory or are checking if the requested
resource name is scalar after the invocation.
Thus, it's unnecessary to check for scalar resource name again.
In the worst case, GetNonzeroRequestForResource returns non-zero
resource quantity which can be ignored by an invoker by running
IsResourceName helpers afterwards.
 2021-04-30 13:00:55 +02:00
Konstantin Misyutin
74e30c5e38 Scheduler: remove pkg/features dependency from DefaultPreemption plugin 
Signed-off-by: Konstantin Misyutin <konstantin.misyutin@huawei.com>
 2021-04-29 23:12:46 +08:00
Kubernetes Prow Robot
b4ea4322a6
Merge pull request #101467 from ingvagabund/noderesources-replace-IsScalerResourceName-with-nodeinfo-allocatable-scalar-resource-presence 
noderesource: node info already knows which resources are scalar
 2021-04-28 18:12:50 -07:00
Jan Chaloupka
7286f9712a pkg/scheduler: drop Resource.ResourceList() method 
The method is used only for testing purposes. Given Resource data type
exposes all its fields, any invoker of ResourceList that is still
using the method outside of kubernetes/kubernetes can still either
copy paste the original implementation or implement a custom method
that's converting resources into proper Quantity data type.

Given the hugepage resource is a scalar resource, it's sufficient
the underlying code under fit_test.go to take into account any
extended resources. For predicate_test.go, the hugepage
resource does not play any role as the General predicates test cases
does not set any scaler resource at all.

Additionally, by removing ResourceList method, pkg/scheduler/framework
can get rid of dependency on k8s.io/kubernetes/pkg/apis/core/v1/helper.
 2021-04-28 16:26:33 +02:00
Jan Chaloupka
11d6576f83 noderesource: node info already knows which resources are scalar 
NodeInfo.Allocatable.ScalarResources already knows which resources
are scaler. Also, if the resource name is not present,
it's pointless to compute score for a resources the node can not allocate
since nodeInfo.Allocatable.ScalarResources[resource] is zero for the case.
And both leastRequestedScore and mostRequestedScore returns 0 score
for nodes with zero allocatable resource.
The balancedResourceScorer deals only with CPU and memory which
are not scalable resources.
 2021-04-25 23:32:03 +02:00
wangyx1992
5fa9b46bf5 omit redundant alias in import 
Signed-off-by: wangyx1992 <wang.yixiang@zte.com.cn>
 2021-04-25 16:37:15 +08:00
Kubernetes Prow Robot
a160d1dedc
Merge pull request #101297 from houjun41544/20210421-volumezone 
Remove redundant checks
 2021-04-21 19:15:56 -07:00
Kubernetes Prow Robot
75b846dee4
Merge pull request #101313 from BinacsLee/binacs-scheduler-fwk-types-cleanup 
code cleanup: scheduler / framework use `max` function instead of if-cond…
 2021-04-21 17:04:13 -07:00
Kubernetes Prow Robot
5779fec3c4
Merge pull request #99959 from AliceZhang2016/nodeaffinity-cleanup 
Move nodeaffinity helpers to component-helpers package
 2021-04-21 17:03:53 -07:00
Kubernetes Prow Robot
ba5ec40d41
Merge pull request #101277 from wangyx1992/capatial-log-scheduler 
cleanup: fix log capitalization in scheduler
 2021-04-21 12:20:03 -07:00
BinacsLee
9ff1419511 code cleanup: scheduler simplify the check function in NodeLabel.Filter 2021-04-21 20:30:02 +08:00
BinacsLee
8f57233a3a code cleanup: scheduler/framework use max function instead of if-condition in types.go 2021-04-21 17:40:35 +08:00
houjun
d3a355d6dc Remove redundant checks 2021-04-21 09:55:45 +08:00
wangyx1992
97c4a4ffa5 cleanup: fix log capitalization in scheduler 
Signed-off-by: wangyx1992 <wang.yixiang@zte.com.cn>
 2021-04-20 20:20:02 +08:00
BinacsLee
c1fd8390e5 code cleanup: pkg/scheduler modify framework/types.go 2021-04-20 20:07:43 +08:00
Kubernetes Prow Robot
a95fd40203
Merge pull request #100322 from minbaev/cluster-event-reg-cleanup 
got rid of ClusterEventReg generate ClusterEvent objects on the fly
 2021-04-14 21:27:49 -07:00
Kubernetes Prow Robot
6d130d3b97
Merge pull request #100557 from chendave/validation_cleanup 
Validate plugin config for KubeSchedulerConfiguration
 2021-04-14 18:20:01 -07:00
Kubernetes Prow Robot
74763cd7e8
Merge pull request #100370 from houjun41544/20210318-nodeinfoIsNil 
Remove redundant checks
 2021-04-14 18:19:49 -07:00
Kubernetes Prow Robot
d09d1ea6cb
Merge pull request #100853 from yuzhiquan/scheduler-events 
Implement EnqueueExtensions interface in TopologySpreading scheduling
 2021-04-14 13:15:10 -07:00
Kubernetes Prow Robot
e42f44588a
Merge pull request #100090 from whypro/enqueue-extension 
Implement EnqueueExtensions interface in volumerestrictions and volumezone.
 2021-04-14 11:57:09 -07:00
Alexander Minbaev
8325c6b0da got rid of ClusterEventReg with generating ClusterEvent objects on the fly 2021-04-14 13:38:46 -05:00
Dave Chen
c6e65079c7 Validate plugin config for KubeSchedulerConfiguration 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-04-14 09:30:20 +08:00
Dave Chen
62d7f8f570 Fix couple of nits in nodevolumelimits plugin 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-04-13 15:59:50 +08:00
Kubernetes Prow Robot
1fa101d1a4
Merge pull request #100947 from lojies/cleanuppkgsheduler 
code cleanup for pkg/scheduler
 2021-04-13 00:44:50 -07:00
Kubernetes Prow Robot
ed3e0d302f
Merge pull request #100644 from Huang-Wei/sched-fwk-config 
Surface kube config in scheduler framework handle
 2021-04-12 19:12:49 -07:00
卢振兴10069964
5ddb1be59a code cleanup for pkg/scheduler 2021-04-13 08:16:16 +08:00
whypro
641627980b Implement EnqueueExtensions interface in volumerestrictions and volumezone. 2021-04-10 00:17:57 +08:00
Kubernetes Prow Robot
4959cd6339
Merge pull request #100671 from Niekvdplas/spelling-mistakes 
Fixed several spelling mistakes
 2021-04-09 05:19:45 -07:00
Kubernetes Prow Robot
c0778c7e9a
Merge pull request #100479 from houjun41544/20210323-InterPodAffinity 
Missing return when error
 2021-04-08 22:10:05 -07:00
Kubernetes Prow Robot
ad84094a8f
Merge pull request #100477 from chendave/validation_noderesource 
Move NodeResourcesFit plugin args validation to apis/config/validation
 2021-04-08 22:09:56 -07:00
Kubernetes Prow Robot
b678d1b51d
Merge pull request #100444 from july2993/mode 
Change go file mode from 755 to 644
 2021-04-08 22:09:22 -07:00
Kubernetes Prow Robot
3c75651d15
Merge pull request #100357 from Huang-Wei/enq-serviceaffinity 
implement EnqueueExtensions interface in serviceaffinity
 2021-04-08 20:30:20 -07:00
Kubernetes Prow Robot
4b9421674f
Merge pull request #100325 from cwdsuzhou/donot_delete_waitingpod 
Preempting: do not delete the victim if it just exits in WaitingPods
 2021-04-08 20:29:46 -07:00
Kubernetes Prow Robot
ae40c62c49
Merge pull request #100286 from tanjing2020/skip_updates_assumed_pods 
Scheduler: skip updates of assumed pods
 2021-04-08 20:29:29 -07:00
Kubernetes Prow Robot
227db2e0d4
Merge pull request #100279 from Jerry-Ge/nodename 
added eventsToRegister for nodeName & nodeUnschedulable plugins
 2021-04-08 20:29:21 -07:00
Kubernetes Prow Robot
39fb6282be
Merge pull request #100068 from chendave/validation 
Update comments for the resource weight of `RequestedToCapacityRatio` plugin
 2021-04-08 17:11:31 -07:00
Kubernetes Prow Robot
2b89558a1f
Merge pull request #100051 from tanjing2020/nodeaffinity 
implement EnqueueExtensions interface in nodeaffinity
 2021-04-08 17:11:13 -07:00
Kubernetes Prow Robot
7cd73076a2
Merge pull request #100049 from Huang-Wei/basic-check-prior-to-enq 
sched: support PreEnqueueChecks prior to moving Pods
 2021-04-08 17:11:04 -07:00
Kubernetes Prow Robot
2159f967b4
Merge pull request #100020 from pravarag/interpodaffinity-schedule-plugin 
implement EnqueueExtensions in interPodAffinity
 2021-04-08 17:10:38 -07:00
Kubernetes Prow Robot
d0510aae37
Merge pull request #100004 from KofClubs/implement-EventsToRegister-nodeports 
Implemented EnqueueExtensions interface for NodePorts
 2021-04-08 17:10:30 -07:00
Kubernetes Prow Robot
10ed4502f4
Merge pull request #99937 from wzshiming/fea/enq-nodelabel 
Implement EnqueueExtensions interface in nodelabel
 2021-04-08 16:00:51 -07:00
Kubernetes Prow Robot
adbf279bf1
Merge pull request #99936 from pacoxu/feature/taint-schedule-plugin 
implement EnqueueExtensions interface in taint toleration scheduling
 2021-04-08 16:00:43 -07:00
yuzhiquan
76b68a19d7 implement register events for PodTopologySpread 2021-04-08 09:14:34 +08:00
Pravar Agrawal
2cf284994f implement EnqueueExtensions in interPodAffinity 2021-04-07 08:43:49 +05:30
Niekvdplas
fec272a7b2 Fixed several spelling mistakes 2021-03-30 23:02:09 +02:00
Wei Huang
e7f67b1a63
Surface kube config in scheduler framework handle 2021-03-30 11:54:59 -07:00
tanjing2020
d4465b995e Scheduler: skip updates of assumed pods 2021-03-24 10:01:22 +08:00
houjun
d9939a34d9 Missing return on error 2021-03-23 17:21:07 +08:00
Dave Chen
a0d93cc0c8 Move NodeResourcesFit plugin args validation to apis/config/validation 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-03-23 16:09:53 +08:00
caiweidong
850759ec87 Preempting: do not delete the victim if it just exits in WaitingPods 2021-03-23 14:37:36 +08:00
Jiahao Huang
4621722888 Change go file mode from 755 to 644 
to check all file:
find . -perm 755 | grep "\.go$"
 2021-03-23 10:50:17 +08:00
Wei Huang
9d1ef9f4c5
unregister Service events if a plugin doesn't implement EventsToRegister() 2021-03-18 11:04:06 -07:00
houjun
4c6d5ea709 Remove redundant checks 2021-03-18 19:52:39 +08:00
Jerry.Ge
31b79f481e added eventsToRegister for nodeName & nodeUnschedulable plugins 
Signed-off-by: Jerry Ge <jerry.ge@arm.com>
 2021-03-18 04:22:51 -04:00
Wei Huang
ed673ba0e9
implement EnqueueExtensions interface in serviceaffinity 2021-03-17 19:04:08 -07:00
Zhang Zhanpeng
2678f26944 Implemented function EventsToRegister for NodePorts 
Signed-off-by: Zhang Zhanpeng <zhanpeng.zhang@daocloud.io>

Added pod deletion event

Signed-off-by: Zhang Zhanpeng <zhanpeng.zhang@daocloud.io>

Deleted node condition update event & added service deletion

Signed-off-by: Zhang Zhanpeng <zhanpeng.zhang@daocloud.io>

Implemented function EventsToRegister for NodePorts

Signed-off-by: Zhang Zhanpeng <zhanpeng.zhang@daocloud.io>

Deleted service deletion

Signed-off-by: Zhang Zhanpeng <zhanpeng.zhang@daocloud.io>

Added a comment to explain why not registering pod update events
 2021-03-17 14:42:13 +08:00
Kubernetes Prow Robot
5bed8d355f
Merge pull request #98829 from NickrenREN/scheduler-queue-update 
fix scheduler queue update logic
 2021-03-16 09:08:36 -07:00
Dave Chen
4c5c349165 Update comments for the resource weight of RequestedToCapacityRatio plugin 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-03-13 14:27:59 +08:00
Wei Huang
6384f397b4
sched: support PreEnqueueChecks prior to moving Pods 2021-03-11 12:31:50 -08:00
Mengxue Zhang
bdda9728e7 move nodeaffinity helpers to component-helpers package 2021-03-10 20:19:25 +00:00
tanjing2020
cd6bf47a19 implement EnqueueExtensions interface in nodeaffinity 2021-03-10 19:22:08 +08:00
renyuquan
53ee08a40e fix scheduler queue update logic 2021-03-10 15:48:18 +08:00
Kubernetes Prow Robot
f17004981b
Merge pull request #100034 from AliceZhang2016/nodeaffinity-cleanup-only-scheduler 
move nodeaffinity helpers to component-helpers package (only impact s…
 2021-03-09 17:39:56 -08:00
Mengxue Zhang
fd8128d7d6 move nodeaffinity helpers to component-helpers package (only impact scheduler plugins) 2021-03-09 21:33:02 +00:00
Kubernetes Prow Robot
2bcbc527a7
Merge pull request #99995 from wzshiming/fix/scheduler-nodelabel 
Scheduler/plugins/nodelabel fix no label preference
 2021-03-09 12:23:04 -08:00
Kubernetes Prow Robot
d256468a09
Merge pull request #99644 from gavinfish/sched-param 
Scheduler: make parallelism as part of schedulerOptions
 2021-03-09 11:05:42 -08:00
Kubernetes Prow Robot
046ad61479
Merge pull request #99290 from mortent/PromotePDBsToGA 
Promote PodDisruptionBudget to policy/v1
 2021-03-09 11:05:05 -08:00
Kubernetes Prow Robot
17395678c4
Merge pull request #99671 from tanjing2020/scheduler-policy 
Log invalid scheduler-policy input instead of panic
 2021-03-09 09:19:26 -08:00
Shiming Zhang
ab3a765570 Scheduler/plugins/nodelabel fix no label preference 2021-03-10 00:19:28 +08:00
Morten Torkildsen
21fba79d45 Promote PDBs to GA 2021-03-09 10:29:11 -05:00
drfish
c2ceb21a3e Make parallelism as part of schedulerOptions 2021-03-09 23:25:55 +08:00
Kubernetes Prow Robot
7c57489f84
Merge pull request #99297 from chendave/testonly 
Move test specific option setting to the test file
 2021-03-09 06:35:00 -08:00
tanjing2020
2d79ebbe58 Log invalid scheduler-policy input instead of panic 2021-03-09 15:21:46 +08:00
pacoxu
09298dd83f implement EnqueueExtensions interface in taint toleration scheduling 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
Co-authored-by: Wei Huang <weih@hey.com>
 2021-03-09 12:21:00 +08:00
Shiming Zhang
6907b915f5 implement EnqueueExtensions interface in nodelabel 2021-03-09 10:32:57 +08:00
Dave Chen
20cad3b5da Move test specific option setting to the test file 
Setting of "metricsRecorder" is only needed for testcase.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-03-09 10:30:22 +08:00
Wei Huang
e86a72add7
implement EnqueueExtensions interface in noderesources 2021-03-08 15:24:05 -08:00
Kubernetes Prow Robot
14c25eed8d
Merge pull request #99641 from pohly/storage-capacity-beta 
CSIStorageCapacity beta API
 2021-03-08 15:04:59 -08:00
Kubernetes Prow Robot
2b3f97b08f
Merge pull request #99389 from tanjing2020/change-log 
Use %w instead of %v to format errors
 2021-03-08 12:07:12 -08:00
Patrick Ohly
5ca0814165 CSIStorageCapacity: use beta API 2021-03-08 20:52:50 +01:00
Kubernetes Prow Robot
027d9e6c25
Merge pull request #99835 from chendave/args 
Move VolumeBinding plugin args validation to apis/config/validation
 2021-03-08 09:31:42 -08:00
tanjing2020
61cd099bc1 Use %w instead of %v to format errors 2021-03-08 10:23:08 +08:00
Wei Huang
8f5416c1ec
Revert "Surface more information about plugin scores in scheduler" 
This reverts commit d09a841246.
 2021-03-06 19:54:12 -08:00
Kubernetes Prow Robot
c37073b87b
Merge pull request #99890 from yahaa/fix-lint 
fix gosimple lint check
 2021-03-06 18:43:41 -08:00
Kubernetes Prow Robot
699b38669f
Merge pull request #99731 from AliceZhang2016/newFramework-accept-KubeSchedulerProfile 
Make runtime.NewFramework accept KubeSchedulerProfile
 2021-03-06 12:49:48 -08:00
yahaa
22a8a9ab45 fix gosimple lint check 
Signed-off-by: yahaa <1477765176@qq.com>
 2021-03-06 19:57:36 +08:00
Dave Chen
b8394c4700 Move VolumeBinding plugin args validation to apis/config/validation 
This PR also looses the check to allow zero since the API doc has
explained that value zero indicates no waiting.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-03-06 11:06:39 +08:00
Mengxue Zhang
b38caa91cc make runtime.NewFramework accept KubeSchedulerProfile 2021-03-05 18:30:21 +00:00
Yecheng Fu
d791f7feef Prioritizing nodes based on volume capacity: unit tests 2021-03-05 23:59:25 +08:00
Yecheng Fu
21a43586e7 Prioritizing nodes based on volume capacity 2021-03-05 23:59:25 +08:00
Kubernetes Prow Robot
9067b5691d
Merge pull request #97818 from damemi/remove-util-node-dep 
Scheduler: remove direct dependency for k8s.io/kubernetes/pkg/util/node
 2021-03-05 04:06:32 -08:00
Kubernetes Prow Robot
d1fb9fda24
Merge pull request #99523 from gavinfish/sched-nodeaff-todo 
Scheduler: remove outdated TODO in node_affinity.go
 2021-03-04 14:41:03 -08:00
Kubernetes Prow Robot
05988d7617
Merge pull request #99411 from damemi/scheduler-score-logging 
Surface more information about plugin scores in scheduler
 2021-03-04 13:39:05 -08:00
Mike Dame
af045087d9 Move GetZoneKey function to component-helpers 2021-03-04 10:32:38 -05:00
Abdullah Gharaibeh
c7fef196b6 Implements pod affinity NamespaceSelector feature 2021-03-04 07:30:24 -05:00
Kubernetes Prow Robot
60a4998395
Merge pull request #98241 from Huang-Wei/sched-enqueue-2 
Store a cluster event to plugin map in SchedulerQueue
 2021-03-04 04:18:21 -08:00
Wei Huang
6fdb1a8439
sched: add a benchmark test for MoveAllToActiveOrBackoffQueue 2021-03-03 07:20:08 -08:00
Wei Huang
f322019d7a
Store a cluster event to plugin map in SchedulerQueue 2021-03-03 07:20:07 -08:00
Mengxue Zhang
7d1ab94b9a remove useless pluginConfigs 2021-03-03 05:14:36 +00:00
Mike Dame
d09a841246 Surface more information about plugin scores in scheduler 2021-03-02 14:01:55 -05:00
Kubernetes Prow Robot
0ced9d2854
Merge pull request #99498 from gavinfish/sched-preempthandle 
Scheduler: unroll PreemptHandle to Handle
 2021-03-01 13:58:28 -08:00
Benjamin Elder
56e092e382 hack/update-bazel.sh 2021-02-28 15:17:29 -08:00
drfish
da6d5669b3 Remove outdated TODO in node_affinity.go 2021-02-27 14:00:33 +08:00
Kubernetes Prow Robot
c200a8f9b7
Merge pull request #98433 from damemi/remove-helper-from-volume-zone 
Move GetPersistentVolumeClaimClass to component-helpers
 2021-02-26 12:38:15 -08:00
drfish
38ad860c2f Unroll PreemptHandle to Handle 2021-02-27 00:44:05 +08:00
Kubernetes Prow Robot
6d16a7737f
Merge pull request #99406 from gavinfish/sched-remove-fw-todo 
Scheduler: remove legacy TODO in framework.go
 2021-02-25 10:01:45 -08:00
Kubernetes Prow Robot
4fefc856db
Merge pull request #99213 from AliceZhang2016/affinity 
parse pod's node affinity once in preFilter
 2021-02-25 10:01:24 -08:00
Mengxue Zhang
4fb8e343c0 parse pod's node affinity once in preFilter 2021-02-25 00:21:32 +00:00
Kubernetes Prow Robot
8feec9bf94
Merge pull request #99351 from CaoDonghui123/fixissues3 
Remove deadcode
 2021-02-24 15:29:34 -08:00
Kubernetes Prow Robot
1d02dfb79a
Merge pull request #99085 from gavinfish/jieshe/nominated-podinfo 
Scheduler: Use PodInfo instead of Pod for nominatedPods and QueuedPodInfo
 2021-02-24 08:52:50 -08:00
drfish
4e79760968 Remove legacy TODO in framework.go 2021-02-24 23:43:45 +08:00
xiaofei.sun
fd62f32125 Scheduler: remove pkg/apis/core/field_constants.go 2021-02-24 18:06:29 +08:00
caodonghui
f435e24403 Remove deadcode 2021-02-23 17:58:47 +08:00
Kubernetes Prow Robot
4225e1f1cc
Merge pull request #98593 from chymy/scheduler-structured-logs-0130 
migrate pkg/scheduler/framework/plugins/volume to structured logs
 2021-02-22 18:48:03 -08:00
Kubernetes Prow Robot
57ff7d2994
Merge pull request #99246 from tanjing2020/change-log 
Add detailed logs and start log messages with upper case
 2021-02-22 17:24:39 -08:00
drfish
bc2df9de72 Use PodInfo instead of Pod for nominatedPods and QueuedPodInfo 2021-02-22 22:00:23 +08:00
tanjing2020
d2b24a664e Add detailed logs and start log messages with upper case 2021-02-22 09:22:34 +08:00
Kubernetes Prow Robot
0b5dd00d03
Merge pull request #99119 from gavinfish/sched-preempt 
Scheduler: let default preemption returns status instead of err
 2021-02-19 20:49:41 -08:00
chymy
57fc5f67e7 migrate pkg/scheduler/framework/plugins/volume to structured logs 
Signed-off-by: chymy <chang.min1@zte.com.cn>
 2021-02-20 08:42:31 +08:00
drfish
a1bfa0120e Let default preemption returns status instead of err 2021-02-19 23:57:23 +08:00
Kubernetes Prow Robot
2b6a8381d2
Merge pull request #98875 from tanjing2020/change-log 
migrate to structured logging
 2021-02-19 07:48:25 -08:00
Kubernetes Prow Robot
d69d228a2c
Merge pull request #99211 from deepakiam/master 
Substituting bool maps with String sets
 2021-02-19 00:20:57 -08:00
Kubernetes Prow Robot
320aaf4859
Merge pull request #98358 from tanjing2020/scheduling_queue.go 
migrate scheduling_queue.go to structured logging
 2021-02-19 00:20:24 -08:00
Deepak Nair
49a9e28dd8 Substitute boolean maps with String sets 2021-02-18 20:59:32 -08:00
tanjing2020
d0eecbd0a9 migrate scheduling_queue.go to structured logging 2021-02-18 09:56:31 +08:00
Kubernetes Prow Robot
5ce38504fb
Merge pull request #99118 from adtac/remove-fwk-readme 
scheduler/framework/plugins: delete moved docs
 2021-02-16 13:45:44 -08:00
Kubernetes Prow Robot
0ce2036e81
Merge pull request #98949 from gavinfish/sched-rm-reflect1 
Scheduler: remove reflect.DeepEqual for defaultpreemption, helper, imagelocality package
 2021-02-16 07:13:06 -08:00
Adhityaa Chandrasekar
4e8454ae9d scheduler/framework/plugins: delete moved docs 
Signed-off-by: Adhityaa Chandrasekar <adtac@google.com>
 2021-02-16 13:26:27 +00:00
drfish
ac0b034b02 Remove reflect.DeepEqual for defaultpreemption, helper, and imagelocality package 2021-02-13 16:16:14 +08:00
Kubernetes Prow Robot
b1a2a99f1f
Merge pull request #98997 from gavinfish/sched-remove-todo 
Scheduler: remove outdated TODO in interpodaffinity
 2021-02-11 15:48:46 -08:00
drfish
2e7e075762 Remove outdated TODO in interpodaffinity 2021-02-11 20:45:00 +08:00
Kubernetes Prow Robot
ccdc59d26e
Merge pull request #98899 from Huang-Wei/remove-unknown-event 
sched: remove Unknown queuing literal
 2021-02-10 17:58:31 -08:00
Kubernetes Prow Robot
838bb6a567
Merge pull request #98663 from gavinfish/sched-remove-plugin-pt 
Scheduler: change config.Plugins from pointers to objects
 2021-02-10 15:36:15 -08:00
Wei Huang
04a40d1f18
sched: remove Unknown queuing literal 2021-02-10 11:03:07 -08:00
drfish
74315f9c56 Change config.Plugins from pointers to objects 2021-02-10 23:45:59 +08:00
tanjing2020
300d109d78 migrate to structured logging 2021-02-10 16:11:52 +08:00
Kubernetes Prow Robot
28e2e12b88
Merge pull request #98863 from chendave/test_coverage 
Improve test coverage for service affinity
 2021-02-08 17:04:02 -08:00
Dave Chen
06bc3b48af Improve test coverage for service affinity 
Pods that are filtered by the plugin should has UID associated, otherwise all those
matching pods will be filtered out, this is the against of the spec of testcases.

Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-02-08 17:02:53 +08:00
dabaooline
7c99f426cd fix ignored podinfo parserr 
Co-authored-by: Jie Shen <drfish.me@gmail.com>
 2021-02-06 18:59:12 +08:00
Kubernetes Prow Robot
3416b6b0a4
Merge pull request #98715 from carlory/truncate-message 
fix kube-scheduler cannot send event because the Note field is too large
 2021-02-04 08:20:32 -08:00
Kubernetes Prow Robot
ebe7380b38
Merge pull request #98518 from tanjing2020/change-log 
migrate default_preemption.go to structured logging
 2021-02-03 19:54:28 -08:00
carlory
0b730f04ce fix kube-scheduler cannot send event because the Note field is too large 2021-02-04 10:36:11 +08:00
Kubernetes Prow Robot
0083786ca9
Merge pull request #98481 from gavinfish/sched-isstatusequal 
Scheduler: add StatusEqual func for Status comparer
 2021-02-03 13:32:28 -08:00
drfish
d15dacb57d Add Equal func for Status struct 2021-02-04 00:32:01 +08:00
drfish
ebb6fb5b0c Organize scheduler unit tests into subtests 2021-02-02 21:41:20 +08:00
Kubernetes Prow Robot
673a844834
Merge pull request #98338 from gavinfish/sched-remove-pro 
Cleanup: remove prometheus dependencies for scheduler
 2021-02-01 23:22:40 -08:00
Kubernetes Prow Robot
8096513aca
Merge pull request #92866 from cofyc/fix91281 
scheduler: Extend ExtenderFilterResult to include UnschedulableAndUnresolvable nodes
 2021-02-01 23:22:27 -08:00
Kubernetes Prow Robot
4e72a35b35
Merge pull request #98588 from gavinfish/sched-fw-ut 
Scheduler: organize framework unit tests in subtests
 2021-02-01 20:40:36 -08:00
Kubernetes Prow Robot
ba85bfee39
Merge pull request #98129 from chendave/expose_status 
Expose node status so that external preemption plugins can use it
 2021-02-01 19:24:40 -08:00
Kubernetes Prow Robot
f27318c0da
Merge pull request #98445 from damemi/taint-toleration-internal-helpers 
Move Taint/Toleration helpers to component-helpers repo
 2021-02-01 17:50:27 -08:00
tanjing2020
e62cfa7cc4 migrate default_preemption.go to structured logging 2021-02-02 09:38:23 +08:00
Kubernetes Prow Robot
ba8344435f
Merge pull request #98625 from gavinfish/sched-dup-log 
Scheduler: remove duplicated error log in framework
 2021-02-01 12:49:49 -08:00
Mike Dame
578ff3ec34 Move Taint/Toleration helpers to component-helpers repo 
This is part of the goal for scheduling to remove dependencies on internal
packages for the scheduling framework. It also provides these functions in an
external location for other components and projects to import.
 2021-02-01 11:06:03 -05:00
Mike Dame
ba72411aa2 Move GetPersistentVolumeClaimClass to component-helpers 
The goal of this move is related to issue 89930, to break the dependence
of scheduling plugins on internal helpers. This function can easily move to
component-helpers where it will be used by other components as well.
 2021-02-01 10:48:38 -05:00
chymy
ed6475ae48 migrate pkg/scheduler/internal/cache/debugger/comparer.go to structured logs 
Signed-off-by: chymy <chang.min1@zte.com.cn>
 2021-02-01 11:20:05 +08:00
Dave Chen
fe5a266a03 Include UnschedulableAndUnresolvable nodes into the status map 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-02-01 10:49:43 +08:00
drfish
b9ab8768b6 Remove duplicated error log in framework 2021-01-31 17:17:03 +08:00
drfish
0c3d8b9720 Organize framework unit tests in subtests 2021-01-31 13:34:52 +08:00
drfish
c959e23250 Remove prometheus dependencies for scheduler 2021-01-30 12:15:22 +08:00
Kubernetes Prow Robot
03168d2e32
Merge pull request #98540 from damemi/internal-helper-get-avoid-pods 
Scheduler: move GetAvoidPodsFromNodeAnnotations to component-helpers
 2021-01-29 15:11:48 -08:00
Yecheng Fu
9a2713503a multiple extenders and UnschedulableAndUnresolvable takes precedence 
over Unschedulable
 2021-01-29 11:32:43 +08:00
Dave Chen
9d48a44601 Expose node status so that external preemption plugins can use it 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-01-29 10:17:25 +08:00
Wei Huang
f8a6bdb044
Surface info of failed plugins during PerFilter and Filter 2021-01-28 12:20:42 -08:00
Mike Dame
73d8eba1a4 Scheduler: move GetAvoidPodsFromNodeAnnotations to component-helpers 2021-01-28 14:41:55 -05:00