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53 Commits

Author SHA1 Message Date
Aleksandra Malinowska
5ed60a72f6
Revert "Make StatefulSet restart pods with phase Succeeded" 2023-09-19 15:49:36 +02:00
Kubernetes Prow Robot
3eca0a5f78
Merge pull request #120398 from aleksandra-malinowska/sts-restart-always 
Make StatefulSet restart pods with phase Succeeded
 2023-09-13 12:40:12 -07:00
Aleksandra Malinowska
d7264d0af0 Make StatefulSet restart pods with phase Succeeded 2023-09-08 17:47:17 +02:00
Stephen Kitt
aa89e6dc97
Use ptr.To to retrieve intstr addresses 
This uses the generic ptr.To in k8s.io/utils to replace functions and
code constructs which only serve to return pointers to intstr
values. Other uses of the deprecated pointer package are updated in
modified files.

Signed-off-by: Stephen Kitt <skitt@redhat.com>
 2023-09-08 11:10:50 +02:00
Daniel Vega-Myhre
7698fe7639
Add StatefulSet pod index as pod label (#119232) 
* add statefulset pod index as pod label

* change statefulset pod index label name

* check 3 pods

* change label variable name
 2023-07-17 12:47:10 -07:00
Aleksandra Malinowska
d616cf72a3 Add unit tests for parallel StatefulSet create & delete 2023-06-28 16:55:38 +02:00
Aleksandra Malinowska
63e5b6bdb2 Parallel StatefulSet pod create & delete 2023-06-20 12:15:21 +02:00
Stephen Kitt
5bfe738af2
apps: replace intstr.FromInt with intstr.FromInt32 
This touches cases where FromInt() is used on numeric constants, or
values which are already int32s, or int variables which are defined
close by and can be changed to int32s with little impact.

Signed-off-by: Stephen Kitt <skitt@redhat.com>
 2023-05-01 09:17:05 +02:00
Rahul Rangith
392cd5ce8c Make e2e test not rely on local volumes 2023-01-17 10:21:42 -05:00
Rahul Rangith
3cf636b22e PR feedback 2023-01-17 10:21:41 -05:00
Rahul Rangith
c1cc18ccd5 Automatically recreate pvc when sts pod is stuck in pending 2023-01-17 10:21:41 -05:00
Filip Křepinský
ec0b200f3d statefulset: handle API error on pod deletion 
when new revision is being rolled out
 2022-11-10 22:47:23 +01:00
Peter Schuurman
9258cb4041 Fix typo in function emptyInvariants() 2022-11-08 07:48:10 -08:00
Peter Schuurman
366997951b Update doc comments and change name of feature gate 2022-11-08 07:48:10 -08:00
Peter Schuurman
8a9c126eca Small updates and comment fixes 2022-11-08 07:48:09 -08:00
Peter Schuurman
7b3d77a41a Adding implementation of KEP-3335, StatefulSetSlice 2022-11-08 07:48:00 -08:00
Gunju Kim
6559050ee1
StatefulSet: Cleanup the complex defer function updating the status 
In the long term, the complex defer function makes the code harder to
maintain as code after it should take that into account. This removes
the complex defer function updating the status of a statefulset.
 2022-11-08 08:39:42 +09:00
Mengjiao Liu
b9740694f3 StatefulSet: fix kube-controller-manager panic due to StatefulSetPersistentVolumeClaimRetentionPolicy being nil 2022-10-27 23:13:36 +08:00
Ravi Gudimetla
9144250a92 Promote minReadySeconds to GA 2022-07-13 11:37:10 -04:00
Mayank Kumar
2733b66e80 add maxUnavailable implementation and UT 2022-03-28 11:01:05 -07:00
Matthew Cary
f2861d7876 Turn off informer for statefulset unit tests 
Change-Id: I353a2d5bd59963d5d2308eaf7d0e6f77d969fc25
 2022-01-15 20:29:19 +00:00
Matthew Cary
0e2b901762 Clean up deep copy needed for UpdateStatefulSet 
Change-Id: Id732358183d682d1a945cfee56f83bcaac0d7c31
 2021-11-23 06:48:54 -08:00
Matthew Cary
53b3a6c1d9 controller change for statefulset auto-delete (tests) 
Change-Id: I16b50e6853bba65fc89c793d2b9b335581c02407
 2021-11-17 16:48:50 -08:00
Mike Dame
41fcb95f2f Wire contexts to Apps controllers 2021-10-13 16:32:13 -04:00
ravisantoshgudimetla
ceb1dbd2f1 statefulsets: MinReadySeconds implementation 
https://github.com/kubernetes/kubernetes/pull/100842
introduced featuregate. This PR implements the logic
behind it.
 2021-06-15 12:59:54 -04:00
wawa0210
d360be0f7c
fix pkg/controller/statefulset staticcheck 2020-06-26 00:00:41 +08:00
Nan Yu
89bb7d8454 Honor the RevisionHistoryLimit in StatefulSetSpec 
The StatefulSet controller cleans up ControllerRevisions at the end of
the reconcile loop. If something goes wrong during reconcile, it bails
out without actually performing this step. This commit moves the cleanup
to a deferred function call to guarantee it will be executed.

Fixes issue: https://github.com/kubernetes/kubernetes/issues/85690
 2020-02-18 10:42:38 -08:00
likakuli
10864d3366 fix a bug that orphan revision cannot be adopted and sts cannot be synced 2020-01-08 17:56:41 +08:00
David Xia
fabfd950b1
cleanup: fix some log and error capitalizations 
Part of https://github.com/kubernetes/kubernetes/issues/15863
 2019-07-20 18:26:16 -04:00
Faraaz Khan
594e228a17 set updated replicas correctly in scale up, scale down scenarios as well 2018-04-25 20:46:17 -05:00
Faraaz Khan
beec45b4de set updated replicas 2018-04-25 20:46:17 -05:00
dhilipkumars
aba725a391 Promote SS to apps/v1 2018-01-18 13:48:52 +05:30
Tomas Nozicka
f6af1904cd Make StatefulSet report an event when recreating failed pod 2017-11-09 12:23:37 +01:00
Dr. Stefan Schimanski
1d053c4f7c controllers: simplify deepcopy calls 2017-08-29 19:21:24 +02:00
crimsonfaith91
ebdbafd2c5 statefulSet kubectl rollout command 2017-08-24 16:43:03 -07:00
Lars Lehtonen
9f8d57a2d4
Fix swallowed errors in statefulset tests 2017-08-21 17:12:36 -07:00
Yinan Li
46c6aea1cf Use CollisionCount for collision avoidance in StatefulSet controller 2017-08-18 06:49:02 -07:00
Anthony Yeh
283211c1cf
StatefulSet: Remove pod.alpha.kubernetes.io/initialized annotation. 2017-07-24 10:18:47 -07:00
Jacob Simpson
29c1b81d4c Scripted migration from clientset_generated to client-go. 2017-07-17 15:05:37 -07:00
Chao Xu
60604f8818 run hack/update-all 2017-06-22 11:31:03 -07:00
Chao Xu
cde4772928 run ./root-rewrite-all-other-apis.sh, then run make all, pkg/... compiles 2017-06-22 11:30:52 -07:00
Chao Xu
f4989a45a5 run root-rewrite-v1-..., compile 2017-06-22 10:25:57 -07:00
Kenneth Owens
b1ce1ffc55 Removes PartitionStatefulSetStrategyType and Partition from UpdateStrategy and replaces them with a parameterized RollingUpdate strategy. 2017-06-12 10:06:09 -07:00
Kenneth Owens
1b55f57391 Implements StatefulSet update 
Implements history utilities for ControllerRevision in the controller/history package
StatefulSetStatus now has additional fields for consistency with DaemonSet and Deployment
StatefulSetStatus.Replicas now represents the current number of createdPods and StatefulSetStatus.ReadyReplicas is the current number of ready Pods
 2017-06-06 12:00:28 -07:00
Clayton Coleman
20d45af694
Combine statefulset burst and monotonic scaling tests 
Use subtests to avoid duplicating entire suite of control logic.
 2017-05-21 01:14:30 -04:00
Kenneth Owens
7d22e64284 StatefulSet should not launch Pod i, if a Pod in the sequence [0,i) has its 
DeletionTimestamp set. Fixes 44229.
Rename isTerminated to isTerminating
Adds a test case for at the unit level to prevent regression
 2017-04-21 08:38:21 -07:00
Chao Xu
4f9591b1de move pkg/api/v1/ref.go and pkg/api/v1/resource.go to subpackages. move some functions in resource.go to pkg/api/v1/node and pkg/api/v1/pod 2017-04-17 11:38:11 -07:00
Anthony Yeh
b4b8fdbca3 GC: Fix re-adoption race when orphaning dependents. 
The GC expects that once it sees a controller with a non-nil
DeletionTimestamp, that controller will not attempt any adoption.
There was a known race condition that could cause a controller to
re-adopt something orphaned by the GC, because the controller is using a
cached value of its own spec from before DeletionTimestamp was set.

This fixes that race by doing an uncached quorum read of the controller
spec just before the first adoption attempt. It's important that this
read occurs after listing potential orphans. Note that this uncached
read is skipped if no adoptions are attempted (i.e. at steady state).
 2017-03-17 15:39:26 -07:00
Anthony Yeh
f269e78ebc StatefulSet: Don't touch Pods if DeletionTimestamp is set. 2017-03-06 09:46:03 -08:00
Michail Kargakis
dbab67aa32 controller: statefulsets respect observed generation 2017-03-02 19:43:06 +01:00