Commit Graph

359 Commits

Author SHA1 Message Date
Kubernetes Submit Queue
c885c70c9b Merge pull request #47566 from zhangxiaoyu-zidif/cleanup-add-comment-for-scheduler-predicates
Automatic merge from submit-queue

Cleanup predicates.go

**What this PR does / why we need it**:
cleanup some comments and errors.New().

**Special notes for your reviewer**:
/cc @jayunit100
 
**Release note**:

```release-note
NONE
```
2017-06-25 17:59:29 -07:00
Kubernetes Submit Queue
beb5b9dd4d Merge pull request #47869 from timothysc/affinity_cleanup
Automatic merge from submit-queue

Removes alpha feature gate for affinity annotations.  

**What this PR does / why we need it**:
In 1.5 we added a backstop to support alpha affinity annotations.  This PR removes that support in favor of the Beta fields per discussions.  

It also serves as a precursor to some of the component config work that @ncdc has done around @mikedanese design proposal.  

xref: https://github.com/kubernetes/kubernetes/pull/41617 

**Special notes for your reviewer**:

**Release note**:

```
Removes alpha feature gate for pod affinity annotations.  
```

/cc @kubernetes/sig-scheduling-pr-reviews @kubernetes/sig-cluster-lifecycle-misc
2017-06-24 06:11:42 -07:00
Kubernetes Submit Queue
171f48af7b Merge pull request #47179 from ddysher/local-isolation-fix
Automatic merge from submit-queue (batch tested with PRs 47883, 47179, 46966, 47982, 47945)

Fix local isolation for pod requesting only overlay or scratch

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

Fix overlay resource predicates for pod with only overlay or scratch storage request.

E.g. the following pod can pass predicate even if overlay is only 512Gi.
```yaml
apiVersion: v1
kind: Pod
metadata:
  name: pod
spec:
  containers:
  - name: nginx
    image: nginx
    resources:
      requests:
        storage.kubernetes.io/overlay: 1024Gi
```

similarly, following pod will also pass predicate
```yaml
apiVersion: v1
kind: Pod
metadata:
  name: pod
spec:
  containers:
  - name: nginx
    image: nginx
    volumeMounts:
    - name: data
      mountPath: /data
  volumes:
  - name: data
    emptyDir:
      sizeLimit: 1024Gi
```

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/kubernetes/kubernetes/issues/47798

**Special notes for your reviewer**:

**Release note**:

```release-note
```

@jingxu97 @vishh @dashpole
2017-06-23 15:48:38 -07:00
Timothy St. Clair
4aea626944 Removes alpha feature gate for affinity annotations. Beta fields should be used. 2017-06-23 10:02:14 -05:00
Chao Xu
60604f8818 run hack/update-all 2017-06-22 11:31:03 -07:00
Chao Xu
cde4772928 run ./root-rewrite-all-other-apis.sh, then run make all, pkg/... compiles 2017-06-22 11:30:52 -07:00
Chao Xu
f4989a45a5 run root-rewrite-v1-..., compile 2017-06-22 10:25:57 -07:00
zhangxiaoyu-zidif
423b7b2c17 fix-review 2017-06-15 16:09:18 +08:00
Deyuan Deng
3cecb070ca Fix local isolation for pod requesting only scratch 2017-06-10 09:52:46 +08:00
Deyuan Deng
761e079ed1 Fix local isolation for pod requesting only overlay 2017-06-08 21:23:47 +08:00
Kubernetes Submit Queue
3fe8df763a Merge pull request #46621 from gyliu513/NodeSelectorMatches
Automatic merge from submit-queue (batch tested with PRs 46787, 46876, 46621, 46907, 46819)

Highlight nodeSelector when checking nodeSelector for Pod.

**What this PR does / why we need it**:
Currently, we are using function name as `PodSelectorMatches` to check if `nodeSelector` matches for a Pod, it is better update the function name a bit to reflect it is checking `nodeSelector` for a Pod.

The proposal is rename `PodSelectorMatches` as `PodMatchNodeSelector`.

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

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-06-06 02:21:44 -07:00
Ravi Gadde
7f179bf936 Added Bind method to Scheduler Extender
- only one extender can support the bind method
- if an extender supports bind, scheduler delegates the pod binding to the extender
2017-06-05 09:44:53 -07:00
Kubernetes Submit Queue
b8c9ee8abb Merge pull request #46456 from jingxu97/May/allocatable
Automatic merge from submit-queue

Add local storage (scratch space) allocatable support

This PR adds the support for allocatable local storage (scratch space).
This feature is only for root file system which is shared by kubernetes
componenets, users' containers and/or images. User could use
--kube-reserved flag to reserve the storage for kube system components.
If the allocatable storage for user's pods is used up, some pods will be
evicted to free the storage resource.

This feature is part of local storage capacity isolation and described in the proposal https://github.com/kubernetes/community/pull/306

**Release note**:

```release-note
This feature exposes local storage capacity for the primary partitions, and supports & enforces storage reservation in Node Allocatable 
```
2017-06-03 00:24:29 -07:00
Kubernetes Submit Queue
348bf1e032 Merge pull request #46627 from deads2k/api-12-labels
Automatic merge from submit-queue (batch tested with PRs 46239, 46627, 46346, 46388, 46524)

move labels to components which own the APIs

During the apimachinery split in 1.6, we accidentally moved several label APIs into apimachinery.  They don't belong there, since the individual APIs are not general machinery concerns, but instead are the concern of particular components: most commonly the kubelet.  This pull moves the labels into their owning components and out of API machinery.

@kubernetes/sig-api-machinery-misc @kubernetes/api-reviewers @kubernetes/api-approvers 
@derekwaynecarr  since most of these are related to the kubelet
2017-06-02 23:37:38 -07:00
Jing Xu
943fc53bf7 Add predicates check for local storage request
This PR adds the check for local storage request when admitting pods. If
the local storage request exceeds the available resource, pod will be
rejected.
2017-06-01 15:57:50 -07:00
deads2k
954eb3ceb9 move labels to components which own the APIs 2017-05-31 10:32:06 -04:00
Klaus Ma
fd2575e43e Added unit test for node operation in schedulercache. 2017-05-31 21:26:04 +08:00
Guangya Liu
9ae3107aab Highlight nodeSelector when checking nodeSelector for Pod. 2017-05-30 20:30:40 +08:00
Michelle Au
61de4870de Scheduler predicate for already bound PVs with node affinity 2017-05-22 14:46:03 -07:00
Michelle Au
dd46c7f88e Local volume plugin 2017-05-22 14:44:51 -07:00
Klaus Ma
83b7f77ee2 Moved qos to api.helpers. 2017-05-20 07:17:57 -04:00
Klaus Ma
91bd30dde2 Added InterPodAffinity unit test case with Namespace. 2017-04-30 12:18:03 +08:00
Kubernetes Submit Queue
ef4b4acf1e Merge pull request #45098 from wojtek-t/fix_scheduler_pod_affinity
Automatic merge from submit-queue

Fixes and minor cleanups to pod (anti)affinity predicate
2017-04-28 23:24:09 -07:00
Kubernetes Submit Queue
58aebcd61b Merge pull request #44814 from weizhanxu/controllerRef_no_Need_Check_nil_again
Automatic merge from submit-queue (batch tested with PRs 41530, 44814, 43620, 41985)

no need check is nil, because has checked before

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

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

**Special notes for your reviewer**:

**Release note**:

```release-note
```
2017-04-28 10:03:35 -07:00
Wojciech Tyczynski
15c492bb2e Fixes and minor cleanups to pod (anti)affinity predicate 2017-04-28 13:22:07 +02:00
Shayne Wang
a5d86270d3 added coverage for scheduler/algorithm/types_test.go 2017-04-26 23:55:22 -07:00
weizhanxu
a7dd554ce3 no need check is nil, because has check before here 2017-04-23 21:08:24 +08:00
Chao Xu
d4850b6c2b move pkg/api/v1/helpers.go to subpackage 2017-04-14 14:25:11 -07:00
Mike Danese
a05c3c0efd autogenerated 2017-04-14 10:40:57 -07:00
Kubernetes Submit Queue
e58d3dbf06 Merge pull request #40800 from k82cn/topology_compare
Automatic merge from submit-queue

Empty label is equal for topologies.

fixes #40799
2017-04-11 00:39:04 -07:00
Kubernetes Submit Queue
6e3bd081d5 Merge pull request #43892 from bsalamat/sched_conf1
Automatic merge from submit-queue

Scheduler can recieve its policy configuration from a ConfigMap

**What this PR does / why we need it**: This PR adds the ability to scheduler to receive its policy configuration from a ConfigMap. Before this, scheduler could receive its policy config only from a file. The logic to watch the ConfigMap object will be added in a subsequent PR.

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

**Special notes for your reviewer**:

**Release note**:

```Add the ability to the default scheduler to receive its policy configuration from a ConfigMap object.
```
2017-04-08 23:19:43 -07:00
Kubernetes Submit Queue
fed535e199 Merge pull request #42524 from k82cn/used_ports_per_node
Automatic merge from submit-queue (batch tested with PRs 41775, 39678, 42629, 42524, 43028)

Aggregated used ports at the NodeInfo level.

fixes #42523

```release-note
Aggregated used ports at the NodeInfo level for `PodFitsHostPorts` predicate.
```
2017-04-07 17:44:19 -07:00
Bobby Salamat
f9d1333144 Addressed reviewers comments 2017-04-07 17:31:45 -07:00
Kubernetes Submit Queue
85dfdc1274 Merge pull request #43885 from zhangxiaoyu-zidif/master
Automatic merge from submit-queue

Fix a typo

Fix a typo



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

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

**Special notes for your reviewer**:

**Release note**:

```release-note
```
2017-04-02 17:17:26 -07:00
Xiaoyu Zhang
e3d534b2c4 Fix a type
Fix a type
2017-03-31 10:17:19 +08:00
Kubernetes Submit Queue
7331d9ed83 Merge pull request #42578 from ravisantoshgudimetla/selector-spreading
Automatic merge from submit-queue (batch tested with PRs 42662, 43035, 42578, 43682)

Selector spreading - improving code readability.

**What this PR does / why we need it**:
To improve code readability in selector spreading.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #42577





```release-note
```
2017-03-30 11:00:33 -07:00
Klaus Ma
a92766d0c7 Update comments for golint. 2017-03-29 09:36:45 +08:00
ravisantoshgudimetla
55d3c82782 Selector spreading improving code readability 2017-03-28 15:41:43 -04:00
Kubernetes Submit Queue
b6d187d5f2 Merge pull request #42087 from cblecker/scheduler-lint
Automatic merge from submit-queue

Add plugin/pkg/scheduler to linted packages

**What this PR does / why we need it**:
Adds plugin/pkg/scheduler to linted packages to improve style correctness.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #41868 

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-03-27 15:14:15 -07:00
Kubernetes Submit Queue
2d7ecce878 Merge pull request #43008 from ravisantoshgudimetla/taints_small_changes
Automatic merge from submit-queue (batch tested with PRs 43681, 40423, 43562, 43008, 43381)

Changes for removing deadcode in taint_tolerations

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

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #43007
2017-03-27 12:49:27 -07:00
ravisantoshgudimetla
043f39b496 Changes for removing deadcode in taint_tolerations
Code cleanup with some modifications and a test-case in taints and tolerations

Code cleanup with some modifications and a test-case in taints and tolerations

Removed unnecessary code from my last commit

Code cleanup with some modifications and a test-case in taints and tolerations

SUggested changes for taints_tolerations

Changes for removing deadcode in taint_tolerations

small changes again

small changes again

Small changes for clear documentation.
2017-03-24 17:03:21 -04:00
Christoph Blecker
ca24afe778
Additional plugin/pkg/scheduler golint fixes 2017-03-19 09:47:58 -07:00
Jordan Liggitt
8fda1c716b
Remove 'all namespaces' meaning of empty list in PodAffinityTerm 2017-03-17 00:32:07 -04:00
Kubernetes Submit Queue
7491fb865d Merge pull request #42708 from timchenxiaoyu/prioritytypo
Automatic merge from submit-queue (batch tested with PRs 42652, 42681, 42708, 42730)

fix priority typo
2017-03-08 11:38:09 -08:00
timchenxiaoyu
8780e29dea fix priority typo 2017-03-08 12:35:25 +08:00
Connor Doyle
364dbc0ca5 Revert "Revert "Pods pending due to insufficient OIR should get scheduled once sufficient OIR becomes available.""
- This reverts commit 60758f3fff.
- Disabled opaque integer resource end-to-end tests.
2017-03-06 17:48:09 -08:00
Dawn Chen
60758f3fff Revert "Pods pending due to insufficient OIR should get scheduled once sufficient OIR becomes available." 2017-03-06 14:27:17 -08:00
Klaus Ma
1c5292bc2c Aggregated used ports at the NodeInfo level. 2017-03-05 11:09:42 +08:00
Connor Doyle
8a42189690 Fix unbounded growth of cached OIRs in sched cache
- Added schedulercache.Resource.SetOpaque helper.
- Amend kubelet allocatable sync so that when OIRs are removed from capacity
  they are also removed from allocatable.
- Fixes #41861.
2017-03-04 09:26:22 -08:00
Kubernetes Submit Queue
79b5ccc176 Merge pull request #41708 from bsalamat/statefulset_spreading2
Automatic merge from submit-queue (batch tested with PRs 42200, 39535, 41708, 41487, 41335)

Add support for statefulset spreading to the scheduler

**What this PR does / why we need it**:
The scheduler SelectorSpread priority funtion didn't have the code to spread pods of StatefulSets. This PR adds StatefulSets to the list of controllers that SelectorSpread supports.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #41513

**Special notes for your reviewer**:

**Release note**:

```release-note
Add the support to the scheduler for spreading pods of StatefulSets.
```
2017-02-28 20:16:08 -08:00