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44 Commits

Author SHA1 Message Date
Aldo Culquicondor
07c4982245 Add unit and integration tests for multiple profiles support 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-02-26 10:14:03 -05:00
skilxn-go
f5b7e3cca3 Rename PostFilter plugin to PreScore 2020-02-12 23:25:08 +08:00
notpad
89066cceb9 Add RegisterPluginAsExtensionsWithWeight 2020-02-11 23:11:53 +08:00
Wei Huang
815206685c
PodTopologySpread excludes terminatingPods when making scheduling decision 2020-02-06 07:38:50 -08:00
Aldo Culquicondor
4a5ab84dcc Move default binding to a plugin 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-22 14:13:33 -05:00
Wei Huang
c712230ac1
Implement default queue sort logic as a scheduler plugin 2020-01-16 19:10:43 -08:00
Mike Dame
d227b7822f Move selector spreading priority code to plugin 2020-01-08 13:37:37 -05:00
Wei Huang
468aebc17f
Move EvenPodsSpread metadata computation logic as a PreFilter Plugin 2019-12-13 16:33:21 -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
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
Aldo Culquicondor
75d5227225 Add benchmark test to compare EvenPodsSpreadPriority and SelectorSpreadPriority 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2019-11-04 13:29:17 -05:00
Abdullah Gharaibeh
d393804237 separate listers into their own package 2019-10-22 18:11:02 -04:00
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
Abdullah Gharaibeh
e073e56095 move scheduler cache ListNodes interface to snapshot 2019-10-14 17:47:42 -04:00
Wei Huang
e85473c2df
Benchmark test for PodAffinity 2019-09-19 10:52:03 -07:00
Wei Huang
7f1a3965fd
Add Benchmark test for EvenPodsSpread predicate 
- go test k8s.io/kubernetes/pkg/scheduler/algorithm/predicates -benchmem -run=^$ -bench .
 2019-08-20 09:25:01 -07:00
Wei Huang
caab8b74ba
EvenPodsSpread: integration test 2019-08-01 10:42:27 -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
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
Wei Huang
c23aef40f2
[eps-pred-meta] auto-gen files 2019-07-22 17:34:56 -07:00
Wei Huang
249752cc1f
fixup: fix comments and use a channel to pass err 2019-07-22 17:34:56 -07:00
Wei Huang
dce6686c9a
EvenPodsSpread: refactor "chained" utils 
- move "chanined" utils to pkg/scheduler/testing/utils.go so as to be re-used by all scheduler tests
 2019-07-22 17:34:56 -07:00
wangqingcan
000aa06912 Make scheduleinternalcache.PodFilter as public 2018-12-21 23:09:56 +08:00
Jonathan Basseri
b864a5a808 Remove scheduler "TestGroup" utility. 
This util was used to fake certain aspects of apiserver behavior, such
as resource paths and JSON encoding. Our unit tests have been refactored
so they don't rely on the REST or JSON aspects of apiserver. This util
is no longer needed.
 2018-12-03 16:28:21 -08:00
Guoliang Wang
558e1960b8 [scheduler cleanup phase 1]: Move FakeCache to pkg/scheduler/internal/cache/fake 2018-10-06 23:58:53 +08:00
Guoliang Wang
187e2e01c9 Move scheduler cache interface and implementation to pkg/scheduler/internal/cache 2018-10-06 20:48:59 +08:00
Bobby (Babak) Salamat
f340f8baf8 Remove PDB and its event handlers from the scheduler cache 2018-09-26 14:22:21 -07:00
Yecheng Fu
2f46bc8a18 Use seqeuence number to represent generation of equivalence cache. 
- snapshot equivalence cache generation numbers before snapshotting the
scheduler cache
- skip update when generation does not match live generation
- keep the node and increment its generation to invalidate it instead of
deletion
- use predicates order ID as key to improve performance
 2018-09-22 12:08:21 +08:00
Bobby (Babak) Salamat
a5045d107e Add NodeTree to the scheduler cache 2018-08-17 09:56:51 -07:00
Jonathan Basseri
a77e3bd16b Delete dead code. 
This removes a fake Cache implementation that is not used anywhere
(anymore).
 2018-08-15 17:14:37 -07:00
wackxu
ab35fa0414 update bazel 2018-07-26 17:37:29 +08:00
xushiwei 00425595
fed8572745 use apps/v1 version for scheduler 2018-07-26 17:37:29 +08:00
Jeff Grafton
23ceebac22 Run hack/update-bazel.sh 2018-06-22 16:22:57 -07:00
Guoliang Wang
761cf41427 Move pkg/scheduler/schedulercache -> pkg/scheduler/cache 2018-05-31 22:55:34 +08:00
David Eads
94e3d94d67 update tests to be specific about the versions they are testing instead of floating 2018-05-01 13:18:41 -04:00
ceshihao
7f24a7c984 run make update 2018-04-28 15:43:09 +00:00
ceshihao
56b3f2f409 move pkg/scheduler/util/testutil.go to pkg/scheduler/testing 2018-04-28 02:36:04 +00:00
Jonathan Basseri
ca7bfc02ee Add IsUpTodate() to Cache interface. 
This allows scheduler implementations to check if a NodeInfo object
matches the current state of the cache. Useful if the NodeInfo in
question came from a Snapshot() for example.
 2018-04-25 10:18:40 -07:00
Yongkun Anfernee Gui
fda0d07eb6 Scheduler cache comparer 
A debug tool that collects resources from api server and compares it
with the scheduler cache. It currently only compares the node list, but
it should be easy to extend. The compare is triggered by signal USER2,
by doing

  kill -12 ${SCHED_PID}

The compare result goes to scheduler log.

Towards #60860
 2018-03-09 15:10:22 -08:00
Yongkun Anfernee Gui
73a9836d69 Support snapshotting a scheduler cache 
Towards #60860
 2018-03-07 16:08:45 -08:00
tossmilestone
3fdacfead5 Fix golint errors in pkg/scheduler based on golint check 2018-02-08 15:22:47 +08:00
Jonathan Basseri
85c5862552 Fix scheduler refs in BUILD files. 
Update references to moved scheduler code.
 2018-01-05 15:05:01 -08:00
Jonathan Basseri
30b89d830b Move scheduler code out of plugin directory. 
This moves plugin/pkg/scheduler to pkg/scheduler and
plugin/cmd/kube-scheduler to cmd/kube-scheduler.

Bulk of the work was done with gomvpkg, except for kube-scheduler main
package.
 2018-01-05 15:05:01 -08:00