Commit Graph

3469 Commits

Author SHA1 Message Date
Kubernetes Submit Queue
02611149c1
Merge pull request #60579 from gmarek/ss_logs
Automatic merge from submit-queue (batch tested with PRs 61118, 60579). 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>.

Increase loging verbosity for deleting stateful set pods

We should always log reasons for deleting StatefulSet Pods.
@jdumars - what's the current process for putting such changes into the release? It's literally 0-risk change that helps with debugging.

cc @ttz21

```release-note
NONE
```
2018-03-14 09:49:52 -07:00
Kubernetes Submit Queue
f7aafaeb40
Merge pull request #59862 from k82cn/k8s_59194_3
Automatic merge from submit-queue. 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>.

Task 2: Schedule DaemonSet Pods by default scheduler.

Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>


**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
part of #59194
https://github.com/kubernetes/features/issues/548

**Release note**:

```release-note
When ScheduleDaemonSetPods is enabled, the DaemonSet controller will delegate Pods scheduling to default scheduler.
```
2018-03-11 06:19:27 -07:00
Shyam Jeedigunta
8ff1f05f7c Increase verbosity of frequently printed logline in scheduler_binder 2018-03-08 19:25:01 +01:00
Da K. Ma
5adb2bad45 Task 2: Schedule DaemonSet Pods by default scheduler.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
2018-03-08 17:36:49 +08:00
Kubernetes Submit Queue
30eb1aa7c5
Merge pull request #60648 from bskiba/hpa-unready
Automatic merge from submit-queue (batch tested with PRs 60732, 60689, 60648, 60704). 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>.

Do not count failed pods as unready in HPA controller

**What this PR does / why we need it**:
Currently, when performing a scale up, any failed pods (which can be present for example in case of evictions performed by kubelet) will be treated as unready. Unready pods are treated as if they had 0% utilization which will slow down or even block scale up.

After this change, failed pods are ignored in all calculations. This way they do not influence neither scale up nor scale down replica calculations.

@MaciekPytel @DirectXMan12 

**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 #55630

**Special notes for your reviewer**:

**Release note**:
```
Stop counting failed pods as unready in HPA controller to avoid failed pods incorrectly affecting scale up replica count calculation.
```
2018-03-02 14:25:54 -08:00
Kubernetes Submit Queue
ae1fc13aee
Merge pull request #60386 from k82cn/k8s_60163
Automatic merge from submit-queue (batch tested with PRs 60683, 60386). 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>.

Added unschedulabe predicate.

Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>

**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 #60163

**Release note**:
```release-note
None
```
2018-03-02 03:41:50 -08:00
Beata Skiba
e5f8bfa023 Do not count failed pods as unready in HPA controller
Currently, when performing a scale up, any failed pods (which can be present for example in case of evictions performed by kubelet) will be treated as unready. Unready pods are treated as if they had 0% utilization which will slow down or even block scale up.

After this change, failed pods are ignored in all calculations. This way they do not influence neither scale up nor scale down replica calculations.
2018-03-01 16:21:02 +01:00
Marek Grabowski
b27157a271 Increase loging verbosity for deleting stateful set pods 2018-03-01 09:33:18 +00:00
Kubernetes Submit Queue
07240b7166
Merge pull request #60555 from zhangxiaoyu-zidif/add-unit-test-for-nodenames-slice-comparison
Automatic merge from submit-queue. 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>.

add unit test case for nodenames comparison

**What this PR does / why we need it**:
ref https://github.com/kubernetes/kubernetes/pull/60486

**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**:
please merge it after https://github.com/kubernetes/kubernetes/pull/60486

**Release note**:

```release-note
NONE
```
2018-02-28 10:39:18 -08:00
Kubernetes Submit Queue
c4f3102b1f
Merge pull request #60486 from zhangxiaoyu-zidif/fix-nodename-slice-cmp
Automatic merge from submit-queue (batch tested with PRs 60342, 60505, 59218, 52900, 60486). 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>.

fix nodenames slices comparison para.

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

**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
```
2018-02-28 06:07:34 -08:00
Da K. Ma
f94b7eda83 Added unscheduable node UT for DaemonSet.
Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>
2018-02-28 16:11:01 +08:00
Kubernetes Submit Queue
aa13f3fa2a
Merge pull request #59289 from rmmh/semantic-check
Automatic merge from submit-queue (batch tested with PRs 53689, 56880, 55856, 59289, 60249). 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>.

 Add test/typecheck, a fast typecheck for all build platforms.

Add test/typecheck, a fast typecheck for all build platforms.

Most of the time spent compiling is spent optimizing and linking
binary code. Most errors occur at the syntax or semantic (type) layers.
Go's compiler is importable as a normal package, so we can do fast
syntax and type checking for the 10 platforms we build on.

This currently takes ~6 minutes of CPU time (parallelized).

This makes presubmit cross builds superfluous, since it should catch
most cross-build breaks (generally Unix and 64-bit assumptions).

Example output:

```$ time go run test/typecheck/main.go
type-checking:  linux/amd64, windows/386, darwin/amd64, linux/arm, 
    linux/386, windows/amd64, linux/arm64, linux/ppc64le, linux/s390x, darwin/386
ERROR(windows/amd64) pkg/proxy/ipvs/proxier.go:1708:27: ENXIO not declared by package unix
ERROR(windows/386) pkg/proxy/ipvs/proxier.go:1708:27: ENXIO not declared by package unix

real    0m45.083s
user    6m15.504s
sys     1m14.000s
```


```release-note
NONE
```
2018-02-28 00:00:36 -08:00
zhangxiaoyu-zidif
a0786a2df5 add unit test case for nodenames comparison 2018-02-28 14:02:09 +08:00
Mike Danese
024f57affe implement token authenticator for new id tokens 2018-02-27 17:20:46 -08:00
Mike Danese
1fbf8b8f2a svcacct: move getters to use an external clientset 2018-02-27 17:20:46 -08:00
Ryan Hitchman
e04b91facf Remove unused variables (only assigned to) from test code.
This is revealed by the go/types package, which is stricter than
the Go compiler about unused variables. See also: golang/go#8560
2018-02-27 13:45:31 -08:00
Kubernetes Submit Queue
249ecab74e
Merge pull request #59365 from ayushpateria/patch-sts
Automatic merge from submit-queue. 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>.

Fix StatefulSet set-based selector bug

**What this PR does / why we need it**:
ControllerRevisions were using selectors as the labels, in case of set-based selectors, the helper function to convert selectors to labels would break. This PR uses pod labels for ControllerRevision labels instead of selectors.
**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 #59266

**Special notes for your reviewer**:
I'm trying to learn Kubernetes codebase and would be happy to make changes if anything is off.
**Release note**:

```release-note
Fix StatefulSet to work with set-based selectors.
```
2018-02-27 10:21:00 -08:00
Kubernetes Submit Queue
a2ddca76d2
Merge pull request #60243 from MaciekPytel/hpa_api_ext_imp
Automatic merge from submit-queue (batch tested with PRs 60433, 59982, 59128, 60243, 60440). 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>.

Implement external metric in HPA

This implement the changes to HPA introduced in https://github.com/kubernetes/kubernetes/pull/60096
2018-02-27 08:25:47 -08:00
Aleksandra Malinowska
e58411c600 Implement external metrics in HPA 2018-02-27 14:10:29 +01:00
Maciej Pytel
66f4f9080d Add external metrics client to HPA rest client 2018-02-27 14:10:29 +01:00
wackxu
b3ba80b223 update bazel 2018-02-27 20:23:36 +08:00
wackxu
f737ad62ed update import 2018-02-27 20:23:35 +08:00
zhangxiaoyu-zidif
44aeb56eab fix nodenames slices comparison para. 2018-02-27 15:54:45 +08:00
jennybuckley
c8dacd8e63 Run hack/update-all.sh 2018-02-26 17:16:14 -08:00
Kubernetes Submit Queue
e491689ef9
Merge pull request #60301 from tnozicka/fix-recreate
Automatic merge from submit-queue. 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>.

Fix Deployment with Recreate strategy not to wait on Pods in terminal phase

**What this PR does / why we need it**:
Fixes Deployment with Recreate strategy not to wait on Pods in terminal phase. It can happen after eviction or failing to match selector and RS leaves such pod around right now. (Hopefully RC gets fixed separately.) 

**Which issue(s) this PR fixes** *:
Fixes https://github.com/kubernetes/kubernetes/issues/60162

**Special notes for your reviewer**:

**Release note**:

```release-note
Fixes a case when Deployment with recreate strategy could get stuck on old failed Pod.
```

/cc @janetkuo
2018-02-26 15:00:49 -08:00
Kubernetes Submit Queue
c0383763ea
Merge pull request #60293 from tenxcloud/fix_volume_cache_grammar_error
Automatic merge from submit-queue (batch tested with PRs 57326, 60076, 60293, 59756, 60370). 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>.

Fix grammar issues and improve log in volume cache code

**What this PR does / why we need it**:
Fix grammar issues and improve log in volume cache code

**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
```
2018-02-26 09:20:46 -08:00
Kubernetes Submit Queue
a1a786ee47
Merge pull request #57722 from CaoShuFeng/finalizer
Automatic merge from submit-queue (batch tested with PRs 59882, 59434, 57722, 60320, 51249). 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>.

[garbage collector] fix log info

typo


**Release note**:

```release-note
NONE
```
2018-02-24 18:43:32 -08:00
Tomas Nozicka
ffdd3b58e5 Add tests for Deployments Recreate strategy when there are pods in terminal state present 2018-02-24 14:29:56 +01:00
Tomas Nozicka
952e6c64b6 Fix Deployment with Recreate strategy not to wait on Pods in terminal phase 2018-02-24 14:29:53 +01:00
Kubernetes Submit Queue
cf6d59ef38
Merge pull request #60202 from clamoriniere1A/feature/JobBackoffWithParallelism
Automatic merge from submit-queue (batch tested with PRs 60054, 60202, 60219, 58090, 60275). 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>.

Improves backoff policy in JobController

**What this PR does / why we need it**:
This PR is fixing the issue: #56853, It improves the "Job backoff policy" when Job is configure to allow parallelism and few pods' Jobs failed but others succeed. 
Now, it checks if the number of pods succeeded increased since the last check. If yes the backoff delay is cleared. 

**Which issue(s) this PR fixes**:
Fixes #56853

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```
2018-02-23 23:15:37 -08:00
Kenneth Owens
5e8ec4f9e9 generated code 2018-02-23 08:06:42 -08:00
Kenneth Owens
cf80186a6c Fix golint warning 2018-02-23 08:06:42 -08:00
Lei Wang
2e0abfa29f Fix grammar and log issue in volume cache code 2018-02-23 17:46:53 +08:00
Kenneth Owens
f52e7ef4bf Update the DaemonSet controller to use the apps/v1 API 2018-02-22 11:38:54 -08:00
Ayush Pateria
a269491f18 Modify tests 2018-02-22 19:19:06 +05:30
cedric lamoriniere
c6e8bd62ad Improves backoff policy in JobController
issues: https://github.com/kubernetes/kubernetes/issues/56853

Add check if the number of pods succeeded increased since the last
check. If yes the backoff delay is cleared. This logic improves the Job
backoff policy when parallelism > 1 and few pods's Job failed but others
succeed.
2018-02-22 10:24:23 +01:00
Mike Danese
8ad1c6655b add support for /token subresource in serviceaccount registry 2018-02-21 13:16:51 -08:00
Kubernetes Submit Queue
4bfc29916b
Merge pull request #59901 from NickrenREN/rename-storageobjinuseprotection
Automatic merge from submit-queue (batch tested with PRs 59901, 59302, 59928). 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>.

Rename StorageProtection to StorageObjectInUseProtection

Rename StorageProtection to StorageObjectInUseProtection

**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 #59639

**Special notes for your reviewer**:

**Release note**:
```release-note
Rename StorageProtection to StorageObjectInUseProtection
```
2018-02-21 07:02:32 -08:00
Kubernetes Submit Queue
4b1179e377
Merge pull request #59341 from dmathieu/golint-daemon
Automatic merge from submit-queue. 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>.

Fix golint warnings in daemon controller

This fixes the golint errors in the daemon controller package.
The only on remaining asks to rename DaemonSetsController, which is a public interface and would need proper deprecation first.

**Special notes for your reviewer**:

**Release note**:
I don't believe a release note is required. It only fixes code comments.

```release-note
NONE
```
2018-02-20 19:19:19 -08:00
NickrenREN
dad0fa07b7 rename StorageProtection to StorageObjectInUseProtection 2018-02-21 10:48:56 +08:00
Kubernetes Submit Queue
228c9915ee
Merge pull request #57302 from lichuqiang/resourceQuota4extendedResource
Automatic merge from submit-queue. 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>.

Support for resource quota on extended resources

**Which issue(s) this PR fixes** :
Fixes #46639 #57300 for  resource quota support

**Special notes for your reviewer**:
One thing to be determined is if it necessary to Explicitly prohibit defining limits for extended resources in quota, like we did for [hugepages](https://github.com/kubernetes/kubernetes/pull/54292#pullrequestreview-74982771), as the resource is not allowed to overcommit.

**Release note**:

```release-note
Support for resource quota on extended resources
```

/cc @jiayingz @vishh @derekwaynecarr
2018-02-20 14:10:46 -08:00
Kubernetes Submit Queue
6ba46963f8
Merge pull request #59391 from msau42/topology-beta
Automatic merge from submit-queue. 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>.

Move volume scheduling and local storage to beta

**What this PR does / why we need it**:
* Move the feature gates and APIs for volume scheduling and local storage to beta
* Update tests to use the beta fields
@kubernetes/sig-storage-pr-reviews 

**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 #59390

**Special notes for your reviewer**:

**Release note**:

```release-note
ACTION REQUIRED: VolumeScheduling and LocalPersistentVolume features are beta and enabled by default.  The PersistentVolume NodeAffinity alpha annotation is deprecated and will be removed in a future release.
```
2018-02-20 13:26:07 -08:00
Kubernetes Submit Queue
ff96c1a1cc
Merge pull request #59634 from WanLinghao/replica_set_unused_function_remove
Automatic merge from submit-queue. 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>.

remove unused function in test file

remove unused function in
	pkg/controller/replicaset/replica_set_test.go



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

**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

```
2018-02-20 12:18:19 -08:00
Kubernetes Submit Queue
5b98dbcfe5
Merge pull request #60008 from k82cn/k8s_54313_2
Automatic merge from submit-queue. 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>.

Taint node when it under PID pressure.

Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
part of #54313 

**Release note**:
```release-note
If TaintNodesByCondition enabled, taint node when it under PID pressure 
```
2018-02-20 03:13:28 -08:00
Kubernetes Submit Queue
96ec318718
Merge pull request #59842 from ixdy/update-rules_go-02-2018
Automatic merge from submit-queue. 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>.

 Update bazelbuild/rules_go, kubernetes/repo-infra, and gazelle dependencies

**What this PR does / why we need it**: updates our bazelbuild/rules_go dependency in order to bump everything to go1.9.4. I'm separating this effort into two separate PRs, since updating rules_go requires a large cleanup, removing an attribute from most build rules.

**Release note**:

```release-note
NONE
```
2018-02-19 22:23:05 -08:00
Ayush Pateria
1beed0f4c6 Remove unused code and modify tests to include set based selector 2018-02-20 03:23:51 +05:30
Kubernetes Submit Queue
6d0b71740f
Merge pull request #59968 from kubernetes/revert-59323-nodetaint
Automatic merge from submit-queue. 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>.

Revert "add node shutdown taint"

Reverts kubernetes/kubernetes#59323

Node becomes unready, but is never removed. I've found the following in [kube-controller-manager.log](https://storage.googleapis.com/kubernetes-jenkins/logs/ci-kubernetes-e2e-gci-gce-autoscaling/6055/artifacts/bootstrap-e2e-master/cluster-autoscaler.log) from test run for one such node:

`E0216 01:14:27.084923       1 node_lifecycle_controller.go:686] Error determining if node bootstrap-e2e-minion-group-01b1 shutdown in cloud: failed to get instance ID from cloud provider: instance not found`

This goes on for the rest of the run (~6h). Looks like the node is stuck in Unready state because of this check: https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/nodelifecycle/node_lifecycle_controller.go#L684. Previously, there was no such check and the node was removed.

Reverting as this would affect all users attempting to resize their node groups on GCE.

```release-note
NONE
```
2018-02-16 20:12:56 -08:00
Da K. Ma
6bda1bec6e Taint node when it under PID pressure.
Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>
2018-02-17 10:55:29 +08:00
Michelle Au
c7884550b2 Add VolumeNodeAffinity to PersistentVolumeSpec 2018-02-16 17:54:10 -08:00
Jeff Grafton
ef56a8d6bb Autogenerated: hack/update-bazel.sh 2018-02-16 13:43:01 -08:00