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611 Commits

Author SHA1 Message Date
David Porter
893f5fd4f0 Promote kubelet graceful node shutdown to beta 
- Change the feature gate from alpha to beta and enable it by default

- Update a few of the unit tests due to feature gate being enabled by
  default

- Small refactor in `nodeshutdown_manager` which adds `featureEnabled`
  function (which checks that feature gate and that
  `kubeletConfig.ShutdownGracePeriod > 0`).

- Use `featureEnabled()` to exit early from shutdown manager in the case
  that the feature is disabled

- Update kubelet config defaulting to be explicit that
  `ShutdownGracePeriod` and `ShutdownGracePeriodCriticalPods` default to
  zero and update the godoc comments.

- Update defaults and add featureGate tag in api config godoc.

With this feature now in beta and the feature gate enabled by default,
to enable graceful shutdown all that will be required is to configure
`ShutdownGracePeriod` and `ShutdownGracePeriodCriticalPods` in the
kubelet config. If not configured, they will be defaulted to zero, and
graceful shutdown will effectively be disabled.
 2021-03-05 15:21:37 -08:00
Aldo Culquicondor
a8d105ab72 Logarithmic timestamp comparison for ReplicSet downscaling 
Change-Id: I0657ea0ce41b98fdee1a5307b5826a10deaff98c
 2021-03-05 15:58:26 -05:00
Yecheng Fu
61a44d0dbe Prioritizing nodes based on volume capacity: add feature gate 2021-03-05 23:59:25 +08:00
Xudong Liu
72da0b1bb0 Add LoadBalancerClass field in service 
KEP-1959: https://github.com/kubernetes/enhancements/tree/master/keps/sig-cloud-provider/1959-service-lb-class-field
 2021-03-04 17:11:50 -08:00
Rob Scott
854e84773b
Graduating WindowsEndpointSliceProxying feature gate to beta 2021-03-04 09:24:03 -08:00
Urvashi Mohnani
ca99aa587d Move CRIContainerLogRotation to GA 
Graduate the CRIContainerLogRotation feature gate
from beta to GA.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
 2021-03-04 09:40:02 -05:00
Kubernetes Prow Robot
cc4bd511bb
Merge pull request #99746 from swetharepakula/nodeName-feature-gate-ga 
Graduate EndpointSliceNodeName feature gate to GA
 2021-03-04 02:09:03 -08:00
Abdullah Gharaibeh
3c5f018f8e Add CrossNamespacePodAffinity quota scope and PodAffinityTerm.NamespaceSelector APIs, and CrossNamespacePodAffinity quota scope implementation. 2021-03-03 22:52:43 -05:00
Swetha Repakula
be2ef551d1 Graduate EndpointSliceNodeName feature gate to GA 
- Feature gate can be removed when EndpointSlice v1beta1 is removed
  - Remove test cases where feature gate is disabled
 2021-03-03 18:13:51 -08:00
Aldo Culquicondor
a1a5868a5a Add Job.spec.completionMode and Job.status.completedIndexes 
And IndexedJob feature gate, disabled by default.
Update JobDescriber
 2021-03-03 15:10:18 +00:00
Kubernetes Prow Robot
3022b39817
Merge pull request #99610 from derekwaynecarr/enable-downward-api-hugepages 
Promote DownwardAPIHugePages to beta
 2021-03-02 15:49:40 -08:00
David Eads
ac731a7af7 promote AllowInsecureBackendProxy to stable 2021-03-02 16:23:51 -05:00
Jefftree
fe1d868284 Promote SSA to GA 2021-03-02 10:39:33 -08:00
Derek Carr
0191e3e98c Promote DownwardAPIHugePages to beta 2021-03-01 15:27:05 -05:00
Abdullah Gharaibeh
d7e80ab038 Implement pod deletion cost 2021-03-01 13:45:58 -05:00
Kubernetes Prow Robot
739a72b9cc
Merge pull request #99158 from wgahnagl/lock-sysctls 
Graduate sysctls to GA
 2021-02-24 13:39:24 -08:00
Shihang Zhang
cbf6e38bbd move RootCAConfigMap to ga 2021-02-22 15:59:27 -08:00
Skyler Clark
b1f2960160
locks sysctls to on 2021-02-22 09:37:14 -05:00
Kubernetes Prow Robot
4d75279131
Merge pull request #94641 from krmayankk/runasg 
Promote RunAsGroup to GA
 2021-02-19 13:17:41 -08:00
drfish
d7fbf44361 Remove CSIDriverRegistry, BlockVolume and CSIBlockVolume feature flags 2021-02-19 23:40:28 +08:00
Kubernetes Prow Robot
cb4aaf78d3
Merge pull request #99189 from pacoxu/patch-3 
SCTPSupport beta since 1.19; VolumeSubpath GA since 1.10
 2021-02-18 17:52:24 -08:00
Mayank Kumar
9a6f1e807e Promote RunAsGroup to GA 2021-02-18 13:32:54 -08:00
Kubernetes Prow Robot
7aca497850
Merge pull request #95667 from zshihang/bound 
move BoundServiceAccountTokenVolume to beta
 2021-02-18 13:10:24 -08:00
Paco Xu
badc05b764 comment fix: SCTPSupport beta since 1.19; VolumeSubpath GA since 1.10 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
 2021-02-18 17:02:06 +08:00
Kubernetes Prow Robot
bcfa3a0a36
Merge pull request #98878 from soltysh/cronjobv2_beta 
Promote cronjob controller v2 to beta
 2021-02-15 20:03:05 -08:00
Khaled (Kal) Henidak
3e56ddae67 upgrade IPv6DualStack feature to beta and turn on by default 2021-02-10 23:14:05 +00:00
Kubernetes Prow Robot
60a0740c95
Merge pull request #98678 from ahg-g/ahg-ttl-beta 
Graduate TTLAfterFinished to beta
 2021-02-09 15:10:59 -08:00
Artyom Lukianov
e8ea461bfd memory manager: update all relevant part of code to use []MemoryReservation 
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
 2021-02-09 01:10:01 +02:00
Cezary Zukowski
4a64102918 memory manager: validate reserved-memory against Node Allocatable 
Reserved memory of all kinds (and over all
NUMA nodes) must be equal to the values determined
by Node Allocatable feature.

Signed-off-by: Cezary Zukowski <c.zukowski@samsung.com>
 2021-02-09 00:54:58 +02:00
Artyom Lukianov
93accb51e4 memory manager: add memory manager flag under kubelet options and kubelet config 
The commit also includes generated files after `make generated_files`.

Signed-off-by: Byonggon Chun <bg.chun@samsung.com>
 2021-02-09 00:54:58 +02:00
Maciej Szulik
c24b0a2a08
Promote cronjob controller v2 to beta 2021-02-08 14:54:20 +01:00
Abdullah Gharaibeh
880bbdad23 Graduate TTLAfterFinished to beta 2021-02-07 17:23:14 -05:00
Shihang Zhang
0134846f49 move BoundServiceAccountTokenVolume to beta 2021-02-04 10:34:02 -08:00
andyzhangx
e22efa59da azure file migration go beta 2021-02-04 12:56:23 +00:00
Ricardo Katz
b7c82bb83c
Add EndPort to Network Policy - Alpha (#97058) 
* Fix merge conflict in kube_features

* Add alpha support for EndPort in Network Policy

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Add alpha support for EndPort in Network Policy

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Add alpha support for EndPort in Network Policy

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Correct some nits

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Add alpha support for EndPort in Network Policy

* Add alpha support for EndPort in Network Policy

* Add alpha support for EndPort in Network Policy

* Add alpha support for EndPort in Network Policy
 2021-02-01 19:24:28 -08:00
Michael Taufen
6aa80d9172 Graduate ServiceAccountIssuerDiscovery to GA 
Waiting on KEP updates first:
https://github.com/kubernetes/enhancements/pull/2363
 2021-02-01 11:44:23 -08:00
ialidzhikov
21608e49a7 Remove WindowsGMSA and WindowsRunAsUserName feature gates 
Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
 2021-01-30 02:01:48 +02:00
Kubernetes Prow Robot
c04058418f
Merge pull request #98243 from Jiawei0227/unregister-plugin 
Disable in-tree plugin without enabling CSI migration
 2021-01-29 12:59:48 -08:00
Kubernetes Prow Robot
21d3c73f54
Merge pull request #93179 from chendave/preemption_improve 
prefer nominated node - IMPL
 2021-01-26 21:03:40 -08:00
Dave Chen
6d800ffe07 Prefer nominated node in the new scheduling cycle 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-01-26 09:59:00 +08:00
Jiawei Wang
bda557b4bc Disable in-tree plugin without enabling CSI migration 
This commit replaces the CSIMigrationXXXComplete flag
with InTreePluginXXUnregister flag. This new flag will
be a superset of the CSIMigrationXXXComplete. But this
decouple the plugin unregister from CSI migration. So
if a K8s distribution want to go directly with CSI and
do not support in-tree, they can use this flag directly.

Testing:
1. Enable the InTreePluginXXUnregister and not CSIMigrationXXX,
verify that the PVC using old plugin name will have error
saying cannot find the plugin
2. Enable both the InTreePluginXXUnregister and CSIMigrationXXX
verify that the PVC using old plugin name will start to use
the migrated CSI plugin
 2021-01-22 16:58:51 -08:00
wawa0210
ea9df6361b
remove windows container hyper-v support 2021-01-14 22:49:34 +08:00
Kubernetes Prow Robot
8cefa493a8
Merge pull request #97148 from wawa0210/remove-tokenquest-tokenrequestprojection 
remove the TokenRequest and TokenRequestProjection feature gates
 2021-01-14 04:57:03 -08:00
Kubernetes Prow Robot
c5cc25d1cb
Merge pull request #97615 from wojtek-t/immutable_secrets_ga 
Promote Immutable Secrets/ConfigMaps to Stable
 2021-01-07 00:03:45 -08:00
Kubernetes Prow Robot
0300aa712e
Merge pull request #97543 from pacoxu/fix/94495-ga 
remove LegacyNodeRoleBehavior and mv ServiceNodeExclusion to GA
 2021-01-05 11:46:45 -08:00
Kubernetes Prow Robot
07bd985724
Merge pull request #96561 from ialidzhikov/cleanup/csi-node-info 
Remove CSINodeInfo feature gate
 2021-01-05 11:46:00 -08:00
pacoxu
441985afb6 set LegacyNodeRoleBehavior to false and mv ServiceNodeExclusion to GA 
Signed-off-by: pacoxu <paco.xu@daocloud.io>
 2021-01-05 22:34:18 +08:00
Kubernetes Prow Robot
c6789a175b
Merge pull request #97306 from gavinfish/remove-fg-1.21 
Cleanup several GA feature flags which should be removed in 1.21
 2021-01-04 21:11:57 -08:00
Kubernetes Prow Robot
564ffbd400
Merge pull request #96539 from ialidzhikov/cleanup/attach-volume-limit 
Remove AttachVolumeLimit feature gate
 2021-01-04 13:11:57 -08:00
wojtekt
0f88bbe9b1 Promote Immutable Secrets/ConfigMaps feature to GA 2020-12-30 16:00:41 +01:00
Clayton Coleman
4a23269778
feature: Add DaemonSetUpdateSurge feature gate 2020-12-17 09:00:56 -05:00
drfish
a405ec8391 Remove RotateKubeletClientCertificate, AttachVolumeLimit, VolumePVCDataSource feature gates 2020-12-15 12:19:25 +08:00
ialidzhikov
bc432124a2 Remove CSINodeInfo feature gate 
Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
 2020-12-10 09:58:22 +02:00
wawa0210
6ba3045176
remove the TokenRequest and TokenRequestProjection feature gates 2020-12-09 11:56:25 +08:00
Kubernetes Prow Robot
36f571404f
Merge pull request #96527 from adtac/apfbeta 
promote API priority and fairness types and APIs to beta
 2020-11-13 19:33:04 -08:00
yue9944882
849be447f5 APF: graduate API and types to beta 
Signed-off-by: Adhityaa Chandrasekar <adtac@google.com>
 2020-11-13 23:20:39 +00:00
Laszlo Janosi
c970a46bc1
Mixed protocol support for Services with type=LoadBalancer (#94028) 
* Mixed protocol support for Services with type=LoadBalancer

KEP: https://github.com/kubernetes/enhancements/blob/master/keps/sig-network/20200103-mixed-protocol-lb.md
Add new feature gate to control the support of mixed protocols in Services with type=LoadBalancer
Add new fields to the ServiceStatus
  Add Ports to the LoadBalancerIngress, so cloud provider implementations can report the status of the requested load balanc
er ports
  Add ServiceCondition to the ServiceStatus so Service controllers can indicate the conditions of the Service

* regenerate conflicting stuff
 2020-11-13 13:21:04 -08:00
Lars Ekman
1f4d852f2f Add service.spec.AllocateLoadBalancerNodePorts 2020-11-13 07:37:22 +01:00
Kubernetes Prow Robot
198b2fdb14
Merge pull request #95739 from huffmanca/relax-csi-fsgroup-validation 
Relax validation for CSIVolumeFSGroupPolicy and move to beta
 2020-11-12 17:10:24 -08:00
Kubernetes Prow Robot
94b17881fc
Merge pull request #96454 from Sh4d1/revert_92312 
Revert "Merge pull request #92312 from Sh4d1/kep_1860"
 2020-11-12 16:03:24 -08:00
Kubernetes Prow Robot
765d949bfc
Merge pull request #96440 from robscott/endpointslice-pre-ga 
Adding NodeName to EndpointSlice API, deprecation updates
 2020-11-12 16:03:13 -08:00
ialidzhikov
f6f43adc3e Remove AttachVolumeLimit feature gate 
Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
 2020-11-13 00:07:46 +02:00
David Porter
16f71c6d47 Implement shutdown manager in kubelet 
Implements KEP 2000, Graceful Node Shutdown:
https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/2000-graceful-node-shutdown

* Add new FeatureGate `GracefulNodeShutdown` to control
enabling/disabling the feature
* Add two new KubeletConfiguration options
  * `ShutdownGracePeriod` and `ShutdownGracePeriodCriticalPods`
* Add new package, `nodeshutdown` that implements the Node shutdown
manager
  * The node shutdown manager uses the systemd inhibit package, to
  create an system inhibitor, monitor for node shutdown events, and
  gracefully terminate pods upon a node shutdown.
 2020-11-12 21:47:55 +00:00
Christian Huffman
01f70d69b7 Move CSIVolumeFSGroupPolicy to beta 2020-11-12 16:28:54 -05:00
Kubernetes Prow Robot
4b46d44e0c
Merge pull request #96327 from robscott/app-protocol-ga 
Graduating AppProtocol to GA
 2020-11-12 13:16:39 -08:00
Shihang Zhang
d2859cd89b plumb service account token down to csi driver 2020-11-12 09:26:43 -08:00
Kubernetes Prow Robot
12d9183da0
Merge pull request #95718 from SergeyKanzhelev/runtimeClass2 
RuntimeClass GA
 2020-11-12 00:44:51 -08:00
Kubernetes Prow Robot
d233111f5b
Merge pull request #94196 from andrewsykim/registry-creds 
kubelet: add alpha credential provider plugins
 2020-11-11 19:59:11 -08:00
Kubernetes Prow Robot
bffdc87241
Merge pull request #95282 from xing-yang/snapshot_ga 
Move Snapshot to GA
 2020-11-11 17:34:50 -08:00
Rob Scott
e9573eef4c
Adding EndpointSliceNodeName feature gate 2020-11-11 16:50:29 -08:00
Kubernetes Prow Robot
667d1c2c3f
Merge pull request #93370 from alaypatel07/add-new-cronjob-controller 
Add cronjob controller v2
 2020-11-11 15:42:50 -08:00
Sergey Kanzhelev
06da0e5e74 GA of RuntimeClass feature gate and API 2020-11-11 19:22:32 +00:00
Patrik Cyvoct
d29665cc17
Revert "Merge pull request #92312 from Sh4d1/kep_1860" 
This reverts commit ef16faf409, reversing
changes made to 2343b8a68b.
 2020-11-11 10:26:53 +01:00
Kubernetes Prow Robot
a27a357ba1
Merge pull request #86102 from derekwaynecarr/downward-api 
Add support for hugepages in downward API
 2020-11-10 21:43:57 -08:00
Alay Patel
8d7dd4415e add cronjob_controllerv2.go 2020-11-10 17:32:06 -05:00
Derek Carr
45bd6cb186 Downward API hugepages 2020-11-10 16:09:13 -05:00
Kubernetes Prow Robot
6068f12e90
Merge pull request #96376 from gnufied/fsgroup-change-policy-beta 
Move fsGroupChangePolicy feature to beta
 2020-11-10 12:43:45 -08:00
Kubernetes Prow Robot
02528ce91a
Merge pull request #96247 from saikat-royc/iss-95590 
e2e test for PodFsGroupChangePolicy feature
 2020-11-10 11:45:03 -08:00
Andrew Sy Kim
ab04386e8f feature gates: add KubeletCredentialProviders feature gate 
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2020-11-10 13:44:06 -05:00
Kubernetes Prow Robot
347e4e9e22
Merge pull request #96205 from qingsenLi/k8s201104-ga 
Remove TaintBasedEvictions Feature Gate
 2020-11-09 20:56:40 -08:00
Hemant Kumar
006020b71e Move fsGroupChangePolicy feature to beta 2020-11-09 21:49:11 -05:00
Saikat Roychowdhury
23207436cd Enable ConfigurableFSGroupPolicy feature gate 2020-11-09 21:06:48 +00:00
Rob Scott
b044fadf66
Graduating AppProtocol to GA 2020-11-09 11:08:19 -08:00
Andrew Sy Kim
0b6ef21233 features: add ExecProbeTimeout feature gate 
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2020-11-09 13:05:08 -05:00
Patrik Cyvoct
7977e0ac44
add owner for feature gate 
Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>
 2020-11-07 10:00:48 +01:00
Patrik Cyvoct
0153b96ab8
fix review 
Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>
 2020-11-07 10:00:27 +01:00
Sergey Kanzhelev
d049e9e4d3
Change the features removal note 2020-11-06 15:27:47 -08:00
Derek Carr
7eb37a7497 Add support to size memory backed volumes 2020-11-06 09:35:14 -05:00
Andrew Sy Kim
9a7c3c4c34 feature gate: add gate EndpointSliceTerminatingCondition 
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2020-11-05 19:18:45 -05:00
Shihang Zhang
d40f0c43c4 separate RootCAConfigMap from BoundServiceAccountTokenVolume 2020-11-04 17:10:39 -08:00
10177505
8b691f9583 Remove TaintBasedEvictions Feature Gate 2020-11-04 11:37:40 +08:00
Brian Byrne
5fe43caddb Remove service load balancer feature gate 2020-11-03 13:56:16 -05:00
xing-yang
c0eaee3494 Move Snapshot to GA 2020-11-03 03:14:18 +00:00
Shihang Zhang
ff641f6eb2 mv TokenRequest and TokenRequestProjection to GA 2020-10-29 20:47:01 -07:00
Arjun Naik
0fec7b0f7e Added functionality and API for pod autoscaling based on container resources 
Signed-off-by: Arjun Naik <anaik@redhat.com>
 2020-10-21 21:10:05 +02:00
Kubernetes Prow Robot
0900340b98
Merge pull request #95505 from wawa0210/fix-94490 
Action Required: Windows hyper-v container featuregate is deprecated in 1.20 and will be removed in 1.21
 2020-10-20 11:22:20 -07:00
wawa0210
e7f319870a
Warn that hyper-v featuregate will be deprecated in 1.20 and will be removed in 1.21 2020-10-20 08:37:55 +08:00
Aldo Culquicondor
87c8349bdc Graduate DefaultPodTopologySpread to beta 
And set to enabled by default

Change-Id: Ie4cc4758c52492924cb0663450f2747908cb5882
 2020-10-19 16:58:09 -04:00
Kubernetes Prow Robot
c71519e53d
Merge pull request #95267 from twosigma/betahostnamefqdn 
SetHostnameAsFQDN will be beta in v1.20, enable feature gate by default.
 2020-10-19 13:26:14 -07:00
Dan Winship
3a110546ed Move SCTP to GA 2020-10-15 08:56:33 -04:00