Commit Graph

3365 Commits

Author SHA1 Message Date
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