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60 Commits

Author SHA1 Message Date
Jefftree
0ce7b688a6 v1alpha2 LeaseCandidate API 2024-11-08 02:27:19 +00:00
Kubernetes Prow Robot
a50b4e52a9 Merge pull request #128553 from thockin/master 
Validation: merge TooLong and TooLongMaxLen
 2024-11-06 04:19:43 +00:00
Tim Hockin
c8eeb486f4 Call-site comments: the "" arg to TooLong is unused 2024-11-05 15:10:24 -08:00
Tim Hockin
8a7af90300 Clarify that value arg to field.TooLong is unused 2024-11-05 15:10:23 -08:00
Tim Hockin
4d0e1c8fd4 Kill TooLongMaxLength() in favor of TooLong() 2024-11-05 15:10:22 -08:00
Jefftree
1ede4d8f15 Allow cle mutual exclusion lock to be reacquired 2024-11-05 21:01:03 +00:00
googs1025
b60cef2609 fix(leaderelection): nil check in OnStoppedLeading func 2024-10-04 00:26:06 +08:00
Stanislav Láznička
0409ba7ff1 cluster trust CM: wire in the new RequestHeader UID config 2024-09-05 14:28:31 +02:00
Dr. Stefan Schimanski
634c9cd135 Address comments 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-30 09:45:52 +02:00
Jefftree
d092513685 Use fake clock for controller/leaderelection:TestController 2024-07-29 19:36:53 +00:00
Dr. Stefan Schimanski
3987d850a4 kube-apiserver/leaderelection/test: clean up controller test 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-29 09:56:39 +02:00
Dr. Stefan Schimanski
b13aab9cf1 kube-apiserver/leaderelection: remove klog noise 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-29 09:56:05 +02:00
Jefftree
f173f0c58c kube-apiserver/leaderelection/tests: fix test case PingTime should be ahead of RenewTime 2024-07-27 17:54:09 +00:00
Dr. Stefan Schimanski
b8045f98a4 kube-apiserver/leaderelection/tests: use fake clock 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-27 17:54:09 +00:00
Dr. Stefan Schimanski
8c971c5c15 kube-apiserver/leaderelection/test: fixing waiting for informer 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-27 17:54:08 +00:00
Dr. Stefan Schimanski
c7a1fa432a Call non-blocking informerFactory.Start synchronously to avoid races 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-27 18:13:09 +02:00
Dr. Stefan Schimanski
87f40441d6 kube-apiserver/leaderelection: remove broken printf 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-26 09:27:05 +02:00
Jefftree
0c774d0b1f Change PingTime to be persistent 2024-07-24 14:41:13 +00:00
Dr. Stefan Schimanski
a738daa88a Review feedback: fix context handling in LeaseCandidateGCController 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-24 14:38:13 +00:00
Dr. Stefan Schimanski
15affefcab Review feedback: handle non-kube strategy correctly 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-24 14:38:13 +00:00
Dr. Stefan Schimanski
a64418ba0a Review feedback 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-07-24 14:38:13 +00:00
Jefftree
fac7581640 feedback: leasecandidate clients 2024-07-24 14:38:12 +00:00
Jefftree
e0c6987ca8 add gc and improve testing 2024-07-24 14:38:11 +00:00
Jefftree
c47ff1e1a9 CLE controller and client changes 2024-07-24 14:38:11 +00:00
Antonio Ojea
0e1f9dadd6 modify components to use the networking v1beta1 API 2024-06-30 09:48:46 +00:00
Antonio Ojea
7c4726d016 allow to shutdown quickly the apiserver 2024-06-27 11:33:36 +00:00
Alvaro Aleman
6d0ac8c561 Use the generic/typed workqueue throughout 
This change makes us use the generic workqueue throughout the project in
order to improve type safety and readability of the code.
 2024-05-04 14:33:12 -04:00
Patrick Ohly
b92273a760 apiserver + controllers: enhance context support 
27a68aee3a introduced context support for events. Creating an event
broadcaster with context makes tests more resilient against leaking goroutines
when that context gets canceled at the end of a test and enables per-test
output via ktesting.

The context could get passed to the constructor. A cleaner solution is to
enhance context support for the apiserver and then pass the context into the
controller's run method. This ripples up the call stack to all places which
start an apiserver.
 2024-04-29 20:59:21 +02:00
Dr. Stefan Schimanski
3daae717c3 controlplane: split out SystemNamespaces 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2024-04-27 14:19:56 +02:00
Tim Hockin
b3dd724174 Remove dep on set-gen: gone in gengo/v2 2024-02-29 22:06:18 -08:00
Antonio Ojea
99f7df3e1c improve default_servicecidr_controller startup 
The default service-cidr controller blocks the apiserver because it
needs to create the default ServiceCIDR so Services can be allocated.

If the apiserver is started without the default ServiceCIDR any attempt
to createa  new Service will fail, and this is a breaking change for
users and installers that does not retry on this operation.

Instead of using a channel to signal the controller is ready, just
implement two loops, a first one that verifies that is ready and that
polls with a shorted interval, and leave the second loop with the
existing interval.

Change-Id: I54303af9faeaa9c5cce2a840b6b7b0320cd2f4ad
 2023-11-14 23:31:58 +00:00
Antonio Ojea
7e87806fab default_servicecidr_controller: use new ServiceCIDR API 
Change-Id: I2c53815136e0d985959420911339aacd62e01e78
 2023-10-31 21:05:06 +00:00
Antonio Ojea
3b450378e0 bootstrap controller for default ServiceCIDR 
The bootstrap controller for ServiceCIDR ensures that the default
ServiceCIDR is created from the existing flags.

It follows the same behavior than the kubernetes.default Service,
it only creates the default ServiceCIDR if it doesn't exist, but
does not modify it despite the parameters doesn't match.

review: bootstrap controller for default ServiceCIDR
 2023-10-31 21:05:04 +00:00
Dr. Stefan Schimanski
59ad81a615 controller/clusterauthenticationtrust: complete event filter 
Signed-off-by: Dr. Stefan Schimanski <stefan.schimanski@gmail.com>
 2023-09-27 15:39:58 +02:00
git-jxj
a5b3a4b738 cleanup: Update deprecated FromInt to FromInt32 (#119858) 
* redo commit

* apply suggestions from liggitt

* update Parse function based on suggestions
 2023-08-16 09:33:01 -07:00
Antonio Ojea
c5147c91b8 controlplane: kubernetes.default controller stop polling 
the kubernetesservice controller is in charge of reconciling the
kubernetes.default service with the first IP in the service CIDR range
and port 443, it also maintains the Endpoints associated to the Service
using the configure EndpointReconciler.

Until now, the controller was creating the default namespace if it
doesn't exist , and creating the kubernetes.default service if it
doesn't exist too. However, it was polling the Service in each loop,
with this change we reuse the apiserver informers to watch the Service
instead of polling.

It also removes the logic to create the default network namespace, since
this is part of the systemnamespaces controller now.

Change-Id: I70954f8e6309e7af8e4b749bf0752168f0ec2c42
Signed-off-by: Antonio Ojea <aojea@google.com>
 2023-07-13 10:41:06 +00:00
Dr. Stefan Schimanski
75e3576523 kube-apiserver: rewire service controllers: kubernetesservice + IP repair 2023-07-11 17:27:20 +02:00
Dr. Stefan Schimanski
65b34221eb kube-apiserver: remove IP repair plumbing from kubernetes service controller 2023-07-05 16:45:31 +02:00
Dr. Stefan Schimanski
616c959988 FIXUP: pkg/controlplane: move bootstrap controller to controllers/kubernetesservice 2023-07-04 16:38:14 +02:00
Dr. Stefan Schimanski
7b62d000a4 MOVE: pkg/controlplane: move bootstrap controller to controllers/kubernetesservice 2023-07-03 20:27:41 +02:00
Shihang Zhang
182cd425d3 graduate LegacyServiceAccountTokenTracking to GA 2023-05-19 10:33:34 -07:00
Jordan Liggitt
1daf74d25c Initialize data if nil 2023-05-16 17:51:26 -04:00
Hao Ruan
c4e1b01416 replace spew methods with dump methods 2023-04-14 08:05:53 +08:00
Tim Hockin
bc302fa414 Replace uses of ObjectReflectDiff with cmp.Diff 
ObjectReflectDiff is already a shim over cmp.Diff, so no actual output
or behavior changes
 2023-04-12 08:48:03 -07:00
Antonio Ojea
6e78e3279a consider default a system namespace to be managed by the namespace controller 
Change-Id: I08d68c18234404c1258aa003211d82e2e72dadb1
 2023-03-10 17:49:53 +00:00
Antonio Ojea
eecfaf658e decouple system namespaces from bootstrap controller 
Use an informer instead of polling.

Change-Id: Ib071e53addb914fcb31d8a1346cf61ca6d22520b
 2023-03-10 17:49:47 +00:00
Andrew Sy Kim
3da0f1809c apiserver: update lease label key to apiserver.kubernetes.io/identity 
Signed-off-by: Andrew Sy Kim <andrewsy@google.com>
 2023-01-13 15:37:22 -05:00
Shihang Zhang
569cd70a52 track legacy service account tokens 2022-10-24 09:37:53 -07:00
Andrew Sy Kim
c4c867dd96 add comments for Test_Controller in pkg/controlplane/controller/apiserverleasegc 
Signed-off-by: Andrew Sy Kim <andrewsy@google.com>
 2022-10-18 20:40:21 -04:00
Andrew Sy Kim
4a89500478 add unit tests for apiserverleasegc controller 
Signed-off-by: Andrew Sy Kim <andrewsy@google.com>
 2022-10-18 20:39:10 -04:00