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5476 Commits

Author SHA1 Message Date
Khaled Henidak (Kal)
a53e2eaeab move IPv6DualStack feature to stable. (#104691) 
* kube-proxy

* endpoints controller

* app: kube-controller-manager

* app: cloud-controller-manager

* kubelet

* app: api-server

* node utils + registry/strategy

* api: validation (comment removal)

* api:pod strategy (util pkg)

* api: docs

* core: integration testing

* kubeadm: change feature gate to GA

* service registry and rest stack

* move feature to GA

* generated
 2021-09-24 16:30:22 -07:00
Kubernetes Prow Robot
b6924839ca Merge pull request #101987 from sky-philipalmeida/patch-1 
Log if PV is still in use trying to delete it
 2021-09-23 14:30:54 -07:00
Kubernetes Prow Robot
372103f4b8 Merge pull request #100672 from wangyx1992/structured-log 
Structured Logging migration: modify logs of controller-manager
 2021-09-22 20:27:10 -07:00
Kubernetes Prow Robot
76c0573ff4 Merge pull request #105181 from alculquicondor/revert 
Revert #104739
 2021-09-21 16:54:00 -07:00
Aldo Culquicondor
7868fbbe64 Revert "Add metric job_pod_finished" 
This reverts commit a0e7a567c5.
 2021-09-21 15:16:54 -04:00
Aldo Culquicondor
8bcb780808 Revert "Limit number of Pods counted in a single Job sync" 
This reverts commit 7d9cb88fed.
 2021-09-21 15:16:50 -04:00
Phil
f1a9402082 Log if PV is still in use trying to delete it 
Similar to what we have in:
https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/volume/pvcprotection/pvc_protection_controller.go#L181
The objective is to have a easy way to monitor if a PV will enter in Terminating state due to a failed removal when still in use.
This way we can capture the PV log and alert according.
The code is not tested.

Update pv_protection_controller.go

Change call to Infof
 2021-09-21 18:05:16 +01:00
Kubernetes Prow Robot
b34a735bbe Merge pull request #102523 from stlaz/rootca_metrics_cleanup 
rootcacertpublisher: drop the namespace label from metrics to reduce its cardinality
 2021-09-20 13:54:24 -07:00
Kubernetes Prow Robot
353f0a5eab Merge pull request #105095 from wojtek-t/migrate_clock_3 
Unify towards k8s.io/utils/clock - part 3
 2021-09-20 12:46:45 -07:00
Kubernetes Prow Robot
f55101913f Merge pull request #105098 from Karthik-K-N/fix-error-format 
Fix incorrect format specifier in test files
 2021-09-20 08:56:09 -07:00
Shivanshu Raj Shrivastava
bbd809cbd0 Fixing incorrectly migrated structured logs (#105122) 
* added keys for structured logging

* used KObj
 2021-09-19 12:28:08 -07:00
wojtekt
d9b08c611d Migrate to k8s.io/utils/clock 2021-09-17 15:19:08 +02:00
Kubernetes Prow Robot
399656369f Merge pull request #104739 from alculquicondor/job-tracking 
Beta requirements for JobTrackingWithFinalizers
 2021-09-17 04:57:00 -07:00
Karthik K N
c651d50202 Fix incorrect format specifier in test files 2021-09-17 16:27:53 +05:30
Stanislav Laznicka
b67bd722a9 rootcacertpublisher: drop the namespace label from metrics to reduce its cardinality 
The `root_ca_cert_publisher_sync_duration_seconds` metric tracks the sync
duration in the root CA cert publisher per code and namespace. In
clusters with a high namespace turnover (like CI clusters), this may
cause the kube-controller-manager to expose over 100k series to
Prometheus, which may cause degradation of that service.

Drop the `namespace` label to remove the metrics' cardinality, tracking
this metric by namespace does not justify the impact of keeping it.
 2021-09-16 14:05:32 +02:00
Aldo Culquicondor
a0e7a567c5 Add metric job_pod_finished 
To count the number of pods that the job controller successfully tracked with the JobTrackingWithFinalizers feature gate.
 2021-09-15 11:19:47 -04:00
Kubernetes Prow Robot
047a6b9f86 Merge pull request #104874 from wojtek-t/migrate_clock_1 
Unify towards k8s.io/utils/clock - part 1
 2021-09-13 19:09:20 -07:00
Kubernetes Prow Robot
8ac9526475 Merge pull request #101928 from alexanderConstantinescu/drain-workqueue 
client-go/workqueue: Drain work queue on shutdown
 2021-09-10 18:02:06 -07:00
Aldo Culquicondor
7d9cb88fed Limit number of Pods counted in a single Job sync 
This prevents big Jobs from starving smaller ones.
 2021-09-10 10:32:04 -04:00
wojtekt
e233feb99b Migrate to k8s.io/utils/clock in pkg/controller 2021-09-10 11:42:32 +02:00
Kubernetes Prow Robot
669de4b957 Merge pull request #104666 from alculquicondor/tracking-beta 
Fix Job tracking with finalizers for more than 500 pods
 2021-09-09 09:26:11 -07:00
Kubernetes Prow Robot
f9488f314a Merge pull request #104741 from robscott/topology-logging 
Adding more detailed logging for Topology Hints
 2021-09-07 16:32:16 -07:00
Kubernetes Prow Robot
bcd2ffbdc1 Merge pull request #104590 from Jiawei0227/anno 
Add GA AnnStorageProvisioner annotation to PVC
 2021-09-03 06:09:49 -07:00
Rob Scott
f24d917d3c Adding more detailed logging for Topology Hints 2021-09-02 15:46:14 -07:00
Aldo Culquicondor
23ea5d80d6 Fix Job tracking with finalizers for more than 500 pods 
When doing partial updates for uncountedTerminatedPods, the controller might have removed UIDs for Pods which still had finalizers.

Also make more space by removing UIDs that don't have finalizers at the beginning of the sync.
 2021-09-01 16:19:04 -04:00
Kubernetes Prow Robot
cd63952f13 Merge pull request #95885 from jiahuif/refactor/controller-manager 
refactor: controller manager: InitFunc and base controller interface.
 2021-08-27 15:40:52 -07:00
Kubernetes Prow Robot
fca3175df7 Merge pull request #104231 from astraw99/fix_unified_workers 
Unify controller worker num param `threadiness` to `workers`
 2021-08-27 09:34:05 -07:00
Jiawei Wang
8de0f11946 Add GA AnnStorageProvisioner annotation to PVC 
This PR adds GA AnnStorageProvisioner annotation to
a PVC if the PVC requires dynamic provisioning. This
also deprecates the beta AnnStorageProvisioner annotation
and it will be removed in a later release.
 2021-08-26 12:46:47 -07:00
Jiahui Feng
8f5771d243 use common controller interface in KCM. 2021-08-25 13:29:03 -07:00
Stephen Augustus
481cf6fbe7 generated: Run hack/update-gofmt.sh 
Signed-off-by: Stephen Augustus <foo@auggie.dev>
 2021-08-24 15:47:49 -04:00
Kubernetes Prow Robot
4e832a7db9 Merge pull request #103630 from mysunshine92/controller_util-annotation 
Modify the wrong comment for controller_util.go
 2021-08-24 10:37:14 -07:00
Alexander Constantinescu
5b740f430e [queue] Implement ShutDownWithDrain allowing the queue to drain when shutting down 
Signed-off-by: Alexander Constantinescu <aconstan@redhat.com>
 2021-08-20 13:59:12 +02:00
Antonio Ojea
0cd75e8fec run hack/update-netparse-cve.sh 2021-08-20 10:42:09 +02:00
Jordan Liggitt
87a4e082ac Change defaulter-gen input to package path 2021-08-14 11:00:18 -04:00
Konstantin Misyutin
29bd66d018 Remove "pkg/controller/volume/scheduling" dependency from "pkg/scheduler/framework/plugins" 
All dependencies of VolumeBinding plugin from
"k8s.io/kubernetes/pkg/controller/volume/scheduling" package moved to
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding" package:

- whole file pkg/controller/volume/scheduling/scheduler_assume_cache.go
- whole file pkg/controller/volume/scheduling/scheduler_assume_cache_test.go
- whole file pkg/controller/volume/scheduling/scheduler_binder.go
- whole file pkg/controller/volume/scheduling/scheduler_binder_fake.go
- whole file pkg/controller/volume/scheduling/scheduler_binder_test.go

Package "k8s.io/kubernetes/pkg/controller/volume/scheduling/metrics" moved
to "k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding/metrics"
because it only used in VolumeBinding plugin and (e2e) tests.

More described in issue #89930 and PR #102953.

Signed-off-by: Konstantin Misyutin <konstantin.misyutin@huawei.com>
 2021-08-13 19:08:45 +08:00
astraw99
e6df935fd3 unify worker num to workers 2021-08-09 15:46:04 +08:00
Kubernetes Prow Robot
7ab3e3c8c3 Merge pull request #102981 from SataQiu/add-ephemeral-config-v1alpha1 
Add --concurrent-ephemeralvolume-syncs flag for kube-controller-manager
 2021-08-05 20:55:12 -07:00
Kubernetes Prow Robot
6f73963fdf Merge pull request #103756 from nakamasato/fix-typo-in-comment 
Fix typo in comment in endpoints_controller
 2021-08-04 22:12:37 -07:00
Kubernetes Prow Robot
06ae9a2ad7 Merge pull request #103259 from mamil/fix-typo 
fix typo for daemon_controller_test.go
 2021-08-04 19:00:07 -07:00
SataQiu
7fa0b9b6c1 add --concurrent-ephemeralvolume-syncs flag for kube-controller-manager 2021-07-25 21:36:57 +08:00
Jordan Liggitt
236e72cf8a Make CSR cleaner tolerate objects with invalid status.certificate 2021-07-21 10:35:17 -04:00
Masato Naka
baf0bf831d Fix typo in comment in endpoints_controller 2021-07-18 21:56:34 +09:00
Aldo Culquicondor
5e1b5ec398 Revert counting deleted pods as failures for Job 
When JobTrackingWithFinalizers is disabled. To preserve existing behavior.

Change-Id: Id1752f96feed322911712fe9e918e91e42eca809
 2021-07-14 10:03:20 -04:00
wangyamei00221466
4a9896775d Modify the wrong comment for controller_util.go 2021-07-10 08:38:28 +08:00
Aldo Culquicondor
2dd2622188 Track Job Pods completion in status 
Through Job.status.uncountedPodUIDs and a Pod finalizer

An annotation marks if a job should be tracked with new behavior

A separate work queue is used to remove finalizers from orphan pods.

Change-Id: I1862e930257a9d1f7f1b2b0a526ed15bc8c248ad
 2021-07-08 17:48:05 +00:00
Kubernetes Prow Robot
16af282ee7 Merge pull request #103520 from swetharepakula/truncate-endpoints 
Truncate endpoints over a 1000 addresses
 2021-07-07 18:09:21 -07:00
Swetha Repakula
9bd857ca04 Truncate endpoints over a 1000 addresses 
* set `endpoints.kubernetes.io/over-capacity` to "truncated" when
 number of addresses has been truncated to a 1000
 * ready addresses are prioritized over non-ready addresses
 * addresses are proportionally truncated across subsets
 2021-07-07 12:48:43 -07:00
Kubernetes Prow Robot
ac6a1b1821 Merge pull request #103414 from ravisantoshgudimetla/fix-pdb-status 
[disruptioncontroller] Don't error for unmanaged pods
 2021-07-07 12:40:35 -07:00
ravisantoshgudimetla
2c116055f7 [disruptioncontroller] Don't error for unmanaged pods 
As of now, we allow PDBs to be applied to pods via
selectors, so there can be unmanaged pods(pods that
don't have backing controllers) but still have PDBs associated.
Such pods are to be logged instead of immediately throwing
a sync error. This ensures disruption controller is
not frequently updating the status subresource and thus
preventing excessive and expensive writes to etcd.
 2021-07-07 10:42:24 -04:00
Kubernetes Prow Robot
15222a599f Merge pull request #103244 from verult/fsgroup-to-csi 
Delegate applying FSGroup to CSI driver through NodeStageVolume and NodePublishVolume
 2021-07-06 16:22:10 -07:00