Commit Graph

27374 Commits

Author SHA1 Message Date
Kubernetes Submit Queue
d1cb55c8a7 Merge pull request #59928 from humblec/more-correction
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>.

Reformat and update error strings.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>



**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

```
2018-02-21 07:02:38 -08:00
Kubernetes Submit Queue
24aa376b00 Merge pull request #59302 from brendandburns/ut2
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>.

Add more tests for Azure routes.

This builds off of #59165 

Please only review a8d0e73234
2018-02-21 07:02:35 -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
6e6c4ce1f2 Merge pull request #60091 from ravisantoshgudimetla/monitor-kubepods
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>.

Bump runc to latest and modify test cases for linux cgroup manager.

**What this PR does / why we need it**:
This PR has 2 commits
- Bumps runc to latest and fixes trailing "/" problem in ExpandSlice of runc
- Fixes the cgroup_manager_linux_tests.go test cases to have "/" as prefix.

**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  #59993

**Special notes for your reviewer**:
cc @sjenning @derekwaynecarr 
**Release note**:

```release-note
NONE
```
2018-02-20 23:58:53 -08:00
Kubernetes Submit Queue
fe4b28cdf0 Merge pull request #60062 from bsalamat/sched_q_imprv
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>.

Improve scheduling queue's logic

**What this PR does / why we need it**:
Improves scheduling queue's code based on some recent comments on [the original PR](https://github.com/kubernetes/kubernetes/pull/55109).
This PR does not fix any bugs or make any change of behavior.

**Release note**:

```release-note
NONE
```

/sig scheduling
2018-02-20 20:00:25 -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
Kubernetes Submit Queue
202ef1e67a Merge pull request #60103 from mikedanese/fix-test
Automatic merge from submit-queue (batch tested with PRs 59934, 60098, 60103, 60104, 60109). 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>.

cloud: don't require application default credentials to run unit tests

Introduced in https://github.com/kubernetes/kubernetes/pull/59490
```release-note
NONE
```
2018-02-20 19:14:44 -08:00
Kubernetes Submit Queue
36f824b611 Merge pull request #60098 from dashpole/fix_localstorage_eviction
Automatic merge from submit-queue (batch tested with PRs 59934, 60098, 60103, 60104, 60109). 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 running with no eviction thresholds

**What this PR does / why we need it**:
After https://github.com/kubernetes/kubernetes/pull/57802, [LocalStorageCapacityIsolationEviction tests](https://k8s-testgrid.appspot.com/sig-node-kubelet#kubelet-serial-gce-e2e&include-filter-by-regex=LocalStorageCapacityIsolationEviction) started failing.  They failed because the eviction manager was not running its synchronization loops when we have no thresholds.  We should still perform the eviction manager synchronization loop even when we have no thresholds if the LocalStorageCapacityIsolation feature gate is enabled.  The reason we didn't see this before is that we added a threshold for node allocatable even when there was no corresponding eviction threshold.   https://github.com/kubernetes/kubernetes/pull/57802 changed this to only add a memory allocatable threshold when we have a memory eviction threshold specified.

**Release note**:
```release-note
NONE
```

/kind bug
/priority critical-urgent
/sig node
/assign @Random-Liu 
cc @kubernetes/sig-node-test-failures
2018-02-20 19:14:41 -08:00
NickrenREN
dad0fa07b7 rename StorageProtection to StorageObjectInUseProtection 2018-02-21 10:48:56 +08:00
Kubernetes Submit Queue
237007b615 Merge pull request #59934 from mikedanese/jwt-auth
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>.

svcacct: make token authenticator fully generic

so it can be used for both new and legacy svcacct tokens. Also move the
legacy validator into legacy.go.

part of https://github.com/kubernetes/kubernetes/issues/58790

```release-note
NONE
```
2018-02-20 18:40:59 -08:00
Bobby (Babak) Salamat
bba9b12d0c Improve scheduling queue's logic 2018-02-20 17:20:55 -08:00
Kubernetes Submit Queue
d94bc9ef85 Merge pull request #60036 from mtanino/issue/60025
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 device unmap for non-attachable plugin case

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

This PR fixes following problem.

- If plugin is non-attachable, global unmap path isn't stored in asw,
  then plugin fails to unmap volume. To store the path, this PR moves
  MarkDeviceAsMounted operation from the `if volumeAttacher != nil` block.

**Which issue(s) this PR fixes**: Fixes #60025

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

/sig storage
/cc @msau42 @jingxu97 
@dhirajh @ianchakeres @mlmhl
2018-02-20 16:30:41 -08:00
Kubernetes Submit Queue
f8298702ff Merge pull request #54933 from php-coder/psp_introduce_new_api_group
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>.

Introduce PodSecurityPolicy in the policy/v1beta1 API group

Types/constants are completely the same as in `extensions/v1beta1` except that they are located outside of the `extensions` API group.

**What this PR does / why we need it**:
This is the first step for migrating PSP-related stuff away of `extensions` group. See #43214 for more information.

Also it related to https://github.com/kubernetes/features/issues/5

**Example**:
```console
$ cat restricted2.yaml 
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
  name: restricted2
...
$ kubectl create -f restricted.yaml 
podsecuritypolicy "restricted2" created
$ kubectl get psp restricted2 -o yaml
apiVersion: extensions/v1beta1
kind: PodSecurityPolicy
...
```

**Release note**:
```release-note
The `PodSecurityPolicy` API has been moved to the `policy/v1beta1` API group. The `PodSecurityPolicy` API in the `extensions/v1beta1` API group is deprecated and will be removed in a future release.
```
2018-02-20 15:44:50 -08:00
Mike Danese
a9e0a2b09a cloud: don't require application default credentials to run unit tests 2018-02-20 15:22:00 -08:00
Kubernetes Submit Queue
71c374d093 Merge pull request #59880 from liggitt/init-container-annotations
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>.

Drop init container annotations during conversion

https://github.com/kubernetes/kubernetes/pull/51816/files#diff-0fa94eafdf1c7cd2171c836b53fd6323 removed special handling of init container annotations in API conversion in 1.8

However, older clients (like 1.7 kubectl) still performed that handling in some paths, which would make an object round-tripped through kubectl show up with additional annotations.

Those additions would get flagged as disallowed mutations in some objects.

This change strips init-container annotations during conversion so that old clients sending init container annotations (which are inert in 1.8+) don't trigger validation errors around immutable fields.

Fixes #54816

```release-note
Restores the ability of older clients to delete and scale jobs with initContainers
```
2018-02-20 14:56:16 -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
370540f90d Merge pull request #60057 from deads2k/cli-07-printer
Automatic merge from submit-queue (batch tested with PRs 59391, 58097, 60057, 60090). 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>.

cleanup printers some more

This cleans up some more dead printer flags and unnecessary arguments for various methods.  We're getting closer.  Still need to clean up some ugly around `PrintSuccess` and then its time to start trimming layers.

@kubernetes/sig-cli-maintainers 

```release-note
NONE
```
2018-02-20 13:51:35 -08:00
Kubernetes Submit Queue
b3099bcf53 Merge pull request #58097 from steveperry-53/ipv6
Automatic merge from submit-queue (batch tested with PRs 59391, 58097, 60057, 60090). 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 IPv6 to command options.

**What this PR does / why we need it**:
This PR adds IPv6 information to the descriptions for several command options.

[Related PR in kubernetes/website](https://github.com/kubernetes/website/pull/6498)

**Release note**:

```release-note
NONE
```
2018-02-20 13:51:32 -08:00
David Ashpole
a55119820e fix running with no eviction thresholds 2018-02-20 13:49:14 -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
6235a60906 Merge pull request #60032 from humblec/allowvolumeexpansion
Automatic merge from submit-queue (batch tested with PRs 59634, 59821, 57850, 59916, 60032). 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>.

AllowVolumeExpansion field to storageclass describe

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>



**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 12:39:43 -08:00
Mike Danese
2862fb333a svcacct: make token authenticator fully generic
so it can be used for both new and legacy svcacct tokens. Also move the
legacy validator into legacy.go.
2018-02-20 12:30:42 -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
Michelle Au
a6a225623b Disallow setting both alpha and beta PV nodeAffinity
Allow setting PV nodeAffinity if previously unset
2018-02-20 11:42:46 -08:00
ravisantoshgudimetla
a9a724d500 Test cases fix after path expansion 2018-02-20 14:23:09 -05:00
Jordan Liggitt
5f626f999f Drop init container annotations during conversion 2018-02-20 13:40:17 -05:00
Mitsuhiro Tanino
9ad102717f Fix device unmap for non-attachable plugin case
If plugin is non-attachable, global unmap path isn't stored in asw
then plugin fails to unmap volume. To store the path, this PR moves
MarkDeviceAsMounted operation from the `if volumeAttacher != nil` block.

Fixes #60025
2018-02-20 13:03:08 -05:00
David Eads
dd6405681f cleanup printers some more 2018-02-20 12:59:40 -05:00
Humble Chirammal
04a83da019 Reformat and update error strings.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2018-02-20 20:07:03 +05:30
Kubernetes Submit Queue
aec91e112b Merge pull request #60050 from obnoxxx/glusterfs-comment-typo
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>.

glusterfs: improve a few comments

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

This PR fixes a couple of comments in the glusterfs module:
* fixes a typo in a comment
* removes an outdated comment that is not correct (any more)
* updates one comment to refer to upstream gluster documentation instead of downstream red hat product documentation
2018-02-20 03:55:20 -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
Kubernetes Submit Queue
236fa894df Merge pull request #57802 from dashpole/allocatable_monitoring
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>.

Monitor the /kubepods cgroup for allocatable metrics

**What this PR does / why we need it**:
The current implementation of allocatable memory evictions sums the usage of pods in order to compute the total usage by user processes.
This PR changes this to instead monitor the `/kubepods` cgroup, which contains all pods, and use this value directly.  This is more accurate than summing pod usage, as it is measured at a single point in time.
This also collects metrics from this cgroup on-demand.
This PR is a precursor to memcg notifications on the `/kubepods` cgroup.
This removes the dependency the eviction manager has on the container manager, and adds a dependency for the summary collector on the container manager (to get Cgroup Root)
This also changes the way that the allocatable memory eviction signal and threshold are added to make them in-line with the memory eviction signal to address #53902

**Which issue(s) this PR fixes**:
Fixes #55638
Fixes #53902

**Special notes for your reviewer**:
I have tested this, and can confirm that it works when CgroupsPerQos is set to false.  In this case, it returns node metrics, as it is monitoring the `/` cgroup, rather than the `/kubepods` cgroup (which doesn't exist).

**Release note**:
```release-note
Expose total usage of pods through the "pods" SystemContainer in the Kubelet Summary API
```
cc @sjenning @derekwaynecarr @vishh @kubernetes/sig-node-pr-reviews
2018-02-19 15:13:31 -08:00
Michael Adam
6bf35daca7 glusterfs: refer to upstream gluster documentation
Do not refer to downstream Red Hat documentation
in the upstream kubernetes code, if there is upstream
documentation to refer to.

Signed-off-by: Michael Adam <obnox@redhat.com>
2018-02-19 21:30:02 +01:00
Michael Adam
67adc29f8f glusterfs: fix a comment typo
Signed-off-by: Michael Adam <obnox@redhat.com>
2018-02-19 21:30:02 +01:00
Michael Adam
2ec681632b glusterfs: Remove an outdated comment about GB vs GiB
This was originally added due to a misunderstanding
of the documentation of Heketi (using a different
convention). Heketi's documentation has meanwhile
been clarified.

Signed-off-by: Michael Adam <obnox@redhat.com>
2018-02-19 21:30:02 +01:00
Slava Semushin
29514f2883 Update generated files. 2018-02-19 20:14:28 +01:00
Slava Semushin
379683d9f4 Introduce PodSecurityPolicy in the policy/v1beta1 API group.
PSP are completely the same as in extensions/v1beta1 except that they
are located outside of the extensions API group.
2018-02-19 20:14:28 +01:00
Kubernetes Submit Queue
8d9d0317fc Merge pull request #60017 from sbezverk/csi_e2e_tests
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>.

Fixing CSI e2e test

Current e2e test had some inconsistencies which were preventing it from running successfully on the local cluster.
```release-note
Making sure CSI E2E test runs on a local cluster
```
Closes #60016
2018-02-19 04:20:00 -08:00
Humble Chirammal
0512d036d5 AllowVolumExpansion field to describe printer.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2018-02-19 16:27:57 +05:30
Kubernetes Submit Queue
e267f46c8e Merge pull request #59986 from nicksardo/mockproject
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>.

GCE: Fix SelfLink of cloudprovider mocks

**What this PR does / why we need it**:
Allows the user to pass in a ProjectRouter to the mocked services

**Special notes for your reviewer**:
/assign bowei
/cc agau4779  

**Release note**:
```release-note
NONE
```
2018-02-18 18:39:14 -08:00
Serguei Bezverkhi
348a02395d Fixing CSI E2E test 2018-02-17 18:13:06 -05:00
David Ashpole
960856f4e8 collect metrics on the /kubepods cgroup on-demand 2018-02-17 12:32:40 -08:00
Kubernetes Submit Queue
220bdf26b3 Merge pull request #59209 from sbezverk/csi_0.2.0_breaking_changes
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>.

CSI 0.2.0 breaking changes

Refactor kubernetes CSI bits to support CSI version 0.2.0

```release-note
Addressing breaking changes introduced by new 0.2.0 release of CSI spec
```
2018-02-16 21:27:58 -08:00
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
Da K. Ma
4df591fc5d Updated comments to correct flag of taint.
Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>
2018-02-17 10:01:25 +08:00
Michelle Au
f5325be62d Generated files 2018-02-16 17:54:10 -08:00
Michelle Au
9aa82b6e7d Volume node affinity enforcement 2018-02-16 17:54:10 -08:00
Michelle Au
c7884550b2 Add VolumeNodeAffinity to PersistentVolumeSpec 2018-02-16 17:54:10 -08:00