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52 Commits

Author SHA1 Message Date
danielqsj
412adb8ca9 add unit test for initPolicyFromFile 2019-03-31 21:23:24 +08:00
Wei Huang
49346c1e04 shorten scheduler package alias for better readability 
- schedulerinternalcache -> internalcache
 2019-03-21 18:14:19 -07:00
Bobby (Babak) Salamat
a20a243380 Add a PVC to pod spec in volume binding tests to ensure that the predicate runs 2019-02-02 15:01:55 -08:00
Mayank Kumar
e0a7d96632 Move informer event handlers to Scheduler 2019-01-29 17:53:20 -08:00
Kubernetes Prow Robot
14b2014c4a Merge pull request #72079 from sonasingh46/cleanup 
refactor(scheduler): Move priority types to priorities package
 2019-01-15 09:24:15 -08:00
Kubernetes Prow Robot
2c8b571d57 Merge pull request #71875 from wgliang/cleanup/remove-newfrom-functions 
Move users of `factory.NewConfigFactory` to `scheduler.New`
 2019-01-09 13:55:51 -08:00
Guoliang Wang
3c24c99b08 Move users of factory.NewConfigFactory to scheduler.New 2019-01-09 06:40:30 +08:00
sonasingh46
1fe7ce21bc refactor(scheduler): Move priority types to priorities package 
This moves the priority types from the algorithm package
to priorities package.
Idea is to move the type to the packages where it is
implemented. This will ease the future refactor process.
 2019-01-09 02:39:11 +05:30
Kubernetes Prow Robot
1c2624effc Merge pull request #71926 from wgliang/feature/modify-scheduler-result-and-add-log 
[scheduler] Modify the scheduling result struct and improve logging f…
 2019-01-03 14:37:50 -08:00
Guoliang Wang
3e69638772 [scheduler] Modify the scheduling result struct and improve logging for successful binding 2019-01-03 11:00:35 +08:00
Jordan Liggitt
73dcfe12da Stop checking VolumeScheduling feature gate 2018-12-27 17:45:45 -05:00
wangqingcan
b82a1d4600 Move predicate types from algorithm to predicates 2018-12-21 22:26:47 +08:00
wangqingcan
1081e919e3 Eclass Task 1: clean up old equiv class code 
Co-authored-by: Harry Zhang <resouer@gmail.com>
Co-authored-by: Wang Qingcan <wangqingcan@baidu.com>
 2018-12-17 17:05:49 -08:00
Jonathan Basseri
8e25361320 Move ScheduleAlgorithm to the core package. 
This moves the type `ScheduleAlgorithm` from `pkg/scheduler/algorithm`
to `pkg/scheduler/core`. The reason for this move is to fix our import
dependency graph and allow predicate & priority types to be moved into
their appropriate packages.

The new location makes sense because `core` is the only package that
exports an implementation of this type.
 2018-12-13 15:08:38 -08:00
yuexiao-wang
f3353c358d [scheduler cleanup phase 2]: Rename to 
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
 2018-12-11 11:21:12 +08:00
Bobby (Babak) Salamat
f74b30868c Add plugin invocation for 'reserve' and 'prebind' plugins to the scheduler. 2018-11-30 16:03:47 -08:00
Jordan Liggitt
de8bf9b63d fix scheduler and kubelet unit tests leaking feature flag changes 2018-11-16 10:52:53 -05:00
Jordan Liggitt
358c092abe fix storage unit tests leaking feature flag changes 2018-11-16 10:52:52 -05:00
Dr. Stefan Schimanski
d91feb6d18 kube-scheduler: move stopCh creation out of scheduler factory code 
Enforces clean ownership of the channel.
 2018-11-08 16:43:59 +01:00
He Xiaoxi
12634bf136 Refactor scheduler_test.go to use Clientset 
Signed-off-by: He Xiaoxi <xxhe@alauda.io>
 2018-10-29 09:51:07 +08:00
wangqingcan
608911d5ac add test for new constructor 2018-10-10 17:15:10 +08:00
wangqingcan
a74fd15e62 create a new scheduler constructor 2018-10-10 17:10:10 +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
Michelle Au
01d83fa104 Scheduler changes to assume volume and pod together, and then bind 
volume and pod asynchronously afterwards. This will also make it easier
to migrate to the scheduler framework.
 2018-09-04 16:30:14 -07:00
Bobby (Babak) Salamat
abb70aee98 Add a scheduler config argument to set the percentage of nodes to score 2018-08-17 11:18:51 -07:00
John Calabrese
7735dd6843 use subtest for table units 
apply consistent format to name strings

  - #63661 (comment)
  - #63661 (comment)

inline subtest logic

  https://github.com/kubernetes/kubernetes/pull/63661/files#r192540031

remove duplicate messaging in subtest errors
 2018-06-08 10:52:28 -04:00
Guoliang Wang
761cf41427 Move pkg/scheduler/schedulercache -> pkg/scheduler/cache 2018-05-31 22:55:34 +08:00
Avesh Agarwal
ea057eb9b5 Fix TestSchedulerWithVolumeBinding to avoid setting predicate ordering. 
It is causing data race condition as predicate ordering is changing global
variable predicatesOrdering. Infact this test does not require any special
predicate order and should work on default predicate ordering as far as
VolumeScheduling feature is enabled.
 2018-05-18 14:19:26 -04:00
ceshihao
56b3f2f409 move pkg/scheduler/util/testutil.go to pkg/scheduler/testing 2018-04-28 02:36:04 +00:00
Harry Zhang
4f0bd4121e Disable pod preemption by config 2018-04-12 21:11:51 -07:00
Yongkun Anfernee Gui
5bad68ac58 Use pod UID as cache key instead of namespace/name 
UID uniquely identifies pods across lifecycles, while namespace/name
could be 2 different pods across lifecycles. This could result in
tricky scheduler bugs.

Fixes #60966
 2018-03-13 10:25:37 -07:00
Yang Guo
8d880506fe Support cluster-level extended resources in kubelet and kube-scheduler 
Co-authored-by: Yang Guo <ygg@google.com>
Co-authored-by: Chun Chen <chenchun.feed@gmail.com>
 2018-02-27 17:25:30 -08:00
Michelle Au
c7884550b2 Add VolumeNodeAffinity to PersistentVolumeSpec 2018-02-16 17:54:10 -08:00
Kubernetes Submit Queue
5a4b160cf0 Merge pull request #59281 from bsalamat/nominated_node 
Automatic merge from submit-queue (batch tested with PRs 59010, 59212, 59281, 59014, 59297). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Replace nominateNodeName annotation with PodStatus.NominatedNodeName

**What this PR does / why we need it**:
Replaces nominateNodeName annotation with PodStatus.NominatedNodeName in scheudler's logic. We don't expect any logic/behavior changes.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

ref #57471

/sig scheduling
cc: @k82cn @aveshagarwal @resouer
 2018-02-07 15:27:43 -08:00
Bobby (Babak) Salamat
bfd950e471 Replace nominateNodeName annotation with PodStatus.NominatedNodeName in scheudler logic 2018-02-02 13:06:33 -08:00
tanshanshan
c389e3cec7 Make predicate errors more human readable 2018-02-01 10:22:53 +08:00
junxu
5deb5f4913 Rename func name according TODO 2018-01-15 00:08:59 -05:00
Wang Guoliang
b8526cd077 -Add scheduler optimization options, short circuit all predicates if one predicate fails 2018-01-13 18:18:55 +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
hurf
6203ce9f85 Move pkg/scheduler to plugin/pkg/scheduler 
As the TODO in plugin/pkg/scheduler/scheduler.go described:

move everything from pkg/scheduler into this package. Remove
references from registry.
 2015-05-13 14:03:25 +08:00
Eric Paris
6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
Kris Rousey
81497f3ed2 Changing the scheduler package to use *api.Pod instead of api.Pod to 
avoid unnecessary shallow copies. The change rippled through a lot of
code.
 2015-04-17 13:34:31 -07:00
Piotr Szczesniak
5c6439d449 Removed PodStatus.Host 
Fixes #6165
 2015-04-02 16:38:45 +02:00
Tim Hockin
ea548b8260 Rename type Port to ContainerPort 
Sadly I had to do this by hand - I just could not get gorename to fix up
users of it.
 2015-02-27 21:05:59 -08:00
Daniel Smith
650f6cb826 Revert "Multi-port Endpoints" 2015-02-23 13:53:21 -08:00
Tim Hockin
e0fd83096c Rename type Port to ContainerPort 
Sadly I had to do this by hand - I just could not get gorename to fix up
users of it.
 2015-02-21 22:26:38 -08:00
markturansky
8af4ccb111 v1beta3 Pod refactor 2014-11-18 09:25:42 -05:00
Tim Hockin
0f97a73c1b Rename a bunch of "Make" functions to "New" 
Also rename some to other names that make better reading.  There are still a
bunch of "make" functions but they do things like assemble a string from parts
or build an array of things.  It seemed that "make" there seemed fine.  "New"
is for "constructors".
 2014-08-20 21:27:19 -07:00