Commit Graph

280 Commits

Author SHA1 Message Date
Kubernetes Submit Queue
3dbbd0bdf4 Merge pull request #40606 from deads2k/client-17-sync
Automatic merge from submit-queue (batch tested with PRs 34543, 40606)

sync client-go and move util/workqueue

The vision of client-go is that it provides enough utilities to build a reasonable controller.  It has been copying `util/workqueue`.  This makes it authoritative.

@liggitt I'm getting really close to making client-go authoritative ptal.

approved based on https://github.com/kubernetes/kubernetes/issues/40363
2017-01-30 08:19:10 -08:00
Kubernetes Submit Queue
83791b0ee4 Merge pull request #34543 from ivan4th/dont-require-failure-domains-for-pod-affinity-checker
Automatic merge from submit-queue

Don't require failureDomains in PodAffinityChecker

`failureDomains` are only used for `PreferredDuringScheduling` pod
anti-affinity, which is ignored by `PodAffinityChecker`.
This unnecessary requirement was making it hard to move
`PodAffinityChecker` to `GeneralPredicates` because that would require
passing `--failure-domains` to both `kubelet` and `kube-controller-manager`.
2017-01-30 08:18:32 -08:00
deads2k
2c1c0f3f72 move workqueue to client-go 2017-01-30 09:08:21 -05:00
Dr. Stefan Schimanski
44ea6b3f30 Update generated files 2017-01-29 21:41:45 +01:00
Dr. Stefan Schimanski
bc6fdd925d pkg/api/resource: move to apimachinery 2017-01-29 21:41:44 +01:00
Kubernetes Submit Queue
7213816258 Merge pull request #39999 from tanshanshan/unit-test-scheduler1
Automatic merge from submit-queue (batch tested with PRs 40543, 39999)

Improve code coverage for scheduler/algorithm/priorities

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

Improve code coverage for scheduler/algorithm/priorities from #39559 

This is my first unit test  for kubernetes , thanks for your review.

**Special notes for your reviewer**:

**Release note**:

```release-note
```
2017-01-26 18:07:28 -08:00
tanshanshan
fb36d9a546 add unit test for scheduler 2017-01-24 09:31:08 +08:00
Clayton Coleman
469df12038
refactor: move ListOptions references to metav1 2017-01-23 17:52:46 -05:00
deads2k
1ce0637b27 move listers out of cache to reduce import tree 2017-01-20 15:01:38 -05:00
Kubernetes Submit Queue
b2e134a724 Merge pull request #36693 from ConnorDoyle/oir-cleanup
Automatic merge from submit-queue (batch tested with PRs 36693, 40154, 40170, 39033)

Minor hygiene in scheduler.

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

Minor cleanups in scheduler, related to PR #31652.

- Unified lazy opaque resource caching.
- Deleted a commented-out line of code.

**Release note**:
```release-note
N/A
```
2017-01-20 09:18:49 -08:00
Klaus Ma
aea7b1faab Improve code coverage for algorithm/predicates. 2017-01-18 23:23:26 +08:00
Clayton Coleman
bcde05753b
Correct import statements 2017-01-17 16:18:18 -05:00
Clayton Coleman
9a2a50cda7
refactor: use metav1.ObjectMeta in other types 2017-01-17 16:17:19 -05:00
Connor Doyle
94b9c0e20c Minor hygiene in scheduler.
- Unified lazy opaque resource caching.
- Deleted a commented-out line of code.
2017-01-17 07:00:07 -08:00
Kubernetes Submit Queue
b1506004cc Merge pull request #39601 from mqliang/upstream-tolerates-taints-bugfix
Automatic merge from submit-queue (batch tested with PRs 39945, 39601)

bugfix for PodToleratesNodeTaints

`PodToleratesNodeTaints`predicate func should return true if pod has no toleration annotations and node's taint effect is `PreferNoSchedule`
2017-01-17 04:08:47 -08:00
Klaus Ma
c184fef6e6 Fixed pod anti-affinity bugs. 2017-01-17 13:28:54 +08:00
Robert Rati
6a3ad93d6c [scheduling] Moved pod affinity and anti-affinity from annotations to api
fields. #25319
2017-01-12 14:54:29 -05:00
deads2k
6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
Seth Jennings
4c30459e49 switch from local qos types to api types 2017-01-10 10:54:30 -06:00
mqliang
d473646855 bugfix for PodToleratesNodeTaints 2017-01-09 18:16:43 +08:00
Jeff Grafton
20d221f75c Enable auto-generating sources rules 2017-01-05 14:14:13 -08:00
Kubernetes Submit Queue
bd100b3b80 Merge pull request #38084 from tanshanshan/fix-little1
Automatic merge from submit-queue

Fix comment and optimize code

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

Fix comment and optimize code.

Thanks.

**Special notes for your reviewer**:

**Release note**:

```release-note
```
2017-01-04 06:56:32 -08:00
tanshanshan
d1fd1d3516 fix comment and so on 2017-01-04 17:16:11 +08:00
Mike Danese
161c391f44 autogenerated 2016-12-29 13:04:10 -08:00
Kubernetes Submit Queue
69ddd8eb27 Merge pull request #39247 from wojtek-t/optimize_controller_manager_memory
Automatic merge from submit-queue

Avoid unnecessary memory allocations

Low-hanging fruits in saving memory allocations. During our 5000-node kubemark runs I've see this:

ControllerManager:
- 40.17% k8s.io/kubernetes/pkg/util/system.IsMasterNode
- 19.04% k8s.io/kubernetes/pkg/controller.(*PodControllerRefManager).Classify

Scheduler:
- 42.74% k8s.io/kubernetes/plugin/pkg/scheduler/algrorithm/predicates.(*MaxPDVolumeCountChecker).filterVolumes

This PR is eliminating all of those.
2016-12-28 00:02:59 -08:00
Wojciech Tyczynski
ba07a36651 Avoid copying volumes in scheduler 2016-12-27 16:11:11 +01:00
Kubernetes Submit Queue
7b134995e5 Merge pull request #37513 from xiaolou86/podAffinity
Automatic merge from submit-queue

Optimize pod affinity when predicate

Optimize by returning as early as possible to avoid invoking priorityutil.PodMatchesTermsNamespaceAndSelector.
2016-12-27 06:46:54 -08:00
Joe Finney
b4c87a94a8 Remove two zany unit tests. 2016-12-16 14:49:05 -08:00
Robert Rati
91931c138e [scheduling] Moved node affinity from annotations to api fields. #35518 2016-12-16 11:42:43 -05:00
Kubernetes Submit Queue
59ad9a30ca Merge pull request #36060 from resouer/fix-service-affinity
Automatic merge from submit-queue

Add use case to service affinity

Also part of nits in refactoring predicates, I found the explanation of `serviceaffinity` in its comment is very hard to understand. So I added example instead here to help user/developer to digest it.
2016-12-15 04:10:08 -08:00
Harry Zhang
a0e836a378 Add use case to service affinity 2016-12-14 16:59:35 +08:00
Kubernetes Submit Queue
f8c5d2c47a Merge pull request #37090 from humblec/iscsi-nodiskconf
Automatic merge from submit-queue (batch tested with PRs 35436, 37090, 38700)

Make iscsi pv/pvc aware of nodiskconflict feature

Being iscsi a `RWO, ROX` volume we should conflict if more than one pod is using same iscsi LUN.  

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2016-12-13 12:36:34 -08:00
Humble Chirammal
28088159c3 Make iscsi pv claim aware of nodiskconflict feature.
Being ISCSI a RWO/ROX volumes it should inherit nodiskconflict feature.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2016-12-13 10:07:09 +05:30
Mike Danese
c87de85347 autoupdate BUILD files 2016-12-12 13:30:07 -08:00
LouZhengwei
5c65088c18 optimize pod affinity when predicate 2016-12-11 23:49:45 +08:00
Clayton Coleman
c52d510a24
refactor: generated 2016-12-10 18:05:53 -05:00
Clayton Coleman
3c72ee2189
Change references to OwnerReference 2016-12-10 18:05:36 -05:00
Kubernetes Submit Queue
f2f107124b Merge pull request #37691 from dshulyak/term_selector
Automatic merge from submit-queue (batch tested with PRs 38377, 36365, 36648, 37691, 38339)

Do not create selector and namespaces in a loop where possible

With 1000 nodes and 5000 pods (5 pods per node) with anti-affinity a lot of CPU wasted on creating LabelSelector and sets.String (map). 

With this change we are able to deploy that number of pods in ~25 minutes. Without - it takes 30 minutes to deploy 500 pods with anti-affinity configured.
2016-12-08 10:52:01 -08:00
Kubernetes Submit Queue
6484efbc2f Merge pull request #37369 from yarntime/fix_typo_in_predicates
Automatic merge from submit-queue (batch tested with PRs 35884, 37305, 37369, 37429, 35679)

fix typo in predicates
2016-12-08 03:55:15 -08:00
Ivan Shvedunov
d40a8f3279 Don't require failureDomains in PodAffinityChecker
failureDomains are only used for PreferredDuringScheduling pod
anti-affinity, which is ignored by PodAffinityChecker.
This unnecessary requirement was making it hard to move
PodAffinityChecker to GeneralPredicates because that would require
passing --failure-domains to both kubelet and kube-controller-manager.
2016-12-08 14:08:28 +03:00
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
1b5666fc35 Merge pull request #35275 from wojtek-t/cache_conditions
Automatic merge from submit-queue

Cache additional information in schedulercache.NodeInfo to speedup scheduler

Ref #35117
2016-12-07 02:23:19 -08:00
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
gmarek
cd2cceb364 Minor scheduler cleanup 2016-11-30 09:35:25 +01:00
jayunit100
7c94c51860 [scheduler] Use V(10) for anything which may be O(N*P) logging 2016-11-28 10:31:49 -05:00
Wojciech Tyczynski
7387bc0572 Cache node taints in scheduler NodeInfo 2016-11-24 16:54:06 +01:00
Wojciech Tyczynski
be2bb39964 Cache node conditions in scheduler NodeInfo 2016-11-24 16:54:05 +01:00
Chao Xu
bcc783c594 run hack/update-all.sh 2016-11-23 15:53:09 -08:00