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46566 Commits

Author SHA1 Message Date
Mateusz Puczyński
d1877f514a
adjust comment prefixes in k8s.io/api/apps/v1beta1/types.go 2023-03-04 21:20:24 +01:00
Mateusz Puczyński
f74724a3f4
update obsolete links 2023-03-04 19:57:52 +01:00
Kubernetes Prow Robot
d48b8167f7
Merge pull request #115463 from SergeyKanzhelev/containerStatusDocs 
update docs for ContainerStatus fields
 2023-03-03 20:17:06 -08:00
Kubernetes Prow Robot
6260796b63
Merge pull request #116233 from SergeyKanzhelev/GRPCContainerProbeGA 
GRPCContainerProbe is GA
 2023-03-03 15:21:06 -08:00
Kubernetes Prow Robot
f7605cae7a
Merge pull request #115914 from ravisantoshgudimetla/promote-pdb 
Promote pdb
 2023-03-03 10:25:12 -08:00
Kubernetes Prow Robot
9f0b491953
Merge pull request #113270 from rrangith/fix/create-pvc-for-pending-pod 
Automatically recreate PVC for pending STS pod
 2023-03-03 10:24:58 -08:00
Kubernetes Prow Robot
d446bebca8
Merge pull request #116171 from daman1807/conntrack-sync 
Syncing IPVS conntrack cleaning with IPTables.
 2023-03-03 06:18:57 -08:00
Kubernetes Prow Robot
6fd488a4e6
Merge pull request #115861 from JayKayy/inform-unsupported-pdb 
Add a warning event when pdb has found a unmanaged pod
 2023-03-03 03:16:58 -08:00
Kubernetes Prow Robot
3835c7aecd
Merge pull request #115882 from binacs/binacs/controller-use-issuperset 
cleanup(controller): use IsSuperset to avoid interim slice
 2023-03-02 17:00:57 -08:00
Sergey Kanzhelev
b9b2bc8cb0 update docs for ContainerStatus fields 2023-03-02 22:36:15 +00:00
Sergey Kanzhelev
e360de48b2 GRPCContainerProbe is GA 2023-03-02 22:07:59 +00:00
Kubernetes Prow Robot
2898a044d9
Merge pull request #116215 from kannon92/comment-manual-selector 
update documentation on generateSelector for manual selector case
 2023-03-02 12:48:56 -08:00
kannon92
cd71486cfb update documentation on generateSelector for manual selector case 2023-03-02 19:47:58 +00:00
Kubernetes Prow Robot
57fd02ca29
Merge pull request #116218 from pohly/test-lease-controller-leak 
update lease controller
 2023-03-02 10:30:56 -08:00
Kubernetes Prow Robot
efe20f6c9b
Merge pull request #114114 from ffromani/full-pcpus-stricter-precheck-issue113537 
node: cpumgr: stricter pre-check for  the policy option full-pcpus-only
 2023-03-02 09:04:56 -08:00
Daman
42a91c29e5 proxier: track metrics before conntrack cleaning 2023-03-02 20:56:05 +05:30
Daman
b23cb97704 proxier: syncing ipvs conntrack cleaning with iptables. 2023-03-02 20:54:34 +05:30
Francesco Romani
0e9b92090c node: cpumgr: stricter precheck for full-pcpus-only 
In order to implement the `full-pcpus-only` cpumanager policy option,
we leverage the implementation of the algorithm which picks CPUs.
By design, CPUs are taken from the biggest chunk available (socket
or NUMA zone) to physical cores, down to single cores.

Leveraging this, if the requested CPU count is a multiple of the SMT
level (commonly 2), we're guaranteed that only full physical cores
will be taken.

The hidden assumption here is this holds true by construction iff
the user reserved CPUs (if any) considering full physical CPUs.
IOW, if the user did intentionally or mistakely reserve single threads
which are no core siblings[1], then the simple check we implemented
is not sufficient.

A easy example can probably outline this better. With this setup:

cores: [(0, 4), (1, 5), (2, 6), (3, 8)] (in parens: thread siblings).
SMT level: 2 (each tuple is 2 elements)
Reserved CPUs: 0,1 (explicit pick using `--reserved-cpus`)

A container then requests 6 cpus. full-pcpus-only check: 6 % 2 == 0. Passed.
The CPU allocator will take first full cores, (2,6) and (3,8), and will
then pick the remaining single CPUs. The allocation will succeed, but
it's incorrect.

We can fix this case with a stricter precheck.
We need to additionally consider all the core siblings of the reserved
CPUs as unavailable when computing the free cpus, before to start the
actual allocation. Doing so, we fall back in the intended behavior, and
by construction all possible CPUs allocation whose number is multiple
of the SMT level are now correct again.

+++

[1] or thread siblings in the linux parlance, in any case:
hyperthread siblings of the same physical core

Signed-off-by: Francesco Romani <fromani@redhat.com>
 2023-03-02 16:00:58 +01:00
Patrick Ohly
dad95e1be6 update lease controller 
Passing in a context instead of a stop channel has several advantages:
- ensures that client-go calls return as soon as the controller is asked to stop
- contextual logging can be used

By passing that context down to its own functions and checking it while
waiting, the lease controller also doesn't get stuck in backoffEnsureLease
anymore (https://github.com/kubernetes/kubernetes/issues/116196).
 2023-03-02 15:06:00 +01:00
Kubernetes Prow Robot
762fa12686
Merge pull request #115402 from p0lyn0mial/upstream-sendinitialevents-take-2 
Add API for watch list
 2023-03-02 01:58:55 -08:00
Kubernetes Prow Robot
af9f7a4d90
Merge pull request #115220 from ruiwen-zhao/limit 
Add MaxParallelImagePulls support
 2023-03-01 23:32:55 -08:00
aimuz
571adf6e84
Improved FormatMap: Improves performance by about 4x, or nearly 2x in the worst case (#112661) 
* Improved FormatMap

Improves performance by about 4x, or nearly 2x in the worst case

old FormatMap
BenchmarkFormatMap-12             873046                1238 ns/op             384 B/op         13 allocs/op
new FormatMap
BenchmarkFormatMap-12            3665762               327.0 ns/op             152 B/op          3 allocs/op

Signed-off-by: aimuz <mr.imuz@gmail.com>

* fixed

Signed-off-by: aimuz <mr.imuz@gmail.com>

* fixed

Signed-off-by: aimuz <mr.imuz@gmail.com>

* test: fix test

Signed-off-by: aimuz <mr.imuz@gmail.com>

---------

Signed-off-by: aimuz <mr.imuz@gmail.com>
 2023-03-01 22:26:55 -08:00
Kubernetes Prow Robot
d788d436c9
Merge pull request #115893 from mgoltzsche/go-jose-update-2.6 
bump go-jose to v2.6.0
 2023-03-01 20:23:06 -08:00
Kubernetes Prow Robot
2b50e09f78
Merge pull request #115816 from ivelichkovich/celrefactor 
refactor validatingadmissionpolicy cel validator and compiler to be reusable
 2023-03-01 20:22:54 -08:00
ruiwen-zhao
572e6e0ffb Add MaxParallelImagePulls support 
Signed-off-by: ruiwen-zhao <ruiwen@google.com>
 2023-03-02 03:57:59 +00:00
Max Goltzsche
fa5e6587f1
handle new error where sa jwt issued in the future 
Signed-off-by: Max Goltzsche <max.goltzsche@gmail.com>
 2023-03-02 03:15:13 +01:00
Max Goltzsche
031075d149
check jwt timestamp for zero value 
Co-authored-by: Jordan Liggitt <jordan@liggitt.net>
 2023-03-02 03:09:49 +01:00
Kubernetes Prow Robot
ddb0d06744
Merge pull request #116052 from kannon92/validation-coverage-and-cleanup 
remove ValidateJobTemplate and add more test cases to batch validation
 2023-03-01 18:05:07 -08:00
Kubernetes Prow Robot
53f3583c7f
Merge pull request #114785 from TommyStarK/kubelet/replace-deprecated-pointer-function 
kubelet: Replace deprecated pointer function
 2023-03-01 18:04:55 -08:00
Max Goltzsche
df8fa2eab5
bump go-jose to v2.6.0 
Update go-jose from v2.2.2 to v2.6.0.
This is to make the kubernetes code compatible with newer go-jose versions that have a small breaking change (`jwt.NewNumericDate()` returns a pointer).

Signed-off-by: Max Goltzsche <max.goltzsche@gmail.com>
 2023-03-02 02:53:17 +01:00
John Kwiatkoski
1f42ebc013 Add a warning event when pdb has found a unmanaged pod 2023-03-01 20:14:10 -05:00
Kubernetes Prow Robot
5157158d3d
Merge pull request #116089 from cvvz/fix-116028 
fix: should not set default storageclass if annotation "volume.beta.kubernetes.io/storage-class" is set
 2023-03-01 16:55:23 -08:00
Igor Velichkovich
e96ef31187 refactor admission cel validator and compiler to be reusable 2023-03-01 18:46:45 -06:00
kannon92
3489ace708 generated code 2023-03-01 21:43:25 +00:00
kannon92
cb9334ebb2 update batch apis 2023-03-01 20:39:47 +00:00
kannon92
2da3e839b0 remove ValidateJobSpec and add more test cases to batch validation 2023-03-01 20:39:47 +00:00
Patrick Ohly
961819a4d0 dependencies: update klog v2.90.1 
This improves performance of the text formatting and ktesting.

Because ktesting no longer buffers messages by default, one unit
test needs to ask for that explicitly.
 2023-03-01 19:03:50 +01:00
Lukasz Szaszkiewicz
69e4de131e generated 2023-03-01 11:00:25 +01:00
weizhichen
4d6be42c1a add unit test 2023-03-01 06:48:37 +00:00
Kubernetes Prow Robot
6e202d6fdb
Merge pull request #116116 from ahg-g/ahg-mutable-job-ga 
Graduate JobMutableNodeSchedulingDirectives feature to GA
 2023-02-28 14:53:52 -08:00
Kubernetes Prow Robot
6a25c528bb
Merge pull request #115891 from bart0sh/PR103-CRI-add-CDI-devices 
DRA: Pass CDI devices with a new CRI field
 2023-02-28 14:53:28 -08:00
Kubernetes Prow Robot
18eea58ac2
Merge pull request #115359 from iancoolidge/devel-cpuset 
More code-review changes from k/utlils cpuset review
 2023-02-28 10:55:16 -08:00
Ed Bartosh
5a86895070 DRA: pass CDI devices through CRI CDIDevice field 2023-02-28 19:21:20 +02:00
Kubernetes Prow Robot
e519921666
Merge pull request #115940 from ahg-g/ahg-mutable-ga 
Allow mutating schedulingGates in the Pod template for suspended Jobs
 2023-02-28 08:51:17 -08:00
ahg-g
2ecd24011a Graduate JobMutableNodeSchedulingDirectives feature to GA 2023-02-28 15:47:13 +00:00
Kubernetes Prow Robot
f2fdda8667
Merge pull request #115918 from yt2985/genericWatch 
Partition watchers by namespace/name scope
 2023-02-28 01:47:17 -08:00
Kubernetes Prow Robot
35f0507dca
Merge pull request #111856 from mengjiao-liu/improve-podSpec.restartPpolicy-description 
Improve spec.template.spec.restartPolicy description
 2023-02-27 22:53:27 -08:00
Kubernetes Prow Robot
b9fd1802ba
Merge pull request #102884 from vinaykul/restart-free-pod-vertical-scaling 
In-place Pod Vertical Scaling feature
 2023-02-27 22:53:15 -08:00
Kubernetes Prow Robot
aad3050519
Merge pull request #116102 from danielvegamyhre/strategy-nit 
Move AllowElasticIndexedJobs into JobValidationOptions declaration
 2023-02-27 19:25:26 -08:00
Kubernetes Prow Robot
e6522f8053
Merge pull request #116095 from sourcelliu/preemption 
Improve the performance of method CandidatesToVictimsMap
 2023-02-27 19:25:15 -08:00