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99 Commits

Author SHA1 Message Date
Kante Yin
859359ad6a Fix strict linting 
Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2023-05-04 10:25:10 +08:00
Kante Yin
a7035f5459 Pass Context to StartTestServer 
Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2023-05-04 10:25:09 +08:00
Kante Yin
2d866ec2fc Teardown only scheduler in integration tests 
Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2023-05-04 10:09:24 +08:00
Patrick Ohly
b3e0bc8864 scheduler_perf: let the test decide which informers are needed 
This will change when adding dynamic resource allocation test cases. Instead of
changing mustSetupScheduler and StartScheduler for that, let's return the
informer factory and create informers as needed in the test.
 2023-04-27 15:31:40 +02:00
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
Patrick Ohly
a7f658e442 test/integration: fix Broadcaster leak 
When starting a scheduler, the event broadcaster for it wasn't stopped.
 2023-02-01 12:42:50 +01:00
Kante Yin
3d0894fabf
Fix failure(context canceled) in scheduler_perf benchmark (#114843) 
* Fix failure in scheduler_perf benchmark

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

* Fatal when error in cleaning up nodes in scheduler perf tests

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

* Use derived context to better organize the codes

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

* Change log level to 2 in scheduler perf-test

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

---------

Signed-off-by: Kante Yin <kerthcet@gmail.com>
 2023-01-30 16:21:00 -08:00
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
TommyStarK
9e885bce35 test/integration: Replace deprecated pointer function 
Signed-off-by: TommyStarK <thomasmilox@gmail.com>
 2023-01-05 18:38:40 +01:00
Wei Huang
ae5d430c76
Integration tests for KEP Pod Scheduling Readiness 
- test generic integration in plugins_test.go
- test integration with SchedulingGates plugin in queue_test.go
 2022-11-08 10:06:44 -08:00
Wojciech Tyczyński
71d87272de Clean shutdown of apply integration tests 2022-11-07 09:14:15 +01:00
Chris Henzie
2d0afbc054 scheduler: integration test for ReadWriteOncePod alpha 
Tests scheduler enforcement of the ReadWriteOncePod PVC access mode.

- Creates a pod using a PVC with ReadWriteOncePod
- Creates a second pod using the same PVC
- Observes the second pod fails to schedule because PVC is in-use
- Deletes the first pod
- Observes the second pod successfully schedules
 2022-11-01 15:08:01 -07:00
Wojciech Tyczyński
5b042f0bf4 Remove RunAnAPIServer from integration tests 2022-07-25 17:52:31 +02:00
Kubernetes Prow Robot
cab41bd04d
Merge pull request #111324 from wojtek-t/cleanup_testing_namespace 
Cleanup no longer used Create/Delete TestingNamespace
 2022-07-22 00:05:49 -07:00
Wojciech Tyczyński
aca03a4090 Cleanup no longer used Create/Delete TestingNamespace 2022-07-21 19:44:14 +02:00
Michal Wozniak
2f61b6105c Add integration tests for podgc 2022-07-20 15:17:14 +02:00
Wojciech Tyczyński
8a959396b8 Clean shutdown of volumescheduling integration tests 2022-05-28 21:14:09 +02:00
Wojciech Tyczyński
c802118e81 Update scheduler tests 2022-05-27 14:57:21 +02:00
Wojciech Tyczyński
deef9e40de Simplify Create/Delete-TestingNamespace functions 2022-05-15 23:06:26 +02:00
Kubernetes Prow Robot
c0f48d2a2e
Merge pull request #109781 from wojtek-t/fix_scheduler_tests 
Close events recording sink in integration tests
 2022-05-11 08:47:14 -07:00
Wojciech Tyczyński
d1c9042f57 Unify apiserver startup in integration tests 2022-05-09 12:08:38 +02:00
Wei Huang
c96109a321
Refactor scheduler integration test that starts APIServer in a non-standarized manner 2022-05-08 22:28:13 -07:00
Antonio Ojea
ef410d18e1 remove unused function on b/test/integration/util/util.go 2022-05-06 12:47:25 +02:00
Antonio Ojea
3bb965b651 merge test integration scheduler util 2022-05-06 11:27:11 +02:00
Wojciech Tyczyński
61d681387f Close events recording sink in integration tests 2022-05-04 13:59:47 +02:00
Konstantin Misyutin
1d7cefe9c4 Move volume helpers to "k8s.io/component-helpers/storage/volume". 
This patch aims to simplify decoupling "pkg/scheduler/framework/plugins"
from internal "k8s.io/kubernetes" packages. More described in
issue #89930 and PR #102953.

Some helpers from "k8s.io/kubernetes/pkg/controller/volume/persistentvolume"
package moved to "k8s.io/component-helpers/storage/volume" package:

- IsDelayBindingMode
- GetBindVolumeToClaim
- IsVolumeBoundToClaim
- FindMatchingVolume
- CheckVolumeModeMismatches
- CheckAccessModes
- GetVolumeNodeAffinity

Also "CheckNodeAffinity" from "k8s.io/kubernetes/pkg/volume/util"
package moved to "k8s.io/component-helpers/storage/volume" package
to prevent diamond dependency conflict.

Signed-off-by: Konstantin Misyutin <konstantin.misyutin@huawei.com>
 2022-03-16 15:43:09 +08:00
Kubernetes Prow Robot
546e4fa1ef
Merge pull request #107771 from sanposhiho/fix-tiny 
make scheduler_perf stable
 2022-03-04 17:22:52 -08:00
kerthcet
eafbaad9f7 refactor: rename SchedulerCache to Cache in Scheduler 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-02-24 09:47:21 +08:00
sanposhiho
1080c2d717 Make scheduler_perf stable 2022-02-24 01:29:38 +09:00
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
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
Kensei Nakada
a85f3e4cce
Fix(test/integration/util): fix typo on logging message 2021-07-06 17:08:11 +09:00
Mengjiao Liu
da35add03f Rename master to apiserver in test/integration 2021-06-17 15:48:39 +08:00
Abdullah Gharaibeh
52f5ba3a58 Remove SchedulerAlgorithmSource from scheduler's internal CC API 2021-06-09 19:14:54 -04:00
Mengjiao Liu
6871b2b3c7 Rename masterConfig to controlPlaneConfig 2021-06-04 20:55:08 +08:00
Mengjiao Liu
77b5ad2fb0 Part of master to controlplane in test/integration(1.22) 2021-06-03 18:29:05 +08:00
Mengjiao Liu
387154f1a9 Part3: master to controlplane in test/integration 
Rename RunAMaster to RunAControlPlane
 2021-06-03 11:06:19 +08:00
Mengjiao Liu
c9ec486287 Part of master to controlplane in test/integration 
Rename NewIntegrationTestMasterConfig to NewIntegrationTestControlPlaneConfig
 2021-05-25 13:26:28 +08:00
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
pacoxu
ce50018a76 part1 of e2e: master to apiserver/control-plane 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
 2021-03-31 15:50:18 +08:00
Wei Huang
e7f67b1a63
Surface kube config in scheduler framework handle 2021-03-30 11:54:59 -07:00
Dave Chen
d50c0aeb5f Enable scheduler_perf to support scheduler config file 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-03-16 23:13:40 +08:00
Benjamin Elder
56e092e382 hack/update-bazel.sh 2021-02-28 15:17:29 -08:00
Wei Huang
185093bd4e
Set 0 sync period in scheduler integration test 2020-11-11 12:56:13 -08:00
Dave Chen
a9b71c198b Use the exported struct member directly 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2020-09-24 16:15:11 +08:00
Wei Huang
d8def59871
Initialize scheduler's podInformer in sharedInformerFactory 
Scheduler's specific podInfomer is now initialized inside the sahredInformerFactory.
 2020-09-08 12:57:17 -07:00
Chelsey Chen
ade2422883 Switch event recorder to use events.k8s.io/v1 2020-07-02 14:50:41 -04:00
Kubernetes Prow Robot
4e3dea81c1
Merge pull request #91580 from cofyc/fix90958 
Remove KubeSchedulerConfiguration.BindTimeoutSeconds
 2020-06-05 08:45:45 -07:00
Yecheng Fu
1ff09c0934 Remove BindTimeoutSeconds from KubeSchedulerConfiguration 2020-06-03 09:54:06 +08:00
Andrea Nodari
8a39a2c24e Add test case for a pod becoming schedulable when a node is updated 
Also, avoid unnecessary copying when changing node taints
 2020-05-25 21:59:36 +02:00