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168 Commits

Author SHA1 Message Date
Dmitry Shulyak
55b413f504 Do not create selector and namespaces in a loop where possible 
Change-Id: Ib8e62df92a3ea6b8ee6b90cb0b73af71332481d7
 2016-12-08 13:04:38 +02:00
Kubernetes Submit Queue
f299a0010a Merge pull request #37558 from jayunit100/scheduler_log_spam 
Automatic merge from submit-queue (batch tested with PRs 38076, 38137, 36882, 37634, 37558)

[scheduler] Use V(10) for anything which may be O(N*P) logging

Fixes #37014

This PR makes sure that logging statements which are capable of being called on a perNode / perPod basis (i.e. non essential ones that will just clog up logs at large scale) are at V(10) level.

I dreamt of a levenstein filter that built a weak map of word frequencies and alerted once log throughput increased w/o varying information content....  but then I woke up and realized this is probably all we really need for now :)
 2016-12-05 19:25:57 -08:00
Clayton Coleman
3454a8d52c
refactor: update bazel, codec, and gofmt 2016-12-03 19:10:53 -05:00
Clayton Coleman
5df8cc39c9
refactor: generated 2016-12-03 19:10:46 -05:00
jayunit100
7c94c51860 [scheduler] Use V(10) for anything which may be O(N*P) logging 2016-11-28 10:31:49 -05:00
Chao Xu
bcc783c594 run hack/update-all.sh 2016-11-23 15:53:09 -08:00
Chao Xu
f782aba56e plugin/scheduler 2016-11-23 15:53:09 -08:00
gmarek
3971553298 Scheduler Reduce function can use nodeNameToNodeInfo map 2016-11-03 10:07:05 +01:00
gmarek
c80d308128 Scheduler Reduce functions can use PriorityMetadata 2016-11-02 16:33:22 +01:00
gmarek
802ebf01e2 split scheduler priorities 2016-10-26 14:11:15 +02:00
Clayton Coleman
07bd50be0d
Internal weight field for affinity must be int32 2016-10-25 19:28:40 -04:00
Mike Danese
df713b478c fix tests by declaring testdata 2016-10-21 17:32:32 -07:00
Mike Danese
3b6a067afc autogenerated 2016-10-21 17:32:32 -07:00
Kubernetes Submit Queue
6e2f5f8f6d Merge pull request #28742 from jessfraz/test-go1.7rc1 
Automatic merge from submit-queue

Update to go 1.7

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Closes #33070
Closes #32999

```release-note
Updated Go to 1.7
```


[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()

This is to test go version 1.7
 2016-10-18 05:59:04 -07:00
Kubernetes Submit Queue
669efd72a4 Merge pull request #34041 from pigmej/fix_typos_plugin 
Automatic merge from submit-queue

Fix typos and englishify plugin/pkg

**What this PR does / why we need it**:  Just typos

**Which issue this PR fixes**: `None`

**Special notes for your reviewer**: Just typos

**Release note**: `NONE`
 2016-10-15 02:13:06 -07:00
Jess Frazelle
d51962e1bb
vet fixes 
Signed-off-by: Jess Frazelle <me@jessfraz.com>
 2016-10-13 21:12:15 -07:00
jayunit100
182e89b84e Part 1 of pr #33763: cleanup CheckServiceAffinity in preparation for 
predicate injection support, Update metadata struct
 2016-10-13 10:38:45 -04:00
David Oppenheimer
cd4e08e7ec Revert "Add kubelet awareness to taint tolerant match caculator." 2016-10-07 12:10:55 -07:00
Kubernetes Submit Queue
21188cadeb Merge pull request #26501 from resouer/scheduler 
Automatic merge from submit-queue

Add kubelet awareness to taint tolerant match caculator.

Add kubelet awareness to taint tolerant match caculator.

Ref: #25320

This is required by `TaintEffectNoScheduleNoAdmit` & `TaintEffectNoScheduleNoAdmitNoExecute `, so that node will know if it should expect the taint&tolerant
 2016-10-07 12:05:35 -07:00
Kubernetes Submit Queue
0f40c1a6d0 Merge pull request #34149 from timothysc/prio-hotloop 
Automatic merge from submit-queue

Turn down hootloop logs in priorities.  

Excessive spam is output once we near cluster capacity, sometimes a panic is triggered but that data is clipped in the logs see #33935 for more details.
 2016-10-06 06:55:00 -07:00
Timothy St. Clair
f2b8b08651 Turn down hootloop logs in priorities. Hit once cluster is near capacity 2016-10-05 16:58:23 -05:00
deads2k
c30b2efc46 update replicaset lister 2016-10-05 15:20:27 -04:00
Jedrzej Nowak
d2161c21d7 Fix typos and englishify plugin/pkg 2016-10-04 17:51:14 +02:00
Wojciech Tyczynski
f8632e2203 Migrate EqualPriority to MapReduce-like framework. 2016-10-04 12:19:08 +02:00
Wojciech Tyczynski
daac9a1869 Remove unnecessary podLister from SelectorSpreading 2016-09-30 15:15:14 +02:00
Wojciech Tyczynski
6598c181f7 Support metadata producer with underlying data. 2016-09-28 09:11:18 +02:00
Wojciech Tyczynski
4ccb27202c Migrate priority functions with non-trivial reduce function. 2016-09-27 11:27:38 +02:00
Jordan Liggitt
1812fe70a3
Log test error 2016-09-26 11:21:38 -04:00
deads2k
500959b70c fix RC lister 2016-09-23 08:12:03 -04:00
Kubernetes Submit Queue
b2aed32578 Merge pull request #33269 from deads2k/client-15-svc-lister 
Automatic merge from submit-queue

simplify svc lister

trying to track down what killed the e2e tests.
 2016-09-23 03:10:57 -07:00
Daniel Smith
db3e549bd1 more usages of go2idl 2016-09-22 13:42:46 -07:00
Harry Zhang
c735921b6f Add no admit on node side 
Update generated code

Refactored predicates & restore helper
 2016-09-22 10:12:44 -04:00
deads2k
483af28944 fix up service lister 2016-09-22 09:12:37 -04:00
Antoine Pelisse
938872582e Revert "simplify RC and SVC listers" 2016-09-21 15:49:38 -07:00
deads2k
16fbb47189 fix up service lister 2016-09-20 08:24:33 -04:00
deads2k
185a7adf84 fix RC lister 2016-09-20 08:24:32 -04:00
Wojciech Tyczynski
ea943d825e Migrate a bunch of priority functions to map-reduce framework 2016-09-13 13:20:29 +02:00
Wojciech Tyczynski
c8c938c3e0 AvoidPriority using ControllerRef 2016-09-12 08:45:02 +02:00
Wojciech Tyczynski
33c710adf0 MapReduce-like scheduler priority functions 2016-08-31 15:16:10 +02:00
Marcin Wielgus
de2fea95ca ClusterAutoscaler-friendly scheduler priority function that promotes well-used nodes. 2016-08-18 08:34:10 +02:00
Jess Frazelle
7e9d82129e
fix go vet errors 
Signed-off-by: Jess Frazelle <jessfraz@google.com>

fix composites

Signed-off-by: Jess Frazelle <me@jessfraz.com>
 2016-08-10 16:45:41 -07:00
Wojciech Tyczynski
c092e15edf SelectorSpreading using controllerRef. 2016-08-02 16:24:48 +02:00
Wojciech Tyczynski
d3b9d583a2 Optimize PodAffinity priority function. 2016-07-28 16:57:28 +02:00
Wojciech Tyczynski
898a6444e3 Return pointer for Affinity in api helper 2016-07-28 16:57:28 +02:00
Wojciech Tyczynski
fad876b6f9 PodAffinity code refinements 2016-07-22 08:49:28 +02:00
Wojciech Tyczynski
cab7db3a64 Use []*api.Node instead of NodeLister in priority functions. 2016-07-21 08:21:07 +02:00
k8s-merge-robot
4374b090c3 Merge pull request #28958 from wojtek-t/optimize_priorities_5 
Automatic merge from submit-queue

Few more optimizations of priority functions in scheduler

Ref #28590

@davidopp
 2016-07-15 09:32:04 -07:00
k8s-merge-robot
8b2d994153 Merge pull request #28952 from wojtek-t/optimize_pod_affinity 
Automatic merge from submit-queue

First step of optimizing PodAffinity priority function

Ref #26144 

This is obviously only a first step - I will continue working on this code. However, this is changing the general scheme of computations to what is described in: https://github.com/kubernetes/kubernetes/issues/26144#issuecomment-232612384
 2016-07-15 08:59:17 -07:00
Wojciech Tyczynski
a538045d7b Cleanup and prepare for optimizing PodAffinity priority function. 2016-07-15 10:06:36 +02:00
Wojciech Tyczynski
a23f7bd556 Few more optimizations of priority functions in scheduler 2016-07-14 15:32:56 +02:00
k8s-merge-robot
74c5b4e4be Merge pull request #28459 from ping035627/ping035627-patch-0704 
Automatic merge from submit-queue

Optimise the process of the CalculateSpreadPriority in selector_spreading.go

It had better inspect if the nodeLister is normal first in the CalculateSpreadPriority in selector_spreading.go. If the nodeLister.List return error, the function return directly, not need deal the serviceLister and controllerLister and replicaSetLister.
 2016-07-14 04:54:32 -07:00
k8s-merge-robot
06939c57aa Merge pull request #20699 from jiangyaoguo/add-AvoidPreviousNode 
Automatic merge from submit-queue

Implement alpha version of PreferAvoidPods

This is part of #18853

<!-- Reviewable:start -->
---
This change is [<img src="http://reviewable.k8s.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](http://reviewable.k8s.io/reviews/kubernetes/kubernetes/20699)
<!-- Reviewable:end -->
 2016-07-14 03:30:25 -07:00
PingWang
e4ab32cde2 Modify CalculateAntiAffinityPriority function 
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
 2016-07-14 09:10:50 +08:00
PingWang
437e133b34 Optimise the process of the CalculateSpreadPriority in selector_spreading.go 
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
 2016-07-14 09:09:05 +08:00
Wojciech Tyczynski
c929d95884 Cache Allocatable Resources 2016-07-13 12:57:18 +02:00
Wojciech Tyczynski
58c201834c Unify resources 2016-07-13 12:57:07 +02:00
jiangyaoguo
4e91166bc6 Use PreferAvoidPods annotation to avoid pods being scheduled to specific node. 
1. define PreferAvoidPods annotation
2. add PreferAvoidPodsPriority
3. validate AvoidPods in node annotations
 2016-07-13 17:07:46 +08:00
Wojciech Tyczynski
ae6b66207a Optimize selector spreading 2016-07-13 11:02:26 +02:00
Wojciech Tyczynski
b9d13c5dbd Avoid computing pod resources multiple times 2016-07-13 11:01:53 +02:00
k8s-merge-robot
5894dc4615 Merge pull request #28829 from gmarek/hooks 
Automatic merge from submit-queue

Add hooks for cluster health detection

Separate a function that decides if zone is healthy. First real commit for preventing massive pod eviction.
Ref. #28832

cc @davidopp
 2016-07-12 08:12:04 -07:00
gmarek
fd600ab65c Add hooks for cluster health detection 2016-07-12 15:10:58 +02:00
Wojciech Tyczynski
d14fe0f269 Change storeToNodeConditionLister to return []*api.Node instead of api.NodeList for performance 2016-07-11 21:02:33 +02:00
Wojciech Tyczynski
d02e8d2885 Avoid unnecessary conversions 2016-07-11 15:41:27 +02:00
Wojciech Tyczynski
dcb2ca54ad Avoid unnecessary copies 2016-07-11 15:41:27 +02:00
Wojciech Tyczynski
e8e8e2d086 Remove unneeded factories 2016-07-11 15:41:26 +02:00
Wojciech Tyczynski
0e6dc8a932 Avoid unnecessary copies 2016-07-08 13:54:06 +02:00
Wojciech Tyczynski
b1d53895a4 Check only predicate functions in test 2016-07-08 13:01:41 +02:00
Wojciech Tyczynski
31538db145 Avoid growing slices 2016-07-07 15:54:39 +02:00
Wojciech Tyczynski
6c77c01f24 Avoid copying nodes in priority functions 2016-07-07 14:38:09 +02:00
David McMahon
ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
xiangpengzhao
f1d98ba961 Make priority score info more clear 2016-06-12 02:31:41 -04:00
Kevin
52fb89ff73 implement taints and tolerations 2016-05-18 15:06:23 +00:00
Kevin
82ba4f077e implement inter pod topological affinity and anti-affinity 2016-05-06 06:46:23 +00:00
Clayton Coleman
fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
Wojciech Tyczynski
a4b3f47347 Add RC and container pors to scheduler benchmark 2016-04-20 15:10:57 +02:00
Wojciech Tyczynski
ebcc8f737c Parallelize computing selector spreading priority in scheduler. 2016-03-22 14:09:58 +01:00
Hongchao Deng
ae88f08af0 Scheduler: replace system modeler with scheduler cache 2016-03-14 09:03:41 -07:00
Marek Grabowski
eb2f5153b3 Revert "Scheduler: replace system modeler with scheduler cache and do O(1) lookup for resource req" 2016-03-02 15:38:56 +01:00
k8s-merge-robot
e7d0f06c4a Merge pull request #21736 from resouer/check-register 
Auto commit by PR queue bot
 2016-03-01 02:21:56 -08:00
Hongchao Deng
f29a1d6c5c scheduler: Scheduler: replace system modeler with scheduler cache 
We're using the scheduler cache to do O(1) lookup for resource request
 2016-02-26 09:22:29 -08:00
Harry Zhang
636e982ecd Implement checking in predicates 2016-02-25 21:25:36 +08:00
harry
b90550de25 Implement check for priority 2016-02-23 11:59:32 +08:00
Vishnu kannan
2623fdde17 Improve the naming of fields in ContainerImage struct used in NodeStatus. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-16 15:45:22 -08:00
k8s-merge-robot
8a815b919d Merge pull request #21074 from mqliang/scheduler-ReplicaSet 
Auto commit by PR queue bot
 2016-02-16 01:48:33 -08:00
mqliang
0aab44a00d add ReplicaSet support in scheduler 2016-02-16 14:34:46 +08:00
derekwaynecarr
a03361bd84 Make default format right for nil values 2016-02-15 13:55:33 -05:00
Hongchao Deng
1cf4540b5d priorities: move getNonzeroRequests() into util/ package 2016-02-10 08:35:00 -08:00
Hongchao Deng
9236e4a0b4 scheduler: change fit predicates and priority func as needed for optimization 2016-02-09 09:38:28 -08:00
k8s-merge-robot
8e56494ec5 Merge pull request #20140 from resouer/scheduler 
Auto commit by PR queue bot
 2016-02-05 20:08:31 -08:00
Kevin
c8c82c1d8f implement Node affinity and NodeSelector 2016-02-04 01:53:14 +00:00
harry
233a601130 Caculate priorities based on image locality 
Add test for image score

Update generated docs
 2016-02-03 21:01:26 +08:00
harry
e64fe82245 Use Allocatable to replace Capacity 
Use allocate instead in priorities
 2016-01-18 15:26:40 +08:00
Brendan Burns
0ee0e16bcd Don't recreate the same map 3 times 2015-12-16 20:39:28 -08:00
Justin Santa Barbara
cd433c974f Zone-scheduler: Fixes per code-review 2015-12-13 20:34:01 -05:00
Justin Santa Barbara
6aa16c744b When scheduling, spread between zones if labeled 
We already spread across nodes; we modify this spreading preference to
spread across zones when nodes are labeled with zone information.
 2015-12-13 20:34:01 -05:00
Ravi Gadde
cadc24e9fd Scheduler extension 2015-11-25 08:19:27 -08:00
Aaron Crickenberger
fad1968023 Adjust V level for scheduler messages 
The "Combined requested resources" message becomes excessive as
the cluster fills up, drop it down to V(2)

Put an explicit V(2) on the only other scheduler Infof call that didn't
have V specified already.
 2015-11-19 15:12:13 -05:00
Wojciech Tyczynski
53ae56f205 Replace "minion" with "node" in bunch of places. 2015-09-14 11:07:11 +02:00
dinghaiyang
43c2bd72cb Use resource request instead of resource limit to deal with resource 
requirement in priority functions.
 2015-08-14 17:25:48 +08:00
Kris Rousey
565189f5b8 Correcting all go vet errors 2015-08-11 13:55:37 -07:00