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958 Commits

Author SHA1 Message Date
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
1b28775db1 Merge pull request #72569 from luxas/component_base_init 
Create the k8s.io/component-base staging repo
 2019-01-08 03:18:35 -08:00
danielqsj
0f516f751d Mark deprecated in related scheduler metrics 2019-01-08 13:07:16 +08:00
Kubernetes Prow Robot
5a708017e9 Merge pull request #72619 from everpeace/fix-starvation-by-sorting-queue-with-last-probe-time 
change sort function of scheduling queue to avoid starvation when a lot of unscheduleable pods are in the queue
 2019-01-07 20:24:24 -08:00
danielqsj
5b42a84cde Change scheduler metrics to conform guideline 2019-01-08 11:16:01 +08:00
danielqsj
8dc1e83946 Add func comment for MakeNextPodFunc 2019-01-08 11:07:47 +08:00
Kubernetes Prow Robot
80afde7ca7 Merge pull request #70026 from bertinatto/only_schedule_pod_if_pv_requirements_are_met 
Check PV requirements before scheduling
 2019-01-07 03:46:21 -08:00
danielqsj
554ad383e3 Move getNextPod to closure 2019-01-07 17:54:49 +08:00
Shingo Omura
22079a79d4 change sort function of scheduling queue to avoid starvation when unschedulable pods are in the queue 
When starvation heppens:
- a lot of unschedulable pods exists in the head of queue
- because condition.LastTransitionTime is updated only when condition.Status changed
- (this means that once a pod is marked unschedulable, the field never updated until the pod successfuly scheduled.)

What was changed:
- condition.LastProbeTime is updated everytime when pod is determined
unschedulable.
- changed sort function so to use LastProbeTime to avoid starvation
described above

Consideration:
- This changes increases k8s API server load because it updates Pod.status whenever scheduler decides it as
unschedulable.

Signed-off-by: Shingo Omura <everpeace@gmail.com>
 2019-01-07 11:05:45 +09:00
Lucas Käldström
1edd2723f8 autogenerated files 2019-01-06 15:48:53 +02:00
Lucas Käldström
0140c82c16 Updated references from k8s.io/{apiserver,apimachinery} to the new k8s.io/component-base repo. Co-authored-by @Klaven 2019-01-06 14:01:26 +02:00
Kubernetes Prow Robot
dd53c82d7c Merge pull request #72554 from misterikkit/cachecompare 
Move CacheDebugger signal handling into the package.
 2019-01-04 16:20:42 -08:00
Fabio Bertinatto
bb4fcddd1b Check PV requirements before scheduling pod 2019-01-04 12:33:18 +01:00
Kubernetes Prow Robot
2a1560061e Merge pull request #65546 from ravigadde/ext-api 
Add missing json tags to extender config
 2019-01-04 01:08:29 -08:00
Jonathan Basseri
95254d5457 Move CacheDebugger signal handling into the package. 
This moves the signal handling for CacheDebugger from the factory
package into the CacheDebugger's package. That makes it easier to reuse
from packages other than factory.
 2019-01-03 18:15:51 -08:00
Kubernetes Prow Robot
222d7837a8 Merge pull request #72303 from cofyc/fix72013-cleanup-scheduler 
Update comments to reflect current logic
 2019-01-03 15:51:34 -08:00
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
Ravi Gadde
4fcc712cc9 Add missing json tags to extender config 2019-01-03 14:20:24 -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
Yecheng Fu
fa88bcc154 Update comments for PriorityQueue. 
Log condition reason which is useful for debugging.
 2019-01-03 09:25:05 +08:00
Kubernetes Prow Robot
65f87b5a4a Merge pull request #72259 from bsalamat/fix_nominated_node 
Fix a race in setting nominated node and the scheduling cycle after it.
 2018-12-30 00:01:26 -08:00
Bobby (Babak) Salamat
7044145920 Fix race in setting nominated node 2018-12-29 22:54:15 -08:00
Kubernetes Prow Robot
cd06791709 Merge pull request #72396 from y-taka-23/register-plugins 
Register plugins with the scheduling framework properly
 2018-12-28 16:59:51 -08:00
Kubernetes Prow Robot
d6e0d5a9e8 Merge pull request #71929 from tanshanshan/schedulerlittle10 
add description about namespace for  pod in log
 2018-12-28 10:52:12 -08:00
TAKAHASHI Yuto
ec6a9881a4 Register plugins with the scheduling framework properly 2018-12-28 19:10:01 +09:00
Jordan Liggitt
73dcfe12da Stop checking VolumeScheduling feature gate 2018-12-27 17:45:45 -05:00
Kubernetes Prow Robot
aee1ab34ab Merge pull request #72260 from bsalamat/fix_waiting_pods 
Add pods in the backoff queue to the list of pending pods
 2018-12-27 00:03:18 -08:00
Bhavin Gandhi
ca46c1da15 [scheduler] Move predicate & priority registration to separate file 
- Maintain list of default predicates and priorities in defaults.go
  and move the registration to separate files

Signed-off-by: Bhavin Gandhi <bhavin7392@gmail.com>
 2018-12-22 19:30:34 +05:30
Kubernetes Prow Robot
37dc6789d7 Merge pull request #71978 from denkensk/move-predicate-types 
Move predicate types from algorithm to predicates
 2018-12-21 19:05:29 -08:00
Kubernetes Prow Robot
aaa4faba39 Merge pull request #72081 from denkensk/make-scheduleinternalcache-podFilter-public 
Make PodFilter as part of public API
 2018-12-21 12:37:39 -08:00
wangqingcan
000aa06912 Make scheduleinternalcache.PodFilter as public 2018-12-21 23:09:56 +08:00
wangqingcan
b82a1d4600 Move predicate types from algorithm to predicates 2018-12-21 22:26:47 +08:00
PingWang
a9154b1a91 Perfect some logs description 
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
 2018-12-21 17:29:47 +08:00
Kubernetes Prow Robot
d257ee9bfd Merge pull request #72014 from huynq0911/scheduler-cleanup-71867-move-compatibility-test 
[Fix issue scheduler cleanup 71867]: Move compatibility_test.go to pkg/scheduler/api
 2018-12-20 22:39:09 -08:00
Kubernetes Prow Robot
0d63cf9caa Merge pull request #67037 from Huang-Wei/cleanup-ood 
cleanup logic related with OutOfDisk
 2018-12-20 17:30:27 -08:00
Bobby (Babak) Salamat
48b6f75829 Add pods in the backoff queue to the list of pending pods 2018-12-20 17:28:23 -08:00
Nguyen Quang Huy
b2ceccec57 Fix issue scheduler cleanup 71867 
Move compatibility_test.go to pkg/scheduler/api
 2018-12-20 13:04:58 +07:00
Guoliang Wang
6515c4e09b Set percentage of nodes scored in each cycle dynamically based on the cluster size 2018-12-20 11:20:00 +08:00
Wei Huang
8f87e71e0c cleanup logic related with OutOfDisk 
- cleanup OOD logic in scheduling and node controller
- update comments and testcases
 2018-12-18 11:28:02 -08:00
Harry Zhang
797601d99d Fixed outdated bazel 2018-12-17 17:05:49 -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
Kubernetes Prow Robot
1d59ab05fa Merge pull request #71118 from ping035627/k8s-181115 
Add some exception handling of Preempt
 2018-12-17 12:10:31 -08:00
Kubernetes Prow Robot
a521285b7c Merge pull request #72073 from misterikkit/cleanup 
Minor cleanup in scheduler/PriorityQueue
 2018-12-14 23:23:19 -08:00
Jonathan Basseri
d27d28a44e Flatten nominated pod logic in PriorityQueue. 
This replaces deeply nested ifs & fors with early returns & continues.
 2018-12-14 18:11:12 -08:00
Jonathan Basseri
fae4f69d36 Fix return value of PriorityQueue.Add. 
This function was returning a non-nil error for the common, non-failure
case. The fix is to properly scope local error values and add early
returns.
 2018-12-14 16:44:21 -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
yeya24
16acbc84ce fix typos lable -> label 2018-12-13 17:52:13 +08:00
Kubernetes Prow Robot
05183bffe5 Merge pull request #71872 from yuexiao-wang/scheduler-nodeinfo 
[scheduler cleanup phase 2]: Rename `pkg/scheduler/cache` to `pkg/scheduler/nodeinfo`
 2018-12-12 08:08:33 -08:00
yuexiao-wang
7b6f60f085 modify BUILD 
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
 2018-12-11 11:22:06 +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