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384 Commits

Author SHA1 Message Date
Wei Huang
1f78a936d4 Deprecate AlwaysCheckAllPredicates in scheduler Policy API 2019-12-20 11:41:33 -08:00
Abdullah Gharaibeh
770e51cd10 Deprecate PredicateMetadata 2019-12-17 08:02:59 -05:00
Wei Huang
468aebc17f Move EvenPodsSpread metadata computation logic as a PreFilter Plugin 2019-12-13 16:33:21 -08:00
Kubernetes Prow Robot
c34d140241 Merge pull request #86129 from damemi/remove-priority-code 
Remove priority execution path from prioritizeNodes in generic_scheduler
 2019-12-13 01:41:04 -08:00
Kubernetes Prow Robot
7e01fe12bf Merge pull request #86228 from ahg-g/ahg-r1 
Deprecate scheduler's FailureReason
 2019-12-12 18:33:32 -08:00
Mike Dame
255ab6d2c3 Remove priority execution paths in favor of score plugins 
Mainly affects core/generic_scheduler.go (and related tests). Removes the "prioritizers" field and related functions.
 2019-12-12 19:30:44 -05:00
Abdullah Gharaibeh
70a2bccfd6 deprecate scheduler's FailureReason 2019-12-12 18:54:52 -05:00
Abdullah Gharaibeh
9f334a4d08 Add an interface to return scheduler framework instance 2019-12-12 10:47:32 -05:00
Wei Huang
dc3d1bd238 Eliminate running paths of Predicates in scheduler 
- eliminate running paths of Predicates in scheduler; use Filter Plugins instead.
- refactor all unit tests
- adjust the TestPreemptWithPermitPlugin integration test
 2019-12-10 19:14:13 -08:00
Wei Huang
a136108d2b Return all predicate failures instead of the first one 2019-12-08 21:10:40 -08:00
Kubernetes Prow Robot
b8ce44f006 Merge pull request #85863 from nan-yu/pdb_status_renaming 
Rename PodDisruptionsAllowed to DisruptionsAllowed in type PodDisruptionBudgetStatus
 2019-12-05 15:54:49 -08:00
yuzhiquan
e057bd4ad2 fix: typo Snapshoting to Snapshotting 2019-12-05 10:42:35 +08:00
Nan Yu
1fb0dd4ec5 Rename PodDisruptionsAllowed to DisruptionsAllowed in type PodDisruptionBudgetStatus 2019-12-03 14:26:35 -08:00
Abdullah Gharaibeh
f388534082 make scheduling queue start before the scheduler starts and stops after the scheduler stops 2019-12-02 14:35:09 -05:00
Abdullah Gharaibeh
2e0bad569d export scheduler.Snapshot function, needed for cluster autoscaler integration 2019-11-27 12:35:56 -05:00
Kubernetes Prow Robot
979688b5cd Merge pull request #84335 from mrkm4ntr/fix-node-evaluation 
Add unit test to catch scheduler's node order evaluation regressions
 2019-11-14 10:05:35 -08:00
Abdullah Gharaibeh
902cf48cd3 Updated NewSnapshot interface to accept a NodeInfoMap instead of lists of nodes and pods 2019-11-12 11:14:17 -05:00
Aldo Culquicondor
6a98c93f3c Add MetadataProducerFactory for predicates 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-11-11 11:27:44 -05:00
Abdullah Gharaibeh
9fb380ceff set default percentageOfNodesToScore in kube-scheduler back to 0 (maning adaptive) 2019-11-09 06:34:06 -05:00
Shintaro Murakami
4857fc05f8 Add unit test to catch scheduler's node order evaluation regressions 2019-11-09 03:36:46 +09:00
draveness
3bb88356f4 feat(scheduler): remove deprecated pattern in scheduler priority 2019-11-07 22:43:07 +08:00
Kubernetes Prow Robot
916776c394 Merge pull request #84873 from ahg-g/ahg-equal 
delete EqualPriority priority function, and make registering it a no op
 2019-11-07 04:36:58 -08:00
Kubernetes Prow Robot
05fea1e437 Merge pull request #84834 from ahg-g/ahg-fwk 
Remove Framework dependency on nodeinfo snapshot
 2019-11-07 04:36:29 -08:00
draveness
652baf1860 feat: update interpod affinity priority with map reduce pattern 2019-11-07 08:52:37 +08:00
Abdullah Gharaibeh
f3453a1842 delete EqualPriority priority function, and make registering it a no op 2019-11-06 13:59:32 -05:00
Abdullah Gharaibeh
6b4bd87ba3 Remove Framework dependency on nodeinfo snapshot 2019-11-06 08:37:57 -05:00
Abdullah Gharaibeh
c33f217a5d tracking nodes with pod with affinity 2019-11-05 20:02:33 -05:00
Abdullah Gharaibeh
f8ae5cdaf8 expose PredicateMetadataProducer in generic scheduler 2019-11-05 05:17:47 -05:00
Wei Huang
703a669db3 autogen files 
- make generated_files
- update-bazel.sh & update-vendor.sh)
 2019-11-01 14:38:09 -07:00
Wei Huang
c649666b4a manual API changes and code refactoring 
- add Policy API to pkg/scheduler/apis/config and staging/src/k8s.io/kube-scheduler/config/v1
- dual-register Policy as apiGroup "v1" and "kubescheduler.config.k8s.io
- move/merge pkg/scheduler/api to pkg/scheduler/apis/config/...
- alias schedulerapi to pkg/scheduler/apis/config
- alias legacyapi to pkg/scheduler/api
- eliminate latest.Codec; use scheme.Codecs instead
- unit tests to verify Policy YAML with version "v1" or "kubescheduler.config.k8s.io/v1" can be loaded properly
- update api/api-rules/violation_exceptions.list
 2019-11-01 14:24:36 -07:00
draveness
b8a353a8a6 feat: make prioritizeNodes private function of genericScheduler 2019-10-31 19:43:53 +08:00
Wei Huang
a4305a356c Expose filteredNodes to func PriorityMetadataProducer 2019-10-29 18:40:47 -07:00
Abdullah Gharaibeh
c6baa263a3 Update priorities to use SharedLister instead of using the snapshot directly 2019-10-29 16:22:00 -04:00
Kubernetes Prow Robot
5f900f6332 Merge pull request #84389 from ahg-g/ahg-interpod 
Predicates use SharedLister interface instead of NodeInfo Map
 2019-10-29 13:06:53 -07:00
Jun Gong
b4c2b00690 Make sure score plugins are executed when no priority configured 2019-10-29 17:25:35 +08:00
Jun Gong
2a85727ec5 When schedule begins, run snapshot before prefilter plugins 2019-10-28 14:59:42 +08:00
Abdullah Gharaibeh
05cb382357 Update PredicateMetadataProducer to accept a scheduler SharedLister instead of nodeinfomap 2019-10-25 19:19:23 -04:00
Abdullah Gharaibeh
8ec56aeafb Change all scheduler's Node and Pod list/lookups to be from the snapshot rather than the cache. 2019-10-25 14:24:55 -04:00
zouyee
b86dbb97df rename scheduler fake listers 
Signed-off-by: Zou Nengren <zouyee1989@gmail.com>
 2019-10-25 13:09:01 +08:00
Jordan Liggitt
feac7a40f5 Feature-gate PDB informer starts 2019-10-24 01:17:39 -04:00
Abdullah Gharaibeh
373cf8c1b1 move nodeinfo/snapshot.go into its own package 2019-10-23 16:12:13 -04:00
Kubernetes Prow Robot
a90b9402c9 Merge pull request #84232 from ahg-g/ahg-tree2 
fixed node search starting point
 2019-10-23 12:52:16 -07:00
Kubernetes Prow Robot
4f63f61c36 Merge pull request #84193 from ahg-g/ahg-list 
Separate scheduler listers into their own package
 2019-10-23 12:51:30 -07:00
Abdullah Gharaibeh
d17cf7ddff fixed node search starting point 2019-10-23 07:51:56 -04:00
Abdullah Gharaibeh
d393804237 separate listers into their own package 2019-10-22 18:11:02 -04:00
Guoliang Wang
9d173852c1 Add a metric to track number of scheduler prioritizing goroutines 2019-10-21 16:38:14 +08:00
draveness
ce33fcc311 feat: remove FakePDBLister 2019-10-19 19:10:42 +08:00
draveness
e1f86e3460 feat(scheduler): replace several algorithm listers with client listers 2019-10-19 17:26:32 +08:00
Kubernetes Prow Robot
70f68062ad Merge pull request #84014 from ahg-g/ahg-tree 
Make node tree order part of the snapshot
 2019-10-18 15:21:37 -07:00
Abdullah Gharaibeh
63d7733e98 create an ordered list of nodes instead of iterating over the tree 2019-10-18 12:51:46 -04:00