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455 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
e53a952fa4 Merge pull request #82283 from ahmad-diaa/fix-field-types-in-scheduler-api-types 
Migrate scheduler api types to sized integers
 2019-09-12 15:56:32 -07:00
Kubernetes Prow Robot
82f5531df3 Merge pull request #82119 from wgliang/fixbug/fix-scheudle-function-context 
Take the context as the first argument of Schedule
 2019-09-12 11:46:28 -07:00
Ahmad Diaa
801cc549be migrate scheduler api types to sized integers 2019-09-12 19:06:40 +02:00
Kubernetes Prow Robot
96201b5e57 Merge pull request #82156 from mrkm4ntr/fix-evaluated-nodes 
Fix EvaluatedNodes in ScheduleResult
 2019-09-11 22:52:39 -07:00
Kubernetes Prow Robot
02433e0a72 Merge pull request #82209 from yutedz/gen-sched-err 
Handle pod addition / removal errors
 2019-09-11 15:24:34 -07:00
Shintaro Murakami
bb94dfea1e Fix EvaluatedNodes in ScheduleResult 2019-09-11 22:01:25 +09:00
Kubernetes Prow Robot
7351f1acd7 Merge pull request #81777 from mrkm4ntr/remove-pod-lister 
Remove unnecessary factory layer
 2019-09-10 14:32:15 -07:00
Ted Yu
89a70fa407 Handle pod addition / removal errors 2019-09-06 16:25:11 -07:00
Guoliang Wang
d84a75c140 Fix filter plugins are not been called during preemption 2019-09-06 09:59:01 +08:00
Kubernetes Prow Robot
b33968972b Merge pull request #82034 from alculquicondor/feat/unschedulable_unresolvable 
[Framework] Add UnschedulableAndUnresolvable status code
 2019-08-30 11:20:57 -07:00
Guoliang Wang
008f4e2ddc Take the context as the first argument of Schedule 2019-08-29 17:47:49 +08:00
Aldo Culquicondor
3c1f8a8c4e [Framework] Add UnschedulableAndUnresolvable status code 
The status can be used by (Pre)Filter plugins to indicate that
preemption wouldn't change the decision of the filter.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-08-28 10:10:47 -04:00
Kubernetes Prow Robot
e57bee7332 Merge pull request #81840 from draveness/feature/move-node-info-snapshot-to-framework 
feat(scheduler): move node info snapshot out of internal package
 2019-08-26 16:42:54 -07:00
Kubernetes Prow Robot
12e6930d8a Merge pull request #81842 from verb/range-scheduler 
Add test for HTTPExtender.IsInterested
 2019-08-25 15:48:20 -07:00
Shintaro Murakami
a0c93b10c9 Remove unnecessary factory layer 2019-08-24 08:08:30 +09:00
Kubernetes Prow Robot
4680ec8fde Merge pull request #81346 from mrkm4ntr/fits-on-node-fast-path 
Add fast path to podFitsOnNode
 2019-08-23 15:48:26 -07:00
Lee Verberne
cb03a332fd Add test for HTTPExtender.IsInterested 2019-08-23 17:07:34 +00:00
draveness
ffef11f768 feat(scheduler): move node info snapshot out of internal package 2019-08-23 22:32:16 +08:00
draveness
f3816fb757 feat: use PreFilter instead of Prefilter in the scheduling framework 2019-08-23 02:09:00 +08:00
Shintaro Murakami
acd82613ef Add fast path to podFitsOnNode 
Add test
 2019-08-22 17:21:00 +09:00
Kubernetes Prow Robot
90df64b75b Merge pull request #81614 from liu-cong/score-refactor 
Move RunNormalizeScorePlugins and ApplyScoreWeights into RunScorePlugins; Also add unit tests for RunScorePlugins.
 2019-08-21 10:37:29 -07:00
Cong Liu
e50a24d64c Move RunNormalizeScorePlugins and ApplyScoreWeights into RunScorePlugins; Also add unit tests for RunScorePlugins. 2019-08-20 13:18:32 -04:00
Wei Huang
8f559ea53b Optimize internal data structure of EvenPodsSpread 
- Rename 'topologyPairsPodSpreadMap' to 'podSpreadCache'
- New struct `criticalPaths criticalPaths`
- Add unified method `*criticalPaths.update()` for:
    - regular update
    - addPod in preemption case
    - remotePod in preemption case
 2019-08-20 09:26:41 -07:00
Kubernetes Prow Robot
1906650d92 Merge pull request #80901 from draveness/feature/use-map-instead-of-array 
feat: use named array instead of array in normalizing score
 2019-08-14 03:28:25 -07:00
Kubernetes Prow Robot
2ad2795136 Merge pull request #79641 from yqwang-ms/yqwang/fix-ds-crash 
Fix default scheduler crash if scheduler extender filter returns a not found node
 2019-08-14 02:08:37 -07:00
Yuqi Wang
5927ec4f8b Fix default scheduler crash if scheduler extender filter returns a not found node 2019-08-14 10:38:42 +08:00
Kubernetes Prow Robot
f3c94c9c42 Merge pull request #81151 from mrkm4ntr/remove-node-lister 
Remove algorithm.NodeLister from scheduler interface
 2019-08-13 12:29:55 -07:00
Shintaro Murakami
11f043c784 Remove algorithm.NodeLister from scheduler interface 
Will fixup
 2019-08-13 10:30:30 +09:00
draveness
aa5f9fda52 feat: use named array instead of score array in normalizing score 2019-08-08 08:19:49 +08:00
Wei Huang
b6b2838a95 Fix a racing issue in FakeFilterPlugin 
Filter() is called simultaneously, so the member of its (fake) implementation
cannot be written without lock.

The issue can be triggered by:

go test k8s.io/kubernetes/pkg/scheduler/core --race --count=50
 2019-08-07 10:33:44 -07:00
Joe Betz
46a04d50af Replace string concatination with trace fields 2019-08-05 12:18:57 -07:00
draveness
feb64858aa feat: implement "post-filter" extension point for scheduling framework 2019-08-02 10:12:54 +08:00
Kubernetes Prow Robot
aaad4c4afa Merge pull request #80533 from alculquicondor/refactor/find_nodes 
Query nodes in Schedule only when there are no predicates
 2019-08-01 13:38:28 -07:00
Kubernetes Prow Robot
ac1cde5577 Merge pull request #78009 from hainesc/develop 
Use reservoir sampling to select one host from priority list
 2019-08-01 00:52:15 -07:00
Cong Liu
34373662d3 Add NormalizeScore extension point for scheduler framework. 2019-07-30 20:02:13 -04:00
Aldo Culquicondor
e703226522 Optimize Schedule by querying nodes only when needed. 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-07-25 08:24:05 -04:00
Wei Huang
2027525abf EvenPodsSpread: Preemption UT on generic_scheduler 2019-07-24 15:27:55 -07:00
Kubernetes Prow Robot
d83cf5f274 Merge pull request #77828 from Huang-Wei/eps-pred-core 
Even Pods Spread - 3. Predicates Core
 2019-07-24 15:19:52 -07:00
Kubernetes Prow Robot
cbae6ed036 Merge pull request #80220 from alculquicondor/refactor/scheduler-cache 
Use scheduler cache in affinity priority functions
 2019-07-24 13:50:06 -07:00
Wei Huang
b99fb9187b EvenPodsSpread: UT on genericScheduler.Schedule() 2019-07-24 10:28:46 -07:00
Aldo Culquicondor
f58abdf966 Use scheduler cache in affinity priority functions 
Make the cache implement NodeLister and expose it to the priority
functions. This way, the priority functions make use of a single cache,
the scheduler's, instead of mixing it with the lister's caches.

Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-07-23 22:10:49 -04:00
Youbing Li
7f9dd949e0 The implementation of Filter extension for the new framework 2019-07-17 03:28:30 -04:00
Abdullah Gharaibeh
c54c4d1962 Score plugin for the scheduling framework. 2019-07-16 09:38:37 -04:00
Jianfei Bai
95bd52cfe9 Trace step should be at the end of calls rather than the begin. 2019-07-08 16:54:04 +08:00
Kubernetes Prow Robot
fa65154a58 Merge pull request #78412 from draveness/feature/assign=start-time-for-test-pod 
fix: assign default value for pod.Status.StartTime in TestSelectNodes…
 2019-06-28 08:05:39 -07:00
Abdullah Gharaibeh
a61a437ef2 prefilter extension point implementation. 2019-06-10 17:01:50 -04:00
ahg-g
ece3e3cdba Revert "Faster scheduler" 2019-06-06 22:34:18 -04:00
wangqingcan
52f3380ef3 change preempting to PreemptionPolicy 2019-05-31 12:42:05 +08:00
wangqingcan
5c9438c691 non-preempting-priorityclass 
Co-authored-by: Vallery Lancey <vallery@zeitgeistlabs.io>
Co-authored-by: Tan shanshan <tan.shanshan@zte.com.cn>
 2019-05-31 12:37:07 +08:00
draveness
196a6d65c7 fix: assign default value for pod.Status.StartTime in TestSelectNodesForPreemption 2019-05-29 20:18:54 +08:00